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Sample records for hip osteoarthritis patients

  1. [Quality of life in patients with knee and hip osteoarthritis].

    PubMed

    Bernad-Pineda, M; de Las Heras-Sotos, J; Garcés-Puentes, M V

    2014-01-01

    To evaluate the quality of life in patients with knee and hip osteoarthritis through self-assessment and those made by the physician. An observational and cross-sectional multicenter study in which 628 traumatologists or rheumatologists evaluated 1,849 patients with knee and/or hip osteoarthritis, aged ≥ 50 years old, and representative of 49 Spanish provinces. Each researcher evaluated three patients and also completed the SF-12v2 health questionnaire. The patients completed the WOMAC and SF-12v2 questionnaires. The patients were 68.5 ± 9.5 years old, 61.5% had knee osteoarthritis, 19% had hip osteoarthritis, and 19.5% in both locations. Older patients and those who had both knee and hip osteoarthritis had a poorer quality of life, according to patients and researchers. Physical health perceived by the researchers was better than patients reported (36.74 ± 8.6 and 35.21 ± 8.53; respectively, p<0.001), and the mental health score was similar between physicians and patients. Kellgren/Lawrence scale and test Timed Up & Go predict better the quality of life, assessed by WOMAC and SF-12v2 questionnaires. This is the Spanish study on quality of life in osteoarthritis of the knee and hip of larger amplitude and number of patients. These results could be considered as reference values of Spanish population aged ≥ 50 years with knee or hip osteoarthritis. Copyright © 2014 SECOT. Published by Elsevier Espana. All rights reserved.

  2. Effects of preoperative physiotherapy in hip osteoarthritis patients awaiting total hip replacement.

    PubMed

    Czyżewska, Anna; Glinkowski, Wojciech M; Walesiak, Katarzyna; Krawczak, Karolina; Cabaj, Dominika; Górecki, Andrzej

    2014-10-27

    The World Health Organization (WHO) claimed osteoarthritis as a civilization-related disease. The effectiveness of preoperative physiotherapy among patients suffering hip osteoarthritis (OA) at the end of their conservative treatment is rarely described in the literature. The aim of this study was to assess the quality of life and musculoskeletal health status of patients who received preoperative physiotherapy before total hip replacement (THR) surgery within a year prior to admission for a scheduled THR and those who did not. Forty-five patients, admitted to the Department of Orthopaedics and Traumatology of Locomotor System for elective total hip replacement surgery, were recruited for this study. The assessment consisted of a detailed interview using various questionnaires: the Harris Hip Score (HHS), the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), the 36-Item Short Form Health Survey (SF-36), and the Hip disability and Osteoarthritis Outcome Score (HOOS), as well as physical examination. Patients were assigned to groups based on their attendance of preoperative physiotherapy within a year prior to surgery. Among patients who received preoperative physiotherapy a significant improvement was found for pain, daily functioning, vitality, psychological health, social life, and (active and passive) internal rotation (p < 0.05). Patients are not routinely referred to physiotherapy within a year before total hip replacement surgery. This study confirmed that pre-operative physiotherapy may have a positive influence on selected musculoskeletal system status indicators and quality of life in hip osteoarthritis patients awaiting surgery.

  3. Effects of preoperative physiotherapy in hip osteoarthritis patients awaiting total hip replacement

    PubMed Central

    Czyżewska, Anna; Walesiak, Katarzyna; Krawczak, Karolina; Cabaj, Dominika; Górecki, Andrzej

    2014-01-01

    Introduction The World Health Organization (WHO) claimed osteoarthritis as a civilization-related disease. The effectiveness of preoperative physiotherapy among patients suffering hip osteoarthritis (OA) at the end of their conservative treatment is rarely described in the literature. The aim of this study was to assess the quality of life and musculoskeletal health status of patients who received preoperative physiotherapy before total hip replacement (THR) surgery within a year prior to admission for a scheduled THR and those who did not. Material and methods Forty-five patients, admitted to the Department of Orthopaedics and Traumatology of Locomotor System for elective total hip replacement surgery, were recruited for this study. The assessment consisted of a detailed interview using various questionnaires: the Harris Hip Score (HHS), the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), the 36-Item Short Form Health Survey (SF-36), and the Hip disability and Osteoarthritis Outcome Score (HOOS), as well as physical examination. Patients were assigned to groups based on their attendance of preoperative physiotherapy within a year prior to surgery. Results Among patients who received preoperative physiotherapy a significant improvement was found for pain, daily functioning, vitality, psychological health, social life, and (active and passive) internal rotation (p < 0.05). Conclusions Patients are not routinely referred to physiotherapy within a year before total hip replacement surgery. This study confirmed that pre-operative physiotherapy may have a positive influence on selected musculoskeletal system status indicators and quality of life in hip osteoarthritis patients awaiting surgery. PMID:25395951

  4. Compensatory turning strategies while walking in patients with hip osteoarthritis.

    PubMed

    Tateuchi, Hiroshige; Tsukagoshi, Rui; Fukumoto, Yoshihiro; Akiyama, Haruhiko; So, Kazutaka; Kuroda, Yutaka; Ichihashi, Noriaki

    2014-04-01

    The ability to change directions while walking is an integral component of adaptive locomotor behavior. Patients with hip osteoarthritis (OA) experience prolonged hip dysfunction. Gait compensation adopted by the patients with hip OA may become more pronounced while they turn. The purposes of this study were to identify the turning strategy while walking in patients with hip OA, and to examine the relationship between the turning strategy and the patient's functional level. Fourteen patients with hip OA and 13 age-matched healthy controls were recruited. The hip, knee, and ankle joint angles and moments, and the foot progression angle were measured under three walking conditions (straight walking, 45° step turn, and 45° crossover turn), and the gait variables for each walking condition were compared between the 2 groups. The relationship between the increasing rate of knee and ankle joint moments in the turning to the straight walking and the functional point in the Harris hip score (HHS) was examined. The OA group showed decreased hip flexion, extension, and abduction angles, and hip flexion moment during the step turn, and decreased hip flexion, extension, and adduction angles, and hip abduction moment during the crossover turn. Furthermore, the ankle plantarflexion moment and the change in the foot angle during the stance phase were significantly increased during the crossover turn in the OA group. The increasing rate of the ankle plantarflexion moment correlated significantly with the functional point in the HHS. Patients with hip OA rely primarily on the ankle plantarflexors to compensate for the hip dysfunction while changing the walking direction.

  5. HIP osteoarthritis and work.

    PubMed

    Harris, E Clare; Coggon, David

    2015-06-01

    Epidemiological evidence points strongly to a hazard of hip osteoarthritis from heavy manual work. Harmful exposures may be reduced by the elimination or redesign of processes and the use of mechanical aids. Reducing obesity might help to protect workers whose need to perform heavy lifting cannot be eliminated. Particularly high relative risks have been reported in farmers, and hip osteoarthritis is a prescribed occupational disease in the UK for long-term employees in agriculture. Even where it is not attributable to employment, hip osteoarthritis impacts importantly on the capacity to work. Factors that may influence work participation include the severity of disease, the physical demands of the job, age and the size of the employer. Published research does not provide a strong guide to the timing of return to work following hip arthroplasty for osteoarthritis, and it is unclear whether patients should avoid heavy manual tasks in their future employment.

  6. HIP OSTEOARTHRITIS AND WORK

    PubMed Central

    Harris, E Clare; Coggon, David

    2016-01-01

    Epidemiological evidence points strongly to a hazard of hip osteoarthritis from heavy manual work. Harmful exposures may be reduced by elimination or redesign of processes and use of mechanical aids. Reducing obesity might help to protect workers whose need to perform heavy lifting cannot be eliminated. Particularly high relative risks have been reported in farmers, and hip osteoarthritis is a prescribed occupational disease in the UK for long-term employees in agriculture. Even where it is not attributable to employment, hip osteoarthritis impacts importantly on capacity to work. Factors that may influence work participation include the severity of disease, the physical demands of the job, age, and the size of the employer. Published research does not provide a strong guide to the timing of return to work following hip arthroplasty for osteoarthritis, and it is unclear whether patients should avoid heavy manual tasks in their future employment. PMID:26612242

  7. A Water Rehabilitation Program in Patients with Hip Osteoarthritis Before and After Total Hip Replacement

    PubMed Central

    Łyp, Marek; Kaczor, Ryszard; Cabak, Anna; Tederko, Piotr; Włostowska, Ewa; Stanisławska, Iwona; Szypuła, Jan; Tomaszewski, Wiesław

    2016-01-01

    Background Pain associated with coxarthrosis, typically occurring in middle-aged and elderly patients, very commonly causes considerable limitation of motor fitness and dependence on pharmacotherapy. This article provides an assessment of a rehabilitation program with tailored water exercises in patients with osteoarthritis before and after total hip replacement. Material/Methods A total of 192 patients (the mean age 61.03±10.89) suffering from hip osteoarthritis (OA) were evaluated before and after total hip replacement (THR). The clinical study covered measurements of hip active ranges of motion (HAROM) and the forces generated by pelvis stabilizer muscles. Pain intensity was assessed according to analogue-visual scale of pain (VAS) and according to the Modified Laitinen Questionnaire. The patients were divided into 6 groups (4 treatment and 2 control). We compared 2 rehabilitation programs using kinesitherapy and low-frequency magnetic field. One of them also had specially designed exercises in the water. Statistical analysis was carried out at the significance level α=0.05. This was a cross-sectional study. Results A positive effect of water exercises on a number of parameters was found in patients with OA both before and after total hip replacement surgery. We noted a significant reduction of pain (p<0.001), increased ranges of motion and muscle strength, and reduced use of medicines (NASAIDs) (p<0.001). A correlation was found between the degree of degenerative deforming lesions and the effects of the treatment process (p<0.01). Conclusions 1. The rehabilitation program including water exercises most significantly reduced pain in patients with OA before and after total hip replacement surgery. 2. Inclusion of water exercises in a rehabilitation program can reduce the use of medicines in patient with OA and after THR. PMID:27455419

  8. Piroxicam and naproxen in patients with osteoarthritis of the hip waiting for total hip replacement.

    PubMed

    Alho, A; Jaer, O; Slungaard, U; Holme, I

    1988-06-01

    Two-hundred and fifty-two patients waiting for a total hip replacement for degenerative hip disease were randomized to two groups of nonsteroidal anti-inflammatory medication using piroxicam, 20 mg per day, and naproxen, 750 mg per day, after exclusion for severe dyspepsia or peptic ulcer, asthma, idiosyncracy, dissent, age below 50 years, Harris hip score above 50, or significant contralateral disease. A significant improvement in the pain and daily activity parameters was obtained in both groups. The effect was better in the piroxicam group one month after the commencement of the treatment, and equal in the groups later during the observation period of 2-5 months. We conclude that continuous medication is beneficial in patients with severe osteoarthritis scheduled for operation. However, the side effects of the medication have to be carefully considered and followed up.

  9. Immediate effects of hip mobilization with movement in patients with hip osteoarthritis: A randomised controlled trial.

    PubMed

    Beselga, Carlos; Neto, Francisco; Alburquerque-Sendín, Francisco; Hall, Toby; Oliveira-Campelo, Natália

    2016-04-01

    Mobilization with movement (MWM) has been shown to reduce pain, increase range of motion (ROM) and physical function in a range of different musculoskeletal disorders. Despite this evidence, there is a lack of studies evaluating the effects of MWM for hip osteoarthritis (OA). To determine the immediate effects of MWM on pain, ROM and functional performance in patients with hip OA. Randomized controlled trial with immediate follow-up. Forty consenting patients (mean age 78 ± 6 years; 54% female) satisfied the eligibility criteria. All participants completed the study. Two forms of MWM techniques (n = 20) or a simulated MWM (sham) (n = 20) were applied. pain recorded by numerical rating scale (NRS). hip flexion and internal rotation ROM, and physical performance (timed up and go, sit to stand, and 40 m self placed walk test) were assessed before and after the intervention. For the MWM group, pain decreased by 2 points on the NRS, hip flexion increased by 12.2°, internal rotation by 4.4°, and functional tests were also improved with clinically relevant effects following the MWM. There were no significant changes in the sham group for any outcome variable. Pain, hip flexion ROM and physical performance immediately improved after the application of MWM in elderly patients suffering hip OA. The observed immediate changes were of clinical relevance. Future studies are required to determine the long-term effects of this intervention. Copyright © 2015 Elsevier Ltd. All rights reserved.

  10. Reduction of hip joint reaction force via medio-lateral foot center of pressure manipulation in bilateral hip osteoarthritis patients.

    PubMed

    Solomonow-Avnon, Deborah; Haim, Amir; Levin, Daniel; Elboim-Gabyzon, Michal; Rozen, Nimrod; Peled, Eli; Wolf, Alon

    2016-10-01

    Loading/excessive loading of the hip joint has been linked to onset and progression of hip osteoarthritis. Footwear-generated biomechanical manipulation in the frontal plane has been previously shown in a cohort of healthy subjects to cause a specific gait adaption when the foot center of pressure trajectory was shifted medially, which thereby significantly reduced hip joint reaction force. The objective of the present study was to validate these results in a cohort of female bilateral hip osteoarthritis patients. Sixteen patients underwent gait analysis while using a footworn biomechanical device, allowing controlled foot center of pressure manipulation, in three para-sagittal configurations: medial, lateral, and neutral. Hip osteoarthritis patients exhibited similar results to those observed in healthy subjects in that a medial center of pressure led to an increase in inter-maleolar distance while step width (i.e., distance between right and left foot center of pressure) remained constant. This adaptation, which we speculate subjects adopt to maintain base of support, was associated with significantly greater hip abduction, significantly decreased hip adduction moment, and significantly reduced joint reaction force compared to the neutral and lateral configurations. Recommendations for treatment of hip osteoarthritis emphasize reduction of loads on the pathological joint(s) during daily activities and especially in gait. Our results show that a medially deviated center of pressure causes a reduction in hip joint reaction force. The present study does not prove, but rather suggests, clinical significance, and further investigation is required to assess clinical implications. © 2016 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 34:1762-1771, 2016. © 2016 Orthopaedic Research Society. Published by Wiley Periodicals, Inc.

  11. Gait biomechanics and hip muscular strength in patients with patellofemoral osteoarthritis.

    PubMed

    Pohl, Michael B; Patel, Chirag; Wiley, J Preston; Ferber, Reed

    2013-03-01

    A significant number of patients with patellofemoral osteoarthritis (PFOA) have described a history of patellofemoral pain syndrome (PFPS). This leads to speculation that the underpinning mechanical causes of PFPS and PFOA may be similar. Although alterations in gait biomechanics and hip strength have been reported in PFPS, this relationship has not yet been explored in PFOA. Therefore the purpose of this study was compare gait biomechanics and hip muscular strength between PFOA patients and a healthy control group. Fifteen patients with symptomatic, radiographic PFOA and 15 controls participated. All patients underwent a walking gait analysis and maximal hip strength testing. Biomechanical variables of interest included the peak angular values of contra-lateral pelvic drop, hip adduction and hip internal rotation during the stance phase. Hip abduction and external rotation strength were assessed using maximal voluntary isometric contractions. The PFOA group demonstrated significantly lower hip abduction strength compared to controls but no difference in hip external rotation strength. There were no statistical differences between the PFOA and control groups for contra-lateral pelvic drop, hip adduction and hip internal rotation angles during walking. Despite patients with PFOA exhibiting weaker hip abductor muscle strength compared to their healthy counterparts they did not demonstrate alterations in pelvis or hip biomechanics during gait. These preliminary data suggests that weaker hip abductor strength does not result in biomechanical alterations during gait in this population.

  12. [Surgical treatment of hip osteoarthritis: hpdete on hip arthroscopy].

    PubMed

    Ilizaliturri Sánchez, Víctor M; Camacho Galindo, Javier

    2007-10-01

    Arthroscopic surgery of the hip is a routine procedure in an increasing number of institutions around the world. Indications for this procedure increase as more experience is developed. Thanks to hip arthroscopy some intraarticular lesions like labral or ligamentum teres tears and cartilage lesions have been recognized. All of these have the potential to develop hip osteoarthritis. Open techniques for the treatment of femoroacetabular impingement have been transformed to arthroscopic techniques. Femoroacetabular impingement has the potential to cause hip osteoarthritis. The role of hip arthroscopy in the treatment of formally established hip osteoarthritis is limited and has better results in young patients with early degenerative changes.

  13. Effect of pre-operative physiotherapy in patients with end-stage osteoarthritis undergoing hip arthroplasty.

    PubMed

    Ferrara, P E; Rabini, A; Maggi, L; Piazzini, D B; Logroscino, G; Magliocchetti, G; Lombi, G Magliocchetti; Amabile, E; Tancredi, G; Aulisa, A G; Padua, L; Aprile, I; Bertolini, C

    2008-01-01

    To examine the effect of pre-operative physiotherapy before hip arthroplasty in patients with end-stage hip osteoarthritis. A prospective randomized controlled study. Physical medicine and rehabilitation and orthopaedic departments of Policlinico Gemelli of Rome. Twenty-three patients randomized in study and control groups. The study group took part in an educational and physiotherapy programme one month before surgery. Both groups took part in the same inpatient rehabilitation programme after surgery. Both groups were evaluated one month (T0) and the day before arthroplasty (T1), after 15 days (T2), four weeks (T3) and three months (T4) post surgery, using the Barthel Index, the Short Form-36 (SF-36), the Western Ontario and McMaster Osteoarthritis Index (WOMAC), the Hip Harris Score (HHS), visual analogue scale (VAS), the British Medical Research Council (BMRC) measures of hip abductor and quadriceps strength and range of hip abduction and external rotation. There were no significant differences between groups with regard to the Barthel Index, SF-36, WOMAC and HHS at T4. The study group presented significant improvements of the SF-36 physical composite score at T1. The hip external rotation was significantly higher in the study group at each evaluation and the visual analogue scale values were lower at T1, T3 and T4. Pre-operative physiotherapy in patients undergoing hip arthroplasty does not improve impairment and health-related quality of life after intervention. Physiotherapy and educational therapy may be useful for end-stage osteoarthritis.

  14. Hip osteoarthritis: patients with complex comorbidities can make exceptional improvements following intensive exercise and education.

    PubMed

    Wainwright, Thomas William; Immins, Tikki; Middleton, Robert Gordon

    2015-02-12

    A 71-year-old man presenting with hip osteoarthritis, with a complex range of comorbidities was referred by his general practitioner to CHAIN (Cycling against Hip PAIN), a 6 week programme developed to aid self-management of hip osteoarthritis through exercise, education and advice, as defined by the National Institute for Health and Care Excellence (NICE) guidelines. Significant improvements were seen in Oxford hip score, the Hip disability and Osteoarthritis Outcome Score (HOOS) - function score, sit-to-stand test, timed up and go test, pain scores and hip flexion. There was also a weight loss of 2.1 kg. The man reported 'an amazing difference' in his affected hip and leg, and improved fitness. Many clinicians would have questioned the man's suitability for the programme due to his coexisting medical conditions. This case study shows that patients may be much more able than we think to achieve significant improvement with exercise. 2015 BMJ Publishing Group Ltd.

  15. Anticipatory postural adjustments during lateral step motion in patients with hip osteoarthritis.

    PubMed

    Tateuchi, Hiroshige; Ichihashi, Noriaki; Shinya, Masahiro; Oda, Shingo

    2011-02-01

    Patients with hip osteoarthritis (OA) have difficulty with mediolateral postural control. Since the symptom of hip OA includes joint pain, which mostly occurs upon initial movement, patients with hip OA might have disabling problems with movement initiation. This study aimed to identify the movement strategy during the anticipatory postural adjustments in the lateral step motion in patients with hip OA. We studied 18 female subjects with unilateral hip OA and 10 healthy subjects, and measured temporal, kinetic, and kinematic variables. Patients with hip OA required a longer duration of anticipation phase than the control subjects, the total duration of lateral stepping was not different between the groups. Displacement of the center of mass to the supporting (affected) side during the anticipation phase was not different between the two groups. These findings suggest that, in patients with hip OA, the center of mass slowly moved to the affected side. Furthermore, patients with hip OA showed greater shift of the trunk to the supporting side than did the control subjects. These movement characteristics might contribute to the achievement of both protection of the affected hip joint and quickness in the subsequent lateral step in patients with hip OA.

  16. Outcome of Arthroscopy in Patients with Advanced Osteoarthritis of the Hip

    PubMed Central

    Daivajna, Sachin; Bajwa, Ali; Villar, Richard

    2015-01-01

    Hip arthroscopy has continued to expand its horizons in treating many conditions other than femoroacetabular impingement (FAI). However, the results of hip arthroscopy are known to be poor if the degree of articular cartilage damage is significant. We wanted to assess, whether the procedure might have a role in the management of young and active patients with advanced osteoarthritis (OA) and whether it should be offered as a treatment modality. 77 consecutive patients with Tönnis grade 2 and 3 osteoarthritis of the hip who had undergone hip arthroscopy were included in the study. Patients' medical notes, plain radiographs and outcome scores (modified Harris hip score (mHHS), non-arthritic hip score (NAHS)) preoperatively and postoperatively at six weeks, six months, one year and annually thereafter, were analysed. 77 patients consisted of 63 men and 14 women with mean follow-up of 2.8 years (2.2 to 4.2) and mean age at surgery of 43 years (19 to 64). The mean preoperative mHHS and NAHS scores were 58 (28 to 87) and 64 (27 to 93) respectively. The mean improvements in both the mHHS and NAHS scores were significant (p = 0.003 and p = 0.0001 for mHHS at one and two years, p = 0.002 and p = 0.0003 for NAHS at one and two years, respectively). There were 34 patients (44%) who required a total hip replacement at mean of 18 months (6 to 48) after hip arthroscopy. We conclude that hip arthroscopy improves outcome scores in 56% of patients with severe OA of the hip (Tönnis grade 2 and 3) for at least two years after surgery. We thus consider the procedure to be a reasonable option for patients with hip OA, although success of the procedure will be less than if undertaken for certain other conditions. PMID:25635392

  17. Outcome of arthroscopy in patients with advanced osteoarthritis of the hip.

    PubMed

    Daivajna, Sachin; Bajwa, Ali; Villar, Richard

    2015-01-01

    Hip arthroscopy has continued to expand its horizons in treating many conditions other than femoroacetabular impingement (FAI). However, the results of hip arthroscopy are known to be poor if the degree of articular cartilage damage is significant. We wanted to assess, whether the procedure might have a role in the management of young and active patients with advanced osteoarthritis (OA) and whether it should be offered as a treatment modality. 77 consecutive patients with Tönnis grade 2 and 3 osteoarthritis of the hip who had undergone hip arthroscopy were included in the study. Patients' medical notes, plain radiographs and outcome scores (modified Harris hip score (mHHS), non-arthritic hip score (NAHS)) preoperatively and postoperatively at six weeks, six months, one year and annually thereafter, were analysed. 77 patients consisted of 63 men and 14 women with mean follow-up of 2.8 years (2.2 to 4.2) and mean age at surgery of 43 years (19 to 64). The mean preoperative mHHS and NAHS scores were 58 (28 to 87) and 64 (27 to 93) respectively. The mean improvements in both the mHHS and NAHS scores were significant (p = 0.003 and p = 0.0001 for mHHS at one and two years, p = 0.002 and p = 0.0003 for NAHS at one and two years, respectively). There were 34 patients (44%) who required a total hip replacement at mean of 18 months (6 to 48) after hip arthroscopy. We conclude that hip arthroscopy improves outcome scores in 56% of patients with severe OA of the hip (Tönnis grade 2 and 3) for at least two years after surgery. We thus consider the procedure to be a reasonable option for patients with hip OA, although success of the procedure will be less than if undertaken for certain other conditions.

  18. Body Composition, Strength, and Dietary Intake of Patients with Hip or Knee Osteoarthritis.

    PubMed

    Purcell, Sarah; Thornberry, Robert; Elliott, Sarah A; Panton, Lynn; Ormsbee, Michael J; Vieira, Edgar R; Kim, Jeong-Su; Prado, Carla M

    2016-06-01

    To describe body composition (fat mass (FM) and fat-free mass (FFM)), strength, and nutritional characteristics of patients with hip or knee osteoarthritis undergoing total joint arthroplasty. In this prospective pilot study, osteoarthritic patients underwent body composition assessment using bioelectrical impedance analysis, grip strength measurement, and completed a 24-h dietary recall during their pre-operative assessment. Fifty-five patients were included (∼66% females, age 43-89 years). Mean ± SD body mass index (BMI) was 32.79 ± 6.48 kg/m(2) and 62% were obese. Compared with hip osteoarthritis patients, knee osteoarthritis patients had a higher BMI (P = 0.018) and males with knee osteoarthritis had a lower grip strength (P = 0.028). There was a wide range in FM and FFM values across the BMI spectrum. Patients with a higher FM index (FMI, FM/height in m(2)) had higher levels of pain (P = 0.036) and females with higher FMI had a lower grip strength (P = 0.048). Dietary under-reporting was common and many patients did not meet recommendations for protein, vitamins C and E, or omega-3 fatty acids. Those who consumed less protein than the recommended dietary allowance were older (P = 0.018). A wide variability of body composition and dietary intake was observed which may impact strength and ultimately affect physical function. As such, patients with osteoarthritis may benefit from targeted nutrition and physical activity interventions before and after surgery.

  19. Effects of unloading bracing on knee and hip joints for patients with medial compartment knee osteoarthritis.

    PubMed

    Toriyama, Minoru; Deie, Masataka; Shimada, Noboru; Otani, Takuya; Shidahara, Hiroe; Maejima, Hiroshi; Moriyama, Hideki; Shibuya, Hayatoshi; Okuhara, Atsushi; Ochi, Mitsuo

    2011-06-01

    Osteoarthritis affects the whole body, thus biomechanical effects on other joints should be considered. Unloading knee braces could be effective for knee osteoarthritis, but their effects on the contralateral knee and bilateral hip joints remain unknown. This study investigated the effects of bracing on the kinematics and kinetics of involved and contralateral joints during gait. Nineteen patients with medial compartment knee osteoarthritis were analysed. Kinematics and kinetics of the knee and hip joints in frontal and sagittal planes were measured during walking without and with bracing on the more symptomatic knee. The ipsilateral hip in the braced condition showed a lower adduction angle by an average of 2.58° (range, 1.05°-4.16°) during 1%-49% of the stance phase, and a lower abduction moment at the second peak during the stance phase than the hip in the unbraced condition (P<0.05 and P<0.005, respectively). With bracing, the contralateral hip showed a more marked peak extension moment and lower abduction moment at the first peak (P<0.05), and the contralateral knee adduction angle increased by an average of 0.32° (range, 0.21°-0.45°) during 46%-55% of the stance phase (P<0.05), compared to no bracing. Unloading bracing modified the contralateral knee adduction angle pattern at a specific time point during gait. It also affected the frontal plane on the ipsilateral hip and the frontal and sagittal planes on the contralateral hip joint. Consideration should be provided to other joints when treating knee osteoarthritis. Copyright © 2011 Elsevier Ltd. All rights reserved.

  20. Prevalence study of iliopsoas bursitis in a cohort of 860 patients affected by symptomatic hip osteoarthritis.

    PubMed

    Tormenta, Sandro; Sconfienza, Luca Maria; Iannessi, Francesca; Bizzi, Emanuele; Massafra, Umberto; Orlandi, Davide; Migliore, Alberto

    2012-08-01

    We used ultrasound to evaluate iliopsoas bursitis (IB) prevalence in 860 patients (568 males, 292 females, 62 ± 7 years) suffering from symptomatic Kellgren-Lawrence grade II-III-IV hip osteoarthritis. Lequesne index and visual analogue scale (VAS) were recorded. Anterior hip was scanned and images recorded. Maximum IB diameter was measured and drained (volume recorded). Two radiologists evaluated the presence of IB, joint effusion, synovial hypertrophy, communication between bursa and articular space. IB was found in 19/860 (2.2%) patients (16 males, 3 females, 65 ± 11 years; grade II osteoarthritis = 4; III = 9; IV = 6). Mean bursa diameter = 2.9 ± 0.9 cm, volume = 35 ± 34 mL. Effusion was present in 9/19 patients, hypertrophy in 6/19 and communication in 9/19. In patients with no IB, effusion was detected in 27/860 and hypertrophy in 25/860 (p < 0.001 compared with IB patients). κ = 1 for all. VAS index and Lequesne index were not significantly different between patients with or without IB (p ≥ 0.468). Ultrasound can detect associate findings in grade II-IV hip osteoarthritis patients with high reproducibility.

  1. Association of hip pain with radiographic evidence of hip osteoarthritis: diagnostic test study.

    PubMed

    Kim, Chan; Nevitt, Michael C; Niu, Jingbo; Clancy, Mary M; Lane, Nancy E; Link, Thomas M; Vlad, Steven; Tolstykh, Irina; Jungmann, Pia M; Felson, David T; Guermazi, Ali

    2015-12-02

    Is there concordance between hip pain and radiographic hip osteoarthritis? In this diagnostic test study, pelvic radiographs were assessed for hip osteoarthritis in two cohorts: the Framingham Osteoarthritis Study (community of Framingham, Massachusetts) and the Osteoarthritis Initiative (a multicenter longitudinal cohort study of osteoarthritis in the United States). Using visual representation of the hip joint, participants reported whether they had hip pain on most days and the location of the pain: anterior, groin, lateral, buttocks, or low back. In the Framingham study, participants with hip pain were also examined for hip pain with internal rotation. The authors analysed the agreement between radiographic hip osteoarthritis and hip pain, and for those with hip pain suggestive of hip osteoarthritis they calculated the sensitivity, specificity, positive predictive value, and negative predictive value of radiographs as the diagnostic test. In the Framingham study (n=946), only 15.6% of hips in patients with frequent hip pain showed radiographic evidence of hip osteoarthritis, and 20.7% of hips with radiographic hip osteoarthritis were frequently painful. The sensitivity of radiographic hip osteoarthritis for hip pain localised to the groin was 36.7%, specificity 90.5%, positive predictive value 6.0%, and negative predictive value 98.9%. Results did not differ much for hip pain at other locations or for painful internal rotation. In the Osteoarthritis Initiative study (n=4366), only 9.1% of hips in patients with frequent pain showed radiographic hip osteoarthritis, and 23.8% of hips with radiographic hip osteoarthritis were frequently painful. The sensitivity of definite radiographic hip osteoarthritis for hip pain localised to the groin was 16.5%, specificity 94.0%, positive predictive value 7.1%, and negative predictive value 97.6%. Results also did not differ much for hip pain at other locations. Hip pain was not present in many hips with radiographic

  2. Association of hip pain with radiographic evidence of hip osteoarthritis: diagnostic test study

    PubMed Central

    Nevitt, Michael C; Niu, Jingbo; Clancy, Mary M; Lane, Nancy E; Link, Thomas M; Vlad, Steven; Tolstykh, Irina; Jungmann, Pia M.; Felson, David T; Guermazi, Ali

    2015-01-01

    Study question Is there concordance between hip pain and radiographic hip osteoarthritis? Methods In this diagnostic test study, pelvic radiographs were assessed for hip osteoarthritis in two cohorts: the Framingham Osteoarthritis Study (community of Framingham, Massachusetts) and the Osteoarthritis Initiative (a multicenter longitudinal cohort study of osteoarthritis in the United States). Using visual representation of the hip joint, participants reported whether they had hip pain on most days and the location of the pain: anterior, groin, lateral, buttocks, or low back. In the Framingham study, participants with hip pain were also examined for hip pain with internal rotation. The authors analysed the agreement between radiographic hip osteoarthritis and hip pain, and for those with hip pain suggestive of hip osteoarthritis they calculated the sensitivity, specificity, positive predictive value, and negative predictive value of radiographs as the diagnostic test. Study answer and limitations In the Framingham study (n=946), only 15.6% of hips in patients with frequent hip pain showed radiographic evidence of hip osteoarthritis, and 20.7% of hips with radiographic hip osteoarthritis were frequently painful. The sensitivity of radiographic hip osteoarthritis for hip pain localised to the groin was 36.7%, specificity 90.5%, positive predictive value 6.0%, and negative predictive value 98.9%. Results did not differ much for hip pain at other locations or for painful internal rotation. In the Osteoarthritis Initiative study (n=4366), only 9.1% of hips in patients with frequent pain showed radiographic hip osteoarthritis, and 23.8% of hips with radiographic hip osteoarthritis were frequently painful. The sensitivity of definite radiographic hip osteoarthritis for hip pain localised to the groin was 16.5%, specificity 94.0%, positive predictive value 7.1%, and negative predictive value 97.6%. Results also did not differ much for hip pain at other locations. What this

  3. Development of a valid simplified Chinese version of the Oxford Hip Score in patients with hip osteoarthritis.

    PubMed

    Zheng, Wei; Li, Jia; Zhao, Jinzhu; Liu, Denghui; Xu, Weidong

    2014-05-01

    Chinese-speaking patients with hip osteoarthritis undergoing THA. It can be used by clinical surgeons as a complement to the traditional outcome measures.

  4. Psoas impingement syndrome in hip osteoarthritis.

    PubMed

    Di Lorenzo, Luigi; Jennifer, Yanow; Pappagallo, Marco

    2009-01-01

    The degenerative processes underlying osteoarthritis of the hip produce both anatomical and biomechanical changes in and around the involved joint. A good understanding of hip anatomy and the forces crossing the hip joint is essential to understand both hip pathology and current treatment techniques. Total hip arthroplasty (THA) has become a mainstay of treatment for advanced osteoarthritis of the hip. Several factors contribute to post-operative hip pain in THA patients. Iliopsoas impingement on the prosthetic cup after total hip replacement is one of the causes of pain following hip surgery, often due to an anterior overlap of the implant with respect to the acetabulum. The anatomic shape of the anterior acetabular ridge, which may be straight or curved, influences this overlap. In this paper we present a case illustrating a psoas impingement-like syndrome in a patient with severe hip osteoarthritis who has not undergone hip replacement surgery. We discuss the compensatory strategies employed by the patient to reduce pain and prevent falls, and show CT scan images depicting the underlying anatomic pathology.

  5. Relationship between Physical Impairments and Movement Patterns During Gait in Patients With End-stage Hip Osteoarthritis

    PubMed Central

    Zeni, Joseph; Pozzi, Federico; Abujaber, Sumayah; Miller, Laura

    2014-01-01

    Patients with hip osteoarthritis demonstrate limited range of motion, muscle weakness and altered biomechanics; however, few studies have evaluated the relationships between physical impairments and movement asymmetries. The purpose of this study was to identify the physical impairments related to movement abnormalities in patients awaiting total hip arthroplasty. We hypothesized that muscle weakness and pain would be related to greater movement asymmetries. Fifty-six subjects who were awaiting total hip arthroplasty were enrolled. Pain was assessed using a 0 to 10 scale, range of motion was assessed with the Harris Hip Score and isometric hip abductor strength was tested using a hand-held dynamometer. Trunk, pelvis and hip angles and moments in the frontal and sagittal planes were measured during walking using three dimensional motion analysis. During gait, subjects had 3.49 degrees less peak hip flexion and 8.82 degrees less extension angles (p<0.001) and had 0.03 Nm/k*m less hip abduction moment on the affected side (p=0.043). Weaker hip muscles were related to greater pelvis (r=−0.291) and trunk (r=−0.332) rotations in the frontal plane. These findings suggest that hip weakness drives abnormal movement patterns at the pelvis and trunk in patients with hip osteoarthritis to a greater degree than hip pain. PMID:25492583

  6. Correlation between mechanical stress by finite element analysis and 18F-fluoride PET uptake in hip osteoarthritis patients.

    PubMed

    Hirata, Yasuhide; Inaba, Yutaka; Kobayashi, Naomi; Ike, Hiroyuki; Yukizawa, Yohei; Fujimaki, Hiroshi; Tezuka, Taro; Tateishi, Ukihide; Inoue, Tomio; Saito, Tomoyuki

    2015-01-01

    18F-fluoride positron emission tomography (18F-fluoride PET) is a functional imaging modality used primarily to detect increased bone metabolism. Increased 18F-fluoride PET uptake suggests an association between increased bone metabolism and load stress at the subchondral level. This study therefore examined the relationship between equivalent stress distribution calculated by finite element analysis and 18F-fluoride PET uptake in patients with hip osteoarthritis. The study examined 34 hips of 17 patients who presented to our clinic with hip pain, and were diagnosed with osteoarthritis or pre-osteoarthritis. The hips with trauma, infection, or bone metastasis of cancer were excluded. Three-dimensional models of each hip were created from computed tomography data to calculate the maximum equivalent stress by finite element analysis, which was compared with the maximum standardized uptake value (SUVmax) examined by 18F-fluoride PET. The SUVmax and equivalent stress were correlated (Spearman's rank correlation coefficient ρ=0.752), and higher equivalent stress values were noted in higher SUVmax patients. The correlation between SUVmax and maximum equivalent stress in osteoarthritic hips suggests the possibility that 18F-fluoride PET detect increased bone metabolism at sites of stress concentration. This study demonstrates the correlation between mechanical stress and bone remodeling acceleration in hip osteoarthritis.

  7. Radiographic signs for detection of femoroacetabular impingement and hip dysplasia should be carefully used in patients with osteoarthritis of the hip.

    PubMed

    Ipach, Ingmar; Rondak, Ina-Christine; Sachsenmaier, Saskia; Buck, Elisabeth; Syha, Roland; Mittag, Falk

    2014-05-08

    During the last years, terms like acetabular retroversion, excessive overcoverage, and abnormal head-neck-junction with the so called "pistol-grip-deformity" has been added to the classical description of hip dysplasia. These anatomical changes could lead to a femoroacetabular impingement (FAI). Both kinds of FAI has been indentified as a main reason for hip pain and progressive degenerative changes leading to early osteoarthritis of the hip. A lot of radiographic criteria on pelvic views have been established to detect classical dysplasia and FAI. The present study was initiated to assess the hypothesis that age and severity of osteoarthritis affect measurements of different radiographic parameters. The pelvic radiographs of 1614 patients were measured for head-ratio, CE-angle, roof obliquity, extrusion-index, depth-to-width ratio, CCD-angle, sharp's angle. To evaluate the severity of osteoarthritis of the hip the classification by Kellgren and Lawrence was used. Associations between age and radiographic parameters or severity of osteoarthritis were assessed by Spearman's (ρ) or Kendall's (r) rank correlation coefficient, respectively. 366 (22.7%) patients presented no sign of osteoarthritis, 367 (22.7%) patients presented I° osteoarthritis, 460 (28.5%) patients presented II° osteoarthritis, 307 (19%) III° osteoarthritis and 114 (7.1%) IV° osteoarthritis of the hip. The mean head-ratio of all patients was 1.13 ± 0.26 (0.76 - 2.40), the mean CE-angle 40.05° ± 10.13° (0° - 70°), the mean roof obliquity was 35.27° ± 4.96° (10° - 55°), the mean extrusion-index was 12.99 ± 9.21 (6.20 - 95.2), the mean depth-to-width ratio was 59.30 ± 8.90 (6.30 - 100), the mean CCD-angle was 127.68° ± 7.22° (123° - 162°) and the mean sharp's angle was 9.75° ± 5.40° (1° - 34°) There was a weak association between age and the severity of osteoarthritis of the hips (left: r= 0.291; right: r=0.275; both P<0.001) with higher osteoarthritis levels observable for

  8. Isokinetic assessment of the hip muscles in patients with osteoarthritis of the knee

    PubMed Central

    Costa, Renata Alqualo; de Oliveira, Leda Magalhaes; Watanabe, Sandra Hiroko; Jones, Anamaria; Natour, Jamil

    2010-01-01

    OBJECTIVES: To evaluate the difference in isokinetic strength of hip muscles between patients with knee osteoarthritis (OA) and matched healthy controls, and to establish the correlation between this isokinetic strength and pain and function in patients with knee OA. METHODS: 25 patients with a diagnosis of unilateral knee OA, 25 patients with bilateral knee OA, and 50 matched controls were evaluated using the visual analog scale for pain, knee Lequesne index, Western Ontario and McMaster Universities questionnaire and an isokinetic test. RESULTS: The groups were matched for age, gender and body mass index. The results of the isokinetic test revealed lower peak torque of the hip in patients with OA of the knee than in the control group for all movements studied. Strong correlations were found between the peak torque, visual analog scale and function. CONCLUSIONS: Patients with OA of the knee exhibit lower isokinetic strength in the hip muscles than healthy control subjects. Strengthening the muscles surrounding the hip joint may help to decrease pain in people with knee OA. Some correlations between pain/function and peak torque were found. PMID:21340212

  9. The effect of education and supervised exercise vs. education alone on the time to total hip replacement in patients with severe hip osteoarthritis. A randomized clinical trial protocol.

    PubMed

    Jensen, Carsten; Roos, Ewa M; Kjærsgaard-Andersen, Per; Overgaard, Søren

    2013-01-14

    The age- and gender-specific incidence of total hip replacement surgery has increased over the last two decades in all age groups. Recent studies indicate that non-surgical interventions are effective in reducing pain and disability, even at later stages of the disease when joint replacement is considered. We hypothesize that the time to hip replacement can be postponed in patients with severe hip osteoarthritis following participation in a patient education and supervised exercise program when compared to patients receiving patient education alone. A prospective, blinded, parallel-group multi-center trial (2 sites), with balanced randomization [1:1]. Patients with hip osteoarthritis and an indication for hip replacement surgery, aged 40 years and above, will be consecutively recruited and randomized into two treatment groups. The active treatment group will receive 3 months of supervised exercise consisting of 12 sessions of individualized, goal-based neuromuscular training, and 12 sessions of intensive resistance training plus patient education (3 sessions). The control group will receive only patient education (3 sessions). The primary end-point for assessing the effectiveness of the intervention is 12 months after baseline. However, follow-ups will also be performed once a year for at least 5 years. The primary outcome measure is the time to hip replacement surgery measured on a Kaplain-Meier survival curve from time of inclusion. Secondary outcome measures are the five subscales of the Hip disability and Osteoarthritis Outcome Score, physical activity level (UCLA activity score), and patient's global perceived effect. Other measures include pain after exercise, joint-specific adverse events, exercise adherence, general health status (EQ-5D-5L), mechanical muscle strength and performance in physical tests. A cost-effectiveness analysis will also be performed. To our knowledge, this is the first randomized clinical trial comparing a patient education plus

  10. Cross-cultural adaptation and validation of the Spanish version of the Oxford Hip Score in patients with hip osteoarthritis.

    PubMed

    Martín-Fernández, Jesús; Gray-Laymón, Pedro; Molina-Siguero, Antonio; Martínez-Martín, Javier; García-Maroto, Roberto; García-Sánchez, Isidoro; García-Pérez, Lidia; Ramos-García, Vanesa; Castro-Casas, Olga; Bilbao, Amaia

    2017-05-22

    Osteoarthritis (OA) of the hip is a disease that entails a major burden for patients and the society as a whole. One way of measuring this burden for the patient is through impact on Health-related Quality of Life (HRQL). The Oxford Hip Score (OHS) is a well-known tool to measure HRQL in patients with OA of the hip. This study aims to assess the psychometric properties of the Spanish-adapted version of the OHS, including its reliability, validity, and sensitivity to change. Prospective observational study that included 361 patients diagnosed with hip OA (according to the criterion of the American College of Rheumatology) from 3 different Spanish regions. Their HRQL was assessed using a generic questionnaire, the EQ-5D-5 L, and two specific ones (the Western Ontario and McMaster Universities Osteoarthritis Index, WOMAC, and the OHS) adapted to Spanish. There was a follow-up period of 6 months, and the acceptability, psychometric properties, presence of ceiling and floor effects, validity, reliability, and sensitivity to changes of the OHS were measured. The OHS was fully answered in 99.4% of cases with no indication of ceiling or floor effects. Its factor structure can be explained in a single dimension. Its discriminative capacity was very good compared to the groups generated by the WOMAC and the EQ-5D-5 L. The correlation between the OHS and dimensions of the WOMAC or EQ-5D-5 L utilities was ≥0.7. Excellent test-retest reliability (ICC = 0.992; CI95%: 0.994-0.998) and internal consistency (Cronbach's α = 0.928) were observed. The minimal clinically important difference (MCID) was 7.0 points, and the minimum detectable change (MDC) was 5.5 points. The effect size for moderate improvement in perceived HRQL was 0.73, similar to that of WOMAC dimensions and higher than the EQ-5D-5 L. The Spanish-adapted version of the OHS is a useful, acceptable tool for the assessment of perceived HRQL in patients with hip OA, and has psychometric properties similar

  11. Difficulty of diagnosing the origin of lower leg pain in patients with both lumbar spinal stenosis and hip joint osteoarthritis.

    PubMed

    Saito, Junya; Ohtori, Seiji; Kishida, Shunji; Nakamura, Junichi; Takeshita, Munenori; Shigemura, Tomonori; Takazawa, Makoto; Eguchi, Yawara; Inoue, Gen; Orita, Sumihisa; Takaso, Masashi; Ochiai, Nobuyasu; Kuniyoshi, Kazuki; Aoki, Yasuchika; Ishikawa, Tetsuhiro; Arai, Gen; Miyagi, Masayuki; Kamoda, Hiroto; Suzuki, Miyako; Sakuma, Yoshihiro; Oikawa, Yasuhiro; Kubota, Gou; Inage, Kazuhide; Sainoh, Takeshi; Yamauchi, Kazuyo; Toyone, Tomoaki; Takahashi, Kazuhisa

    2012-12-01

    Case series. To present the difficulty of diagnosing the origin of lower leg pain in patients with lumbar spinal stenosis and hip joint arthritis. Pain arising from a degenerated hip joint is sometimes localized to the lower leg. Patients with lumbar spinal disease may also show radicular pain corresponding to the lower leg area. If patients present with both conditions and only pain at the lower leg, it is difficult to determine the origin of the pain. We reviewed 420 patients who had leg pain with lumbar spinal stenosis diagnosed by myelography, computed tomography after myelography, or magnetic resonance imaging. Pain only at the ipsilateral lateral aspect of the lower leg but slight low back pain or pain around the hip joint was shown in 4 patients who had lumbar spinal stenosis and hip osteoarthritis. The symptoms resolved after L5 spinal nerve block, but remained after lidocaine infiltration into the hip joint. We performed decompression and posterolateral fusion surgery for these 4 patients. Leg pain did not resolve after lumbar surgery in all patients. Conservative treatment was not effective from 6 to 12 months, so ultimately we performed ipsilateral total hip replacement for all patients and they became symptom-free. It is difficult to determine the origin of lower leg pain by spinal nerve block and hip joint block in patients with lumbar spinal stenosis and hip osteoarthritis. We take this into consideration before surgery.

  12. Mild degenerative changes of hip cartilage in elderly patients: an available sample representative of early osteoarthritis.

    PubMed

    Wei, Bo; Gu, Qiangrong; Li, Dong; Yan, Junwei; Guo, Yang; Mao, Fengyong; Xu, Yan; Zang, Fengchao; Wang, Liming

    2014-01-01

    This study investigated the cellular and molecular changes which occur in cartilage from adults with femoral neck fracture (FNF) and osteoarthritis (OA), and explored the similarities in hip cartilage obtained from elderly patients and patients with early OA. Femoral heads were retrieved from 23 female patients undergoing total hip arthroplasty (THA). This group included 7 healthy patients with FNF (hFNF), 8 elderly adults with FNF (eFNF), and 8 elderly patients with hip OA (OA). After high-field MRI T2 mapping, osteochondral plugs were harvested from the weight-bearing area of femoral heads for subsequent macroscopic, histologic, and immunochemical evaluation. Additionally, the contents of cartilage matrix were analyzed, and gene expression was detected. The surface of cartilage from hFNF and eFNF patients appeared smooth, regular, and elastic, whereas it showed irregularities, thinning, and defects in OA patients. Elevated T2 values and decreased accumulation of glycosaminoglycans (GAGs) were detected in cartilage from eFNF patients. Furthermore, type I collagen accumulation was slightly increased and type X collagen concentration was obviously elevated in eFNF patients; however, type II collagen distribution and the contents and anisotropy of collagen fibrils in eFNF patients showed no significant changes. Consistent with histology and immunohistochemical results, aggrecan was downregulated and type X collagen was upregulated, while collagens types I and II showed no significant changes in eFNF patients. The cellular and molecular characteristics of hip cartilage in eFNF patients who showed no symptoms of OA were similar to those in patients with mild OA. Thus, eFNF cartilage can serve as a comparative specimen for use in studies investigating early OA.

  13. Mild degenerative changes of hip cartilage in elderly patients: an available sample representative of early osteoarthritis

    PubMed Central

    Wei, Bo; Gu, Qiangrong; Li, Dong; Yan, Junwei; Guo, Yang; Mao, Fengyong; Xu, Yan; Zang, Fengchao; Wang, Liming

    2014-01-01

    This study investigated the cellular and molecular changes which occur in cartilage from adults with femoral neck fracture (FNF) and osteoarthritis (OA), and explored the similarities in hip cartilage obtained from elderly patients and patients with early OA. Femoral heads were retrieved from 23 female patients undergoing total hip arthroplasty (THA). This group included 7 healthy patients with FNF (hFNF), 8 elderly adults with FNF (eFNF), and 8 elderly patients with hip OA (OA). After high-field MRI T2 mapping, osteochondral plugs were harvested from the weight-bearing area of femoral heads for subsequent macroscopic, histologic, and immunochemical evaluation. Additionally, the contents of cartilage matrix were analyzed, and gene expression was detected. The surface of cartilage from hFNF and eFNF patients appeared smooth, regular, and elastic, whereas it showed irregularities, thinning, and defects in OA patients. Elevated T2 values and decreased accumulation of glycosaminoglycans (GAGs) were detected in cartilage from eFNF patients. Furthermore, type I collagen accumulation was slightly increased and type X collagen concentration was obviously elevated in eFNF patients; however, type II collagen distribution and the contents and anisotropy of collagen fibrils in eFNF patients showed no significant changes. Consistent with histology and immunohistochemical results, aggrecan was downregulated and type X collagen was upregulated, while collagens types I and II showed no significant changes in eFNF patients. The cellular and molecular characteristics of hip cartilage in eFNF patients who showed no symptoms of OA were similar to those in patients with mild OA. Thus, eFNF cartilage can serve as a comparative specimen for use in studies investigating early OA. PMID:25400727

  14. Normalization of widespread pressure pain hypersensitivity after total hip replacement in patients with hip osteoarthritis is associated with clinical and functional improvements.

    PubMed

    Aranda-Villalobos, Pilar; Fernández-de-Las-Peñas, César; Navarro-Espigares, Jose L; Hernández-Torres, Elisa; Villalobos, Mercedes; Arendt-Nielsen, Lars; Arroyo-Morales, Manuel

    2013-05-01

    To evaluate the relevance of ongoing nociceptive joint inputs to the maintenance of widespread pain hypersensitivity in patients with hip osteoarthritis (OA) and to determine whether a reversal in the widespread pressure hypersensitivity together with an improvement in pain and function occurs after total hip replacement in these patients. Forty patients with hip OA participated. Twenty patients underwent total hip replacement, and the other 20 patients were assigned to a waiting list. Pressure-pain thresholds (PPTs) over the second metacarpal bone and the gluteus medius, vastus medialis, vastus lateralis, and tibialis anterior muscles were assessed bilaterally with a pressure algometer before and 3 months after total hip replacement surgery. Assessments of pain intensity (by visual analog scale [VAS]), physical function (by the Western Ontario and McMaster Universities Osteoarthritis Index), and health status (by the Short Form 12 health survey and the EuroQol 5-domain index) were also performed. Patients who underwent total hip arthroplasty exhibited a reduction in widespread pressure pain hyperalgesia (increases in PPTs) over local and distant pain-free areas, as compared with before surgery and as compared with the patients assigned to the waiting list. PPTs were related to hip pain intensity, and significant correlations were found between higher VAS scores and lower average PPTs over all points assessed (-0.409 < r < -0.306, P < 0.05). Patients who underwent total hip arthroplasty exhibited a greater decrease in pain intensity and greater increases in function and health status than did those who were on the waiting list. Changes in the intensity of hip pain were moderately associated with changes in pressure pain sensitivity in the hip arthroplasty group. Normalization of widespread pressure pain hyperalgesia was found after successful hip joint replacement in patients with hip OA. Altered pain processing seems to be driven by ongoing peripheral joint

  15. Left Hip Pain Caused by Right Hip Osteoarthritis in a Patient With an Incomplete Cervical Spinal Cord Injury: A Case Report.

    PubMed

    Flis, Alexandra; Duncan, Christopher; Pelt, Christopher; Rosenbluth, Jeffrey; Willick, Stuart

    2016-03-01

    A 70-year-old woman with a right hemisensory deficit caused by an incomplete cervical spinal cord injury presented with left hip pain. The clinical assessment suggested that her left-sided hip pain was attributable to severe right hip osteoarthritis. Her left hip pain resolved completely after she underwent a right total hip arthroplasty. This case is presented, along with a review of the literature on spinal and supraspinal neuronal reorganization after spinal cord injury. This case report suggests the occurrence of central sensory reorganization after an incomplete cervical spinal cord injury, which resulted in a patient perceiving right hip pathology in her left hip. Copyright © 2016 American Academy of Physical Medicine and Rehabilitation. Published by Elsevier Inc. All rights reserved.

  16. Cost-utility of exercise therapy in patients with hip osteoarthritis in primary care.

    PubMed

    Tan, S S; Teirlinck, C H; Dekker, J; Goossens, L M A; Bohnen, A M; Verhaar, J A N; van Es, P P; Koes, B W; Bierma-Zeinstra, S M A; Luijsterburg, P A J; Koopmanschap, M A

    2016-04-01

    To determine the cost-effectiveness (CE) of exercise therapy (intervention group) compared to 'general practitioner (GP) care' (control group) in patients with hip osteoarthritis (OA) in primary care. This cost-utility analysis was conducted with 120 GPs in the Netherlands from the societal and healthcare perspective. Data on direct medical costs, productivity costs and quality of life (QoL) was collected using standardised questionnaires which were sent to the patients at baseline and at 6, 13, 26, 39 and 52 weeks follow-up. All costs were based on Euro 2011 cost data. A total of 203 patients were included. The annual direct medical costs per patient were significantly lower for the intervention group (€ 1233) compared to the control group (€ 1331). The average annual societal costs per patient were lower in the intervention group (€ 2634 vs € 3241). Productivity costs were higher than direct medical costs. There was a very small adjusted difference in QoL of 0.006 in favour of the control group (95% CI: -0.04 to +0.02). Our study revealed that exercise therapy is probably cost saving, without the risk of noteworthy negative health effects. NTR1462. Copyright © 2015 Osteoarthritis Research Society International. Published by Elsevier Ltd. All rights reserved.

  17. Predictors of response to physical therapy intervention in patients with primary hip osteoarthritis.

    PubMed

    Wright, Alexis A; Cook, Chad E; Flynn, Timothy W; Baxter, G David; Abbott, J Haxby

    2011-04-01

    Few studies have investigated or identified common clinical tests and measures as being associated with progression of hip osteoarthritis (OA); fewer still are longitudinal studies exploring prognostic variables associated with long-term outcome following physical therapy treatment. The purpose of this study was to determine a set of prognostic factors that maximize the accuracy of identifying patients with hip osteoarthritis (OA) likely to demonstrate a favorable response to physical therapy intervention. This was a prognostic study. Ninety-one patients with a clinical diagnosis of hip OA were analyzed to determine which clinical measures, when clustered together, were most predictive of a favorable response to physical therapy intervention. Responders were determined based on OMERACT-OARSI response criteria, which included percent and absolute changes in pain, function, and global rating of change over 1 year. These data served as the reference standard for determining the predictive validity of baseline clinical examination variables. Using multivariate regression analyses and calculations for sensitivity, specificity, and positive and negative likelihood ratios, a cluster was identified. Five baseline variables (unilateral hip pain, age of ≤58 years, pain of ≥6/10 on a numeric pain rating scale, 40-m self-paced walk test time of ≤25.9 seconds, and duration of symptoms of ≤1 year) were retained in the final model. Failure to exhibit a condition of 1 of the 5 predictor variables decreased the posttest probability of responding favorably to physical therapy intervention from 32% to <1% (negative likelihood ratio=0.00, 95% confidence interval=0.00-0.70). Having at least 2 out of 5 predictor variables at baseline increased the posttest probability of success with physical therapy intervention from 32% to 65% (positive likelihood ratio=3.99, 95% confidence interval=2.66-4.48), and having 3 or more of 5 predictor variables increased the posttest probability of

  18. Knee vs hip single-joint intra-articular hyaluronic acid injection in patients with both hip and knee osteoarthritis: a pilot study.

    PubMed

    Diraçoğlu, Demirhan; Alptekin, Kerem; Teksöz, Bahar; Yağci, Ilker; Ozçakar, Levent; Aksoy, Cihan

    2009-09-01

    This paper aims to compare the results of single-joint knee vs hip hyaluronic acid (HA) injections in patients with osteoarthritis (OA) involving both the knee and hip joints. Thirty-eight patients who were diagnosed to have both hip and knee OA were enrolled. Patients were divided into two groups to receive HA injection three times at 1-week intervals either to the hip or knee joints. Pain level during activities and rest was measured by using visual analog scale (VAS). Western Ontario and McMaster University Osteoarthritis Index (WOMAC 5-point Likert 3.0) was also used prior to the injections and 1 month after the 3rd injection. In the knee injection group, the intragroup analysis revealed significant improvements in VAS activity pain, VAS rest pain, and WOMAC pain values following injection when compared with preinjection values, while no significant difference was detected in WOMAC stiffness, WOMAC physical function, and WOMAC total values. In the hip injection group, VAS activity pain, VAS rest pain, WOMAC pain, WOMAC stiffness, WOMAC physical function, and WOMAC total values showed significant improvement after the injection when compared with preinjection values. Although statistically not significant (p > 0.05), the comparison of the differences (preinjection-postinjection) between the groups demonstrated higher values in the hip injection group. We imply that intra-articular single-joint HA injections either to the knee or hip joints in OA patients with involvement of both of these joints are effective with regard to pain and functional status.

  19. Factors associated with functional limitations in the daily living activities of Japanese hip osteoarthritis patients.

    PubMed

    Kondo, Kyoko; Jingushi, Seiya; Ohfuji, Satoko; Sofue, Muroto; Itoman, Moritoshi; Matsumoto, Tadami; Hamada, Yoshiki; Shindo, Hiroyuki; Takatori, Yoshio; Yamada, Harumoto; Yasunaga, Yuji; Ito, Hiroshi; Mori, Satoshi; Owan, Ichiro; Fujii, Genji; Ohashi, Hirotsugu; Fukushima, Wakaba; Maeda, Akiko; Inui, Miki; Takahashi, Shinji; Hirota, Yoshio

    2016-12-10

    As society ages, there is a vast number of elderly people with locomotive syndrome. In this study, the factors associated with functional limitations in daily living activities evaluated by female hip osteoarthritis (OA) patients were investigated. This study was a cross-sectional study. The subjects were 353 female patients who were newly diagnosed with hip OA at an orthopedic clinic with no history of hip joint surgery. Outcome indices were functional limitations in two daily living activities obtained from a questionnaire completed by the patients: (i) standing up (standing from a crouched position) and (ii) stair-climbing (climbing and/or descending stairs). The odds ratios (ORs) and 95% confidence intervals (CIs) were computed for explanatory variables using the proportional odds model in logistic regression to evaluate their associations with functional limitations. Functional limitations in standing up were associated with heavy weight (third tertile vs. first tertile: 1.91, 1.11-3.27), participation in sports at school (0.62, 0.40-0.98), parity (vs. nullipara: 1.96, 1.08-3.56), old age and OA stage. Associations with functional limitations in stair-climbing were seen with short height (< 151.0 cm vs. ≥ 156.0 cm: 2.05, 1.02-4.12), bilateral involvement (vs. unilateral: 1.71, 1.01-2.88), old age and OA stage. Old age, OA stage, heavy weight, parity, shorter height and bilateral OA were associated with functional limitations in standing up and/or stair-climbing, whereas participation in sports such as club activities in school maintained standing up. © 2016 The Authors. International Journal of Rheumatic Diseases published by Asia Pacific League of Associations for Rheumatology and John Wiley & Sons Australia, Ltd.

  20. Characteristics of sagittal spine-pelvis-leg alignment in patients with severe hip osteoarthritis.

    PubMed

    Weng, Wen-Jie; Wang, Wei-Jun; Wu, Ming-Da; Xu, Zhi-Hong; Xu, Lei-Lei; Qiu, Yong

    2015-06-01

    The interaction between the sagittal alignment of the spine and pelvis and the compensatory mechanism in patients suffering from spinal disorders has been well documented. However, in patients with hip osteoarthritis (HOA), few studies have explored how the hip joint pathology could affect the sagittal alignment of the hip, pelvis and spine, and no reports have investigated whether these changes are involved in the pathogenesis of low back pain in these patients. The aims of this case-control study were to investigate the sagittal spine-pelvis-leg alignment in patients suffering from severe HOA and to understand whether the alignment was related to the occurrence of low back pain and the health-related quality of life in these patients. Fifty-eight patients with severe HOA and 64 asymptomatic controls were studied. Digital lateral X-rays of the spine, pelvis and proximal femur were obtained with the patients placed in upright positions. The following radiographic parameters were measured to examine the sagittal alignment of the pelvis, hip and spine: pelvic incidence (PI), pelvic tilting (PT), sacral slope (SS), pelvic femoral angle (PFA), femoral inclination (FI), lumbar lordosis (LL), spino-sacral angle (SSA), C7 tilt (C7T) and T1 spinal-pelvic inclination (T1-SPI). The global balance patterns of spinal-pelvic alignment were classified as normal balance, slight unbalance and severe unbalance according to the relative position of the C7 plumb line to the sacrum and femoral heads. Short Form-36 questionnaire was carried out in the patients. Comparisons were carried out between the patients with HOA and the controls and between the HOA patients with or without low back pain. Correlation analysis was used to measure relationships between the HOA patients' parameters. There were no significant differences in the age and gender distribution between the HOA patients and control. Compared with the controls, the patients with HOA showed significantly higher SS and lower

  1. Sick leave in Sweden before and after total joint replacement in hip and knee osteoarthritis patients

    PubMed Central

    Stigmar, Kjerstin; Dahlberg, Leif E; Zhou, Caddie; Jacobson Lidgren, Helena; Petersson, Ingemar F; Englund, Martin

    2017-01-01

    Background and purpose Little is know about patterns of sick leave in connection with total hip and knee joint replacement (THR and TKR) in patients with osteoarthritis (OA). Patients and methods Using registers from southern Sweden, we identified hip and knee OA patients aged 40–59 years who had a THR or TKR in the period 2004–2012. Patients who died or started on disability pension were excluded. We included 1,307 patients with THR (46% women) and 996 patients with TKR (56% women). For the period 1 year before until 2 years after the surgery, we linked individual-level data on sick leave from the Swedish Social Insurance Agency. We created a matched reference cohort from the general population by age, birth year, and area of residence (THR: n = 4,604; TKR: n = 3,425). The mean number of days on sick leave and the proportion (%) on sick leave 12 and 24 months before and after surgery were calculated. Results The month after surgery, about 90% of patients in both cohorts were on sick leave. At the two-year follow-up, sick leave was lower for both cohorts than 1 year before surgery, except for men with THR, but about 9% of the THR patients and 12–17% of the TKR patients were still sick-listed. In the matched reference cohorts, sick leave was constant at around 4–7% during the entire study period. Interpretation A long period of sick leave is common after total joint replacement, especially after TKR. There is a need for better knowledge on how workplace adjustments and rehabilitation can facilitate the return to work and can postpone surgery. PMID:27996342

  2. The effect of additional therapeutic ultrasound in patients with primary hip osteoarthritis: a randomized placebo-controlled study.

    PubMed

    Köybaşi, Mine; Borman, Pinar; Kocaoğlu, Seher; Ceceli, Esma

    2010-12-01

    To the best of our knowledge, there is no study in the English literature about the usefulness of ultrasound therapy in degenerative hip osteoarthritis. The aim of this study was to examine its short- and long-term efficacy in patients with primary hip osteoarthritis with regard to pain, functional status, and quality of life (QoL). Forty-five patients with primary hip osteoarthritis were enrolled into the study. Demographic and clinical characteristics including age, sex, duration of disease, and pain on activity and at rest using visual analogue scale (VAS) were recorded. Functional status was determined by a 15-m timed walking test and Western Ontario McMaster Osteoarthritis Questionnaire. QoL was determined by the Short Form-36 survey (SF-36). Each patient was randomly assigned to either group I (standard physical therapy including hot pack and exercise program), group II (sham ultrasound in addition to standard physical therapy), or group III (ultrasound and standard physical therapy). The main outcome measures of the treatment were pain intensity by VAS; functional status measurements that were evaluated at baseline, at the end of the therapies, and at the first and third month of follow-up; and QoL scores that were determined at baseline and at the end of the first and third months. Twelve male and 33 female patients (mean age, 65.3 ± 6.7 years; mean disease duration, 2.5 ± 1.7 years) were included in the study. There were no differences between the groups regarding demographic variables on entry to the study. There were 15 patients in each group. Pain and functional outcome measures were determined to have improved significantly in all of the groups at the end of the therapies, but these improvements continued at the end of the first and third months only in group III (p < 0.001) The physical subscores of SF-36 were improved at the end of the first month and were maintained at the end of the third month only in patients receiving additional ultrasound

  3. Physical Exercise and Weight Loss for Hip and Knee Osteoarthritis in Very Old Patients: A Systematic Review of the Literature

    PubMed Central

    Quintrec, Jean-Laurent Le; Verlhac, Bernard; Cadet, Christian; Bréville, Philippe; Vetel, Jean M; Gauvain, Jean B; Jeandel, Claude; Maheu, Emmanuel

    2014-01-01

    Background : Rheumatologic and geriatric scholarly organisations recommendations for the management of hip and knee osteoarthritis, which emphasise the usefulness of non-pharmacological therapies, are not scaled according to patient’s age and physical condition. We conducted a systematic review of clinical trials on exercise and weight loss in hip and knee osteoarthritis in very old patients. Methods : Electronic search in MEDLINE, EMBASE, PASCAL database, systematic search of the Cochrane Reviews, manual search in guidelines, meta-analyses and identified relevant articles. Results : We identified 83 trials, with only 2 on patients aged ≥ 75 years; we therefore lowered the mean age threshold to 70 years and found 15 trials, mainly performed in knee osteoarthritis and outpatients. Physical exercise (8 trials): was effective on pain and function (4 controlled trials), with a persistent effect only in case of self-rehabilitation. Aquatic exercise (5 trials): was as effective as land-based exercise. Weight loss (2 trials): only patients under diet + exercise had significant improvement on symptoms. Conclusion : Our systematic review confirms that international recommendations on exercise for knee osteoarthritis also apply to subjects aged 70-80 years. Long-term effectiveness requires a maintenance strategy. Specific trials on very old patients with various comorbidities are mandatory, given that these subjects are more exposed to drug-related iatrogenesis. PMID:25489352

  4. Associated Factors for Lumbar Degenerative Spondylolisthesis in Japanese Patients with Osteoarthritis of the Hip: A Radiographic Study

    PubMed Central

    Nakamura, Takuya

    2016-01-01

    Study Design Retrospective study. Purpose To determine the presence and frequency of factors for degenerative spondylolisthesis (DS) in patients with hip osteoarthritis (OA). Overview of Literature OA of the hip joint (hip OA) in Japanese patients is associated with a high incidence of degenerative lumbar spondylolisthesis (DS). However the associated factors for DS in patients with hip OA are unclear. Methods The study included 518 patients (59 men and 459 women) with a mean age of 63.8 years who underwent total hip arthroplasty for hip OA at our hospital between January 2004 and May 2014. The presence of DS was assessed using preoperative standing lateral radiographs of the hip joint including the lower lumbar spine. To identify the associated factors for DS in patients with hip OA, multiple logistic regression analysis was conducted in which the presence or absence of DS was used as a dependent variable, and age, female sex, body mass index (BMI), sacral slope (SS), Crowe classification, and primary OA (P-OA) not associated with acetabular dysplasia were independent variables. Results Patients with DS accounted for 114 (22.0%) of 518 cases. In multiple logistic regression analysis to identify associated factors for DS in patients with hip OA, the odds ratio for age was 1.05 (95% confidence interval [CI], 1.02–1.08), female sex was 2.48 (95% CI, 1.11–5.54), BMI was 1.08 (95% CI, 1.02–1.14), SS was 1.07 (95% CI, 1.04–1.09), Crowe classification was 0.60 (95% CI, 0.40–0.91), and P-OA was 1.90 (95% CI, 1.20–3.75). Conclusions Age, female sex, BMI, SS, low Crowe classification, and P-OA are independently associated factors for DS in patients with hip OA. PMID:27790324

  5. Educating patients about the benefits of physical activity and exercise for their hip and knee osteoarthritis. Systematic literature review.

    PubMed

    Gay, C; Chabaud, A; Guilley, E; Coudeyre, E

    2016-06-01

    Highlight the role of patient education about physical activity and exercise in the treatment of hip and knee osteoarthritis (OA). Systematic literature review from the Cochrane Library, PubMed and Wiley Online Library databases. A total of 125 items were identified, including 11 recommendations from learned societies interested in OA and 45 randomized controlled trials addressing treatment education and activity/exercise for the treatment of hip and knee osteoarthritis. In the end, 13 randomized controlled trials and 8 recommendations were reviewed (1b level of evidence). Based on the analysis, it was clear that education, exercise and weight loss are the pillars of non-pharmacological treatments. These treatments have proven to be effective but require changes in patient behaviour that are difficult to obtain. Exercise and weight loss improve function and reduce pain. Education potentiates compliance to exercise and weight loss programs, thereby improving their long-term benefits. Cost efficiency studies have found a reduction in medical visits and healthcare costs after 12 months because of self-management programs. Among non-surgical treatment options for hip and knee osteoarthritis, the most recent guidelines focus on non-pharmacological treatment. Self-management for general physical activity and exercise has a critical role. Programs must be personalized and adjusted to the patient's phenotype. This development should help every healthcare professional adapt the care they propose to each patient. Registration number for the systematic review: CRD42015032346. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  6. Structure and function of the abductors in patients with hip osteoarthritis: Systematic review and meta-analysis.

    PubMed

    Marshall, Amelia Rose; Noronha, Marcos de; Zacharias, Anita; Kapakoulakis, Theo; Green, Rodney

    2016-04-27

    Hip osteoarthritis (OA) is a major cause of morbidity. Rehabilitation for this population focuses on strengthening the hip muscles, particularly the abductors, however the deficit in function of these muscles is unclear. To review the evidence for the differences in structure and function of hip abductors (gluteus medius and minimus and tensor fascia lata) in hip OA. A systematic review was conducted using MEDLINE, AMED, CINAHL and SportDISCUS, from the earliest date to September 2013. Studies that compared hip OA patients with controls, or the unaffected contralateral hip were included. Studies needed to report data on an outcome related to gross gluteal muscle function. An initial yield of 141 studies was reduced to 22 after application of inclusion/exclusion criteria. Meta-analysis confirmed greater hip abductor strength in the control group (standardized mean difference = SMD -0.93, 95%CI -1.70 to -0.16) and the unaffected limb (SMD -0.26, 95%CI -0.48 to -0.04). Meta-analyses showed no differences in muscle size either between groups or limbs. Few electromyography studies have been reported and meta-analysis was not possible. Hip abductor strength is reduced in OA patients when compared to healthy controls and to the unaffected limb. Data on muscle size and activity is limited.

  7. Mesenchymal Stem Cell Alterations in Bone Marrow Lesions in Patients With Hip Osteoarthritis

    PubMed Central

    Campbell, T. Mark; Churchman, Sarah M.; Gomez, Alejandro; McGonagle, Dennis; Conaghan, Philip G.; Ponchel, Frederique

    2016-01-01

    Objective In patients with osteoarthritis (OA), bone marrow lesions (BMLs) are intimately linked to disease progression. We hypothesized that aberrant multipotential stromal cell (also known as mesenchymal stem cell [MSC]) responses within bone tissue contributes to BML pathophysiology. The aim of this study was to investigate BML and non‐BML native subchondral bone MSCs for numeric, topographic, in vitro functional, and gene expression differences. Methods Ex vivo 3T magnetic resonance imaging (MRI) of the femoral heads of 20 patients with hip OA was performed. MRI‐determined BML and non‐BML regions were excised and enzymatically treated to extract cells and quantify MSCs using flow cytometry and colony‐forming unit–fibroblast (CFU‐F) assay. Immunohistochemical analysis was performed to determine in vivo CD271+ MSC distribution. Culture‐expanded CD271+ cells were analyzed for tripotentiality and gene expression. Results BML regions were associated with greater trabecular bone area and cartilage damage compared with non‐BML regions. The proportion of CD45−CD271+ MSCs was higher in BML regions compared with non‐BML regions (median difference 5.6‐fold; P < 0.001); the CFU‐F assay showed a similar trend (median difference 4.3‐fold; P = 0.013). Immunohistochemistry revealed CD271+ cell accumulation in bone adjacent to cartilage defects and areas of osteochondral angiogenesis. BML MSCs had lower proliferation and mineralization capacities in vitro and altered expression of TNFSF11/RANKL and CXCR4/stromal cell–derived factor 1 receptor. OA MSCs showed up‐regulated transcripts for CXCR1 and CCR6 compared with MSCs derived from healthy or osteoporotic bone. Conclusion This study is the first to show numeric and topographic alterations in native MSCs in the diseased bone of patients with hip OA. Given the associated functional perturbation of MSCs, these data suggest that subchondral bone MSC manipulation may be an OA treatment target. PMID

  8. Weight-bearing asymmetries during Sit-To-Stand in patients with mild-to-moderate hip osteoarthritis.

    PubMed

    Eitzen, Ingrid; Fernandes, Linda; Nordsletten, Lars; Snyder-Mackler, Lynn; Risberg, May Arna

    2014-02-01

    The Sit-To-Stand (STS) transition is a mechanically demanding task that may pose particular challenges for individuals with lower limb osteoarthritis (OA). Biomechanical features of STS have been investigated in patients with OA, but not in patients with early stage hip OA. The purpose of this study was to explore inter-limb weight-bearing asymmetries (WBA) and selected kinematic and kinetic variables during STS in patients with mild-to-moderate hip OA compared with healthy controls. Twenty-one hip OA patients and 23 controls were included in the study. Sagittal and frontal plane kinematic and kinetic data were collected using an eight-camera motion analysis system synchronized with two force plates embedded in the floor. There were no distinctive biomechanical alterations in sagittal or frontal plane kinematics or kinetics, movement time, or time to reach peak ground reaction force (GRF) in hip OA patients compared with controls. However, the hip OA patients revealed a distinct pattern of WBA compared with the controls, in unloading their involved limb by 18.4% at peak GRF. These findings indicate that patients with early stage hip OA are not yet forced into a stereotypical movement strategy for STS; however, the observed pattern of WBA requires clinical attention. Copyright © 2013 Elsevier B.V. All rights reserved.

  9. Associations between weather conditions and clinical symptoms in patients with hip osteoarthritis: a 2-year cohort study.

    PubMed

    Dorleijn, Desirée M J; Luijsterburg, Pim A J; Burdorf, Alex; Rozendaal, Rianne M; Verhaar, Jan A N; Bos, Pieter K; Bierma-Zeinstra, Sita M A

    2014-04-01

    The goal of this study was to assess whether there is an association between ambient weather conditions and patients' clinical symptoms in patients with hip osteoarthritis (OA). The design was a cohort study with a 2-year follow-up and 3-monthly measurements and prospectively collected data on weather variables. The study population consisted of 222 primary care patients with hip OA. Weather variables included temperature, wind speed, total amount of sun hours, precipitation, barometric pressure, and relative humidity. The primary outcomes were severity of hip pain and hip disability as measured with the Western Ontario and McMasters University Osteoarthritis Index (WOMAC) pain and function subscales. Associations between hip pain and hip disability and the weather variables were assessed using crude and multivariate adjusted linear mixed-model analysis for repeated measurements. On the day of questionnaire completion, mean relative humidity was associated with WOMAC pain (estimate 0.1; 95% confidence interval=0.0-0.2; P=.02). Relative humidity contributed < or = 1% to the explained within-patient variance and between-patient variance of the WOMAC pain score. Mean barometric pressure was associated with WOMAC function (estimate 0.1; 95% confidence interval=0.0-0.1; P=.02). Barometric pressure contributed < or = 1% to the explained within-patient variance and between-patient variance of the WOMAC function score. The other weather variables were not associated with the WOMAC pain or function score. Our results support the general opinion of OA patients that barometric pressure and relative humidity influence perceived OA symptoms. However, the contribution of these weather variables (< or = 1%) to the severity of OA symptoms is not considered to be clinically relevant. Copyright © 2014 International Association for the Study of Pain. Published by Elsevier B.V. All rights reserved.

  10. Differences in Gait Characteristics of Patients with Lumbar Spinal Canal Stenosis (L4 Radiculopathy) and Those with Osteoarthritis of the Hip.

    PubMed

    Yokogawa, Noriaki; Toribatake, Yasumitsu; Murakami, Hideki; Hayashi, Hiroyuki; Yoneyama, Takeshi; Watanabe, Tetsuyou; Tsuchiya, Hiroyuki

    2015-01-01

    It is important to differentially diagnose thigh pain from lumbar spinal stenosis (particularly lumbar fourth nerve root radiculopathy) and osteoarthritis of the hip. In this study, using a treadmill and a motion analysis method, gait characteristics were compared between these conditions. Patients with lumbar fourth nerve root radiculopathy had increased physiological knee flexion immediately after foot-ground contact, possibly owing to a slight decrease in the muscle strength of the quadriceps femoris muscle. Patients with osteoarthritis of the hip had decreased range of motion of the hip joint probably due to anatomically limited mobility as well as gait strategy to avoid pain resulting from increased internal pressure on the hip joint during its extension. Our facile and noninvasive method can be useful for the differential diagnosis of lumbar spinal canal stenosis from osteoarthritis of the hip.

  11. Analgesic use in patients with knee and/or hip osteoarthritis referred to an outpatient center: a cross-sectional study within the Amsterdam Osteoarthritis Cohort.

    PubMed

    Knoop, Jesper; van Tunen, Joyce; van der Esch, Martin; Roorda, Leo D; Dekker, Joost; van der Leeden, Marike; Lems, Willem F

    2017-08-18

    Although analgesics are widely recommended in current guidelines, underuse and inadequate prescription of analgesics seem to result in suboptimal treatment effects in patients with knee and/or hip osteoarthritis (OA). This study aimed (i) to describe the use of analgesics; and (ii) to determine factors that are related to analgesic use in patients with knee and/or hip OA referred to an outpatient center. A cross-sectional study with data from 656 patients with knee and/or hip OA referred to an outpatient center (Amsterdam Osteoarthritis (AMS-OA) cohort) was conducted. Self-reported use of analgesic (yes/no) was administered and subdivided into acetaminophen, non-steroidal anti-inflammatory drugs (NSAIDs, including coxibs) and opioids. Logistic regression analyses were performed to analyze the association between analgesic use and disease-related, predisposing and enabling factors. Analgesic use was reported by 63% of the patients, with acetaminophen, NSAIDs and opioid use reported by 50, 30 and 12%, respectively. Factors related to analgesic use were higher pain severity, longer duration of symptoms, higher radiographic hip OA severity, overweight/obesity and psychological distress. These factors explained 21% of the variance of analgesic use. More than one-third of patients with established knee and/or hip OA referred to an outpatient center did not use any analgesics. Although multiple, mostly disease-related associated factors were found, analgesic use remained predominantly unexplained. Our study seems to indicate that prescription of analgesics should be guided more dominantly by clinical symptoms and needs, and preceded by a thorough shared decision-making process between patient and physician.

  12. Exercise therapy may postpone total hip replacement surgery in patients with hip osteoarthritis: a long-term follow-up of a randomised trial

    PubMed Central

    Svege, Ida; Nordsletten, Lars; Fernandes, Linda; Risberg, May Arna

    2015-01-01

    Background Exercise treatment is recommended for all patients with hip osteoarthritis (OA), but its effect on the long-term need for total hip replacement (THR) is unknown. Methods We conducted a long-term follow-up of a randomised trial investigating the efficacy of exercise therapy and patient education versus patient education only on the 6-year cumulative survival of the native hip to THR in 109 patients with symptomatic and radiographic hip OA. Results regarding the primary outcome measure of the trial, self-reported pain at 16 months follow-up, have been reported previously. Results There were no group differences at baseline. The response rate at follow-up was 94%. 22 patients in the group receiving both exercise therapy and patient education and 31 patients in the group receiving patient education only underwent THR during the follow-up period, giving a 6-year cumulative survival of the native hip of 41% and 25%, respectively (p=0.034). The HR for survival of the native hip was 0.56 (CI 0.32 to 0.96) for the exercise therapy group compared with the control group. Median time to THR was 5.4 and 3.5 years, respectively. The exercise therapy group had better self-reported hip function prior to THR or end of study, but no significant differences were found for pain and stiffness. Conclusions Our findings in this explanatory study suggest that exercise therapy in addition to patient education can reduce the need for THR by 44% in patients with hip OA. ClinicalTrials.gov number NCT00319423 (original project protocol) and NCT01338532 (additional protocol for long-term follow-up). PMID:24255546

  13. Patient information and emotional needs across the hip osteoarthritis continuum: a qualitative study.

    PubMed

    Brembo, Espen Andreas; Kapstad, Heidi; Eide, Tom; Månsson, Lukas; Van Dulmen, Sandra; Eide, Hilde

    2016-03-12

    Osteoarthritis (OA) is the most common form of arthritis worldwide, affecting a growing number of people in the ageing populations. Currently, it affects about 50 % of all people over 65 years of age. There are no disease-modifying treatments for OA; hence preference-sensitive treatment options include symptom reduction, self-management and surgical joint replacement for suitable individuals. People have both ethical and legal rights to be informed about treatment choices and to actively participate in decision-making. Individuals have different needs; they differ in their ability to understand and make use of the provided information and to sustain behaviour change-dependent treatments over time. As a part of a larger research project that aims to develop and test a web-based support tool for patients with hip OA, this paper is a qualitative in-depth study to investigate patients' need for information and their personal emotional needs. We invited 13 patients to participate in individual interviews, which were audiotaped. The audio-tapes were transcribed verbatim and analysed using an inductive thematic analysis approach. The thematic analysis revealed a pattern of patients' information and emotional needs, captured in several key questions relevant to the different stages of the disease experience. Based on these results and research literature, we developed a model illustrating the patients' disease experience and treatment continuum. Six phases with accompanying key questions were identified, displaying how patients information and emotional needs arise and change in line with the progression of the disease experience, the clinical encounters and the decision-making process. We also identified and included in the model an alternative route that bypasses the surgical treatment option. Patients with hip OA are in great need of information both at the time of diagnosis and further throughout the disease development and care continuum. Lack of information may

  14. The John Charnley Award: Redefining the Natural History of Osteoarthritis in Patients With Hip Dysplasia and Impingement.

    PubMed

    Wyles, Cody C; Heidenreich, Mark J; Jeng, Jack; Larson, Dirk R; Trousdale, Robert T; Sierra, Rafael J

    2017-02-01

    Structural hip deformities including developmental dysplasia of the hip (DDH) and femoroacetabular impingement (FAI) are thought to predispose patients to degenerative joint changes. However, the natural history of these malformations is not clearly delineated. (1) Among patients undergoing unilateral THA who have a contralateral hip without any radiographic evidence of hip disease, what is the natural history and progression of osteoarthritis in the native hip based on morphological characteristics? (2) Among patients undergoing unilateral THA who have a contralateral hip without any radiographic evidence of hip disease, what are the radiographic parameters that predict differential rates of degenerative change? We identified every patient 55 years of age or younger at our institution who received unilateral primary THA from 1980 to 1989 (n = 722 patients). Preoperative radiographs were reviewed on the contralateral hip and only hips with Tönnis Grade 0 degenerative change that had minimum 10-year radiographic followup were included. A total of 172 patients met all eligibility criteria with the following structural diagnoses: 48 DDH, 74 FAI, and 40 normal morphology, and an additional 6% (10 of the 172 patients) met all eligibility criteria but were lost to followup before the 10-year minimum. Mean age at the time of study inclusion was 47 years (range, 18-55 years), and 56% (91 of 162) of the patients in this study were female. Mean followup was 20 years (range, 10-35 years). Radiographic metrics, in conjunction with the review of two experienced arthroplasty surgeons, determined the structural hip diagnosis as DDH, FAI, or normal morphology. Every available followup AP radiograph was reviewed to determine progression from Tönnis Grade 0 to 3 until the time of last followup or operative intervention with THA. Survivorship was analyzed by Kaplan-Meier methodology, hazard ratios, and multistate modeling. Thirty-five patients eventually underwent THA: 16 (33%) DDH

  15. Kinematic and kinetic modifications in walking pattern of hip osteoarthritis patients induced by intra-articular injections of hyaluronic acid.

    PubMed

    Paoloni, Marco; Di Sante, Luca; Dimaggio, Mauro; Bernetti, Andrea; Mangone, Massimiliano; Di Renzo, Sara; Santilli, Valter

    2012-08-01

    A growing body of evidence points to the efficacy of intra-articular injections of hyaluronic acid, in dealing with pain and function in hip osteoarthritis. To date, however, no data exist as to this treatment's effect on walking pattern. We performed a prospective, open study in order to verify, in a group of 20 hip osteoarthritis patients (12 men, 8 women, mean age 60.5, range 47-73), the clinical effects of 3 intra-articular injections of 2 ml of hyaluronic acid in the hip (1/week) in terms of pain and function at 1 (T1), 3 (T2) and 6-month (T3) follow-ups, as well as changes in the kinematics and kinetics of gait at 6-month follow-up. Pain as measured with visual analog scale significantly dropped after this procedure (P<0.0001). A significant improvement was noted regarding stiffness (P=0.005) and disability (P=0.04), as measured by the Western Ontario and McMaster Universities osteoarthritis index. As regards gait analysis, patients at T3 walked with higher cadence (P=0.004) and stride length (P=0.02) compared to T0. Moreover, a significant increase for the pelvic tilt at heel contact (P=0.0004) and for hip flexion-extension moment at loading response sub-phases of gait cycle (P=0.02) was noted at T3. In line with current literature, our patients display clinical improvement 6 months after intra-articular injections of hyaluronic acid, accompanied by changes in walking pattern, as measured by instrumental gait analysis. The kinematic and kinetic changes observed may be the consequence of the therapeutic effect of intra-articular injections of hyaluronic acid. Copyright © 2012 Elsevier Ltd. All rights reserved.

  16. Sagittal plane gait characteristics in hip osteoarthritis patients with mild to moderate symptoms compared to healthy controls: a cross-sectional study

    PubMed Central

    2012-01-01

    Background Existent biomechanical studies on hip osteoarthritic gait have primarily focused on the end stage of disease. Consequently, there is no clear consensus on which specific gait parameters are of most relevance for hip osteoarthritis patients with mild to moderate symptoms. The purpose of this study was to explore sagittal plane gait characteristics during the stance phase of gait in hip osteoarthritis patients not eligible for hip replacement surgery. First, compared to healthy controls, and second, when categorized into two subgroups of radiographic severity defined from a minimal joint space of ≤/>2 mm. Methods Sagittal plane kinematics and kinetics of the hip, knee and ankle joint were calculated for total joint excursion throughout the stance phase, as well as from the specific events initial contact, midstance, peak hip extension and toe-off following 3D gait analysis. In addition, the Western Ontario and McMaster Universities Osteoarthritis Index, passive hip range of motion, and isokinetic muscle strength of hip and knee flexion and extension were included as secondary outcomes. Data were checked for normality and differences evaluated with the independent Student’s t-test, Welch’s t-test and the independent Mann–Whitney U-test. A binary logistic regression model was used in order to control for velocity in key variables. Results Fourty-eight hip osteoarthritis patients and 22 controls were included in the final material. The patients walked significantly slower than the controls (p=0.002), revealed significantly reduced joint excursions of the hip (p<0.001) and knee (p=0.011), and a reduced hip flexion moment at midstance and peak hip extension (p<0.001). Differences were primarily manifested during the latter 50% of stance, and were persistent when controlling for velocity. Subgroup analyses of patients with minimal joint space ≤/>2 mm suggested that the observed deviations were more pronounced in patients with greater radiographic

  17. A Blended Intervention for Patients With Knee and Hip Osteoarthritis in the Physical Therapy Practice: Development and a Pilot Study.

    PubMed

    Bossen, Daniël; Kloek, Corelien; Snippe, Harm Wouter; Dekker, Joost; de Bakker, Dinny; Veenhof, Cindy

    2016-02-24

    Blended care, a combination of online and face-to-face care, is seen as a promising treatment option. However, actual use of blended interventions in practice is disappointing. The objective of this study was two folded. The first aim was to develop a blended exercise therapy intervention for patients with knee and hip osteoarthritis that matches the values of the users and that can be implemented in the daily routine of physical therapists. The second aim was to investigate the feasibility through interviews and a pilot study. In this paper, we employed the first 3 steps of the CeHRes road map to develop a blended intervention for patients with knee and hip osteoarthritis. We used interviews, a focus group and discussions with stakeholders to explore the needs, values, and requirements with respect to our to-be-developed blended intervention, which we called e-Exercise. The first version of e-Exercise was tested in a pilot study. Feasibility outcomes, including recruitment rates within each practice, website usage (assignments completed and website visits), and user satisfaction, were measured. In addition, therapists and patients from the pilot study were interviewed to investigate users' experiences. The study captured important information about stakeholders' needs and perspectives. Based on our findings, we created a first version and attuned the application's content, functionality, and structure. Patients and, to lesser extent, physical therapists were satisfied with the e-Exercise intervention. Eight patients were recruited by 8 physical therapists. Of the 8 patients, 6 completed more than 7 of 12 modules. This study outlines the development and feasibility of a blended exercise therapy intervention for patients with knee and hip osteoarthritis. E-Exercise offers an alternative approach in the physical therapy treatment of knee and hip osteoarthritis. This study provides valuable information to conduct a further trial to evaluate the (cost) effectiveness of

  18. A Blended Intervention for Patients With Knee and Hip Osteoarthritis in the Physical Therapy Practice: Development and a Pilot Study

    PubMed Central

    Kloek, Corelien; Snippe, Harm Wouter; Dekker, Joost; de Bakker, Dinny; Veenhof, Cindy

    2016-01-01

    Background Blended care, a combination of online and face-to-face care, is seen as a promising treatment option. However, actual use of blended interventions in practice is disappointing. Objective The objective of this study was two folded. The first aim was to develop a blended exercise therapy intervention for patients with knee and hip osteoarthritis that matches the values of the users and that can be implemented in the daily routine of physical therapists. The second aim was to investigate the feasibility through interviews and a pilot study. Methods In this paper, we employed the first 3 steps of the CeHRes road map to develop a blended intervention for patients with knee and hip osteoarthritis. We used interviews, a focus group and discussions with stakeholders to explore the needs, values, and requirements with respect to our to-be-developed blended intervention, which we called e-Exercise. The first version of e-Exercise was tested in a pilot study. Feasibility outcomes, including recruitment rates within each practice, website usage (assignments completed and website visits), and user satisfaction, were measured. In addition, therapists and patients from the pilot study were interviewed to investigate users’ experiences. Results The study captured important information about stakeholders’ needs and perspectives. Based on our findings, we created a first version and attuned the application’s content, functionality, and structure. Patients and, to lesser extent, physical therapists were satisfied with the e-Exercise intervention. Eight patients were recruited by 8 physical therapists. Of the 8 patients, 6 completed more than 7 of 12 modules. Conclusions This study outlines the development and feasibility of a blended exercise therapy intervention for patients with knee and hip osteoarthritis. E-Exercise offers an alternative approach in the physical therapy treatment of knee and hip osteoarthritis. This study provides valuable information to conduct

  19. "Beating osteoARThritis": development of a stepped care strategy to optimize utilization and timing of non-surgical treatment modalities for patients with hip or knee osteoarthritis.

    PubMed

    Smink, Agnes J; van den Ende, Cornelia H M; Vliet Vlieland, Thea P M; Swierstra, Bart A; Kortland, Joke H; Bijlsma, Johannes W J; Voorn, Theo B; Schers, Henk J; Bierma-Zeinstra, Sita M A; Dekker, Joost

    2011-12-01

    Inadequacies in health care practices have been reported despite existing guidelines to manage hip or knee osteoarthritis. To facilitate guideline implementation and improve utilization of non-surgical treatment options a care strategy should be developed. This study describes the development of an evidence-based, multidisciplinary, patient-centered, stepped care strategy. A national, multidisciplinary, steering group developed the strategy in three phases: (1) consensus among steering group members (first draft); (2) written consultation of 23 representatives of patient organizations and professional associations involved in osteoarthritis care (second draft); (3) consensus of the final draft after discussion in two rounds during a conference with representatives from the different disciplines. The final stepped care strategy presents, in three tiers, the optimal order for non-surgical treatment modalities. It recommends that more advanced options should only be considered if options listed in previous steps failed to produce satisfactory results. Hence, the first step treatment options can be offered to all patients but may also be provided through self care (education, life style advice, and acetaminophen). The second step (exercise therapy, dietary therapy, and non-steroidal anti-inflammatory drugs) and third step treatment options (multidisciplinary care, intra-articular injections, and transcutaneous electrical nerve stimulation) can be considered for people with persisting complaints. Trough a consensus procedure, we succeeded to develop a multidisciplinary, patient-centered, stepped care strategy based on national guidelines. This strategy provides a framework for health care providers and patients with hip or knee osteoarthritis to discuss the optimal timing of the various treatment options.

  20. A single-blind, placebo-controlled study of glycosaminoglycan-peptide complex ('Rumalon') in patients with osteoarthritis of the hip or knee.

    PubMed

    Gramajo, R J; Cutroneo, E J; Fernandez, D E; Gibson, J L; Cáceres Maldonado, J C; Romero, F L; Houssay, R H

    1989-01-01

    A randomized, single-blind, placebo-controlled trial was carried out in 62 patients (30 with osteoarthritis of the hip, 32 with osteoarthritis of the knee) to examine the efficacy of glycosaminoglycan-peptide complex in the treatment of osteoarthritis. Patients received 8-week courses of trial medication, each consisting of intramuscular injections of 3 x 2 ml ampoules per week, alternating with 8-week periods free of trial medication, in addition to conventional drug therapy and physiotherapy, as required. After 2-years' treatment, glycosaminoglycan-peptide-treated patients showed significant improvements, as compared with placebo, in relation to night pain, pain during the day, joint mobility and walking ability. Similar results were seen with both osteoarthritis of the hip and knee. In osteoarthritis of the knee it was also possible to assess joint swelling and this also showed a significant improvement. There were no significant changes in range of joint movement except for a significant decrease in active flexion in the patients with osteoarthritis of the knee treated with placebo. In contrast with many anti-osteoarthritic drugs, glycosaminoglycan-peptide complex was very well tolerated. These results suggest that glycosaminoglycan-peptide complex may be a valuable alternative form of long-term therapy for patients with osteoarthritis.

  1. A comparison of the OARSI response criteria with patient's global assessment in patients with osteoarthritis of the hip treated with a non-pharmacological intervention.

    PubMed

    Hoeksma, Hugo L; van den Ende, Cornelia H M; Breedveld, Ferdinand C; Ronday, H Karel; Dekker, Joost

    2006-01-01

    To compare the Osteoarthritis Research Society International (OARSI) response criteria for clinical trials with patient's global assessment in patients with osteoarthritis (OA) of the hip receiving a non-pharmacological intervention, i.e., manual therapy or exercise therapy. Data of a randomized clinical trial on manual therapy and exercise therapy in patients with OA of the hip (n = 109) were used. Change scores of measures of hip function, range of joint motion and pain were compared between patients who were differently classified by the OARSI response criteria and the patient's global assessment (using a t test, 95% CI). Furthermore, risk ratios (with 95% CI) were calculated for the contrast between treatment outcome, using the OARSI criteria or patient's global assessment. Few patients were classified as improved (i.e., responders) with the OARSI response criteria as compared to patient's global assessment. Significantly worse outcome for hip function and pain was observed in patients who were classified as non-responders (OARSI criteria), but who considered themselves as improved (patient's global assessment). Risk ratios for the contrast between the two treatment programs (manual therapy vs exercise therapy) were similar, when using the OARSI criteria or patient's global assessment. The validity of the OARSI response criteria has been previously demonstrated in OA patients treated with pharmacological interventions. The present study demonstrates the validity of the OARSI response criteria in OA patients treated with a non-pharmacological intervention, i.e., manual therapy and exercise therapy.

  2. The Etiology of Osteoarthritis of the Hip

    PubMed Central

    Ganz, Reinhold; Leunig-Ganz, Katharina; Harris, William H.

    2008-01-01

    The etiology of osteoarthritis of the hip has long been considered secondary (eg, to congenital or developmental deformities) or primary (presuming some underlying abnormality of articular cartilage). Recent information supports a hypothesis that so-called primary osteoarthritis is also secondary to subtle developmental abnormalities and the mechanism in these cases is femoroacetabular impingement rather than excessive contact stress. The most frequent location for femoroacetabular impingement is the anterosuperior rim area and the most critical motion is internal rotation of the hip in 90° flexion. Two types of femoroacetabular impingement have been identified. Cam-type femoroacetabular impingement, more prevalent in young male patients, is caused by an offset pathomorphology between head and neck and produces an outside-in delamination of the acetabulum. Pincer-type femoroacetabular impingement, more prevalent in middle-aged women, is produced by a more linear impact between a local (retroversion of the acetabulum) or general overcoverage (coxa profunda/protrusio) of the acetabulum. The damage pattern is more restricted to the rim and the process of joint degeneration is slower. Most hips, however, show a mixed femoroacetabular impingement pattern with cam predominance. Surgical attempts to restore normal anatomy to avoid femoroacetabular impingement should be performed in the early stage before major cartilage damage is present. Level of Evidence: Level V, therapeutic study. See the Guidelines for Authors for a complete description of levels of evidence. PMID:18196405

  3. Reproducibility of range of motion and muscle strength measurements in patients with hip osteoarthritis – an inter-rater study

    PubMed Central

    2012-01-01

    Background Assessment of range of motion (ROM) and muscle strength is fundamental in the clinical diagnosis of hip osteoarthritis (OA) but reproducibility of these measurements has mostly involved clinicians from secondary care and has rarely reported agreement parameters. Therefore, the primary objective of the study was to determine the inter-rater reproducibility of ROM and muscle strength measurements. Furthermore, the reliability of the overall assessment of clinical hip OA was evaluated. Reporting is in accordance with proposed guidelines for the reporting of reliability and agreement studies (GRRAS). Methods In a university hospital, four blinded raters independently examined patients with unilateral hip OA; two hospital orthopaedists independently examined 48 (24 men) patients and two primary care chiropractors examined 61 patients (29 men). ROM was measured in degrees (deg.) with a standard two-arm goniometer and muscle strength in Newton (N) using a hand-held dynamometer. Reproducibility is reported as agreement and reliability between paired raters of the same profession. Agreement is reported as limits of agreement (LoA) and reliability is reported with intraclass correlation coefficients (ICC). Reliability of the overall assessment of clinical OA is reported as weighted kappa. Results Between orthopaedists, agreement for ROM ranged from LoA [-28–12 deg.] for internal rotation to [-8–13 deg.] for extension. ICC ranged between 0.53 and 0.73, highest for flexion. For muscle strength between orthopaedists, LoA ranged from [-65–47N] for external rotation to [-10 –59N] for flexion. ICC ranged between 0.52 and 0.85, highest for abduction. Between chiropractors, agreement for ROM ranged from LoA [-25–30 deg.] for internal rotation to [-13–21 deg.] for flexion. ICC ranged between 0.14 and 0.79, highest for flexion. For muscle strength between chiropractors, LoA ranged between [-80–20N] for external rotation to [-146–55N] for abduction. ICC

  4. Effect of physical therapy on pain and function in patients with hip osteoarthritis: a randomized clinical trial.

    PubMed

    Bennell, Kim L; Egerton, Thorlene; Martin, Joel; Abbott, J Haxby; Metcalf, Ben; McManus, Fiona; Sims, Kevin; Pua, Yong-Hao; Wrigley, Tim V; Forbes, Andrew; Smith, Catherine; Harris, Anthony; Buchbinder, Rachelle

    2014-05-21

    There is limited evidence supporting use of physical therapy for hip osteoarthritis. To determine efficacy of physical therapy on pain and physical function in patients with hip osteoarthritis. Randomized, placebo-controlled, participant- and assessor-blinded trial involving 102 community volunteers with hip pain levels of 40 or higher on a visual analog scale of 100 mm (range, 0-100 mm; 100 indicates worst pain possible) and hip osteoarthritis confirmed by radiograph. Forty-nine patients in the active group and 53 in the sham group underwent 12 weeks of intervention and 24 weeks of follow-up (May 2010-February 2013) INTERVENTIONS: Participants attended 10 treatment sessions over 12 weeks. Active treatment included education and advice, manual therapy, home exercise, and gait aid if appropriate. Sham treatment included inactive ultrasound and inert gel. For 24 weeks after treatment, the active group continued unsupervised home exercise while the sham group self-applied gel 3 times weekly. Primary outcomes were average pain (0 mm, no pain; 100 mm, worst pain possible) and physical function (Western Ontario and McMaster Universities Osteoarthritis Index, 0 no difficulty to 68 extreme difficulty) at week 13. Secondary outcomes were these measures at week 36 and impairments, physical performance, global change, psychological status, and quality of life at weeks 13 and 36. Ninety-six patients (94%) completed week 13 measurements and 83 (81%) completed week 36 measurements. The between-group differences for improvements in pain were not significant. For the active group, the baseline mean (SD) visual analog scale score was 58.8 mm (13.3) and the week-13 score was 40.1 mm (24.6); for the sham group, the baseline score was 58.0 mm (11.6) and the week-13 score was 35.2 mm (21.4). The mean difference was 6.9 mm favoring sham treatment (95% CI, -3.9 to 17.7). The function scores were not significantly different between groups. The baseline mean (SD) physical function score

  5. Health professional consultation and use of conservative management strategies in patients with knee or hip osteoarthritis awaiting orthopaedic consultation.

    PubMed

    Haskins, Robin; Henderson, Judith M; Bogduk, Nikolai

    2014-01-01

    The aim of this study was to determine the extent to which patients with hip and knee osteoarthritis (OA) referred for orthopaedic consultation at a large Australian public hospital reported using conservative management strategies as recommended by current practice guidelines. A therapist-assisted questionnaire was employed within the context of a standard physiotherapy assessment in a consecutive cohort of patients with hip or knee OA. Two hundred and two patients with hip or knee OA comprised the included sample. Thirty-nine percent (n=79) reported having only previously consulted their general practitioner. Only 20% (n=41) felt that they had been sufficiently educated about the diagnosis, their treatment options and prognosis. Thirty-three percent (n=66) had not previously engaged in any non-pharmacological management strategy considered a core clinical practice guideline recommendation. The findings of this study suggest that several inconsistencies may exist between current Australian clinical practice and OA clinical guideline recommendations. Identification of the barriers to the use of conservative management requires timely investigation coupled with a national implementation framework to support the translation of guideline recommendations into practice.

  6. The Modified painDETECT Questionnaire for Patients with Hip or Knee Osteoarthritis: Translation into Dutch, Cross-Cultural Adaptation and Reliability Assessment.

    PubMed

    Rienstra, Wietske; Blikman, Tim; Mensink, Frans B; van Raay, Jos J A M; Dijkstra, Baukje; Bulstra, Sjoerd K; Stevens, Martin; van den Akker-Scheek, Inge

    2015-01-01

    There is a growing amount of evidence that alteration in pain processing by the peripheral and central nervous system play a role in osteoarthritis pain, leading to neuropathic-like symptoms. It is essential to identify knee and hip osteoarthritis patients with a neuropathic pain profile in order to offer such patients education and additional treatment options besides conventional pain treatment. The painDETECT Questionnaire is a self-report questionnaire developed to discriminate between nociceptive and neuropathic pain. This questionnaire was modified to fit patients suffering from knee osteoarthritis. The aim of this study was to translate and cross-culturally adapt the modified painDETECT Questionnaire to the Dutch language and to provide a modified version to fit patients with hip osteoarthritis. Reliability for internal consistency, repeatability and floor and ceiling effects were subsequently assessed. A total of 278 patients were included in the reliability study and 123 patients in the repeatability analysis. The Dutch modified painDETECT Questionnaire shows good internal consistency and small relative measurement errors, represented by a good intraclass correlation coefficient. Absolute measurement error, represented by the Standard Error of Measurement, was acceptable. However, a measurement bias might be present when it comes to repeatability. To our knowledge, this study is the first to provide a Dutch modified painDETECT Questionnaire to fit hip and knee osteoarthritis patients and to assess internal consistency, reliability and agreement. International guidelines were followed in the translation process and this study has ample sample size with an adequate time interval for repeatability. Based on this study, the Dutch modified painDETECT Questionnaire seems to be fit as a discriminative tool to identify knee and hip osteoarthritis patients with a neuropathic pain profile. Whether it is also suitable as an evaluative tool to record changes over time

  7. Variations in the pre-operative status of patients coming to primary hip replacement for osteoarthritis in European orthopaedic centres.

    PubMed

    Dieppe, Paul; Judge, Andrew; Williams, Susan; Ikwueke, Ifeoma; Guenther, Klaus-Peter; Floeren, Markus; Huber, Joerg; Ingvarsson, Thorvaldur; Learmonth, Ian; Lohmander, L Stefan; Nilsdotter, Anna; Puhl, Wofhart; Rowley, David; Thieler, Robert; Dreinhoefer, Karsten

    2009-02-10

    Total hip joint replacement (THR) is a high volume, effective intervention for hip osteoarthritis (OA). However, indications and determinants of outcome remain unclear. The 'EUROHIP consortium' has undertaken a cohort study to investigate these questions. This paper describes the variations in disease severity in this cohort and the relationships between clinical and radiographic severity, and explores some of the determinants of variation. A minimum of 50 consecutive, consenting patients coming to primary THR for primary hip OA in each of the 20 participating orthopaedic centres entered the study. Pre-operative data included demographics, employment and educational attainment, drug utilisation, and involvement of other joints. Each subject completed the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC - Likert version 3.1). Other data collected at the time of surgery included the prosthesis used and American Society of Anaesthesiologists (ASA) status. Pre-operative radiographs were read by the same three readers for Kellgren and Lawrence (K&L) grading and Osteoarthritis Research Society International (OARSI) atlas features. Regression analyses were carried out. Data from 1327 subjects has been analysed. The mean age of the group was 65.7 years, and there were more women (53.4%) than men. Most (79%) were ASA status 1 or 2. Reported disease duration was 5 years or less in 69.2%. Disease in other joint sites was common.Radiographs were available in 1051 subjects and the K&L grade was 3 or 4 in 95.8%. There was much more variation in clinical severity (WOMAC score); the mean total WOMAC score was 59.2 (SD 16.1). The radiographic severity showed no correlation with WOMAC scores.Significantly higher WOMAC scores (worse disease) were seen in older people, women, those with obesity, those with worse general health, and those with lower educational attainment. 1. Clinical disease severity varies widely at the time of THR for OA. 2. In advanced hip OA

  8. Development and validation of the computer-administered animated activity questionnaire to measure physical functioning of patients with hip or knee osteoarthritis.

    PubMed

    Terwee, Caroline B; Coopmans, Charlotte; Peter, Wilfred F; Roorda, Leo D; Poolman, Rudolf W; Scholtes, Vanessa A B; Harlaar, Jaap; de Vet, Henrica C W

    2014-02-01

    Physical functioning of patients with hip or knee osteoarthritis is measured by self-report questionnaires and performance-based tests. However, performance-based tests often are not feasible. The aim of this study was to develop a computer-administered questionnaire (ie, the Animated Activity Questionnaire [AAQ]) to measure physical functioning in patients with hip or knee OA. By showing animations of activities, the influence of the patient's own reference frame is minimized. The AAQ measures the same aspects of physical functioning as performance-based tests do. This was a development and preliminary validation (cross-sectional) study. A pilot version of the AAQ was developed using motion capture to analyze the movement of a person performing 7 daily activities. Different animations of the same activity were made with 2 to 5 levels of difficulty. For each activity, participants were asked to choose one animation that best corresponds to their own way of performing the activity. A preliminary validation study was performed to compare the AAQ with validated self-report questionnaires (Knee Injury and Osteoarthritis Outcome Score, Hip Disability and Osteoarthritis Outcome Score, and questionnaires on walking, stair climbing, and rising and sitting down) and performance-based tests (walking, Timed "Up & Go" Test, Timed Stair Test) in 33 patients with hip or knee osteoarthritis. As expected, the AAQ showed a correlation above .70 (.79, 95% confidence interval=.61-.89) with the total score of the performance-based tests. On the subscore level, the results were partly as expected. Fifty-eight percent of the participants preferred the AAQ over self-report questionnaires and performance-based tests. The findings need to be replicated in larger samples of patients because the sample size of the study was rather small. The AAQ might be a good alternative for measuring physical functioning of patients with hip or knee osteoarthritis. The AAQ can easily be adapted for use in

  9. Shared decision making in patients with osteoarthritis of the hip and knee: results of a randomized controlled trial.

    PubMed

    Bozic, Kevin J; Belkora, Jeffrey; Chan, Vanessa; Youm, Jiwon; Zhou, Tianzan; Dupaix, John; Bye, Angela Nava; Braddock, Clarence H; Chenok, Kate Eresian; Huddleston, James I

    2013-09-18

    Despite evidence that shared decision-making tools for treatment decisions improve decision quality and patient engagement, they are not commonly employed in orthopaedic practice. The purpose of this study was to evaluate the impact of decision and communication aids on patient knowledge, efficiency of decision making, treatment choice, and patient and surgeon experience in patients with osteoarthritis of the hip or knee. One hundred and twenty-three patients who were considered medically appropriate for hip or knee replacement were randomized to either a shared decision-making intervention or usual care. Patients in the intervention group received a digital video disc and booklet describing the natural history and treatment alternatives for hip and knee osteoarthritis and developed a structured list of questions for their surgeon in consultation with a health coach. Patients in the control group received information about the surgeon's practice. Both groups reported their knowledge and stage in decision making and their treatment choice, satisfaction, and communication with their surgeon. Surgeons reported the appropriateness of patient questions and their satisfaction with the visit. The primary outcome measure tracked whether patients reached an informed decision during their first visit. Statistical analyses were performed to evaluate differences between groups. Significantly more patients in the intervention group (58%) reached an informed decision during the first visit compared with the control group (33%) (p = 0.005). The intervention group reported higher confidence in knowing what questions to ask their doctor (p = 0.0034). After the appointment, there was no significant difference between groups in the percentage of patients choosing surgery (p = 0.48). Surgeons rated the number and appropriateness of patient questions higher in the intervention group (p < 0.0001), reported higher satisfaction with the efficiency of the intervention group visits (p < 0

  10. Low-level laser therapy of myofascial pain syndromes of patients with osteoarthritis of knee and hip joints

    NASA Astrophysics Data System (ADS)

    Gasparyan, Levon V.

    2001-04-01

    The purpose of the given research is the comparison of efficiency of conventional treatment of myofascial pain syndromes of patients with osteoarthritis (OA) of hip and knee joints and therapy with additional application of low level laser therapy (LLLT) under dynamic control of clinical picture, rheovasographic, electromyographic examinations, and parameters of peroxide lipid oxidation. The investigation was made on 143 patients with OA of hip and knee joints. Patients were randomized in 2 groups: basic group included 91 patients, receiving conventional therapy with a course of LLLT, control group included 52 patients, receiving conventional treatment only. Transcutaneous ((lambda) equals 890 nm, output peak power 5 W, frequency 80 - 3000 Hz) and intravenous ((lambda) equals 633 nm, output 2 mW in the vein) laser irradiation were used for LLLT. Studied showed, that clinical efficiency of LLLT in the complex with conventional treatment of myofascial pain syndromes at the patients with OA is connected with attenuation of pain syndrome, normalization of parameters of myofascial syndrome, normalization of the vascular tension and parameters of rheographic curves, as well as with activation of antioxidant protection system.

  11. Osteoarthritis of the hip joint in elderly patients is most commonly atrophic, with low parameters of acetabular dysplasia and possible involvement of osteoporosis.

    PubMed

    Ishidou, Yasuhiro; Matsuyama, Kanehiro; Sakuma, Daisuke; Setoguchi, Takao; Nagano, Satoshi; Kawamura, Ichiro; Maeda, Shingo; Komiya, Setsuro

    2017-12-01

    As elderly patients with hip osteoarthritis aged, acetabular dysplasia parameters decreased (Sharp's angle, acetabular roof obliquity angle, and acetabular head index) and the incidence of the atrophic type increased. Vertebral body fracture was more frequent in the atrophic type, suggesting the involvement of osteoporosis at the onset of hip osteoarthritis. Osteoarthritis (OA) is associated with increased bone formation at a local site. However, excessive bone resorption has also been found to occur in the early stages of OA. Osteoporosis may be involved in the onset of OA in elderly patients. We conducted a cross-sectional radiographic study of patients with hip OA and examined the association between age and factors of acetabular dysplasia (Sharp's angle, acetabular roof obliquity angle, and acetabular head index) as well as the osteoblastic response to determine the potential involvement of osteoporosis. This study included 366 patients (58 men, 308 women) who had undergone total hip arthroplasty for the diagnosis of hip OA. We measured the parameters of acetabular dysplasia using preoperative frontal X-ray images and evaluated each patient according to Bombelli classification of OA (hypertrophic, normotrophic, or atrophic type). As the patients aged, the parameters of acetabular dysplasia decreased. The incidence of the atrophic type of OA was significantly higher in older patients. Vertebral body fractures were more frequent in the atrophic type than in the other types. Additionally, the index of acetabular dysplasia was lower in the atrophic type. By contrast, the hypertrophic type was present in relatively younger patients and was associated with an increased index of acetabular dysplasia. In elderly patients with hip OA, the parameters of acetabular dysplasia decreased and the incidence of the atrophic type increased as the patients aged. The frequency of vertebral body fracture was high in patients with the atrophic type, suggesting the involvement of

  12. Effectiveness of intramuscular corticosteroid injection versus placebo injection in patients with hip osteoarthritis: design of a randomized double-blinded controlled trial

    PubMed Central

    2011-01-01

    Background Recent international guidelines recommend intra-articular corticosteroid injections for patients with hip osteoarthritis who have moderate to severe pain and do not respond satisfactorily to oral analgesic/anti-inflammatory agents. Of the five available randomized controlled trials, four showed positive effects with respect to pain reduction. However, intra-articular injection in the hip is complex because the joint is adjacent to important neurovascular structures and cannot be palpated. Therefore fluoroscopic or ultrasound guidance is needed. The systemic effect of corticosteroids has been studied in patients with impingement shoulder pain. Gluteal corticosteroid injection was almost as effective as ultrasound-guided subacromial corticosteroid injection. Such a clinically relevant effect of a systemic corticosteroid injection offers a less complex alternative for treatment of patients with hip osteoarthritis not responsive to oral pain medication. Methods/Design This is a double-blinded, randomized controlled trial. A total of 135 patients (aged > 40 years) with hip osteoarthritis and persistent pain despite oral analgesics visiting a general practitioner or orthopaedic surgeon will be included. They will be randomized to a gluteal intramuscular corticosteroid injection or a gluteal intramuscular placebo (saline) injection. The randomization will be stratified for setting (general practitioner and outpatient clinics of department of orthopaedics). Treatment effect will be evaluated by questionnaires at 2, 4, 6, and 12 weeks follow-up and a physical examination at 12 weeks. Primary outcome is severity of hip pain reported by the patients at 2-week follow-up. Statistical analyses will be based on the intention-to-treat principle. Discussion This study will evaluate the effectiveness of an intramuscular corticosteroid injection on pain in patients with hip osteoarthritis. Patient recruitment has started. Trial Registration This trial is registered in the

  13. Using hip measures to avoid misdiagnosing early rapid onset osteoarthritis for osteonecrosis.

    PubMed

    Nelson, Fred R T; Bhandarkar, Varun S; Woods, Tammy A

    2014-06-01

    In the early phases, subchondral insufficiency fractures and rapidly destructive osteoarthritis of the hip are often mistaken for osteonecrosis of the hip. Three hip measures were used comparing combined subchondral insufficiency fractures and rapidly destructive 18 osteoarthritis patients to 18 osteonecrosis patients. Due to the rarity of these conditions there was no statistical power. Initial diagnoses for the osteoarthritis patients were recorded. The osteoarthritis group had significantly higher means for Tönnis angle (P < 0.001), lateral center edge angle (P = 0.006), and acetabular extrusion index (P = 0.014). Only 7 of the 18 patients were initially diagnosed without reservation as subchondral insufficiency fracture or rapidly destructive osteoarthritis. Using hip measures will reduce the misdiagnosis of rapid onset osteoarthritis of the hip for osteonecrosis.

  14. Effects of glucosamine, chondroitin, or placebo in patients with osteoarthritis of hip or knee: network meta-analysis

    PubMed Central

    Wandel, Simon; Tendal, Britta; Nüesch, Eveline; Villiger, Peter M; Welton, Nicky J; Reichenbach, Stephan; Trelle, Sven

    2010-01-01

    Objective To determine the effect of glucosamine, chondroitin, or the two in combination on joint pain and on radiological progression of disease in osteoarthritis of the hip or knee. Design Network meta-analysis. Direct comparisons within trials were combined with indirect evidence from other trials by using a Bayesian model that allowed the synthesis of multiple time points. Main outcome measure Pain intensity. Secondary outcome was change in minimal width of joint space. The minimal clinically important difference between preparations and placebo was prespecified at −0.9 cm on a 10 cm visual analogue scale. Data sources Electronic databases and conference proceedings from inception to June 2009, expert contact, relevant websites. Eligibility criteria for selecting studies Large scale randomised controlled trials in more than 200 patients with osteoarthritis of the knee or hip that compared glucosamine, chondroitin, or their combination with placebo or head to head. Results 10 trials in 3803 patients were included. On a 10 cm visual analogue scale the overall difference in pain intensity compared with placebo was −0.4 cm (95% credible interval −0.7 to −0.1 cm) for glucosamine, −0.3 cm (−0.7 to 0.0 cm) for chondroitin, and −0.5 cm (−0.9 to 0.0 cm) for the combination. For none of the estimates did the 95% credible intervals cross the boundary of the minimal clinically important difference. Industry independent trials showed smaller effects than commercially funded trials (P=0.02 for interaction). The differences in changes in minimal width of joint space were all minute, with 95% credible intervals overlapping zero. Conclusions Compared with placebo, glucosamine, chondroitin, and their combination do not reduce joint pain or have an impact on narrowing of joint space. Health authorities and health insurers should not cover the costs of these preparations, and new prescriptions to patients who have not received treatment should be discouraged. PMID

  15. Gait Biomechanics and Patient-Reported Function as Predictors of Response to a Hip Strengthening Exercise Intervention in Patients with Knee Osteoarthritis

    PubMed Central

    Kobsar, Dylan; Osis, Sean T.; Hettinga, Blayne A.; Ferber, Reed

    2015-01-01

    Objective Muscle strengthening exercises have been shown to improve pain and function in adults with mild-to-moderate knee osteoarthritis, but individual response rates can vary greatly. Predicting individuals who respond and those who do not is important in developing a more efficient and effective model of care for knee osteoarthritis (OA). Therefore, the purpose of this study was to use pre-intervention gait kinematics and patient-reported outcome measures to predict post-intervention response to a 6-week hip strengthening exercise intervention in patients with mild-to-moderate knee OA. Methods Thirty-nine patients with mild-to-moderate knee osteoarthritis completed a 6-week hip-strengthening program and were subgrouped as Non-Responders, Low-Responders, or High-Responders following the intervention based on their change in Knee injury Osteoarthritis Outcome Score (KOOS). Predictors of responder subgroups were retrospectively determined from baseline patient-reported outcome measures and kinematic gait parameters in a discriminant analysis of principal components. A 3–4 year follow-up on 16 of the patients with knee OA was also done to examine long-term changes in these parameters. Results A unique combination of patient-reported outcome measures and kinematic factors was able to successfully subgroup patients with knee osteoarthritis with a cross-validated classification accuracy of 85.4%. Lower patient-reported function in daily living (ADL) scores and hip frontal plane kinematics during the loading response were most important in classifying High-Responders from other sub-groups, while a combination of hip, knee, ankle kinematics were used to classify Non-Responders from Low-Responders. Conclusion Patient-reported outcome measures and objective biomechanical gait data can be an effective method of predicting individual treatment success to an exercise intervention. Measuring gait kinematics, along with patient-reported outcome measures in a clinical setting

  16. Defining an International Standard Set of Outcome Measures for Patients With Hip or Knee Osteoarthritis: Consensus of the International Consortium for Health Outcomes Measurement Hip and Knee Osteoarthritis Working Group

    PubMed Central

    Wissig, Stephanie; van Maasakkers, Lisa; Stowell, Caleb; Ackerman, Ilana; Ayers, David; Barber, Thomas; Benzakour, Thami; Bozic, Kevin; Budhiparama, Nicolaas; Caillouette, James; Conaghan, Philip G.; Dahlberg, Leif; Dunn, Jennifer; Grady‐Benson, John; Ibrahim, Said A.; Lewis, Sally; Malchau, Henrik; Manzary, Mojieb; March, Lyn; Nassif, Nader; Nelissen, Rob; Smith, Noel; Franklin, Patricia D.

    2016-01-01

    Objective To define a minimum Standard Set of outcome measures and case‐mix factors for monitoring, comparing, and improving health care for patients with clinically diagnosed hip or knee osteoarthritis (OA), with a focus on defining the outcomes that matter most to patients. Methods An international working group of patients, arthroplasty register experts, orthopedic surgeons, primary care physicians, rheumatologists, and physiotherapists representing 10 countries was assembled to review existing literature and practices for assessing outcomes of pharmacologic and nonpharmacologic OA therapies, including surgery. A series of 8 teleconferences, incorporating a modified Delphi process, were held to reach consensus. Results The working group reached consensus on a concise set of outcome measures to evaluate patients’ joint pain, physical functioning, health‐related quality of life, work status, mortality, reoperations, readmissions, and overall satisfaction with treatment result. To support analysis of these outcome measures, pertinent baseline characteristics and risk factor metrics were defined. Annual outcome measurement is recommended for all patients. Conclusion We have defined a Standard Set of outcome measures for monitoring the care of people with clinically diagnosed hip or knee OA that is appropriate for use across all treatment and care settings. We believe this Standard Set provides meaningful, comparable, and easy to interpret measures ready to implement in clinics and/or registries globally. We view this set as an initial step that, when combined with cost data, will facilitate value‐based health care improvements in the treatment of hip and knee OA. PMID:26881821

  17. Nonarthroplasty hip surgery for early osteoarthritis.

    PubMed

    Kim, Young-Jo

    2008-08-01

    Subtle anatomic abnormalities of the hip, such as acetabular retroversion, acetabular overcoverage, and decreased head-neck offset of the femoral head-neck junction, are important anatomic variants that may lead to pain and osteoarthritis in the young adult population. Advances in surgical techniques, such as the periacetabular osteotomy, safe surgical dislocation of the hip, and hip arthroscopy, are providing us with more effective and safer tools to correct these anatomic problems. The limiting factor in treatment outcome in many mechanically compromised hips is the amount of cartilage damage that has occurred before treatment. This article is a guide to these subtle anatomic abnormalities and the options for treatment.

  18. Femoroacetabular impingement and osteoarthritis of the hip

    PubMed Central

    Zhang, Charlie; Li, Linda; Forster, Bruce B.; Kopec, Jacek A.; Ratzlaff, Charles; Halai, Lalji; Cibere, Jolanda; Esdaile, John M.

    2015-01-01

    Objective To outline the clinical presentation, physical examination findings, diagnostic criteria, and management options of femoroacetabular impingement (FAI). Sources of information PubMed was searched for relevant articles regarding the pathogenesis, diagnosis, treatment, and prognosis of FAI. Main message In recent years, FAI has been increasingly recognized as a potential precursor and an important contributor to hip pain in the adult population and idiopathic hip osteoarthritis later in life. Femoroacetabular impingement is a collection of bony morphologic abnormalities of the hip joint that result in abnormal contact during motion. Cam-type FAI relates to a non-spherical osseous prominence of the proximal femoral neck or head-neck junction. Pincer-type FAI relates to excessive acetabular coverage over the femoral head, which can occur owing to several morphologic variants. Patients with FAI present with chronic, deep, or aching anterior groin pain most commonly in the sitting position, or during or after activity. Patients might also experience occasional sharp pains during activity. A thorough history should be taken that includes incidence of trauma and exercise frequency. A physical examination should be performed that includes a full hip, low back, and abdominal examination to assess for alternate causes of anterior groin pain. Diagnosis of FAI should be confirmed with radiography. Femoroacetabular impingement can be managed conservatively with rest, modification of activities, medications, and physiotherapy, or it can be treated surgically. Conclusion Femoroacetabular impingement is an important cause of anterior groin pain. Early recognition and intervention by the primary care provider might be critical to alleviating morbidity and preventing FAI progression. PMID:26668284

  19. Femoroacetabular impingement and osteoarthritis of the hip.

    PubMed

    Zhang, Charlie; Li, Linda; Forster, Bruce B; Kopec, Jacek A; Ratzlaff, Charles; Halai, Lalji; Cibere, Jolanda; Esdaile, John M

    2015-12-01

    To outline the clinical presentation, physical examination findings, diagnostic criteria, and management options of femoroacetabular impingement (FAI). PubMed was searched for relevant articles regarding the pathogenesis, diagnosis, treatment, and prognosis of FAI. In recent years, FAI has been increasingly recognized as a potential precursor and an important contributor to hip pain in the adult population and idiopathic hip osteoarthritis later in life. Femoroacetabular impingement is a collection of bony morphologic abnormalities of the hip joint that result in abnormal contact during motion. Cam-type FAI relates to a non-spherical osseous prominence of the proximal femoral neck or head-neck junction. Pincer-type FAI relates to excessive acetabular coverage over the femoral head, which can occur owing to several morphologic variants. Patients with FAI present with chronic, deep, or aching anterior groin pain most commonly in the sitting position, or during or after activity. Patients might also experience occasional sharp pains during activity. A thorough history should be taken that includes incidence of trauma and exercise frequency. A physical examination should be performed that includes a full hip, low back, and abdominal examination to assess for alternate causes of anterior groin pain. Diagnosis of FAI should be confirmed with radiography. Femoroacetabular impingement can be managed conservatively with rest, modification of activities, medications, and physiotherapy, or it can be treated surgically. Femoroacetabular impingement is an important cause of anterior groin pain. Early recognition and intervention by the primary care provider might be critical to alleviating morbidity and preventing FAI progression. Copyright© the College of Family Physicians of Canada.

  20. Identification of cut-points in commonly used hip osteoarthritis-related outcome measures that define the patient acceptable symptom state (PASS).

    PubMed

    Emerson Kavchak, Alicia J; Cook, Chad; Hegedus, Eric J; Wright, Alexis A

    2013-11-01

    To determine patient acceptable symptom state (PASS) estimates in outcome measures commonly used in hip osteoarthritis (OA). Identification of cut-points on commonly used outcome measures associated with patient satisfaction with their current state of health. As part of a randomized controlled trial, 70 patients with a clinical diagnosis of hip OA undergoing a 9-session physiotherapy treatment program completed four physical performance measures and three self-report measures at 9 weeks and 1 year. Upon completion of treatment, patients assessed their current health status according to the PASS question. Cut-points were estimated using receiver operating characteristic curves (anchor-based method), based on the patient's response to the PASS question. At 9 weeks and 1 year, identified cut-points were, respectively, ≤10 and ≤11 for the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) pain subscale; ≤35 and ≤40 on the WOMAC physical function subscale; ≥+5 and ≥+6 on the global rating of change score; ≤6.05 and ≤5.30 s for the timed-up-and-go; ≤28.3 and ≤24.9 for the 40-m self-paced walk test; ≥11 and ≥12 repetitions for the 30-s chair stand test; and ≥46 repetitions for the 20-cm step test. Initial target cut-points signaling patient satisfaction with their current symptom state following physiotherapy in patients with hip osteoarthritis were determined for seven outcome measures over 1 year.

  1. Osteoarthritis

    MedlinePlus

    ... joints most commonly affected by osteoarthritis. Symptoms of knee osteoarthritis include stiffness, swelling, and pain, which make it ... are also common sites of osteoarthritis. As with knee osteoarthritis, symptoms of hip osteoarthritis include pain and stiffness ...

  2. A review of viscosupplementation for osteoarthritis of the hip and a description of an ultrasound-guided hip injection technique.

    PubMed

    Mulvaney, Sean W

    2009-01-01

    Viscosupplementation of the hip for symptomatic osteoarthritis appears to be safe and effective in more than 25 yr of use in Europe. More than 11 studies suggest that viscosupplementation in the hip is as effective as viscosupplementation in the knee. It appears to be a safe and reasonable alternative to nonsteroidal antiinflammatory drugs or intra-articular steroids for the treatment of osteoarthritis pain. Viscosupplementation in the hip may delay the need for hip replacement surgery. Viscosupplementation in the hip appears to work better in patients with fewer radiographic changes of osteoarthritis. Placement of viscosupplement in the hip under real-time ultrasound or fluoroscopic guidance is safe and well tolerated. Hip joint communication with the iliopsoas bursa may be a factor in studies of the effectiveness of viscosupplementation in the hip.

  3. Designing a strategy to implement optimal conservative treatments in patients with knee or hip osteoarthritis in orthopedic practice: a study protocol of the BART-OP study

    PubMed Central

    2014-01-01

    Background National and international evidence-based guidelines for hip and knee osteoarthritis recommend to start with (a combination of) conservative treatments, followed by surgical intervention if a patient does not respond sufficiently to conservative treatment options. Despite these recommendations, there are strong indications that conservative treatments are not optimally used in orthopedic practice. Our study aims to quantify the use of conservative treatments in Dutch orthopedic practice and to explore the barriers and facilitators for the use of conservative treatments that should be taken into account in a strategy to improve the embedding of conservative treatments in hip and knee osteoarthritis in orthopedic practice. Methods This study consists of three phases. First, current use of conservative treatments in patients with hip and knee osteoarthritis will be explored using an internet-based survey among at least 100 patients to identify the underused conservative treatments. Second, barriers and facilitators for the use of conservative treatments in orthopedic practice will be identified using semi-structured interviews among 10 orthopedic surgeons and 5 patients. The interviews will be followed by an internet-based survey among approximately 450 orthopedic surgeons and at least 100 patients in which the identified barriers and facilitators will be ranked by importance. Finally, an implementation strategy will be developed based on the results of the previous phases using intervention mapping. Discussion The developed strategy is likely to result in an optimal and standardized use of conservative treatment options in hip and knee osteoarthritis in orthopedic practice, because it is focused on identified barriers and facilitators. In addition, the results of this study can be used as an example for optimizing the use of conservative care in other patient groups. In a subsequent study, the developed implementation strategy will be assessed on its

  4. Defining an International Standard Set of Outcome Measures for Patients With Hip or Knee Osteoarthritis: Consensus of the International Consortium for Health Outcomes Measurement Hip and Knee Osteoarthritis Working Group.

    PubMed

    Rolfson, Ola; Wissig, Stephanie; van Maasakkers, Lisa; Stowell, Caleb; Ackerman, Ilana; Ayers, David; Barber, Thomas; Benzakour, Thami; Bozic, Kevin; Budhiparama, Nicolaas; Caillouette, James; Conaghan, Philip G; Dahlberg, Leif; Dunn, Jennifer; Grady-Benson, John; Ibrahim, Said A; Lewis, Sally; Malchau, Henrik; Manzary, Mojieb; March, Lyn; Nassif, Nader; Nelissen, Rob; Smith, Noel; Franklin, Patricia D

    2016-11-01

    To define a minimum Standard Set of outcome measures and case-mix factors for monitoring, comparing, and improving health care for patients with clinically diagnosed hip or knee osteoarthritis (OA), with a focus on defining the outcomes that matter most to patients. An international working group of patients, arthroplasty register experts, orthopedic surgeons, primary care physicians, rheumatologists, and physiotherapists representing 10 countries was assembled to review existing literature and practices for assessing outcomes of pharmacologic and nonpharmacologic OA therapies, including surgery. A series of 8 teleconferences, incorporating a modified Delphi process, were held to reach consensus. The working group reached consensus on a concise set of outcome measures to evaluate patients' joint pain, physical functioning, health-related quality of life, work status, mortality, reoperations, readmissions, and overall satisfaction with treatment result. To support analysis of these outcome measures, pertinent baseline characteristics and risk factor metrics were defined. Annual outcome measurement is recommended for all patients. We have defined a Standard Set of outcome measures for monitoring the care of people with clinically diagnosed hip or knee OA that is appropriate for use across all treatment and care settings. We believe this Standard Set provides meaningful, comparable, and easy to interpret measures ready to implement in clinics and/or registries globally. We view this set as an initial step that, when combined with cost data, will facilitate value-based health care improvements in the treatment of hip and knee OA. © 2016, The Authors. Arthritis Care & Research published by Wiley Periodicals, Inc. on behalf of the American College of Rheumatology.

  5. Use of medical tourism for hip and knee surgery in osteoarthritis: a qualitative examination of distinctive attitudinal characteristics among Canadian patients.

    PubMed

    Crooks, Valorie A; Cameron, Keri; Chouinard, Vera; Johnston, Rory; Snyder, Jeremy; Casey, Victoria

    2012-11-21

    Medical tourism is the term that describes patients' international travel with the intention of seeking medical treatment. Some medical tourists go abroad for orthopaedic surgeries, including hip and knee resurfacing and replacement. In this article we examine the findings of interviews with Canadian medical tourists who went abroad for such surgeries to determine what is distinctive about their attitudes when compared to existing qualitative research findings about patients' decision-making in and experiences of these same procedures in their home countries. Fourteen Canadian medical tourists participated in semi-structured phone interviews, all of whom had gone abroad for hip or knee surgery to treat osteoarthritis. Transcripts were coded and thematically analysed, which involved comparing emerging findings to those in the existing qualitative literature on hip and knee surgery. Three distinctive attitudinal characteristics among participants were identified when interview themes were compared to findings in the existing qualitative research on hip and knee surgery in osteoarthritis. These attitudinal characteristics were that the medical tourists we spoke with were: (1) comfortable health-related decision-makers; (2) unwavering in their views about procedure necessity and urgency; and (3) firm in their desires to maintain active lives. Compared to other patients reported on in the existing qualitative hip and knee surgery literature, medical tourists are less likely to question their need for surgery and are particularly active in their pursuit of surgical intervention. They are also comfortable with taking control of health-related decisions. Future research is needed to identify motivators behind patients' pursuit of care abroad, determine if the attitudinal characteristics identified here hold true for other patient groups, and ascertain the impact of these attitudinal characteristics on surgical outcomes. Arthritis care providers can use the attitudinal

  6. Current Australian physiotherapy management of hip osteoarthritis.

    PubMed

    Cowan, Sallie M; Blackburn, Meagan S; McMahon, Kylie; Bennell, Kim L

    2010-12-01

    Symptomatic osteoarthritis can be a painful, costly and debilitating condition. Whilst there is a substantial body of literature surrounding osteoarthritis of the knee, there is less reported research on the hip joint, especially pertaining to physiotherapy intervention. This descriptive study aimed to describe current physiotherapy management of osteoarthritis of the hip by Australian physiotherapists in private practice and acute hospital settings. Cross-sectional survey. A questionnaire was administered to 364 public and private practitioners in the state of Victoria. A response rate of 66% was achieved. Physiotherapists working in the private and public sectors reported frequent use of manual therapy (78% and 87%, respectively), aquatic therapy (82% and 58%, respectively) and home exercise programmes (88% and 80%, respectively). Class-based physiotherapy is employed less frequently (44% and 28%, respectively). Strengthening exercises are the most common treatment technique. The widespread use of exercise and manual therapy in the management of osteoarthritis of the hip is highlighted. There was little difference in overall physiotherapy management between the public and private settings. The results identify interventions commonly used in clinical practice. The need for further research to evaluate the effectiveness of frequently used interventions is also highlighted. Copyright © 2010 Chartered Society of Physiotherapy. Published by Elsevier Ltd. All rights reserved.

  7. Patient perceptions of access to care and referrals to specialists: a comparison of African-American and white older patients with knee and hip osteoarthritis.

    PubMed Central

    Lopez, John P. F.; Burant, Christopher J.; Siminoff, Laura A.; Kwoh, C. Kent; Ibrahim, Said A.

    2005-01-01

    BACKGROUND: There is a marked racial difference in the use of knee and hip replacement for osteoarthritis (OA). The reasons for this disparity remain unclear. We examined how African-American and white patients with symptomatic OA of the knee and/or hip compare with respect to their perceptions of care for knee and hip OA. METHODS: Survey of 596 male patients with OA of the knee and/or hip in primary care clinics at Cleveland VAMC. RESULTS: African-American (44%) and white (56%) study participants were comparable with respect to age and clinical factors. African Americans were more likely to have VA insurance only [OR=1.93 (1.13-3.28)]. African Americans were less likely to report difficulty getting medical care when needed [OR=0.54 (0.34-0.88)]. Differences in the two groups regarding satisfaction with and confidence in the primary physician were not significant. The proportions of participants who received specialty care referrals were similar. CONCLUSION: African-American patients reported having only VA insurance more often than white patients. Other aspects of perceived system and provider-based factors were similar between groups. PMID:15926643

  8. Neuroimmune expression in hip osteoarthritis: a systematic review.

    PubMed

    da Silva, Manuel Ribeiro; Linhares, Daniela; Vasconcelos, Daniel Marques; Alves, Cecilia Juliana; Neves, Nuno; Costa, Gilberto; Lamghari, Meriem

    2017-09-11

    Neuroimmune axis is central in the physiopathology of hip osteoarthritis (OA), but its specific pathways are still unclear. This systematic review aims to assess the nervous and immune system profile of patients with hip osteoarthritis (OA) when compared to healthy controls. A systematic review followed PRISMA guidelines was conducted. A two-step selection process was completed, and from 609 references 17 were included. The inclusion criteria were: original articles on adult patients with hip OA, with assessment of neuroimmune expression. Articles with other interventions prior to analysis and those without a control group were excluded. Thirty-nine relevant neuroimmune markers were identified, with assessments in bone, cartilage, synovial membrane, synovial fluid, whole blood, serum and/or immune cells. GM-CSF, IFN-γ, IL-1α, IL-6, IL-8, IL-1 and TNF-α presented variable expression among tissues studied when compared between hip OA and controls. VEGFs and TGF-ß isoforms showed similar tendencies among tissues and studies. On nervous expression, CGRP, Tuj-1 and SP were increased in synovial membrane. Overall, patients with hip OA presented a higher number of overexpressed markers. For the first time a systematic review on neuroimmune expression in patients with hip OA found an upregulation of neuroimmune markers, with deregulated balance between pro and anti-inflammatory cytokines. However, no clear systematic pattern was found, and few information is available on nervous expression. This highlights the importance of future research with clear methodologies to guide the management of these patients.

  9. Identifying compositional and structural changes in spongy and subchondral bone from the hip joints of patients with osteoarthritis using Raman spectroscopy

    NASA Astrophysics Data System (ADS)

    Buchwald, Tomasz; Niciejewski, Krzysztof; Kozielski, Marek; Szybowicz, Mirosław; Siatkowski, Marcin; Krauss, Hanna

    2012-01-01

    Raman microspectroscopy was used to examine the biochemical composition and molecular structure of extracellular matrix in spongy and subchondral bone collected from patients with clinical and radiological evidence of idiopathic osteoarthritis of the hip and from patients who underwent a femoral neck fracture, as a result of trauma, without previous clinical and radiological evidence of osteoarthritis. The objectives of the study were to determine the levels of mineralization, carbonate accumulation and collagen quality in bone tissue. The subchondral bone from osteoarthritis patients in comparison with control subject is less mineralized due to a decrease in the hydroxyapatite concentration. However, the extent of carbonate accumulation in the apatite crystal lattice increases, most likely due to deficient mineralization. The alpha helix to random coil band area ratio reveals that collagen matrix in subchondral bone is more ordered in osteoarthritis disease. The hydroxyapatite to collagen, carbonate apatite to hydroxyapatite and alpha helix to random coil band area ratios are not significantly changed in the differently loaded sites of femoral head. The significant differences also are not visible in mineral and organic constituents' content in spongy bone beneath the subchondral bone in osteoarthritis disease.

  10. Use of medical tourism for hip and knee surgery in osteoarthritis: a qualitative examination of distinctive attitudinal characteristics among Canadian patients

    PubMed Central

    2012-01-01

    Background Medical tourism is the term that describes patients’ international travel with the intention of seeking medical treatment. Some medical tourists go abroad for orthopaedic surgeries, including hip and knee resurfacing and replacement. In this article we examine the findings of interviews with Canadian medical tourists who went abroad for such surgeries to determine what is distinctive about their attitudes when compared to existing qualitative research findings about patients’ decision-making in and experiences of these same procedures in their home countries. Methods Fourteen Canadian medical tourists participated in semi-structured phone interviews, all of whom had gone abroad for hip or knee surgery to treat osteoarthritis. Transcripts were coded and thematically analysed, which involved comparing emerging findings to those in the existing qualitative literature on hip and knee surgery. Results Three distinctive attitudinal characteristics among participants were identified when interview themes were compared to findings in the existing qualitative research on hip and knee surgery in osteoarthritis. These attitudinal characteristics were that the medical tourists we spoke with were: (1) comfortable health-related decision-makers; (2) unwavering in their views about procedure necessity and urgency; and (3) firm in their desires to maintain active lives. Conclusions Compared to other patients reported on in the existing qualitative hip and knee surgery literature, medical tourists are less likely to question their need for surgery and are particularly active in their pursuit of surgical intervention. They are also comfortable with taking control of health-related decisions. Future research is needed to identify motivators behind patients’ pursuit of care abroad, determine if the attitudinal characteristics identified here hold true for other patient groups, and ascertain the impact of these attitudinal characteristics on surgical outcomes

  11. The association of comorbid conditions with patient-reported outcomes in Veterans with hip and knee osteoarthritis.

    PubMed

    Zullig, Leah L; Bosworth, Hayden B; Jeffreys, Amy S; Corsino, Leonor; Coffman, Cynthia J; Oddone, Eugene Z; Yancy, William S; Allen, Kelli D

    2015-08-01

    There is limited understanding of how comorbid health conditions affect osteoarthritis (OA)-related outcomes. This study examined associations of different comorbidity measures with baseline OA-related patient-reported outcomes (PROs) among patients with hip and knee OA. Data were from patients (N = 300, 9 % female, mean age = 61.1; SD = 9.2) enrolled in a randomized control trial at the Durham Veterans Affairs Medical Center. Separate multivariable regression models, adjusted for demographic and clinical characteristics, examined the association of each comorbidity measure with baseline PROs: pain, physical function, depressive symptoms, fatigue, and insomnia. Comorbidity measures included the Self-Administered Comorbidity Questionnaire (SACQ), conditions reported as activity-limiting (SACQ-AL), and indicators of depression, diabetes, hypertension, and back pain. Mean (SD) numbers of comorbid conditions and activity-limiting conditions were 3.4 (1.8) and 1.6 (1.4), respectively. Comorbidity scores (SACQ overall and SACQ-AL) and individual comorbidity conditions were each associated with worse OA-related PROs adjusting for demographic and clinical factors. Worse SACQ overall and SACQ-AL scores were associated with worse mean scores for pain, depressive symptoms, fatigue, and insomnia (p values <0.01). Additionally, increasing SACQ-AL scores were associated with worse mean scores for function (p < 0.01). Depression was associated with worse pain (p = 0.03), fatigue, and insomnia (p values <0.01). Diabetes was associated with worse fatigue (p = 0.01), depressive symptoms (p = 0.02), and insomnia (p = 0.03). Back pain was associated with worse pain scores (p = 0.02). Results provide evidence that comorbidity burden, particularly activity-limiting conditions, is associated with worse OA-related PROs. Interventions for patients with OA need to address comorbid conditions and their impact on key outcomes.

  12. The association of comorbid conditions with patient-reported outcomes in Veterans with hip and knee osteoarthritis

    PubMed Central

    Zullig, Leah L.; Bosworth, Hayden B.; Jeffreys, Amy S.; Corsino, Leonor; Coffman, Cynthia J.; Oddone, Eugene Z.; Yancy, William S.

    2016-01-01

    There is limited understanding of how comorbid health conditions affect osteoarthritis (OA)-related outcomes. This study examined associations of different comorbidity measures with baseline OA-related patient-reported outcomes (PROs) among patients with hip and knee OA. Data were from patients (N=300, 9 % female, mean age = 61.1; SD=9.2) enrolled in a randomized control trial at the Durham Veterans Affairs Medical Center. Separate multivariable regression models, adjusted for demographic and clinical characteristics, examined the association of each comorbidity measure with baseline PROs: pain, physical function, depressive symptoms, fatigue, and insomnia. Comorbidity measures included the Self-Administered Comorbidity Questionnaire (SACQ), conditions reported as activity-limiting (SACQ-AL), and indicators of depression, diabetes, hypertension, and back pain. Mean (SD) numbers of comorbid conditions and activity-limiting conditions were 3.4 (1.8) and 1.6 (1.4), respectively. Comorbidity scores (SACQ overall and SACQ-AL) and individual comorbidity conditions were each associated with worse OA-related PROs adjusting for demographic and clinical factors. Worse SACQ overall and SACQ-AL scores were associated with worse mean scores for pain, depressive symptoms, fatigue, and insomnia (p values <0.01). Additionally, increasing SACQ-AL scores were associated with worse mean scores for function (p<0.01). Depression was associated with worse pain (p=0.03), fatigue, and insomnia (p values <0.01). Diabetes was associated with worse fatigue (p=0.01), depressive symptoms (p=0.02), and insomnia (p=0.03). Back pain was associated with worse pain scores (p=0.02). Results provide evidence that comorbidity burden, particularly activity-limiting conditions, is associated with worse OA-related PROs. Interventions for patients with OA need to address comorbid conditions and their impact on key outcomes. PMID:24916605

  13. Managing Hip and Knee Osteoarthritis with Exercise: What is the Best Prescription?

    PubMed Central

    Iversen, Maura Daly

    2010-01-01

    Hip and knee osteoarthritis are common, chronic, and disabling. Therapeutic exercise is a component of all major rheumatologic society guidelines, yet the frequency, dose, duration, and therapeutic threshold for exercise are not clearly delineated. This review summarizes current studies of exercise for hip and knee osteoarthritis, discusses issues that influence the design, interpretation, and aggregation of results and how these factors impact the translation of data into clinical practice. A review of databases to identify current randomized controlled trials (2000 to present) of exercise to manage the symptoms of hip and knee osteoarthritis is discussed here. One study enrolling only hip patients was identified. Six studies of outcomes for individuals with hip or knee osteoarthritis and 11 studies of persons with knee osteoarthritis were found. Limited studies focus specifically on exercise for persons with hip osteoarthritis. Exercise is provided as a complex intervention combining multiple modes and provided in various settings under a range of conditions. Regardless of the variability in results and inherent biases in trials, exercise appears to reduce pain and improve function for persons with knee osteoarthritis and provide pain relief for persons with hip osteoarthritis. Given the complexity of exercise interventions and the specific issues related to study design, novel approaches to the evaluation of exercise are warranted. PMID:22870454

  14. Does hip osteoarthritis have a protective effect against proximal femoral fractures? A retrospective study.

    PubMed

    Calderazzi, Filippo; Groppi, Giulia; Ricotta, Agostino; Ceccarelli, Francesco

    2014-01-01

    The inverse relationship between proximal femoral fracture incidence and hip osteoarthritis remains controversial. However, femoral neck fractures rarely occur in patients with hip osteoarthritis, suggesting a protective effect of osteoarthritis. We sought to determine if the severity of osteoarthritis influenced fracture type. We examined the radiographs of 190 consecutive patients treated at our institution after hip trauma. They were divided into three groups according to the outcome of the trauma: femoral neck fracture; trochanteric fracture; and no fracture. We then analysed the severity of osteoarthritis within these groups. No relationship between the grade of hip osteoarthritis and the presence of a proximal femoral fracture was found. However, the grade of osteoarthritis was related both to the outcome of the trauma (p<0.0001) and to the location of the fracture (p<0.0001). Patients with osteoarthritis of the hip had a three-fold increased likelihood of trochanteric fracture compared to femoral neck fracture. Osteoarthritis does not protect against proximal femoral fractures, but strongly affects the location of the fracture in the proximal femur, increasing the possibility of a trochanteric location.

  15. Hip arthroscopy and osteoarthritis: Where are the limits and indications?

    PubMed

    Mella, Claudio; Villalón, Ignacio E; Núñez, Álvaro; Paccot, Daniel; Díaz-Ledezma, Claudio

    2015-10-16

    The use of hip arthroscopy, as a surgical technique, has increased significantly over the past ten years. The procedure has shown good and excellent results in symptom relief and function improvement for patients with femoro-acetabular impingement (FAI) and concurrent chondro-labral lesions. It is also a reliable method to correct the characteristic pathomorphologic alteration of FAI. However, surgical results are less successful among patients with advanced articular damage and secondary hip osteoarthritis. The aim of this article is to present some clinical and imagenological tools to discriminate the good candidates for arthroscopic FAI treatment from those who are not, due to extensive articular damage.

  16. Hip arthroscopy and osteoarthritis: Where are the limits and indications?

    PubMed Central

    Mella, Claudio; Villalón, Ignacio E.; Núñez, Álvaro; Paccot, Daniel; Díaz-Ledezma, Claudio

    2015-01-01

    The use of hip arthroscopy, as a surgical technique, has increased significantly over the past ten years. The procedure has shown good and excellent results in symptom relief and function improvement for patients with femoro-acetabular impingement (FAI) and concurrent chondro-labral lesions. It is also a reliable method to correct the characteristic pathomorphologic alteration of FAI. However, surgical results are less successful among patients with advanced articular damage and secondary hip osteoarthritis. The aim of this article is to present some clinical and imagenological tools to discriminate the good candidates for arthroscopic FAI treatment from those who are not, due to extensive articular damage. PMID:27163082

  17. Pelvic congestion syndrome masquerading as osteoarthritis of the hip

    PubMed Central

    Dos Santos, Scott J; Whiteley, Mark S

    2016-01-01

    Objectives: Pelvic congestion syndrome (PCS) is associated with pelvic vein reflux (PVR), occasionally secondary to venous compression. Its symptoms, usually intra-pelvic, are alleviated following the abolition of this reflux by pelvic vein embolisation (PVE). The objective of this report is to present two cases of left hip pain, erroneously diagnosed as osteoarthritis, which disappeared after successful PVE and abolition of PVR. Methods: Two females presented with lower limb varicose veins, and also had a history of left-sided hip pain. Both had previously been investigated for the hip pain and diagnosed as osteoarthritis despite minimal arthritic changes on pelvic X-rays. During investigation for lower limb varicose veins, both showed a pelvic origin for their leg veins and hence underwent transvaginal duplex ultrasound. This revealed PVR, and PVE was planned in both patients. Results: Both patients underwent PVE and reported ‘miraculous’ resolution of left hip pain and also PCS symptoms including pelvic pain, irritable bowel issues and the disappearance of pelvic dragging, with almost immediate disappearance of vulval and vaginal varicosities. One patient also noted reduced clitoral sensitivity. Conclusion: Manifestations of PCS may vary in terms of intra- or extra-pelvic signs. PCS and PVR should be considered in the differential diagnosis of patients with arthritic symptoms in the hip without evident radiographic evidence. PMID:27994874

  18. The value of physical examination in the diagnosis of hip osteoarthritis.

    PubMed

    Chong, Timothy; Don, Darren W; Kao, Ming-Chih; Wong, Dexter; Mitra, Raj

    2013-01-01

    To compare the sensitivity of physical examination (internal rotation of the hip) with radiographs (using the Kellgren-Lawrence grading scale) in the diagnosis of clinically significant hip osteoarthritis. Case Series, Retrospective chart review of hip pain patients that underwent fluoroscopically guided hip steroid and anesthetic injections. 10 patients with hip pain patients seen at an academic outpatient center over a 2 year period were analyzed. Fluoroscopically guided hip steroid and anesthetic injection. Pain relief and change in VAS pain score after intra-articular hip steroid and lidocaine injection was the main outcome measure. Based on Fisher's exact test, there was no association between severity of radiographic hip arthritis and pain relief with intra-articular anesthetic/steroid injection (p=0.45). Physical examination (provocative hip internal rotation) however was associated with a significant decrease in VAS pain score after intra-articular lidocaine and corticosteroid hip injection (p=0.022). Simple hip radiographs alone are not sufficient to diagnose clinically significant hip osteoarthritis. Physical examination (hip internal rotation) was found to be more accurate than simple radiographs in the diagnosis of clinically significant hip osteoarthritis. Radiographs seem to best utilized when they are an extension of the physical examination and patient history.

  19. Assessment of pain-related fear in patients with the thrust plate prosthesis (TPP): due to hip fracture and hip osteoarthritis.

    PubMed

    Sengul, Yesim Salik; Unver, Bayram; Karatosun, Vasfi; Gunal, Izge

    2011-01-01

    The aim of this study is to determine the differences between hip fracture and hip arthrosis groups and to assess pain related fear of injury in patients who were operated using the TPP following hip fracture or hip arthrosis. Fifty-eight patients (mean age = 63.9 ± 10.3 years) who were operated using the TPP, following hip fracture (hip fracture group; n = 25) or coxarthrosis (coxarthrosis group; n = 33) were recruited. All of the measurements were performed after a follow-up time of at least 2 years. Functional level by Harris Hip Scoring System (HHS), pain related fear by Tampa Scale for Kinesiophobia (TSK) and pain intensity by numerical rating scale (NRS) was evaluated. There were no significant differences between demographic and clinical characteristics of two groups. However, pain intensity was higher in coxarthrosis group than hip fracture group. There was no correlation between the TSK scores and either Harris scores or NRS scores (p > 0.05) in the hip fracture group. No correlation between NRS and TSK was found in coxarthrosis group but there was a significant correlation between TSK and HHS. TSK scores were high in both groups. High TSK scores proved us that the patients with TPP had fear of movement even they had enough physical performance. The coxarthrosis group had higher pain intensity. Rehabilitation clinicians should consider pain-related belief which is more important than pain intensity and functional level in coxarthrosis patients. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  20. Comparison between electro-acupuncture and hydrotherapy, both in combination with patient education and patient education alone, on the symptomatic treatment of osteoarthritis of the hip.

    PubMed

    Stener-Victorin, Elisabet; Kruse-Smidje, Carina; Jung, Kerstin

    2004-01-01

    The aim of the study was to evaluate the therapeutic effect of electro-acupuncture (EA) and hydrotherapy, both in combination with patient education or with patient education alone, in the treatment of osteoarthritis in the hip. Forty-five patients, aged 42-86 years, with radiographic changes consistent with osteoarthritis in the hip, pain related to motion, pain on load, and ache were chosen. They were randomly allocated to EA, hydrotherapy, both in combination with patient education, or patient education alone. Outcome measures were the disability rating index (DRI), global self-rating index (GSI), and visual analogue scale (VAS). Assessments were done before the intervention and immediately after the last treatment and 1, 3, and 6 months after the last treatment. Pain related to motion and pain on load was reduced up to 3 months after last the treatment in the hydrotherapy group and up to 6 months in the EA group. Ache during the day was significantly improved in both the EA and hydrotherapy group up to 3 months after the last treatment. Ache during the night was reduced in the hydrotherapy group up to 3 months after the last treatment and in the EA group up to 6 months after. Disability in functional activities was improved in EA and hydrotherapy groups up to 6 months after the last treatment. Quality of life was also improved in EA and hydrotherapy groups up to 3 months after the last treatment. There were no changes in the education group alone. In conclusion, EA and hydrotherapy, both in combination with patient education, induce long-lasting effects, shown by reduced pain and ache and by increased functional activity and quality of life, as demonstrated by differences in the pre- and post-treatment assessments.

  1. Low-frequency electric muscle stimulation combined with physical therapy after total hip arthroplasty for hip osteoarthritis in elderly patients: a randomized controlled trial.

    PubMed

    Gremeaux, Vincent; Renault, Julien; Pardon, Laurent; Deley, Gaelle; Lepers, Romuald; Casillas, Jean-Marie

    2008-12-01

    To assess the effects of low-frequency electric muscle stimulation associated with usual physiotherapy on functional outcome after total hip arthroplasty (THA) for hip osteoarthritis (OA) in elderly subjects. Randomized controlled trial; pre- and posttreatment measurements. Hospital rehabilitation department. Subjects (N=29) referred to the rehabilitation department after THA for hip OA. The intervention group (n=16; 78+/-8 y) received simultaneous low-frequency electric muscle stimulation of bilateral quadriceps and calf muscles (highest tolerated intensity, 1h session, 5 d/wk, for 5 weeks) associated with conventional physical therapy including resistance training. The control group (n=13; 76+/-10 y) received conventional physical therapy alone (25 sessions). Maximal isometric strength of knee extensors, FIM instrument, before and after; a six-minute walk test and a 200 m fast walk test, after; length of stay (LOS). Low-frequency electric muscle stimulation was well tolerated. It resulted in a greater improvement in strength of knee extensors on the operated side (77% vs 23%; P<.01), leading to a better balance of muscle strength between the operated and nonoperated limb. The low-frequency electric muscle stimulation group also showed a greater improvement in FIM scores, though improvements in the walk tests were similar for the 2 groups, as was LOS. Low-frequency electric muscle stimulation is a safe, well-tolerated therapy after THA for hip OA. It improves knee extensor strength, which is one of the factors leading to greater functional independence after THA.

  2. Mesenchymal stem cell therapy in the treatment of hip osteoarthritis

    PubMed Central

    Mardones, Rodrigo; Jofré, Claudio M.; Tobar, L.

    2017-01-01

    Abstract This study was performed to investigate the safety and efficacy of the intra-articular infusion of ex vivo expanded autologous bone marrow-derived mesenchymal stem cells (BM-MSC) to a cohort of patients with articular cartilage defects in the hip. The above rationale is sustained by the notion that MSCs express a chondrocyte differential potential and produce extracellular matrix molecules as well as regulatory signals, that may well contribute to cure the function of the damaged hip joint. A cohort of 10 patients with functional and radiological evidences of hip osteoarthritis, either in one or both legs, was included in the study. BM-MSC (the cell product) were prepared and infused into the damaged articulation(s) of each patient (60 × 106 cells in 3 weekly/doses). Before and after completion of the cell infusion scheme, patients were evaluated (hip scores for pain, stiffness, physical function, range of motion), to assess whether the infusion of the respective cell product was beneficial. The intra-articular injection of three consecutive weekly doses of ex vivo expanded autologous BM-MSC to patients with articular cartilage defects in the hip and proved to be a safe and clinically effective treatment in the restoration of hip function and range of motion. In addition, the statistical significance of the above data is in line with the observation that the radiographic scores (Tönnis Classification of Osteoarthritis) of the damaged leg(s) remained without variation in 9 out of 10 patients, after the administration of the cell product. PMID:28630737

  3. Mesenchymal stem cell therapy in the treatment of hip osteoarthritis.

    PubMed

    Mardones, Rodrigo; Jofré, Claudio M; Tobar, L; Minguell, José J

    2017-07-01

    This study was performed to investigate the safety and efficacy of the intra-articular infusion of ex vivo expanded autologous bone marrow-derived mesenchymal stem cells (BM-MSC) to a cohort of patients with articular cartilage defects in the hip. The above rationale is sustained by the notion that MSCs express a chondrocyte differential potential and produce extracellular matrix molecules as well as regulatory signals, that may well contribute to cure the function of the damaged hip joint. A cohort of 10 patients with functional and radiological evidences of hip osteoarthritis, either in one or both legs, was included in the study. BM-MSC (the cell product) were prepared and infused into the damaged articulation(s) of each patient (60 × 10(6) cells in 3 weekly/doses). Before and after completion of the cell infusion scheme, patients were evaluated (hip scores for pain, stiffness, physical function, range of motion), to assess whether the infusion of the respective cell product was beneficial. The intra-articular injection of three consecutive weekly doses of ex vivo expanded autologous BM-MSC to patients with articular cartilage defects in the hip and proved to be a safe and clinically effective treatment in the restoration of hip function and range of motion. In addition, the statistical significance of the above data is in line with the observation that the radiographic scores (Tönnis Classification of Osteoarthritis) of the damaged leg(s) remained without variation in 9 out of 10 patients, after the administration of the cell product.

  4. Hip arthroscopy in osteoarthritis: a systematic review of the literature.

    PubMed

    Piuzzi, Nicolas S; Slullitel, Pablo A I; Bertona, Agustin; Oñativia, José I.; Albergo, Ignacio; Zanotti, Gerardo; Buttaro, Martin A; Piccaluga, Francisco; Comba, Fernando M

    2016-01-01

    Hip arthroscopy treatment in patients with osteoarthritis is controversial. To systematically review the clinical outcome of patients with hip osteoarthritis (OA) treated with arthroscopy and what proportion of these patients subsequently underwent total hip arthroplasty (THA). Systematic review. PubMed, Cochrane library and LILACS were searched from January 1990 through December 2013 for eligible studies. The methodological quality of the collected data (applied to each study) was performed with a modified version of the Coleman methodology score (mCMS). 11 studies were included in this review. Most of the studies included reported clinical improvements. The overall conversion rate to THA ranged from 9.5% to 50%. Mean time between arthroscopy and THA was 13.5 months. The quality of studies is low. We have found inconclusive evidence to make categorical indications for hip arthroscopy in the treatment of OA, although we have found that there is some postoperative clinical outcome improvement of pain and function in a short-term evaluation. Increasingly worse outcomes were seen as the severity of OA increased.

  5. The relation between progressive osteoarthritis of the knee and long term progression of osteoarthritis of the hand, hip, and lumbar spine

    PubMed Central

    Hassett, G; Hart, D J; Doyle, D V; March, L; Spector, T D

    2006-01-01

    Background The association between progression of knee osteoarthritis and progression of osteoarthritis at sites distant from the knee is unclear because of a lack of multisite longitudinal progression data. Objective To examine the association between radiological progression of knee osteoarthritis and osteoarthritis of the hands, hips, and lumbar spine in a population based cohort. Methods 914 women had knee x rays taken 10 years apart, which were read for the presence of osteophytes and joint space narrowing (JSN). Progression status was available for hand, hip, and lumbar spine x rays over the same 8 to 10 year period. The association between progression of knee osteoarthritis and osteoarthritis at other sites was analysed using odds ratios (OR) and 95% confidence intervals (CI) in logistic regression models. Results 89 of 133 women had progression of knee osteoarthritis based on osteophytes, and 51 of 148 based on JSN definition. Progression of JSN in the knee was predicted by progression in lumbar spine disc space narrowing (OR = 2.9 (95% CI 1.2 to 7.5)) and hip JSN (OR = 2.0 (1.0 to 4.2)). No consistent effects were seen for hand osteoarthritis. The associations remained after adjustment for age and body mass index. Conclusions Progression of knee osteoarthritis is associated with progression of lumbar spine and hip osteoarthritis. This may have implications for trial methodology, the selection of patients for osteoarthritis research, and advice for patients on prognosis of osteoarthritis. PMID:16219710

  6. Comparison of the responsiveness of the Harris Hip Score with generic measures for hip function in osteoarthritis of the hip.

    PubMed

    Hoeksma, H L; Van Den Ende, C H M; Ronday, H K; Heering, A; Breedveld, F C

    2003-10-01

    To compare responsiveness of the Harris Hip Score with generic measures (that is, the Short Form-36 (SF-36), and a test of walking speed and pain during walking) in patients with osteoarthritis (OA) of the hip. The first 75 cases within the population of a randomised clinical trial on manual therapy and exercise therapy were selected for secondary analysis. Experienced (self reported) recovery by the patients after treatment (five weeks) was used as an external criterion for clinically relevant improvement. Responsiveness was evaluated by comparing responsiveness ratios and receiver operating characteristic curves. The responsiveness ratio for the Harris Hip Score was high (1.70) compared with walking speed (0.45), pain during walking (0.66), and the subscales of the SF-36-"bodily pain" (0.42) and "physical functioning" (0.36). The area under the curve also was highest for the Harris Hip Score (0.92) compared with walking speed (0.71), pain during walking (0.73), and the SF-36 subscales-bodily pain and physical functioning (both 0.66). The Harris Hip Score is more responsive than the test of walking speed, pain, and subscales for function of the SF-36 in patients with OA of the hip. The Harris Hip Score seems to be a suitable instrument to evaluate change in hip function in patients with OA of the hip.

  7. Assessing risk factors for early hip osteoarthritis in activity-related hip pain: a Delphi study

    PubMed Central

    Jackson, K A; Glyn-Jones, S; Batt, M E; Arden, N K; Newton, J L

    2015-01-01

    Objective Hip pain and injury as a result of activity can lead to the development of early hip osteoarthritis (OA) in susceptible individuals. Our understanding of the factors that increase susceptibility continues to evolve. The ability to clearly identify individuals (and cohorts) with activity-related hip pain who are at risk of early hip OA is currently lacking. The purpose of this study was to gain expert consensus on which key clinical measures might help predict the risk of early hip OA in individuals presenting with activity-related hip pain. The agreed measures would constitute a standardised approach to initial clinical assessment to help identify these individuals. Methods This Dephi study used online surveys to gain concordance of expert opinion in a structured process of ‘rounds’. In this study, we asked ‘What outcome measures are useful in predicting hip OA in activity-related hip pain?’ The Delphi panel consisted of experts from sport and exercise medicine, orthopaedics, rheumatology, physiotherapy and OA research. Results The study identified key clinical measures in the history, examination and investigations (plain anteroposterior radiograph and femoroacetabular impingement views) that the panel agreed would be useful in predicting future risk of hip OA when assessing activity-related hip pain. The panel also agreed that certain investigations and tests (eg, MR angiography) did not currently have a role in routine assessment. There was a lack of consensus regarding the role of MRI, patient-reported outcome measures (PROMs) and certain biomechanical and functional assessments. Conclusions We provide a standardised approach to the clinical assessment of patients with activity-related hip pain. Assessment measures rejected by the Delphi panel were newer, more expensive investigations that currently lack evidence. Assessment measures that did not reach consensus include MRI and PROMs. Their role remains ambiguous and would benefit from further

  8. Viscosupplementation: a suitable option for hip osteoarthritis in young adults.

    PubMed

    Migliore, A; Bizzi, E; Massafra, U; Vacca, F; Alimonti, A; Iannessi, F; Tormenta, S

    2009-01-01

    Young adult hip osteoarthritis (OA) is a noteworthy problem, although rarer than the elderly form of the disease, causing limitations in social and working activities and prospects. Treatment options are scarce and surgical procedures, frequently necessary, imply the major drawback of revising the prostheses periodically, whereas chronic nonsteroidal anti-inflammatory drugs (NSAID) consumption may provoke side effects. To explore alternative options to both surgery and long-term NSAID use, especially in the case of young patients, viscosupplementation seems to appear as an appropriate tool to relieve pain, ameliorate the function and delay surgery. In this study we tackle the issue of the use of hyaluronic acid (HA) injections in young adults with symptomatic hip OA. These data, collected from 78 young patients, show that viscosupplementation is a safe procedure, and may provide significant relief from pain and functional recovery. Larger controlled studies are needed to establish otpimal treatment strategies and clinical factors predictive of treatment response.

  9. [Osteoarthritis].

    PubMed

    Flugsrud, Gunnar B; Nordsletten, Lars; Reinholt, Finn P; Risberg, May Arna; Rydevik, Karin; Uhlig, Till

    2010-11-04

    Osteoarthritis is among the most common causes of functional disability and severe pain, and the prevalence of arthritic symptoms among adults is more than 50%. The article discusses epidemiology, pathology and treatment options. The review is based on a non-systematic search in PubMed and the authors' experience with treating this patient group. Osteoarthritis is a degenerative disease which leads to loss of joint functioning. Symptoms usually present in the hip, hands and knees. Women are affected more often than men and the prevalence increases with increasing age. Some families have an increased prevalence of osteoarthritis, but the genetic etiology is not clear. Mechanic conditions such as overweight and heavy physical work explain some of the pathogenesis, but non-mechanical factors are probably involved as well. Loss of weight is likely to have a preventive effect, and surgical correction of mechanic conditions such as hip dysplasia and varus deformity can prevent development of osteoarthritis. Treatment of symptomatic osteoarthritis includes educating the patient and continues with stretching, physical exercise, weight reduction, technical aids (supporting braces, walking sticks) and analgesics. Subsequent options are treatment with paracetamol, NSAIDs and possibly opiates and finally insertion of an artificial joint. Many patients with disabling osteoarthritis function much better and have markedly less pain with an artificial joint. Current treatment options alleviate but do not cure arthritic symptoms; preventive actions should be instigated when possible. Treatment of osteoarthritis involves many medical specialties and treatment modalities.

  10. Exercise therapy in hip osteoarthritis--a randomized controlled trial.

    PubMed

    Krauß, Inga; Steinhilber, Benjamin; Haupt, Georg; Miller, Regina; Martus, Peter; Janßen, Pia

    2014-09-01

    Roughly one in ten persons in the industrialized world suffers from hip osteoarthritis, a disease for which there is no cure. The goal of conservative therapy is to relieve symptoms, preferably with methods that let patients assume responsibility for their own treatment, e.g., physical training. In a randomized controlled trial, we studied the effectiveness of twelve weeks of exercise therapy in patients with hip osteoarthritis (THüKo), compared to no treatment (control group) and placebo ultrasound treatment of the hip (placebo ultrasound group). The primary endpoint was a comparison of the pain scores of the intervention versus control groups on the generic SF-36 health questionnaire. Secondary endpoints included comparisons across all three study groups of scores on the 7 other scales of the SF-36 and on the pain, physical function, and stiffness scales of the osteoarthritis-specific WOMAC Index. The statistical analysis was performed with ANCOVA, with baseline values as a covariate. Between-group effects were subsequently tested pairwise (two-tailed t-tests, alpha = 0.05). As for the primary endpoint, pain reduction was significantly greater in the intervention than in the control group (mean difference 5.7 points, 95% confidence interval [CI] 0.4-11.1 points, p = 0.034). The comparisons across all three study groups (i.e., secondary endpoints, with 71 subjects in the intervention group, 68 in the control group, and 70 in the placebo group) revealed no significant between-group effects with respect to the SF-36. On the WOMAC Index, however, statistically significant differences were found for pain reduction between the intervention and control group (mean difference 7.4 points, 95% CI 3.0-11.8, p = 0.001) and between the intervention and placebo group (mean difference 5.1 points, 95% CI 0.7-9.4, p = 0.024). Comparable mean differences were also found for functional improvement. Twelve weeks of exercise therapy in hip osteoarthritis patients of normal vitality

  11. Serum concentrations of type II collagen biomarkers (C2C, C1, 2C and CPII) suggest different pathophysiologies in patients with hip osteoarthritis.

    PubMed

    Conrozier, T; Poole, A R; Ferrand, F; Mathieu, P; Vincent, F; Piperno, M; Verret, C; Ionescu, M; Vignon, E

    2008-01-01

    Cartilage destruction in osteoarthritis (OA) involves excessive degradation and increased synthesis of cartilage matrix macromolecules including type II collagen and proteoglycans. Cartilage biomarkers exist for the measurement of cartilage matrix turnover and may reveal differences in patients with OA. To determine whether there are detectable differences in and relationships between biomarkers of type II collagen (CII) degradation (C2C, C1, 2C) and synthesis (CP II) in patients with only hip OA (OHOA) and those suffering from multiple sites OA (MSOA). Fifty-six patients classified as MSOA or OHOA. Minimum hip joint space width (Min JSW) measured by computer from standard radiographs. Serum measurement of CII synthesis C-propeptide (CPII) and cleavage of type II (C2C) and types I and II (C1, 2C) collagens. Aggrecan metabolism was assessed by serum CS 846 assay. Step to step logistic regression to determine the effect of the quantitative data on the assignment to each subgroup. Twenty-four subjects were classified with MSOA. Among the 32 OHAO patients, 15 had bilateral hip OA and 17 had unilateral hip OA. The latter were classified with "Isolated hip OA" (IHOA). CPII levels were significantly lower in patients with MSOA than in those with OHOA (99.9+/-50.3ng/mL versus 141.9+/-81.2ng/mL, p=0.04. OR= 0.18 for CPII >120 ng/mL, p<0.005). C2C levels were also lower in MSOA (9.7+/-2.3ng/mL) versus OHOA (11.4+/-3.2ng/mL, p=0.03. OR= 0.26 for C2C >10 ng/mL, p=0.02). There was an inverse correlation between min JSW and C2C only in patients with IHOA (r=0.50, p= 0.02). Hip OA, in patients with MSOA, might be related to alteration in CII metabolism which may result in a deficient type II collagen repair process. The significant relationship between C2C and JSW in IHOA suggests that this marker is of value in assessing cartilage degradation patients with involvement of a single joint.

  12. Implant Optimisation for Primary Hip Replacement in Patients over 60 Years with Osteoarthritis: A Cohort Study of Clinical Outcomes and Implant Costs Using Data from England and Wales

    PubMed Central

    Jameson, Simon S.; Mason, James; Baker, Paul N.; Gregg, Paul J.; Deehan, David J.; Reed, Mike R.

    2015-01-01

    Background Hip replacement is one of the most commonly performed surgical procedures worldwide; hundreds of implant configurations provide options for femoral head size, joint surface material and fixation method with dramatically varying costs. Robust comparative evidence to inform the choice of implant is needed. This retrospective cohort study uses linked national databases from England and Wales to determine the optimal type of replacement for patients over 60 years undergoing hip replacement for osteoarthritis. Methods and Findings Implants included were the commonest brand from each of the four types of replacement (cemented, cementless, hybrid and resurfacing); the reference prosthesis was the cemented hip procedure. Patient reported outcome scores (PROMs), costs and risk of repeat (revision) surgery were examined. Multivariable analyses included analysis of covariance to assess improvement in PROMs (Oxford hip score, OHS, and EQ5D index) (9159 linked episodes) and competing risks modelling of implant survival (79,775 procedures). Cost of implants and ancillary equipment were obtained from National Health Service procurement data. Results EQ5D score improvements (at 6 months) were similar for all hip replacement types. In females, revision risk was significantly higher in cementless hip prostheses (hazard ratio, HR = 2.22, p<0.001), when compared to the reference hip. Although improvement in OHS was statistically higher (22.1 versus 20.5, p<0.001) for cementless implants, this small difference is unlikely to be clinically important. In males, revision risk was significantly higher in cementless (HR = 1.95, p = 0.003) and resurfacing implants, HR = 3.46, p<0.001), with no differences in OHS. Material costs were lowest with the reference implant (cemented, range £1103 to £1524) and highest with cementless implants (£1928 to £4285). Limitations include the design of the study, which is intrinsically vulnerable to omitted variables, a paucity of long

  13. Longitudinal study using voxel-based relaxometry: Association between cartilage T1ρ and T2 and patient reported outcome changes in hip osteoarthritis.

    PubMed

    Pedoia, Valentina; Gallo, Matthew C; Souza, Richard B; Majumdar, Sharmila

    2017-05-01

    To study the local distribution of hip cartilage T1ρ and T2 relaxation times and their association with changes in patient reported outcome measures (PROMs) using a fully automatic, local, and unbiased method in subjects with and without hip osteoarthritis (OA). The 3 Tesla MRI studies of the hip were obtained for 37 healthy controls and 16 subjects with radiographic hip OA. The imaging protocol included a three-dimensional (3D) SPGR sequence and a combined 3D T1ρ and T2 sequence. Quantitative cartilage analysis was compared between a traditional region of interest (ROI)-based method and a fully automatic voxel-based relaxometry (VBR) method. Additionally, VBR was used to assess local T1ρ and T2 differences between subjects with and without OA, and to evaluate the association between T1ρ and T2 and 18-month changes PROMs. Results for the two methods were consistent in the acetabular (R = 0.79; coefficients of variation [CV] = 2.9%) and femoral cartilage (R = 0.90; CV = 2.6%). VBR revealed local patterns of T1ρ and T2 elevation in OA subjects, particularly in the posterosuperior acetabular cartilage (T1ρ : P = 0.02; T2 : P = 0.038). Overall, higher T1ρ and T2 values at baseline, particularly in the anterosuperior acetabular cartilage (T1ρ : Rho = -0.42; P = 0.002; T2 : Rho = -0.44; P = 0.002), were associated with worsening PROMS at 18-month follow-up. VBR is an accurate and robust method for quantitative MRI analysis in hip cartilage. VBR showed the capability to detect local variations in T1ρ and T2 values in subjects with and without osteoarthritis, and voxel based correlations demonstrated a regional dependence between baseline T1ρ and T2 values and changes in PROMs. 1 J. MAGN. RESON. IMAGING 2017;45:1523-1533. © 2016 International Society for Magnetic Resonance in Medicine.

  14. Hierarchical structure and importance of patients' reasons for treatment choices in knee and hip osteoarthritis: a concept mapping study.

    PubMed

    Selten, Ellen M H; Geenen, Rinie; van der Laan, Willemijn H; van der Meulen-Dilling, Roelien G; Schers, Henk J; Nijhof, Marc W; van den Ende, Cornelia H M; Vriezekolk, Johanna E

    2017-02-01

    To improve patients' use of conservative treatment options of hip and knee OA, in-depth understanding of reasons underlying patients' treatment choices is required. The current study adopted a concept mapping method to thematically structure and prioritize reasons for treatment choice in knee and hip OA from a patients' perspective. Multiple reasons for treatment choices were previously identified using in-depth interviews. In consensus meetings, experts derived 51 representative reasons from the interviews. Thirty-six patients individually sorted the 51 reasons in two card-sorting tasks: one based on content similarity, and one based on importance of reasons. The individual sortings of the first card-sorting task provided input for a hierarchical cluster analysis (squared Euclidian distances, Ward's method). The importance of the reasons and clusters were examined using descriptive statistics. The hierarchical structure of reasons for treatment choices showed a core distinction between two categories of clusters: barriers [subdivided into context (e.g. the healthcare system) and disadvantages] and outcome (subdivided into treatment and personal life). At the lowest level, 15 clusters were identified of which the clusters Physical functioning, Risks and Prosthesis were considered most important when making a treatment decision for hip or knee OA. Patients' treatment choices in knee and hip OA are guided by contextual barriers, disadvantages of the treatment, outcomes of the treatment and consequences for personal life. The structured overview of reasons can be used to support shared decision-making. © The Author 2016. Published by Oxford University Press on behalf of the British Society for Rheumatology. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  15. Cumulative hip contact stress predicts osteoarthritis in DDH.

    PubMed

    Mavcic, Blaz; Iglic, Ales; Kralj-Iglic, Veronika; Brand, Richard A; Vengust, Rok

    2008-04-01

    Hip stresses are generally believed to influence whether a hip develops osteoarthritis (OA); similarly, various osteotomies have been proposed to reduce contact stresses and the risk of OA. We asked whether elevated hip contact stress predicted osteoarthritis in initially asymptomatic human hips. We identified 58 nonoperatively treated nonsubluxated hips with developmental dysplasia (DDH) without symptoms at skeletal maturity; the control group included 48 adult hips without hip disease. The minimum followup was 20 years (mean, 29 years; range, 20-41 years). Peak contact stress was computed with the HIPSTRESS method using anteroposterior pelvic radiographs at skeletal maturity. The cumulative contact stress was determined by multiplying the peak contact stress by age at followup. We compared WOMAC scores and radiographic indices of OA. Dysplastic hips had higher mean peak contact and higher mean cumulative contact stress than normal hips. Mean WOMAC scores and percentage of asymptomatic hips in the study group (mean age 51 years) were similar to those in the control group (mean age 68 years). After adjusting for gender and age, the cumulative contact stress, Wiberg center-edge angle, body mass index, but not the peak contact stress, independently predicted the final WOMAC score in dysplastic hips but not in normal hips. Cumulative contact stress predicted early hip OA better than the Wiberg center-edge angle. Level II, prognostic study. See the Guidelines for Authors for a complete description of levels of evidence.

  16. Hip-spine syndrome: A cadaveric analysis between osteoarthritis of the lumbar spine and hip joints.

    PubMed

    Weinberg, D S; Gebhart, J J; Liu, R W

    2017-09-01

    Authors have recently proposed the concept of "hip-spine syndrome", however there exists limited evidence available to differentiate whether these concomitant arthritides are due to anatomic/structural causes, or systemic/metabolic effects. Exploring this relationship has important implications during the evaluation and treatment of both spine and hip disorders-a common clinical presentation of many patients. The purpose of this experiment was to investigate the individual contribution of hip arthritis towards the development of spine arthritis, with knee arthritis also being analyzed as a negative (systemic) control. Hip and spine arthritis are caused by both metabolic and anatomic causes. A large, well-organized osteological database was queried, and osteoarthritis of the spine, hip, and knee joints was quantified using a validated scoring criteria. Six hundred and twenty-five specimens were chosen for analysis. Multivariate linear regression models were created to quantify the independent contributions of age, gender, race, height, and arthritis of the spine and hip joints. Age was the strongest predictor of arthritis at each site (standardized betas>0.281, P<0.001 for all). Hip arthritis was a stronger predictor of spine arthritis than was knee arthritis (standardized betas 0.215 and 0.155, respectively, P<0.001 for both). Spine arthritis was also a stronger predictor of hip arthritis than was knee arthritis (standardized betas 0.232 and 0.173, P<0.001 for both). Anatomic/structural influences about the lumbosacral-pelvic junction contribute towards the development of arthritis that is separate from any systemic/metabolic effects. Surgeons performing total hip arthroplasty should remain aware of these relationships, although future research is necessary regarding optimal surgical treatment of these patients. N/A (cadaveric study). Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  17. Effectiveness of an interactive postgraduate educational intervention with patient participation on the adherence to a physiotherapy guideline for hip and knee osteoarthritis: a randomised controlled trial.

    PubMed

    Peter, Wilfred; van der Wees, Philip J; Verhoef, John; de Jong, Zusana; van Bodegom-Vos, Leti; Hilberdink, Wim K H A; Fiocco, Marta; Vliet Vlieland, Thea P M

    2015-01-01

    To determine the effectiveness of an interactive educational intervention on a physiotherapy guideline for hip and knee osteoarthritis. Physiotherapists were randomly allocated to a 3-h interactive educational course with the collaboration of three patient partners or no intervention. Assessments comprised questionnaires on adherence (score range 0-24), knowledge (score range 0-76), and barriers to use the guideline (score range 0-80). Assessments were conducted 1 week before the interactive course (T0) immediately after (T1), and 3 months thereafter (T2). Change scores were compared between the groups by means of Mann-Whitney U tests and linear mixed models. 284 of 4328 eligible PTs (7%) were included. The intervention (n = 133) was significantly more effective than no intervention (n = 151) concerning self-reported adherence and knowledge with mean differences in change scores (95% CI) at T1 and T2 being 1.4 (0.7-2.0) and 0.9 (0.2-1.7) for adherence and 6.8 (4.5-9.1) and 3.9 (1.7-6.2) for knowledge, (all p values < 0.005). In both groups the barrier score increased at T1 and decreased at T2, with a significantly larger increase at T1 and decrease at T2 in the intervention group (mean differences 3.1 (1.8-4.4) and 3.3 (0.5-6.1), respectively. A short interactive educational course with patient participation on a PT guideline on hip and knee osteoarthritis showed a small to moderate positive effect on self-reported guideline adherence and knowledge, whereas for perceived barriers an advantage was only seen on the longer term.

  18. Hip and Knee Osteoarthritis Affects Younger People, Too.

    PubMed

    Ackerman, Ilana N; Kemp, Joanne L; Crossley, Kay M; Culvenor, Adam G; Hinman, Rana S

    2017-02-01

    Synopsis Although osteoarthritis (OA) has traditionally been considered a disease of older age, hip and knee OA can and does affect younger adults, with a profound impact on psychosocial well-being and work capacity. Obesity and a history of traumatic knee injury (eg, anterior cruciate ligament rupture and/or meniscal tear) are key risk factors for the accelerated development of knee OA, while structural hip deformities (including those contributing to femoroacetabular impingement syndrome) are strong predictors of early-onset hip OA. In view of these associations, rising rates of obesity and sports injuries are concerning, and may signal a future surge in OA incidence among younger people. Assessment of hip and knee OA in younger people should focus on a patient-centered history, comprehensive physical examination, performance-based measures, and patient-reported outcome measures to enable monitoring of symptoms and function over time. Referral for imaging should be reserved for people presenting with atypical signs or symptoms that may indicate diagnoses other than OA. Nonpharmacological approaches are core strategies for the management of hip and knee OA in younger people, and these include appropriate disease-related education, activity modification (including for work-related tasks), physical therapist- prescribed exercise programs to address identified physical impairments, and weight control or weight loss. High-quality evidence has shown no benefit of arthroscopy for knee OA, and there are no published clinical trials to support the use of hip arthroscopy for OA. Referral for joint-conserving or joint replacement surgery should be considered when nonpharmacological and pharmacological management strategies are no longer effective. J Orthop Sports Phys Ther 2017;47(2):67-79. doi:10.2519/jospt.2017.7286.

  19. Health care use of patients with osteoarthritis of the hip or knee after implementation of a stepped-care strategy: an observational study.

    PubMed

    Smink, Agnes J; Dekker, Joost; Vliet Vlieland, Thea P M; Swierstra, Bart A; Kortland, Joke H; Bijlsma, Johannes W J; Teerenstra, Steven; Voorn, Theo B; Bierma-Zeinstra, Sita M A; Schers, Henk J; van den Ende, Cornelia H M

    2014-06-01

    To enhance guideline-based nonsurgical management of osteoarthritis (OA), a multidisciplinary stepped-care strategy has been implemented in clinical practice. This study aimed to describe health care use after implementation of this strategy and to identify factors related to such use at multiple levels. For this 2-year observational prospective cohort, patients with symptomatic hip or knee OA were included by their general practitioner. Activities aligned with patients and health care providers were executed to implement the strategy. Health care use was described as the cumulative percentage of "users" for each modality recommended in the strategy. Determinants were identified at the level of the patient, general practitioner, and practice using backward stepwise logistic multilevel regression models. Three hundred thirteen patients were included by 70 general practitioners of 38 practices. Their mean ± SD age was 64 ± 10 years and 120 (38%) were men. The most frequently used modalities were education, acetaminophen, lifestyle advice, and exercise therapy, which were used by 242 (82%), 250 (83%), 214 (73%), and 187 (63%) patients, respectively. Fourteen percent of the overweight patients reported being treated by a dietician. Being female, having an active coping style, using the booklet "Care for Osteoarthritis," and having limitations in functioning were recurrently identified as determinants of health care use. After implementation of the stepped-care strategy, most recommended nonsurgical modalities seem to be well used. Health care could be further improved by providing dietary therapy in overweight patients and making more efforts to encourage patients with a passive coping style to use nonsurgical modalities. Copyright © 2014 by the American College of Rheumatology.

  20. Seasonal variation in adult hip disease secondary to osteoarthritis and developmental dysplasia of the hip

    PubMed Central

    Sueyoshi, Tatsuya; Ritter, Merrill A; Davis, Kenneth E; Loder, Randall T

    2016-01-01

    AIM To determine if there was a seasonal variation in adults undergoing total hip arthroplasty for end stage hip disease due to osteoarthritis (OA) or sequelae of developmental dysplasia of the hip (DDH). METHODS The total hip registry from the author’s institution for the years 1969 to 2013 was reviewed. The month of birth, age, gender, and ethnicity was recorded. Differences between number of births observed and expected in the winter months (October through February) and non-winter mo (March through September) were analyzed with the χ2 test. Detailed temporal variation was mathematically assessed using cosinor analysis. RESULTS There were 7792 OA patients and 60 DDH patients who underwent total hip arthroplasty. There were more births than expected in the winter months for both the DDH (P < 0.0001) and OA (P = 0.0052) groups. Cosinor analyses demonstrated a peak date of birth on 1st October. CONCLUSION These data demonstrate an increased prevalence of DDH and OA in those patients born in winter. PMID:28032035

  1. Modern Radiological Imaging of Osteoarthritis of The Hip Joint With Consideration of Predisposing Conditions.

    PubMed

    Weber, M-A; Merle, C; Rehnitz, C; Gotterbarm, T

    2016-07-01

    Osteoarthritis is the most common disease of the hip joint in adults and has a high socioeconomic impact. This review article discusses the value of three imaging modalities in the diagnosis of osteoarthritis of the hip joint: projection radiography, computed tomography, and magnetic resonance imaging (MRI). Besides established imaging diagnostics of osteoarthritis, this review also outlines new MRI techniques that enable the biochemical analysis of hip joint cartilage and discusses predisposing deformities of the hip joint including femoroacetabular impingement (FAI) with labral pathologies, hip joint dysplasia, malrotation, and, finally, femoral head necrosis, for which early detection and an exact description of the extent and localization of the necrotic area are extremely important. Conventional X-rays remain indispensable for the diagnosis of osteoarthritis, while MRI is able to depict additional early symptoms and signs of activity of the disease. With the increasing number of joint-preserving interventions such as surgical hip luxation and hip joint arthroscopy for treating FAI, high-resolution imaging is gaining further importance for both pre- and postoperative diagnostics because it can accurately recognize early stages of joint damage. With high-resolution MR sequences and MR arthrography, the detailed depiction of the thin cartilaginous coating of the hip joint has become quite possible. • Projection radiography is the method of choice for the diagnostic work-up of osteoarthritis of the hip joint.• Using computed tomography, the amount of acetabular bone stock prior to total hip arthroplasty is assessed in selected patients.• Magnetic resonance imaging can substantiate the indication of surgery in case of discrepancy between clinical symptoms and radiological findings of the hip joint.• If distinct and left untreated, predisposing conditions (such as femoroacetabular impingement) may lead to early development of osteoarthritis of the

  2. Quantitative assessment of hip osteoarthritis based on image texture analysis.

    PubMed

    Boniatis, I S; Costaridou, L I; Cavouras, D A; Panagiotopoulos, E C; Panayiotakis, G S

    2006-03-01

    A non-invasive method was developed to investigate the potential capacity of digital image texture analysis in evaluating the severity of hip osteoarthritis (OA) and in monitoring its progression. 19 textural features evaluating patterns of pixel intensity fluctuations were extracted from 64 images of radiographic hip joint spaces (HJS), corresponding to 32 patients with verified unilateral or bilateral OA. Images were enhanced employing custom developed software for the delineation of the articular margins on digitized pelvic radiographs. The severity of OA for each patient was assessed by expert orthopaedists employing the Kellgren and Lawrence (KL) scale. Additionally, an index expressing HJS-narrowing was computed considering patients from the unilateral OA-group. A textural feature that quantified pixel distribution non-uniformity (grey level non-uniformity, GLNU) demonstrated the strongest correlation with the HJS-narrowing index among all extracted features and utilized in further analysis. Classification rules employing GLNU feature were introduced to characterize a hip as normal or osteoarthritic and to assign it to one of three severity categories, formed in accordance with the KL scale. Application of the proposed rules resulted in relatively high classification accuracies in characterizing a hip as normal or osteoarthritic (90.6%) and in assigning it to the correct KL scale category (88.9%). Furthermore, the strong correlation between the HJS-narrowing index and the pathological GLNU (r = -0.9, p<0.001) was utilized to provide percentages quantifying hip OA-severity. Texture analysis may contribute in the quantitative assessment of OA-severity, in the monitoring of OA-progression and in the evaluation of a chondroprotective therapy.

  3. The Hip and Knee Book: developing an active management booklet for hip and knee osteoarthritis

    PubMed Central

    Williams, Nefyn H; Amoakwa, Elvis; Burton, Kim; Hendry, Maggie; Lewis, Ruth; Jones, Jeremy; Bennett, Paul; Neal, Richard D; Andrew, Glynne; Wilkinson, Clare

    2010-01-01

    Background The pain and disability of hip and knee osteoarthritis can be improved by exercise, but the best method of encouraging this is not known. Aim To develop an evidence-based booklet for patients with hip or knee osteoarthritis, offering information and advice on maintaining activity. Design of study Systematic review of reviews and guidelines, then focus groups. Setting Four general practices in North East Wales. Method Evidence-based messages were developed from a systematic review, synthesised into patient-centred messages, and then incorporated into a narrative. A draft booklet was examined by three focus groups to improve the phrasing of its messages and discuss its usefulness. The final draft was examined in a fourth focus group. Results Six evidence-based guidelines and 54 systematic reviews were identified. The focus groups found the draft booklet to be informative and easy to read. They reported a lack of clarity about the cause of osteoarthritis and were surprised that the pain could improve. The value of exercise and weight loss beliefs was accepted and reinforced, but there was a perceived contradiction about heavy physical work being causative, while moderate exercise was beneficial. There was a fear of dependency on analgesia and misinterpretation of the message on hyaluranon injections. The information on joint replacement empowered patients to discuss referral with their GP. The text was revised to accommodate these issues. Conclusion The booklet was readable, credible, and useful to end-users. A randomised controlled trial is planned, to test whether the booklet influences beliefs about osteoarthritis and exercise. PMID:20132695

  4. Economic burden of knee and hip osteoarthritis in Spain.

    PubMed

    Loza, Estibaliz; Lopez-Gomez, Juan Miguel; Abasolo, Lydia; Maese, Jesús; Carmona, Loreto; Batlle-Gualda, Enrique

    2009-02-15

    To estimate the direct and indirect osteoarthritis (OA)-attributable costs and predictors of costs of knee and hip OA in Spain. This study included consecutive patients age > or = 50 years with symptomatic and radiologic knee and/or hip OA who were seen at primary care centers in all provinces of Spain. Information on demographics, health status (Short Form 12 Health Survey), comorbidities (Charlson Index), clinical (Western Ontario and McMaster Universities Osteoarthritis Index [WOMAC]) and radiologic OA severity (Kellgren/Lawrence [K/L] scale), data related to OA health resources utilization (medical and nonmedical), and subjects' and caregivers' expenses and time lost in the previous 6 months were collected in 2 separate, structured, and detailed interviews. Costs in euros were assigned using market prices and official sources if available, and were annualized (to 2007). The predictors of costs were assessed in multivariate regression models. Costs were log-transformed before being modeled. A total of 1,071 subjects were analyzed (74% women, mean +/- SD age 71 +/- 9 years). Average total annual costs were euro1,502 per patient. Direct costs accounted for 86% of the total cost. We estimated a national cost of euro4,738 million, representing 0.5% of the gross national product. Higher total costs were associated with comorbidity (Charlson Index odds ratio [OR] 1.27, 95% confidence interval [95% CI] 1.03-1.58), poorer health status (P < 0.050), worse WOMAC scores (OR 1.05, 95% CI 1.03-1.08), and grade 4 K/L scores (OR 1.76, 95% CI 1.15-2.69). The economic burden of knee and hip OA is substantial. Costs increased with comorbidity, poorer health status, and clinical and radiologic OA severity.

  5. Subgroup analyses of the effectiveness of oral glucosamine for knee and hip osteoarthritis: a systematic review and individual patient data meta-analysis from the OA trial bank.

    PubMed

    Runhaar, Jos; Rozendaal, Rianne M; van Middelkoop, Marienke; Bijlsma, Hans J W; Doherty, Michael; Dziedzic, Krysia S; Lohmander, L Stefan; McAlindon, Timothy; Zhang, Weiya; Bierma Zeinstra, Sita

    2017-07-28

    To evaluate the effectiveness of oral glucosamine in subgroups of people with hip or knee osteoarthritis (OA) based on baseline pain severity, body mass index (BMI), sex, structural abnormalities and presence of inflammation using individual patient data. After a systematic search of the literature and clinical trial registries, all randomised controlled trials (RCTs) evaluating the effect of any oral glucosamine substance in patients with clinically or radiographically defined hip or knee OA were contacted. As a minimum, pain, age, sex and BMI at baseline and pain as an outcome measure needed to be assessed. Of 21 eligible studies, six (n=1663) shared their trial data with the OA Trial Bank. Five trials (all independent of industry, n=1625) compared glucosamine with placebo, representing 55% of the total number of participants in all published placebo-controlled RCTs. Glucosamine was no better than placebo for pain or function at short (3 months) and long-term (24 months) follow-up. Glucosamine was also no better than placebo among the predefined subgroups. Stratification for knee OA and type of glucosamine did not alter these results. Although proposed and debated for several years, open trial data are not widely made available for studies of glucosamine for OA, especially those sponsored by industry. Currently, there is no good evidence to support the use of glucosamine for hip or knee OA and an absence of evidence to support specific consideration of glucosamine for any clinically relevant OA subgroup according to baseline pain severity, BMI, sex, structural abnormalities or presence of inflammation. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  6. Treatment of primary hip osteoarthritis for the primary care physician and the indications for total hip arthroplasty.

    PubMed

    Levine, Mathew E; Nace, James; Kapadia, Bhaveen H; Issa, Kimona; Banerjee, Samik; Cherian, Jeffery J; Mont, Michael A

    2013-01-01

    Osteoarthritis is a degenerative condition that commonly affects knees and hips with an annual incidence of 88 in 100,000 people in the United States. The purpose of this study was to review the clinical presentation of osteoarthritis of the hip as well as the available management options. We reviewed the recent literature in regard to epidemiology, presentation, and treatment options available to patients. Nonoperative treatments include weight loss and low-impact, aerobic exercises. Along with weight loss and exercise, nonsteroidal anti-inflammatory drugs (NSAIDS), narcotics, and intra-articular steroid injections have been used to improve patient's symptoms. Surgical intervention is a viable option; however, indications such as severe pain that is refractory to nonsurgical management, osteophytes, or joint space narrowing on radiographic films, or impairment of function should be present. The most common surgical option, total hip arthroplasty, has been shown to improve a patient's physical and psychological well-being. However, inherent risks are present with surgery and these should be addressed with the patient so a sound decision can be made. Osteoarthritis of the hip can be bothersome to patients, but physicians can begin management with lifestyle changes or pharmaceuticals. In the event nonoperative measures fail to markedly improve quality of life, total hip arthroplasty remains a viable option.

  7. Avoidance of activity and limitations in activities in patients with osteoarthritis of the hip or knee: a 5 year follow-up study on the mediating role of reduced muscle strength.

    PubMed

    Pisters, M F; Veenhof, C; van Dijk, G M; Dekker, J

    2014-02-01

    To evaluate the mediating role of reduced muscle strength in the relationship between avoidance of activity and limitations in activities in patients with knee or hip osteoarthritis (OA). A longitudinal cohort study with 5 years follow-up was conducted. Patients with knee or hip OA (n = 288) were recruited at rehabilitation centers and hospitals. Self-reported and performance based limitations in activities, avoidance of activity and muscle strength were assessed at baseline, 1, 2, 3 and 5 years follow-up. Generalized Estimating Equations (GEE) analyses were used to evaluate mediation. In patients with knee OA, reduced knee extensor muscle strength mediated the relationship between avoidance of activity and limitations in activities. In patients with hip OA reduced hip abductor muscle strength mediates the relationship between avoidance of activity and limitations in activities. The results of this longitudinal study support the theory that avoidance of activity leads to deterioration of muscle strength and consequently to more limitations in activities in patients with knee and hip OA. Copyright © 2013 Osteoarthritis Research Society International. Published by Elsevier Ltd. All rights reserved.

  8. Effect of walking speed and severity of hip osteoarthritis on gait variability.

    PubMed

    Kiss, Rita M

    2010-12-01

    Gait analysis in orthopaedic and neurological examinations is important; however, few studies assess gait variability at different walking speeds in patients with varying degrees of hip osteoarthritis. We aimed to clarify (1) how different controlled speeds and (2) various severities of hip osteoarthritis influence gait variability. Gait variability was described by the standard deviation (SD) of the spatial-temporal and mean standard deviation (MeanSD) of angular parameters. The spatial positions of the anatomical points for calculating gait parameters were determined in 20 healthy elderly controls and 20 patients with moderate and 20 patients with severe hip osteoarthritis with a zebris CMS-HS ultrasound-based motion analysis system at three walking speeds. The SD of the spatial-temporal and MeanSD of angular parameters of gait, which together describe gait variability, significantly depended on speed and osteoarthritis severity. The lowest variability in the gait was found near the self-selected walking speeds. Hip joint degeneration significantly worsened variability on the affected side, with non-affected joints and the pelvis compensating by increasing flexibility and adapting to step-by-step motions. Particular attention must be paid to improving gait stability and the reliability of limb movements in the presence of and increasing severity of osteoarthritis.

  9. A cross-sectional study of perceived injustice and disability in hip osteoarthritis

    PubMed Central

    Ferrari, Robert

    2015-01-01

    Objective To determine the correlation among severity of hip osteoarthritis, disability, and Perceived injustice. Material and Methods A cohort of 46 participants with unilateral hip osteoarthritis underwent hip range of motion measurements and completed the Injustice Experience Questionnaire (IEQ), the Hip Disability and Osteoarthritis Outcome Score (HOOS), and a Croft radiological grading of osteoarthritis severity. Results The mean age of the cohort was 62.7±10.4 years, and the cohort included 27 females. The mean duration of symptoms was 46.9±20.6 months. The means of each of the five subscales of the HOOS were as follows: Pain, 62.3±9.4; Other Symptoms, 56.7±9.6; Function in Activities of Daily Living (ADL), 58.2±6.7; Function in Sport and Recreation (Sport/Rec), 58.1±6.7; and Hip-Related Quality of Life (QOL) 59.9±7.5. The combined mean hip range of motion (abduction, adduction, flexion, extension, external rotation, internal rotation) was 215.9±10.9 degrees. The mean IEQ score (Perceived injustice) was 12.0±1.7. Of the available factors, only QOL, hip range of motion, and the Croft radiological osteoarthritis grade predicted Perceived injustice scores, with an R-squared of 0.81 in multiple regression analysis. Conclusion In this cohort of patients with unilateral osteoarthritis, more severe disease (as measured by restricted range of motion and radiological severity) was highly correlated with higher levels of Perceived injustice. Perceived injustice may thus reflect an appropriate response to the severity of the disease and is thus more likely a result of the disease process and subsequent disability rather than a cause of disability. PMID:27708925

  10. Adherence to a Web-Based Physical Activity Intervention for Patients With Knee and/or Hip Osteoarthritis: A Mixed Method Study

    PubMed Central

    Buskermolen, Michelle; Veenhof, Cindy; de Bakker, Dinny; Dekker, Joost

    2013-01-01

    Background Web-based interventions show promise in promoting a healthy lifestyle, but their effectiveness is hampered by high rates of nonusage. Predictors and reasons for (non)usage are not well known. Identifying which factors are related to usage contributes to the recognition of subgroups who benefit most from Web-based interventions and to the development of new strategies to increase usage. Objective The aim of this mixed methods study was to explore patient, intervention, and study characteristics that facilitate or impede usage of a Web-based physical activity intervention for patients with knee and/or hip osteoarthritis. Methods This study is part of a randomized controlled trial that investigated the effects of Web-based physical activity intervention. A total of 199 participants between 50-75 years of age with knee and/or hip osteoarthritis were randomly assigned to a Web-based intervention (n=100) or a waiting list (n=99). This mixed methods study used only data from the individuals allocated to the intervention group. Patients were defined as users if they completed at least 6 out of 9 modules. Logistic regression analyses with a stepwise backward selection procedure were executed to build a multivariate prediction usage model. For the qualitative part, semistructured interviews were conducted. Both inductive and deductive analyses were used to identify patterns in reported reasons for nonusage. Results Of the 100 participants who received a password and username, 46 completed 6 modules or more. Multivariate regression analyses revealed that higher age (OR 0.94, P=.08) and the presence of a comorbidity (OR 0.33, P=.02) predicted nonusage. The sensitivity analysis indicated that the model was robust to changes in the usage parameter. Results from the interviews showed that a lack of personal guidance, insufficient motivation, presence of physical problems, and low mood were reasons for nonusage. In addition, the absence of human involvement was viewed

  11. Prevalence of symptomatic hip, knee, and spine osteoarthritis nationwide health survey analysis of an elderly Korean population

    PubMed Central

    Park, Jung-Ho; Hong, Jae-Young; Han, Kyungdo; Suh, Seung-Woo; Park, Si-Young; Yang, Jae-Hyuk; Han, Seung-Woo

    2017-01-01

    Abstract Osteoarthritis is prominent among the elderly, with symptoms originating from multiple parts of the body. A cross-sectional study of a nationwide survey was performed to describe the prevalence of and identify factors related to symptomatic hip, knee, and spine osteoarthritis. This cross-sectional study collected data from the Fifth Korean National Health and Nutrition Examination Survey (KNHANES V-5; 2010–2012). After excluding ineligible subjects, there were 8976 subjects in this study (3830 males and 5146 females). All subjects reported symptoms and disabilities related to osteoarthritis. Plain radiographs of the spine, hip, and knee were taken in all subjects. Overall, 9.3% of male participants and 28.5% of female participants were diagnosed with symptomatic osteoarthritis according to survey criteria. Women showed a significantly higher prevalence in all age groups (P < 0.05). Multiple-joint osteoarthritis was diagnosed in 10.8% of male patients and 22.8% of female patients with osteoarthritis. Several demographic and lifestyle variables were related to osteoarthritis morbidity. Anthropometric and laboratory measurements were also related to osteoarthritis morbidity. In addition, mental distress and quality of life were significantly compromised in osteoarthritis. There were more significant relationships for these factors among women with a higher prevalence of multijoint osteoarthritis. A significant proportion of the elderly with single- or multiple-joint osteoarthritis had a variety of pain origins that were closely related. Osteoarthritis was also significantly related to several factors, including mental distress and quality of life. PMID:28328825

  12. Prevalence of symptomatic hip, knee, and spine osteoarthritis nationwide health survey analysis of an elderly Korean population.

    PubMed

    Park, Jung-Ho; Hong, Jae-Young; Han, Kyungdo; Suh, Seung-Woo; Park, Si-Young; Yang, Jae-Hyuk; Han, Seung-Woo

    2017-03-01

    Osteoarthritis is prominent among the elderly, with symptoms originating from multiple parts of the body. A cross-sectional study of a nationwide survey was performed to describe the prevalence of and identify factors related to symptomatic hip, knee, and spine osteoarthritis.This cross-sectional study collected data from the Fifth Korean National Health and Nutrition Examination Survey (KNHANES V-5; 2010-2012). After excluding ineligible subjects, there were 8976 subjects in this study (3830 males and 5146 females). All subjects reported symptoms and disabilities related to osteoarthritis. Plain radiographs of the spine, hip, and knee were taken in all subjects.Overall, 9.3% of male participants and 28.5% of female participants were diagnosed with symptomatic osteoarthritis according to survey criteria. Women showed a significantly higher prevalence in all age groups (P < 0.05). Multiple-joint osteoarthritis was diagnosed in 10.8% of male patients and 22.8% of female patients with osteoarthritis. Several demographic and lifestyle variables were related to osteoarthritis morbidity. Anthropometric and laboratory measurements were also related to osteoarthritis morbidity. In addition, mental distress and quality of life were significantly compromised in osteoarthritis. There were more significant relationships for these factors among women with a higher prevalence of multijoint osteoarthritis.A significant proportion of the elderly with single- or multiple-joint osteoarthritis had a variety of pain origins that were closely related. Osteoarthritis was also significantly related to several factors, including mental distress and quality of life.

  13. Effect of sociodemographic factors on surgical consultations and hip or knee replacements among patients with osteoarthritis in British Columbia, Canada.

    PubMed

    Rahman, M Mushfiqur; Kopec, Jacek A; Sayre, Eric C; Greidanus, Nelson V; Aghajanian, Jaafar; Anis, Aslam H; Cibere, Jolanda; Jordan, Joanne M; Badley, Elizabeth M

    2011-03-01

    To quantify the effect of demographic variables and socioeconomic status (SES) on surgical consultation and total joint arthroplasty (TJA) rates among patients with osteoarthritis (OA), using population-based administrative data. A cohort study was conducted in British Columbia using population data from 1991 to 2004. From April 1996 to March 1998, we documented 34,420 new patients with OA and these patients were followed to March 2004 for their first surgical consultation and TJA. Effects of age, sex, and SES were evaluated by Cox proportional hazards models after adjusting for comorbidities and pain medication used. During a mean 5.5-year followup period, 7475 patients with OA had their first surgical consultations and 2814 patients received TJA within a 6-year mean followup period. Crude hazards ratio (HR) for men compared to women was 1.25 (95% CI 1.20-1.31) for surgical consultation and was 1.14 (95% CI 1.06-1.23) for TJA. The interaction between sex and SES was significant. Stratified analysis showed among men an HR of 1.42 (95% CI 1.27-1.58) and 1.52 (95% CI 1.26-1.83) for surgical consultations and TJA, respectively, for the highest SES compared with the lowest SES quintiles. Similarly significant results were observed among women. Differential access to the healthcare system exists among patients with OA. Women with OA were less likely than men to see an orthopedic surgeon as well as to obtain TJA. Patients with higher SES consulted orthopedic surgeons more frequently and received more TJA than those with the lowest SES.

  14. A comparison of 3 methodological approaches to defining major clinically important improvement of 4 performance measures in patients with hip osteoarthritis.

    PubMed

    Wright, Alexis A; Cook, Chad E; Baxter, G David; Dockerty, John D; Abbott, J Haxby

    2011-05-01

    Prospective cohort study. To establish the major clinically important improvement (MCII) of the timed up-and-go test (TUG), 40-meter self-paced walk test (40-m SPWT), 30-second chair stand (30 CST), and a 20-cm step test in patients with hip osteoarthritis (OA) undergoing physiotherapy treatment. As a secondary aim, a comparison of methods was employed to evaluate the effect of method on the reported MCII. Minimal clinically important difference scores are commonly used by rehabilitation professionals to determine patient response following treatment. A gold standard for calculating MCII has yet to be determined, which has resulted in problems of interpretation due to varied results. As part of a randomized controlled trial, 65 patients were randomized into a physiotherapy treatment group for hip OA, in which they completed 4 physical performance measures at baseline and 9 weeks. Upon completion of physiotherapy, patients assessed their response to treatment on a 15-point global rating of change scale (GRCS). MCII was estimated using 3 variations of an anchor-based method, based on the patient's opinion. A comparison of 3 methods resulted in the following change scores being best associated with our definition of MCII: a reduction equal to or greater than 0.8, 1.4, and 1.2 seconds for the TUG; an increase equal to or greater than 0.2, 0.3, and 0.2 m/s for the 40-m SPWT; an increase equal to or greater than 2.0, 2.6, and 2.1 repetitions for the 30 CST; an increase equal to or greater than 5.0, 12.8, and 16.4 steps for the 20-cm step test. The variation in methods provided very different results. This illustrates the importance of comparing methodologies and reporting a range of values associated with the MCII, as such values vary, depending upon the methodology chosen.

  15. Comparison of gluteus medius muscle activity during functional tasks in individuals with and without osteoarthritis of the hip joint.

    PubMed

    Dwyer, Maureen K; Stafford, Kelly; Mattacola, Carl G; Uhl, Timothy L; Giordani, Mauro

    2013-08-01

    Neuromuscular alterations have been reported for patients with osteoarthritis of the hip joint; however, the underlying cause associated with altered gluteus medius muscle function has not been examined. This study assessed electromyographic amplitudes of the gluteus medius muscles during function in patients with unilateral end-stage osteoarthritis of the hip joint compared to controls. Patients with unilateral end-stage hip joint osteoarthritis (n=13) and asymptomatic control participants (n=17) participated. Average root-mean squared muscle amplitudes represented as a percent of maximum voluntary isometric contraction for both the involved and uninvolved limb gluteus medius muscles were analyzed during step up, step down, and gait. The association between muscle activation and impact forces during stepping tasks was assessed. Patients with hip osteoarthritis exhibited increased gluteus medius muscle electromyographic amplitudes bilaterally during stair ascent, stair descent, and gait compared to controls, regardless of which limb they led. Involved limb muscle activity was inversely related to impact force during step down onto the ipsilateral limb. Patients with hip osteoarthritis demonstrated increased gluteus medius muscle activation levels during stepping tasks and gait when compared to controls. The increased activation is most likely a compensatory response to muscle weakness. Therefore, application of strengthening exercises which target the gluteal muscles should assist in neuromuscular control and result in improved strength for patients with hip joint osteoarthritis. © 2013. Published by Elsevier Ltd on behalf of American Society of Biomechanics. All rights reserved.

  16. Osteoarthritis

    MedlinePlus

    Osteoarthritis is the most common form of arthritis. It causes pain, swelling, and reduced motion in your ... it affects your hands, knees, hips or spine. Osteoarthritis breaks down the cartilage in your joints. Cartilage ...

  17. Gait analysis in hip viscosupplementation for osteoarthritis: a case report.

    PubMed

    Di Lorenzo, L

    2013-10-31

    Hip is a site very commonly affected by osteoarthritis and the intra-articular administration of hyaluronic acid in the management of osteoarthritic pain is increasingly used. However, the debate about its usefulness is still ongoing, as not all results of clinical trials confirm its effectiveness. In order to achieve the best outcome, clinical assessment and treatment choices should be based on subjective outcome, pathological and mechanical findings that should be integrated with qualitative analysis of human movement. After viscosupplementation, clinical trials often evaluate as endpoint subjective outcomes (i.e. pain visual analogic scale) and static imaging such as radiographs and magnetic resonance imaging. In our clinical practice we use gait analysis as part of rehabilitation protocol to measure performance, enhancement and changes of several biomechanical factors. Taking advantage of available resources (BTS Bioengineering gait analysis Elite System) we studied a patient's gait after ultrasound guided hip injections for viscosupplementation. He showed an early clinical and biomechanical improvement during walking after a single intra articular injection of hyaluronic acid. Gait analysis parameters obtained suggest that the pre-treatment slower speed may be caused by antalgic walking patterns, the need for pain control and muscle weakness. After hip viscosupplementation, the joint displayed different temporal, kinetic and kinematic parameters associated with improved pain patterns.

  18. Long-Term Effect of Exercise Therapy and Patient Education on Impairments and Activity Limitations in People With Hip Osteoarthritis: Secondary Outcome Analysis of a Randomized Clinical Trial.

    PubMed

    Svege, Ida; Fernandes, Linda; Nordsletten, Lars; Holm, Inger; Risberg, May Arna

    2016-06-01

    The effect of exercise on specific impairments and activity limitations in people with hip osteoarthritis (OA) is limited. The study objective was to evaluate the long-term effect of exercise therapy and patient education on range of motion (ROM), muscle strength, physical fitness, walking capacity, and pain during walking in people with hip OA. This was a secondary outcome analysis of a randomized clinical trial. The setting was a university hospital. One hundred nine people with clinically and radiographically evident hip OA were randomly allocated to receive both exercise therapy and patient education (exercise group) or patient education only (control group). All participants attended a patient education program consisting of 3 group meetings led by 2 physical therapists. Two other physical therapists were responsible for providing the exercise therapy program, consisting of 2 or 3 weekly sessions of strengthening, functional, and stretching exercises over 12 weeks. Both interventions were conducted at a sports medicine clinic. Outcome measures included ROM, isokinetic muscle strength, predicted maximal oxygen consumption determined with the Astrand bicycle ergometer test, and distance and pain during the Six-Minute Walk Test (6MWT). Follow-up assessments were conducted 4, 10, and 29 months after enrollment by 5 physical therapists who were unaware of group allocations. No significant group differences were found for ROM, muscle strength, predicted maximal oxygen consumption, or distance during the 6MWT over the follow-up period, but the exercise group had less pain during the 6MWT than the control group at 10 months (mean difference=-8.5 mm; 95% confidence interval=-16.1, -0.9) and 29 months (mean difference=-9.3 mm; 95% confidence interval=-18.1, -0.6). Limitations of the study were reduced statistical power and 53% rate of adherence to the exercise therapy program. The previously described effect of exercise on self-reported function was not reflected by

  19. Hip Pain and Mobility Deficits-Hip Osteoarthritis: Revision 2017.

    PubMed

    Cibulka, Michael T; Bloom, Nancy J; Enseki, Keelan R; Macdonald, Cameron W; Woehrle, Judith; McDonough, Christine M

    2017-06-01

    The Orthopaedic Section of the American Physical Therapy Association (APTA) has an ongoing effort to create evidence-based practice guidelines for orthopaedic physical therapy management of patients with musculoskeletal impairments described in the World Health Organization's International Classification of Functioning, Disability, and Health (ICF). The purpose of these revised clinical practice guidelines is to review recent peer-reviewed literature and make recommendations related to hip pain and mobility deficits. J Orthop Sports Phys Ther. 2017;47(6):A1-A37. doi:10.2519/jospt.2017.0301.

  20. The effect of physiotherapy training programme on postural stability in men with hip osteoarthritis.

    PubMed

    Giemza, Czeslaw; Ostrowska, Bozena; Matczak-Giemza, Magdalena

    2007-06-01

    This study presents the influence of a physiotherapy training programme over the standing balance in elderly hip osteoarthritis (OA) patients. The aim of this study was to analyse the standing balance in elderly male hip OA patients, and to investigate how the physiotherapy training programme could significantly improve the balance. The tests were performed on a group of selected OA patients as well as on a group of age- and sex-matched healthy control subjects before and after the physiotherapy training programme. The significant differences were observed between the results of tests performed before and after the physiotherapy training programme, and also between the hip OA patients and the control subjects in all CPF parameters, in both sagittal and frontal planes. In conclusion, the hip OA has an effect on the process of maintaining the standing balance. Moreover the physiotherapy training programme significantly improves the postural stability in male hip OA patients.

  1. Aquatic exercise for the treatment of knee and hip osteoarthritis.

    PubMed

    Bartels, Else Marie; Juhl, Carsten B; Christensen, Robin; Hagen, Kåre Birger; Danneskiold-Samsøe, Bente; Dagfinrud, Hanne; Lund, Hans

    2016-03-23

    Osteoarthritis is a chronic disease characterized by joint pain, tenderness, and limitation of movement. At present, no cure is available. Thus only treatment of the person's symptoms and treatment to prevent further development of the disease are possible. Clinical trials indicate that aquatic exercise may have advantages for people with osteoarthritis. This is an update of a published Cochrane review. To evaluate the effects of aquatic exercise for people with knee or hip osteoarthritis, or both, compared to no intervention. We searched the following databases up to 28 April 2015: the Cochrane Central Register of Controlled Trials (CENTRAL; the Cochrane Library Issue 1, 2014), MEDLINE (from 1949), EMBASE (from 1980), CINAHL (from 1982), PEDro (Physiotherapy Evidence Database), and Web of Science (from 1945). There was no language restriction. Randomized controlled clinical trials of aquatic exercise compared to a control group (e.g. usual care, education, social attention, telephone call, waiting list for surgery) of participants with knee or hip osteoarthritis. Two review authors independently selected trials for inclusion, extracted data and assessed risk of bias of the included trials. We analysed the pooled results using standardized mean difference (SMD) values. Nine new trials met the inclusion criteria and we excluded two earlier included trials. Thus the number of participants increased from 800 to 1190 and the number of included trials increased from six to 13. Most participants were female (75%), with an average age of 68 years and a body mass index (BMI) of 29.4. Osteoarthritis duration was 6.7 years, with a great variation of the included participants. The mean aquatic exercise duration was 12 weeks. We found 12 trials at low to unclear risk of bias for all domains except blinding of participants and personnel. They showed that aquatic exercise caused a small short term improvement compared to control in pain (SMD -0.31, 95% CI -0.47 to -0.15; 12

  2. Patterns of pharmacotherapy and health care utilization and costs prior to total hip or total knee replacement in patients with osteoarthritis.

    PubMed

    Berger, Ariel; Bozic, Kevin; Stacey, Brett; Edelsberg, John; Sadosky, Alesia; Oster, Gerry

    2011-08-01

    To examine patterns of pharmacotherapy and health care utilization and costs prior to total knee replacement (TKR) or total hip replacement (THR) in patients with osteoarthritis (OA). Using a large US health insurance claims database, we identified all patients with OA who were ages ≥40 years and had undergone TKR or THR between January 1, 2006 and December 31, 2007. Patients with <2 years of complete data prior to TKR or THR were excluded, as were those with evidence of other conditions for which TKR or THR may be performed (e.g., rheumatoid arthritis). We then examined patterns of health care utilization and costs over the 2-year period preceding surgery. A total of 16,527 patients met all study entry criteria. Their mean ± SD age was 56.6 ± 6.1 years, and 56% of them were women. In the 2 years preceding surgery, 55% of patients received prescription nonsteroidal antiinflammatory drugs, 58% received opioids, and 50% received injections of corticosteroids. The numbers of patients receiving these drugs increased steadily during the presurgery period. The mean ± SD total health care costs in the 2 years preceding surgery were $19,466 ± 29,869, of which outpatient care, inpatient care, and pharmacotherapy represented 45%, 20%, and 20%, respectively. Costs increased from $2,094 in the eighth calendar quarter prior to surgery to $3,100 in the final quarter. Patients with OA who undergo THR or TKR have relatively high levels of use of pain-related pharmacotherapy and high total health care costs in the 2-year period preceding surgery. Levels of utilization and cost increase as the date of surgery approaches. Copyright © 2011 by the American College of Rheumatology.

  3. Building the rationale and structure for a complex physical therapy intervention within the context of a clinical trial: a multimodal individualized treatment for patients with hip osteoarthritis.

    PubMed

    Bennell, Kim L; Egerton, Thorlene; Pua, Yong-Hao; Abbott, J Haxby; Sims, Kevin; Buchbinder, Rachelle

    2011-10-01

    Evaluating the efficacy of complex interventions such as multimodal, impairment-based physical therapy treatments in randomized controlled trials is essential to inform practice and compare relative benefits of available treatment options. Studies of physical therapy interventions using highly standardized intervention protocols, although methodologically rigorous, do not necessarily reflect "real-world" clinical practice, and in many cases results have been disappointing. Development of a complex intervention that includes multiple treatment modalities and individualized treatment technique selection requires a systematic approach to designing all aspects of the intervention based on theory, evidence, and practical constraints. This perspective article outlines the development of the rationale and structure of a multimodal physical therapy program for painful hip osteoarthritis to be assessed in a clinical trial. The resulting intervention protocol comprises a semi-structured program of exercises and manual therapy, advice, physical activity, and optional prescription of a gait aid that is standardized, yet can be individualized according to physical assessment and radiographic findings. The program is evidence based and reflects contemporary physical therapist practice, while also being reproducible and reportable. This perspective article aims to encourage physical therapy researchers involved in evaluation of complex interventions to better document their own intervention development, as well as the outcomes, thus generating a body of knowledge about the development processes and protocols that is generalizable to the real-world complexity of providing physical therapy to individual patients.

  4. Factors associated with osteoarthritis of the hip and knee in Hong Kong Chinese: obesity, joint injury, and occupational activities.

    PubMed

    Lau, E C; Cooper, C; Lam, D; Chan, V N; Tsang, K K; Sham, A

    2000-11-01

    In 1998, a case-control study was conducted in Hong Kong on hospital patients with osteoarthritis of the hip (n = 138) and osteoarthritis of the knee (n = 658). Age- and sex-matched controls were recruited consecutively from general practice clinics in the same region. The following three risk factors were found to be associated with osteoarthritis of both the hip and the knee: first, a history of joint injury: for osteoarthritis of the hip, the odds ratio = 25.1 (95% confidence interval (CI): 3.5, 181) in men and 43.3 (95% CI: 11.7, 161) in women; for osteoarthritis of the knee, the odds ratio = 12.1 (95% CI: 3.4, 42.5) in men and 7.6 (95% CI: 3.8, 15.2) in women; second, climbing stairs frequently: for osteoarthritis of the hip, the odds ratio = 12.5 (95% CI: 1.5, 104.3) in men and 2.3 (95% CI: 0.6, 8.1) in women; for osteoarthritis of the knee, the odds ratio = 2.5 (95% CI: 1.0, 6.4) in men and 5.1 (95% CI: 2.5, 10.2) in women; third, lifting heavy weight frequently: for osteoarthritis of the hip, the odds ratio = 3.1 (95% CI: 0.7, 14.3) in men and 2.4 (95% CI: 1.1, 5.3) in women; for osteoarthritis of the knee, the odds ratio = 5.4 (95% CI: 2.4, 12.4) in men and 2.0 (95% CI: 1.2, 3.1) in women. In addition, subjects whose height and weight were in the highest quartile were at increased risk of osteoarthritis of the hip and knee, respectively (p < 0.05).

  5. Effectiveness of a Web-Based Physical Activity Intervention in Patients With Knee and/or Hip Osteoarthritis: Randomized Controlled Trial

    PubMed Central

    Veenhof, Cindy; Van Beek, Karin EC; Spreeuwenberg, Peter MM; Dekker, Joost; De Bakker, Dinny H

    2013-01-01

    Background Patients with knee and/or hip osteoarthritis (OA) are less physically active than the general population, while the benefits of physical activity (PA) have been well documented. Based on the behavioral graded activity treatment, we developed a Web-based intervention to improve PA levels in patients with knee and/or hip OA, entitled “Join2move”. The Join2move intervention is a self-paced 9-week PA program in which the patient’s favorite recreational activity is gradually increased in a time-contingent way. Objective The aim of the study was to investigate whether a fully automated Web-based PA intervention in patients with knee and/or hip OA would result in improved levels of PA, physical function, and self-perceived effect compared with a waiting list control group. Methods The study design was a two-armed randomized controlled trial which was not blinded. Volunteers were recruited via articles in newspapers and health-related websites. Eligibility criteria for participants were: (1) aged 50-75 years, (2) self-reported knee and/or hip OA, (3) self-reported inactivity (30 minutes of moderate PA, 5 times or less per week), (4) no face-to-face consultation with a health care provider other than general practitioners, for OA in the last 6 months, (5) ability to access the Internet weekly, and (6) no contra-indications to exercise without supervision. Baseline, 3-month, and 12-month follow-up data were collected through online questionnaires. Primary outcomes were PA, physical function, and self-perceived effect. In a subgroup of participants, PA was measured objectively using accelerometers. Secondary outcomes were pain, fatigue, anxiety, depression, symptoms, quality of life, self-efficacy, pain coping, and locus of control. Results Of the 581 interested respondents, 199 eligible participants were randomly assigned to the intervention (n=100) or waiting list control group (n=99). Response rates of questionnaires were 84.4% (168/199) after 3 months and

  6. Pharmacologic treatment of hand-, knee- and hip-osteoarthritis.

    PubMed

    Bobacz, Klaus

    2013-05-01

    Osteoarthritis (OA) is a joint disease of high prevalence and affects > 90 % of the population, depending on several risk factors. Symptomatic OA is less frequent, but requires an individually tailored therapeutic regimen consisting of non-pharmacological and pharmacological treatment modalities. Pharmacologic therapy, however, is mainly limited to analgetic and anti-inflammatory agents; structure modifying remedies do not exist. The therapeutic approach to hand-, knee- and hip-OA is basically similar and differs only at some minor points. Generally, topical agents or paracetamol are recommended as first-line agents. If unsuccessful oral non-steroidal anti-inflammatory drugs (NSAIDs) or COX-2-selctive inhibitors should be introduced. Tramadol is an option in the case patients will not respond satisfactorily to NSAIDs. Glucosamine and chondroitine sulphate are no longer recommended in knee and hip OA, but chondroitine might be efficient in treating hand OA. Oral NSAIDs should be prescribed with caution due to potential side effects. Opioids are not recommended as their benefits are outweighed by an increased risk for serious adverse events.

  7. Effects of neuromuscular training (NEMEX-TJR) on patient-reported outcomes and physical function in severe primary hip or knee osteoarthritis: a controlled before-and-after study

    PubMed Central

    2013-01-01

    Background The benefits of exercise in mild and moderate knee or hip osteoarthritis (OA) are apparent, but the evidence in severe OA is less clear. We recently reported that neuromuscular training was well tolerated and feasible in patients with severe primary hip or knee OA. The aims of this controlled before-and-after study were to compare baseline status to an age-matched population-based reference group and to examine the effects of neuromuscular training on patient-reported outcomes and physical function in patients with severe primary OA of the hip or knee. Methods 87 patients (60–77 years) with severe primary OA of the hip (n = 38, 55% women) or knee (n = 49, 59% women) awaiting total joint replacement (TJR) had supervised, neuromuscular training (NEMEX-TJR) in groups with individualized level and progression of training. A reference group (n = 43, 53% women) was included for comparison with patients’ data. Assessments included self-reported outcomes (HOOS/KOOS) and measures of physical function (chair stands, number of knee bends/30 sec, knee extensor strength, 20-meter walk test) at baseline and at follow-up before TJR. Analysis of covariance (ANCOVA) was used for comparing patients and references and elucidating influence of demographic factors on change. The paired t-test was used for comparisons within groups. Results At baseline, patients reported worse scores than the references in all HOOS/KOOS subscales (hip 27–47%, knee 14–52%, of reference scores, respectively) and had functional limitations (hip 72–85%, knee 42–85%, of references scores, respectively). NEMEX-TJR (mean 12 weeks (SD 5.6) of training) improved self-reported outcomes (hip 9–29%, knee 7–20%) and physical function (hip 3–18%, knee 5–19%) (p < 0.005). Between 42% and 62% of hip OA patients, and 39% and 61% of knee OA patients, displayed a clinically meaningful improvement (≥15%) in HOOS/KOOS subscales by training. The improvement in HOOS

  8. 5-year clinical and radiostereometric analysis (RSA) follow-up of 39 CUT femoral neck total hip prostheses in young osteoarthritis patients

    PubMed Central

    2012-01-01

    Background As the number of young patients receiving total hip arthroplasty increases, bone-saving implantations facilitating possible future revision, such as the CUT femoral neck prosthesis, are gaining importance. There have been few medium-term results reported for this prosthesis, however, and its migration pattern has not been analyzed. Patients and methods 39 consecutive CUT femoral neck prostheses were implanted in 32 patients, mean age 37 (17–58) years, with symptomatic osteoarthritis and either less than 55 years of age or with an anatomic anomaly preventing implantation of a diaphyseal stem (n = 1). Patients were followed prospectively using routine clinical examination and radiostereometric analysis (RSA) at 6, 12, 26, and 52 weeks postoperatively and annually thereafter. This study evaluated the 5-year follow-up results. Results The mean Harris hip score increased from 26 (3–51) points preoperatively to 84 (66–98), 86 (55–98), and 87 (47–98) points at 3, 12, and 60 months. 3 stems were revised: 1 after luxation following excessive subsidence due to an undersized component and 2 due to persistent strong thigh pain. 5-year survival was 95% (95% CI: 87–100). Initial migration varied widely in magnitude; median total tip migration was 0.42 mm (0.09–9.4) at 6 weeks, 0.92 mm (0.18–5.9) at 1 year, and 1.10 mm (0.13–6.4) at 5 years. Even after high initial migration, stabilization was achieved in 31 of the 35 RSA-evaluable implants. 3 prostheses showed progressive continuous migration throughout the entire follow-up period, and were considered to be loose, suggesting reduced long-term survival. Interpretation Currently, we cannot recommend the CUT femoral neck prosthesis as a routine treatment option in (young) patients requiring THA. The CUT prosthesis may not reach the 90% survival benchmark at 10 years, and the prosthesis is difficult to implant. If initial stabilization is achieved, however, aseptic loosening is unlikely. A good clinical

  9. OARSI Clinical Trials Recommendations: Design and conduct of clinical trials for hip osteoarthritis.

    PubMed

    Lane, N E; Hochberg, M C; Nevitt, M C; Simon, L S; Nelson, A E; Doherty, M; Henrotin, Y; Herontin, Y; Flechsenhar, K

    2015-05-01

    The ability to assess the efficacy and effectiveness of an intervention for the treatment of hip osteoarthritis (OA) requires strong clinical trial methodology. This consensus paper provides recommendations based on a narrative literature review and best judgment of the members of the committee for clinical trials of hip OA. We provide recommendations on clinical trial design, outcome measures, including structural (radiography), and patient and physician global assessments, performance based measures, molecular markers and experimental endpoints including MRI imaging. This information can be utilized by sponsors of trials for new therapeutic agents for hip OA.

  10. Clinical outcomes following manual physical therapy and exercise for hip osteoarthritis: A case series.

    PubMed

    MacDonald, Cameron W; Whitman, Julie M; Cleland, Joshua A; Smith, Marcia; Hoeksma, Hugo L

    2006-08-01

    Case series describing the outcomes of individual patients with hip osteoarthritis treated with manual physical therapy and exercise. Seven patients referred to physical therapy with hip osteoarthritis and/or hip pain were included in this case series. All patients were treated with manual physical therapy followed by exercises to maximize strength and range of motion. Six of 7 patients completed a Harris Hip Score at initial examination and discharge from physical therapy, and 1 patient completed a Global Rating of Change Scale at discharge. Three males and 4 females with a median age of 62 years (range, 52-80 years) and median duration of symptoms of 9 months (range, 2-60 months) participated in this case series. The median number of physical therapy sessions attended was 5 (range, 4-12). The median increase in total passive range of motion of the hip was 82 degrees (range, 70 degrees-86 degrees). The median improvement on the Harris Hip Score was 25 points (range, 15-38 points). The single patient who completed the Global Rating of Change Scale at discharge reported being "a great deal better." Numeric pain rating scores decreased by a mean of 5 points (range, 2-7 points) on 0-to-10-point scale. All patients exhibited reductions in pain and increases in passive range of motion, as well as a clinically meaningful improvement in function. Although we can not infer a cause and effect relationship from a case series, the outcomes with these patients are similar to others reported in the literature that have demonstrated superior clinical outcomes associated with manual physical therapy and exercise for hip osteoarthritis compared to exercise alone.

  11. Investigation of association between hip morphology and prevalence of osteoarthritis.

    PubMed

    Zeng, Wei-Nan; Wang, Fu-You; Chen, Cheng; Zhang, Ying; Gong, Xiao-Yuan; Zhou, Kai; Chen, Zhi; Wang, Duan; Zhou, Zong-Ke; Yang, Liu

    2016-03-22

    The cause of hip osteoarthritis (OA) remains unclear, morphologic abnormality of hip was thought to be a contributing factor to hip OA. The hypothesis was that there were subtle anatomical morphology differences of the hip between normal and OA subjects; the objective of this study was to explore these anatomical differences which are predisposing to hip OA based on CT 3D reconstruction. Ninety-three normal subjects (186 hips) and 66 mild-to-moderate hip OA subjects (132 hips) were recruited in this study. Three parameters of the head-neck relationship were assessed: translation, rotation and concavity. Translation was the potential translational movements of femoral head related to the neck's axis. Rotation was described by the physeal scar to evaluate the rotation tendency of femoral head related to the neck at the head-neck junction. Concavity was used to assess the sphericity of the head as it joins the neck. The femoral neck anteversion angle and some parameters of the acetabulum: anteversion, inclination and CE angle were measured too. By comparison, it was found that OA subjects had less femoral head sphericity, head-neck junction concavity, acetabular and femoral neck anteversion angle; but greater acetabular coverage. These characteristics increased the risk of hip OA in OA subjects.

  12. Investigation of association between hip morphology and prevalence of osteoarthritis

    PubMed Central

    Zeng, Wei-Nan; Wang, Fu-You; Chen, Cheng; Zhang, Ying; Gong, Xiao-Yuan; Zhou, Kai; Chen, Zhi; Wang, Duan; Zhou, Zong-Ke; Yang, Liu

    2016-01-01

    The cause of hip osteoarthritis (OA) remains unclear, morphologic abnormality of hip was thought to be a contributing factor to hip OA. The hypothesis was that there were subtle anatomical morphology differences of the hip between normal and OA subjects; the objective of this study was to explore these anatomical differences which are predisposing to hip OA based on CT 3D reconstruction. Ninety-three normal subjects (186 hips) and 66 mild-to-moderate hip OA subjects (132 hips) were recruited in this study. Three parameters of the head-neck relationship were assessed: translation, rotation and concavity. Translation was the potential translational movements of femoral head related to the neck’s axis. Rotation was described by the physeal scar to evaluate the rotation tendency of femoral head related to the neck at the head-neck junction. Concavity was used to assess the sphericity of the head as it joins the neck. The femoral neck anteversion angle and some parameters of the acetabulum: anteversion, inclination and CE angle were measured too. By comparison, it was found that OA subjects had less femoral head sphericity, head-neck junction concavity, acetabular and femoral neck anteversion angle; but greater acetabular coverage. These characteristics increased the risk of hip OA in OA subjects. PMID:27002423

  13. Biomechanical gait features associated with hip osteoarthritis: Towards a better definition of clinical hallmarks.

    PubMed

    Meyer, Christophe A G; Corten, Kristoff; Fieuws, Steffen; Deschamps, Kevin; Monari, Davide; Wesseling, Mariska; Simon, Jean-Pierre; Desloovere, Kaat

    2015-10-01

    Critical appraisal of the literature highlights that the discriminative power of gait-related features in patients with hip osteoarthritis (OA) has not been fully explored. We aimed to reduce the number of gait-related features and define the most discriminative ones comparing the three-dimensional gait analysis of 20 patients with hip osteoarthritis (OA) with those of 17 healthy peers. First, principal component analysis was used to reduce the high-dimensional gait data into a reduced set of interpretable variables for further analysis, including tests for group differences. These differences were indicative for the selection of the top 10 variables to be included into linear discriminant analysis models (LDA). Our findings demonstrated the successful data reduction of hip osteoarthritic-related gait features with a high discriminatory power. The combination of the top variables into LDA models clearly separated groups, with a maximum misclassification error rate of 19%, estimated by cross-validation. Decreased hip/knee extension, hip flexion and internal rotation moment were gait features with the highest discriminatory power. This study listed the most clinically relevant gait features characteristics of hip OA. Moreover, it will help clinicians and physiotherapists understand the movement pathomechanics related to hip OA useful in the management and design of rehabilitation intervention.

  14. Independent association of joint space narrowing, cyst formation and health-related quality of life of patients with hip osteoarthritis in Japan.

    PubMed

    Takegami, Yasuhiko; Seki, Taisuke; Higuchi, Yoshitoshi; Komatsu, Daigo; Nishida, Yoshihiro; Ishiguro, Naoki

    2017-09-04

    This study clarified individual associations of joint space narrowing (JSN) and radiographic features (RF) of hip osteoarthritis (HOA), i.e., cyst and osteophyte formation and subchondral sclerosis, with quality of life (QOL) in Japanese HOA patients. This cross-sectional study comprised 117 Japanese HOA patients (98 women, 17 men; mean age, 61.2 years). We recorded locations and the size of each RF and measured JSN on the acetabular side (Ace) or femoral head (FH). We evaluated pain with the Visual Analog Scale (VAS) and assessed QOL with the physical component summary (PCS) and mental component summary (MCS) of the Medical Outcomes Study Short Form-36. We compared QOL with/without the RF on the Ace, FH or both and analyzed relationships between each RF and VAS, PCS and MCS with linear regression analysis. We assessed independent associations of each RF with PCS and MCS with multiple regression analysis using various independent variables. VAS values with the cyst on the Ace only were significantly lower than those with the cyst at both locations. PCS values with the cyst on the Ace only were significantly higher than those for both locations. Independent associations existed for maximum cyst length on the Ace and FH with VAS and for JSN with PCS, but none existed for MCS. Our study suggested that the location and the size of the cyst formation were associated with both VAS and QOL in Japanese HOA patients. The JSN was independently associated with the PCS. Copyright © 2017 The Japanese Orthopaedic Association. Published by Elsevier B.V. All rights reserved.

  15. Effects of Nordic walking on pelvis motion and muscle activities around the hip joints of adults with hip osteoarthritis

    PubMed Central

    Homma, Daisuke; Jigami, Hirofumi; Sato, Naritoshi

    2016-01-01

    [Purpose] Increased compensatory pelvic movement is remarkable in limping patients with hip osteoarthritis (OA). However, a method of improving limping has not been established. The purpose of this study was to identify the effects of two types of Nordic walking by analyzing the pelvic movement and muscle activities of adults with hip OA. [Subjects and Methods] Ten patients with OA of the hip performed Japanese-style Nordic walking (JS NW), European-style Nordic walking (ES NW), and Ordinary walking (OW), and the muscle activities around the hip joint and pelvic movements were analyzed. [Results] The pelvic rotation angle was significantly larger in ES NW than in JS NW. In the stance phase, hip abductor muscle activity was significantly decreased in JS NW compared to both OW and ES NW. In the swing phase, rectus abdominis muscle activity was significantly increased in both JS NW and ES NW compared to OW and lumbar erector spinae activity was significantly lower in JS NW than in OW. [Conclusion] JS NW style may reduce the compensatory pelvic rotation in patients with hip OA. JS NW might be better for joint protection and prevention of secondary disorders of the hip in OA patients. PMID:27190455

  16. Comparative study of tilidine-naloxone and pentazocine in knee and hip osteoarthritis.

    PubMed

    Van Cauwenberge, H; Ruhwiedel, M; Albert, A; Franchimont, P

    1992-01-01

    Fifty patients, twenty-five suffering from severe knee osteoarthritis and twenty-five from acute hip osteoarthritis, received pentazocine or a new preparation of tilidine-naloxone for a period of 2 weeks, in a double-blind study. The two drugs were found to have the same efficacy and tolerance in both diseases with a minor but not statistically significant superiority for tilidine-naloxone. Similar quantities of drugs were taken over the study period, while patients were allowed to take as many as 8 capsules per day to relieve pain. There were quite equivalent side-effects and no marked changes in laboratory tests.

  17. Sex-specific hip osteoarthritis-associated gait abnormalities: Alterations in dynamic hip abductor function differ in men and women.

    PubMed

    Foucher, Kharma C

    2017-10-01

    Hip osteoarthritis results in abnormal gait mechanics, but it is not known whether abnormalities are the same in men and women. The hypothesis tested was that gait abnormalities are different in men and women with hip osteoarthritis vs. sex-specific asymptomatic groups. 150 subjects with mild through severe radiographic hip osteoarthritis and 159 asymptomatic subjects were identified from an Institutional Review Board-approved motion analysis data repository. Sagittal plane hip range of motion and peak external moments about the hip, in all three planes, averaged from normal speed walking trials, were compared for men and women, with and without hip osteoarthritis using analysis of variance. There were significant sex by group interactions for the external peak hip adduction and external rotation moments (P=0.009-0.045). Although asymptomatic women had peak adduction and external rotation moments that were respectively 12% higher and 23% lower than asymptomatic men (P=0.026-0.037), these variables did not differ between men and women with hip osteoarthritis (P≥0.684). The osteoarthritis vs. asymptomatic group difference in the peak hip adduction moment was 45% larger in women than in men. The osteoarthritis vs. asymptomatic group difference in the peak hip external rotation moment was 55% larger for men than for women (P<0.001). Sex did not influence the association between radiographic severity and gait variables. Normal sex differences in gait were not seen in hip osteoarthritis. Sex-specific adaptations may reflect different aspects of hip abductor function. Men and women with hip osteoarthritis may require different interventions to improve function. Copyright © 2017 Elsevier Ltd. All rights reserved.

  18. A computer-based image analysis method for assessing the severity of hip joint osteoarthritis

    NASA Astrophysics Data System (ADS)

    Boniatis, Ioannis; Costaridou, Lena; Cavouras, Dionisis; Panagiotopoulos, Elias; Panayiotakis, George

    2006-12-01

    A computer-based image analysis method was developed for assessing the severity of hip osteoarthritis (OA). Eighteen pelvic radiographs of patients with verified unilateral hip OA, were digitized and enhanced employing custom developed software. Two ROIs corresponding to osteoarthritic and contralateral-physiological radiographic Hip Joint Spaces (HJSs) were determined on each radiograph. Textural features were extracted from the HJS-ROIs utilizing the run-length matrices and Laws textural measures. A k-Nearest Neighbour based hierarchical tree structure was designed for classifying hips into three OA severity categories labeled as "Normal", "Mild/Moderate", and "Severe". Employing the run-length features, the overall classification accuracy of the hierarchical tree structure was 86.1%. The utilization of Laws' textural measures improved the system classification performance, providing an overall classification accuracy of 94.4%. The proposed method maybe of value to physicians in assessing the severity of hip OA.

  19. OARSI Clinical Trials Recommendations for Hip Imaging in Osteoarthritis

    PubMed Central

    Gold, Garry E.; Cicuttini, Flavia; Crema, Michel D.; Eckstein, Felix; Guermazi, Ali; Kijowski, Richard; Link, Thomas M.; Maheu, Emmanuel; Martel-Pelletier, Johanne; Miller, Colin G.; Pelletier, Jean-Pierre; Peterfy, Charles G.; Potter, Hollis G.; Roemer, Frank W.; Hunter, David. J

    2015-01-01

    Imaging of hip in osteoarthritis (OA) has seen considerable progress in the past decade, with the introduction of new techniques that may be more sensitive to structural disease changes. The purpose of this expert opinion, consensus driven recommendation is to provide detail on how to apply hip imaging in disease modifying clinical trials. It includes information on acquisition methods/ techniques (including guidance on positioning for radiography, sequence/protocol recommendations/ hardware for MRI); commonly encountered problems (including positioning, hardware and coil failures, artifacts associated with various MRI sequences); quality assurance/ control procedures; measurement methods; measurement performance (reliability, responsiveness, and validity); recommendations for trials; and research recommendations. PMID:25952344

  20. Tolerability of tapentadol immediate release in patients with lower back pain or osteoarthritis of the hip or knee over 90 days: a randomized, double-blind study.

    PubMed

    Hale, Martin; Upmalis, David; Okamoto, Akiko; Lange, Claudia; Rauschkolb, Christine

    2009-05-01

    Tapentadol is a novel, centrally acting analgesic with two mechanisms of action, mu-opioid receptor agonism and norepinephrine reuptake inhibition, in a single molecule. This phase III, randomized, double-blind, active-controlled study evaluated the tolerability of tapentadol immediate release (IR) and oxycodone IR for low back pain or osteoarthritis pain (hip or knee), using flexible dosing over 90 days. Patients (N = 878) were randomly assigned (4:1 ratio) to receive tapentadol IR (50 or 100 mg, q4-6h, p.o.) or oxycodone IR (10 or 15 mg, q4-6h, p.o.). Tapentadol IR was evaluated for tolerability over 90 days, tolerability relative to oxycodone IR, withdrawal symptoms, and pain intensity. This study was not placebo-controlled, which limited efficacy evaluations. In total, 849 intent-to-treat patients received tapentadol IR (n = 679) or oxycodone IR (n = 170), and among these, 391 patients (57.6%) in the tapentadol IR group and 86 patients (50.6%) in the oxycodone IR group completed the study. Gastrointestinal events, including nausea (18.4% vs 29.4%), vomiting (16.9% vs 30.0%), and constipation (12.8% vs 27.1%), were reported by 44.2% of patients receiving tapentadol IR and 63.5% of patients receiving oxycodone IR, respectively. Nervous system events, including dizziness (18.1% vs 17.1%), headache (11.5% vs 10.0%), and somnolence (10.2% vs 9.4%), were reported by 36.7% of patients receiving tapentadol and 37.1% of patients receiving oxycodone, respectively. Odds ratios (tapentadol:oxycodone) showed that the incidences of somnolence and dizziness were similar; however, nausea, vomiting, and constipation were significantly less likely with tapentadol IR compared with oxycodone IR. The pattern of withdrawal symptoms suggests that drug tapering may not be necessary after tapentadol IR treatment of this duration. Pain intensity measurements showed similar efficacy for tapentadol and oxycodone. During this 90-day study, tapentadol IR was associated with improved

  1. Primary osteoarthritis of hip, knee, and hand in relation to occupational exposure

    PubMed Central

    Rossignol, M; Leclerc, A; Allaert, F; Rozenberg, S; Valat, J; Avouac, B; Coste, P; Litvak, E; Hilliquin, P

    2005-01-01

    Aim: To identify occupations with excess prevalence of osteoarthritis of the knee, hip, and hand in a nationwide survey and to compare occupations with and without excess prevalence with regard to biomechanical stresses and severity of osteoarthritis. Methods: Patients presenting with osteoarthritis of the knee, hip, or hand were recruited throughout France by their treating physician who collected information on history, including age at onset, occupation, and occupational stresses to joints. Severity was assessed using joint specific functional status questionnaires: Lequesne for the hip and knee and Dreiser for the hand. The distribution of osteoarthritis patients by occupation was compared with the distribution of occupations in all workers in France to obtain prevalence rate ratios. Results: Occupations with the greatest prevalence rate ratio were female cleaners (6.2; 95% CI 4.6 to 8.0), women in the clothing industry (5.0; 95% CI 3.9 to 6.3), male masons and other construction workers (2.9; 95% CI 2.6 to 3.3), and agriculture male and female workers (2.8; 95% CI 2.5 to 3.2). A twofold greater prevalence rate was observed within certain occupations between self-employed and salaried workers. Early onset of osteoarthritis was seen in the more heavy labour jobs with almost 40% of patients reporting their first symptoms before the age of 50. Conclusion: The early onset and severity of osteoarthritis in certain occupations warrants an urgent need for occupation specific studies for the development and evaluation of preventive strategies in this leading cause of disability in Western countries. PMID:16234403

  2. Positive outcomes following gait therapy intervention for hip osteoarthritis: A longitudinal study.

    PubMed

    Solomonow-Avnon, Deborah; Herman, Amir; Levin, Daniel; Rozen, Nimrod; Peled, Eli; Wolf, Alon

    2017-01-04

    Footwear-generated biomechanical manipulation of lower-limb joints was shown to beneficially impact gait and quality of life in knee osteoarthritis patients, but has not been tested in hip osteoarthritis patients. We examined a customized gait treatment program using a biomechanical device shown in previous investigations to be capable of manipulating hip biomechanics via foot center of pressure (COP) modulation. The objective of this study was to assess the treatment program for hip osteoarthritis patients, enrolled in a 1-year prospective investigation, by means of objective gait and spatiotemporal parameters, and subjective quality of life measures. Gait analysis and completion of questionnaires were performed at the start of the treatment (baseline), and after 3, 6, and 12 months. Outcome parameters were evaluated over time using linear mixed effects models, and association between improvement in quality of life measures and change in objective outcomes was tested using mixed effect linear regression models. Quality of life measures improved compared to baseline, accompanied by increased gait speed and cadence. Sagittal-plane hip joint kinetics, kinematics, and spatiotemporal parameters changed throughout the study compared to baseline, in a manner suggesting improvement of gait. The most substantial improvement occurred within 3 months after treatment initiation, after which improvement approximately plateaued, but was sustained at 12 months. Speed and cadence, as well as several sagittal-plane gait parameters, were significant predictors of improvement in quality of life.

  3. Comparison of manual therapy and exercise therapy in osteoarthritis of the hip: a randomized clinical trial.

    PubMed

    Hoeksma, Hugo L; Dekker, Joost; Ronday, H Karel; Heering, Annet; van der Lubbe, Nico; Vel, Cees; Breedveld, Ferdinand C; van den Ende, Cornelia H M

    2004-10-15

    To determine the effectiveness of a manual therapy program compared with an exercise therapy program in patients with osteoarthritis (OA) of the hip. A single-blind, randomized clinical trial of 109 hip OA patients was carried out in the outpatient clinic for physical therapy of a large hospital. The manual therapy program focused on specific manipulations and mobilization of the hip joint. The exercise therapy program focused on active exercises to improve muscle function and joint motion. The treatment period was 5 weeks (9 sessions). The primary outcome was general perceived improvement after treatment. Secondary outcomes included pain, hip function, walking speed, range of motion, and quality of life. Of 109 patients included in the study, 56 were allocated to manual therapy and 53 to exercise therapy. No major differences were found on baseline characteristics between groups. Success rates (primary outcome) after 5 weeks were 81% in the manual therapy group and 50% in the exercise group (odds ratio 1.92, 95% confidence interval 1.30, 2.60). Furthermore, patients in the manual therapy group had significantly better outcomes on pain, stiffness, hip function, and range of motion. Effects of manual therapy on the improvement of pain, hip function, and range of motion endured after 29 weeks. The effect of the manual therapy program on hip function is superior to the exercise therapy program in patients with OA of the hip.

  4. Uncemented total hip arthroplasty in osteoarthritis of hip secondary to low and high dislocated hips: A mid-term follow-up study

    PubMed Central

    Munigangaiah, Sudarshan; O’Dwyer, Sinead; Masterson, Eric

    2016-01-01

    Background: Performing successful total hip replacement (THR) in dysplastic, subluxed, and dislocated hip is a challenging task. Here, we assessed midterm clinical and radiological outcomes of uncemented total hip arthroplasty in osteoarthritis (OA) of hip secondary to Hartofilakidis low and high-dislocated hips with a mean follow-up of 8.8 years. Materials and Methods: A retrospective study of prospectively collected data was designed involving all consecutive patients who underwent uncemented THR for OA of hip secondary to developmental dysplasia of the hip and Grade II or Grade III Hartofilakidis classification. Results: Thirty-two patients underwent 45 THR, with 23 Grade II (low dislocation) and 22 Grade III (high-dislocation) of Hartofilakidis classification. Thirteen patients had bilateral hip replacements, 19 patients had unilateral THR. There was highly statistically significant difference between preoperative and postoperative HHS and SF-36v2™ at each follow-up. Survivorship of original implant was 98.88% at a mean follow-up of 8.8 years. The mean improvement in leg length in this series was 3.6 cm (1.8-4.5, 95% confidence interval). No sciatic nerve or femoral nerve palsies were observed. Conclusions: Uncemented THR provides better function and quality of life. However, longer follow-up studies are needed to assess survivorship of uncemented THR in Hartofilakidis low and high-dislocations. PMID:27433063

  5. The Incidence of Primary Hip Osteoarthritis in Active Duty US Military Servicemembers

    DTIC Science & Technology

    2009-04-15

    The Incidence of Primary Hip Osteoarthritis in Active Duty US Military Servicemembers DANIELLE L. SCHER,1 PHILIP J. BELMONT, JR.,1 SALLY MOUNTCASTLE...2 AND BRETT D. OWENS1 Objective. Although multiple studies have reported the prevalence of primary hip osteoarthritis (OA), little has been reported...military service in the Navy, Army, or Marines were all risk factors for hip OA. INTRODUCTION Osteoarthritis (OA) is a progressive disease caused by de

  6. [Surgical treatment of hip osteoarthritis: update in total hip arthroplasty].

    PubMed

    Ilizaliturri Sánchez, Víctor M; Mangino Pariente, Gerardo; Camacho Galindo, Javier

    2007-10-01

    Total hip replacement is one of the most successful procedures in orthopaedic surgery. There are two different technologies for implant fixation in total hip replacement: cemented and cementless, both can be combined, which is called Hybrid arthroplasty. Long term implant stability results in long term function. The most important factor that limits longevity of well-fixed implants is the wear of the articular surfaces. Wear of the polyethylene from the acetabulum generates particles that access the implant bone or the implant-cement-bone interface. This produces an inflammatory reaction, osteolysis and implant loosening. Polyethylene of higher resistance to wear and prosthetic articulations without polyethylene (hard on hard bearings), have been introduced to improve wear particle generation. Minimally invasive surgical techniques minimize surgical trauma to sort tissue around the hip joint, facilitating a better and more rapid recovery.

  7. The OA Trial Bank: meta-analysis of individual patient data from knee and hip osteoarthritis trials show that patients with severe pain exhibit greater benefit from intra-articular glucocorticoids.

    PubMed

    van Middelkoop, M; Arden, N K; Atchia, I; Birrell, F; Chao, J; Rezende, M U; Lambert, R G W; Ravaud, P; Bijlsma, J W; Doherty, M; Dziedzic, K S; Lohmander, L S; McAlindon, T E; Zhang, W; Bierma-Zeinstra, S M A

    2016-07-01

    To evaluate the efficacy of intra-articular (IA) glucocorticoids for knee or hip osteoarthritis (OA) in specific subgroups of patients with severe pain and inflammatory signs using individual patient data (IPD) from existing trials. Randomized trials evaluating one or more IA glucocorticoid preparation in patients with knee or hip OA, published from 1995 up to June 2012 were selected from the literature. IPD obtained from original trials included patient and disease characteristics and outcomes measured. The primary outcome was pain severity at short-term follow-up (up to 4 weeks). The subgroup factors assessed included severe pain (≥70 points, 0-100 scale) and signs of inflammation (dichotomized in present or not) at baseline. Multilevel regression analyses were applied to estimate the magnitude of the effects in the subgroups with the individuals nested within each study. Seven out of 43 published randomized clinical trials (n = 620) were included. Patients with severe baseline pain had a significantly larger reduction in short-term pain, but not in mid- and long-term pain, compared to those with less severe pain at baseline (Mean Difference 13.91; 95% Confidence Interval 1.50-26.31) when receiving IA glucocorticoid injection compared to placebo. No statistical significant interaction effects were found between inflammatory signs and IA glucocorticoid injections compared to placebo and to tidal irrigation at all follow-up points. This IPD meta-analysis demonstrates that patients with severe knee pain at baseline derive more benefit from IA glucocorticoid injection at short-term follow-up than those with less severe pain at baseline. Copyright © 2016 Osteoarthritis Research Society International. Published by Elsevier Ltd. All rights reserved.

  8. Computer-aided grading and quantification of hip osteoarthritis severity employing shape descriptors of radiographic hip joint space.

    PubMed

    Boniatis, Ioannis; Cavouras, Dionisis; Costaridou, Lena; Kalatzis, Ioannis; Panagiotopoulos, Elias; Panayiotakis, George

    2007-12-01

    A computer-based system was designed for the grading and quantification of hip osteoarthritis (OA) severity. Employing an active-contours segmentation model, 64 hip joint space (HJS) images (18 normal, 46 osteoarthritic) were obtained from the digitized radiographs of 32 unilateral and bilateral OA-patients. Shape features, generated from the HJS-images, and a hierarchical decision tree structure was used for the grading of OA. A shape features based regression model quantified the OA-severity. The system accomplished high accuracies in characterizing hips as "Normal" (100%), of "mild/moderate"-OA (93.8%) or "severe"-OA (96.7%). OA-severity values, as expressed by HJS-narrowing, correlated highly (r=0.9,p<0.001) with the values predicted by the regression model. The system may contribute to OA-patient management.

  9. LOCATION-SPECIFIC HIP JOINT SPACE WIDTH FOR PROGRESSION OF HIP OSTEOARTHRITIS - DATA FROM THE OSTEOARTHRITIS INITIATIVE

    PubMed Central

    Ratzlaff, C.; Van Wyngaarden, C.; Duryea, J.

    2014-01-01

    Objective To establish the performance of a location-specific computer-assisted quantitative measure of hip JSW, by measuring responsiveness at fixed locations in those with hip OA and pain and those without. Secondary purposes included investigating the most responsive location, comparison to mJSW and evaluating reading time. Methods Design: nested case-control Data: drawn from the Osteoarthritis Initiative (OAI), a longitudinal cohort study of knee OA. All OAI participants had standardized standing AP pelvis radiographs at baseline and 48 months. Case definition (1): subjects with a total hip replacement (THR) after the 48 month visit with adequate baseline and 48 month radiographs (n=27) were selected and matched (1:1) on sex and age to subjects without a THR and no hip pain. Case definition (2): subjects with a THR at any point after baseline (n=79) were selected and the contralateral (CL) hip was designated the case hip, and subjects were matched (1:1) as above. Pain: the CL hip group were examined for the presence/absence of pain Measurements of superior hip JSW were made at three fixed locations relative to a landmark-based line, facilitated by software that delineated the femoral head and found the acetabular margin at the three points. The standardized response mean (SRM) was used to examine sensitivity to change from baseline to 48 months. Paired t-tests were used to compare cases and controls. Results Significant differences were observed between cases and controls and those with and without pain. The location-specific measure outperformed mJSW in all analyses, with SRM ranging from 0.53 (contralateral hip) to 1.06 (THR hip). The superior-medial location was the most responsive. Conclusion A new computer-assisted location-specific method of hip JSW is feasible and may provide a superior method to mJSW for radiographic OA progression. The superior-medial location was the most responsive. PMID:25278059

  10. Evidence for the dysregulated expression of TWIST1, TGFβ1 and SMAD3 in differentiating osteoblasts from primary hip osteoarthritis patients.

    PubMed

    Kumarasinghe, D D; Sullivan, T; Kuliwaba, J S; Fazzalari, N L; Atkins, G J

    2012-11-01

    This study compared human primary osteoblasts derived from hip osteoarthritis (OA) cases against controls (CTLs) to investigate candidate OA disease genes, twist homologue 1 (TWIST1), wingless MMTV integration site family member 5B (WNT5B), transforming growth factor-β (TGFβ1) and SMAD family member 3 (SMAD3), during osteoblast differentiation, relative to calcium apposition and elemental mineral composition. Primary osteoblast cultures were generated from intertrochanteric trabecular bone samples from five female primary hip OA cases and five age-matched female CTLs. During a 42-day differentiation time-course, alizarin red stains, energy-dispersive X-ray spectroscopy and real-time RT-polymerase chain reaction (PCR) were used to quantify calcium, elemental composition and gene expression, respectively. Data were analysed using linear mixed effects models and Pearson correlation matrices. Significant differences, correlations and associations were found in OA and CTL osteoblasts between gene and mineral measures. The calcium: phosphorous (Ca:P) ratio was significantly more varied in OA compared to CTL. Calcium apposition, mineral composition as well as TWIST1 and TGFβ1 mRNA expression changed significantly over time. TWIST1 mRNA expression was elevated and correlated with SMAD3 mRNA levels in the OA cohort during the time-course. Associations were observed between tissue non-specific alkaline phosphatase (TNAP), osteocalcin (OCN), TWIST1, TGFβ1, SMAD3 mRNA levels and mineral measures in OA against CTL. Temporal differences between SMAD3 mRNA expression and mineral composition were also found in OA. Dysregulated expression of TWIST1, TGFβ1 and SMAD3 mRNA observed in OA bone is reflected in the functionality of the osteoblast when these cells are cultured ex vivo. The results presented here are consistent with at least part of the aetiology of primary hip OA deriving from altered intrinsic properties of the osteoblast. Copyright © 2012 Osteoarthritis Research

  11. Grading and quantification of hip osteoarthritis severity by analyzing the spectral energy distribution of radiographic hip joint space

    NASA Astrophysics Data System (ADS)

    Boniatis, I.; Costaridou, L.; Panagiotopoulos, E.; Panayiotakis, G.

    2009-08-01

    An image analysis system is proposed for the assessment of hip osteoarthritis (OA) severity. Sixty four hips (18 normal, 46 osteoarthritic), corresponding to 32 patients of unilateral or bilateral hip OA were studied. Employing custom developed software, 64 Region Of Interest (ROI) images of Hip Joint Spaces (HJSs) were delineated on patients' digitized radiographs. The Fourier spectrum of each HJS-ROI was computed and expressed in polar coordinates. Spectral signatures, quantifying the radial and angular distribution of HJS spectral energy were formed. Signature descriptors were generated and utilized in the design of a two-level hierarchical decision tree, used for the grading of the severity of the disease. Accordingly, at Level 1, implemented by a multiple classifier system, the discrimination between normal and osteoarthritic hips was performed. At Level 2, the hips that had been successfully characterized as osteoarthritic at Level 1, were further characterized as of ``Mild / Moderate'' or ``Severe'' OA, by the Bayes classifier. A signature descriptors based regression model was designed, so as to quantify OA-severity. The system graded OA reliably, given that the accomplished classification accuracies for Level 1 and Level 2 were 98.4% and 100%, respectively. OA-severity values, expressed by HJS-narrowing, correlated highly (r = 0.9, p < 0.001) with values predicted by the model. The system may contribute to OA-patient management.

  12. Internet Versus DVD Decision Aids for Hip and Knee Osteoarthritis.

    PubMed

    Allen, Kelli D; Sanders, Linda L; Olsen, Maren K; Bowlby, Lynn; Katz, Jeffrey N; Mather, Richard C; Williams, John W

    2016-06-01

    Decision aids (DAs) can improve multiple decision-making outcomes, but it is not known whether different formats of delivery differ in their effectiveness or acceptability. The present study compared the effectiveness and acceptability of internet and DVD formats of DAs for osteoarthritis (OA). Patients with hip or knee OA were randomized to view an internet or DVD format DA, which provided information on OA treatments. Measures were collected at baseline, immediately after viewing the DA and then 30 days later. Outcomes included: Hip/Knee OA Decision Quality Instrument - Knowledge Subscale (HK-DQI Knowledge), Decisional Conflict Scale (DCS), Preparation for Decision Making Scale (PDMS), Stage of Decision Making, and Acceptability of DAs. Generalized estimating equations (GEE) were used to examine changes in HK-DQI Knowledge and DCS scores over time, between decision aid groups and within the sample overall. Group differences in the PDMS scale (assessed once, immediately after DA viewing) were estimated using a Wilcoxon rank sums test. Among 155 participants in the study, the mean age was 61.8 years, 60.6% were women and 58.1% were Caucasian. HK-DQI Knowledge scores improved over time (p < 0.001), although there was some attenuation by the 30-day follow-up; there was no difference between the two DA groups (p = 0.448). DCS scores decreased markedly for both groups (p < 0.001) and improvements were maintained by the 30-day follow-up (means: internet: baseline = 25.0, 30-day = 6.9; DVD: baseline = 25.0, 30-day = 6.2); there was no difference between the two DA groups (p = 0.808). PDMS scores were higher for the DVD group than the internet group (85.2 versus 74.9, p = 0.005). Stage of Decision Making became more certain after viewing the DA for both groups, with even more certainty indicated at 30-day follow-up. Acceptability items indicated positive perceptions of both DAs. Internet and DVD DAs were associated with meaningful

  13. The contribution of hip geometry to the prediction of hip osteoarthritis.

    PubMed

    Castaño-Betancourt, M C; Van Meurs, J B J; Bierma-Zeinstra, S; Rivadeneira, F; Hofman, A; Weinans, H; Uitterlinden, A G; Waarsing, J H

    2013-10-01

    To determine how well measures of hip geometry can predict radiological incident hip osteoarthritis (HOA) compared to well known clinical risk factors. The study population is part of the Rotterdam Study, a prospective population-based cohort. Baseline pelvic radiographs were used to measure hip geometry by two methods: Statistical Shape Models (SSM) and predefined geometry parameters (PGPs). Incident HOA (Kellgren and Lawrence (KL) ≥ 2) was assessed in 688 participants after 6.5 years without radiographic HOA at baseline. The ability to predict HOA was quantified using the area under the Receiver Operating Characteristics (ROC) curve (AUC). Comparison of the two methods showed that both contain information that is not captured by the other method. At 6.5 years follow-up 132 hips had incident HOA. Five PGPs (Wiberg angle, Neck Width (NW), Pelvic Width (PW), Hip Axis Length (HAL) and Triangular Index (TI)) and two SSM (modes 5 and 9) were significant predictors of HOA (P = 0.007). Hip geometry added 7% to the prediction obtained by clinical risk factors (AUC = 0.67 (geometry), 0.66 (gender, age, Body Mass Index (BMI)) and combining both: AUC = 0.73, respectively). Mode 12 (associated with position of the femoral head in acetabulum) and Wiberg angle were predictors of HOA in participants without radiological signs at baseline (KL = 0). Although the strength of the prediction decreased for all variables at a longer follow-up, the contribution of hip geometry was still significant (P = 0.01). Hip geometry has a moderate ability to predict HOA in participants with and without initial signs of osteoarthritis (OA), similar to and largely independent of the predictive value of clinical risk factors. Copyright © 2013 Osteoarthritis Research Society International. Published by Elsevier Ltd. All rights reserved.

  14. Effectiveness and efficiency of an 11-week exercise intervention for patients with hip or knee osteoarthritis: a protocol for a controlled study in the context of health services research.

    PubMed

    Krauss, Inga; Mueller, Gerhard; Haupt, Georg; Steinhilber, Benjamin; Janssen, Pia; Jentner, Nicola; Martus, Peter

    2016-04-30

    Osteoarthritis is the most common reason for pain in older adults, and the individual and economic burden of this disease is immense. The chronic character of osteoarthritis requires a long-term therapeutic treatment. In this regard life-style interventions such as physical exercises that can be carried out by the patient himself are recommended as first line treatment. There is evidence for the short-term benefit of exercise therapy in terms of pain reduction and physical functioning. Nonetheless research agendas highlight the need for multifaceted interventions that incorporate exercise strategies into patient care. Studies should be conducted with appropriate sample sizes and should allow statements on long-term effects as well as cost-utility and safety. These open questions are under the scope of this study. This is a controlled study in the context of health services research. The study population consists of n = 1400 subjects with hip or knee osteoarthritis. The intervention group will be recruited from participants of a country-wide health insurance offer for people with hip or knee osteoarthritis. Potential participants for the control group (ratio 10:1 (control vs. intervention) will be filtered out from the insurance data base according to pre-defined matching criteria and asked by letter for their participation. The final statistical twins from the responders (1:1) will be determined via propensity score matching. The progressive training intervention comprises 8 supervised group sessions, supplemented by home exercises (2/week over 11 weeks). Exercises include mobilization, strengthening and training of postural control. Primary outcomes are pain and function measured with the WOMAC Index immediately after the intervention period. Among other things, health related quality of life, self-efficacy, cost utility and safety will be evaluated as secondary outcomes. Participants will be followed up 6, 12 and 24 month after baseline. Results of this

  15. [Physiotherapy in osteoarthritis--a review of literature on conservative therapy of knee and hip osteoarthritis].

    PubMed

    Hoffmann, S; Theiler, R

    2001-08-01

    In this review, 18 studies have been evaluated about the effectiveness of exercise therapy in the physiotherapy in osteoarthritis of hip or knee. All studies emphasised the general profit of exercise therapy compared to alternative programs (such as "health education", etc.). The effect sizes were mostly indicated to be moderate to large. There were no study comparing two or more alternative exercise programs in regard to the size of effectiveness. Only two studies gave informations about the radiographic grade of the OA. Today the effectiveness is proved only for aerobic, dynamic strengthening exercises. There were no study about the effectiveness of physiotherapy in Hip-OA.

  16. Factors influencing further acupuncture usage and a more positive outcome in patients with osteoarthritis of the knee and the hip: a 3-year follow-up of a randomized pragmatic trial.

    PubMed

    Martins, Friederike; Kaster, Theresa; Schützler, Lena; Witt, Claudia M

    2014-11-01

    Considering the chronicity of osteoarthritis-associated pain, we aimed to evaluate long-term outcome differences between patients who received immediate or delayed acupuncture in addition to usual care, and to identify predictors for further acupuncture usage and a better long-term outcome. The Acupuncture in Routine Care study was an open-label randomized pragmatic trial. As adjunct to usual care patients (>40 y, clinical and radiologic diagnosis of primary osteoarthritis of the knee or hip, pain duration >6 mo) received either immediate acupuncture in the first 3 months or delayed acupuncture in the subsequent 3 months. After 36 months 613 of 632 patients were available and asked to complete follow-up questionnaires. Primary outcome was the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC). A total of 500 (82%) of the contacted patients completed questionnaires. After 36 months the WOMAC Index did not differ significantly between groups (immediate acupuncture 36.53±26.19 vs. delayed acupuncture 38.24±25.54; P=0.420). Further acupuncture treatment during the follow-up period was reported by 202 patients and predicted by previous successful acupuncture treatment at baseline (odds ratio=2.5; 95% confidence interval, 1.6-3.9). Less osteoarthritis symptoms (WOMAC Index) after 36 months were predicted by being an acupuncture responder at 6 months (P<0.001), having higher school education (P=0.005), not wanting to use medications (P=0.016), and using additional therapies (P≤0.001 to P=0.025). No long-term outcome differences were found between patients who received immediate versus those who received delayed acupuncture treatment. Education level and additional therapies were identified as predictors for a better long-term outcome.

  17. A morphological descriptors-based pattern recognition system for the characterization of hip osteoarthritis severity from X-ray images

    NASA Astrophysics Data System (ADS)

    Boniatis, I.; Costaridou, L.; Cavouras, D.; Panagiotopoulos, E.; Panayiotakis, G.

    2007-10-01

    A pattern recognition system is proposed for the characterization of hip osteoarthritis (OA) severity. Sixty-four (64) hips, corresponding to 32 unilateral and bilateral OA patients were studied. Employing the Kellgren and Lawrence scale, hips were grouped into three OA severity categories: "Normal", "Mild/Moderate", and "Severe". Utilizing custom-developed software, 64 ROIs, corresponding to patients' radiographic Hip Joint Spaces (HJSs), were determined on digitized radiographs. A Probabilistic Neural Network classifier was designed employing morphological descriptors of the HJS-ROIs. The classifier discriminated successfully between (i) normal and OA hips (92.2% accuracy) and (ii) hips of "Mild/Moderate" OA and of "Severe" OA (91.3% accuracy). The proposed system could contribute in assessing hip OA severity.

  18. Prevalence of knee and hip osteoarthritis and the appropriateness of joint replacement in an older population.

    PubMed

    Quintana, José M; Arostegui, Inmaculada; Escobar, Antonio; Azkarate, Jesus; Goenaga, J Ignacio; Lafuente, Iratxe

    2008-07-28

    Relatively little is known about the prevalence of knee and hip osteoarthritis in the general population. To estimate the prevalence of knee and hip osteoarthritis and the appropriateness of joint replacement in a general population of older individuals, the validated Knee and Hip OsteoArthritis Screening Questionnaire (KHOA-SQ) was sent to a random sample of individuals aged 60 to 90 years, stratified by age and sex, living in a single province in Spain. Respondents positive for knee or hip osteoarthritis on the KHOA-SQ were invited to be examined by an orthopedic surgeon. Diagnosis of knee or hip osteoarthritis was based on clinical and radiographic data. For respondents judged as having osteoarthritis, the appropriateness of knee or hip replacement was evaluated using published explicit criteria. Of 11 002 individuals contacted, 7577 completed the KHOA-SQ. The derived prevalence of hip osteoarthritis was approximately 7.4%. It was slightly higher in women (8.0%) than in men (6.7%) and tended to increase with age. The estimated appropriateness rate for hip replacement was 37.7% in men and 52.7% in women with osteoarthritis. The derived prevalence of knee osteoarthritis was 12.2%; it was significantly higher in women (14.9%) than in men (8.7%) and tended to increase with age. The estimated appropriateness rate for knee replacement was 11.8% in men and 17.9% in women with osteoarthritis. Knee and hip osteoarthritis are highly prevalent diseases in the older population. The estimation of appropriateness for hip replacement seems to be significantly higher than that for knee replacement.

  19. Radial shock wave therapy in dogs with hip osteoarthritis.

    PubMed

    Souza, Alexandre N A; Ferreira, Marcio P; Hagen, Stefano C F; Patrício, Geni C F; Matera, Julia M

    2016-01-01

    The study aims were to evaluate the effects of radial shock wave therapy (RSWT) in dogs with hip osteoarthritis (OA) using clinical assessment and kinetic analysis. Thirty dogs diagnosed with bilateral hip OA and 30 healthy dogs were used. In OA dogs, one limb was randomly selected for treatment with RSWT while the contralateral limb served as an untreated control. Dogs were evaluated while walking on a pressure walkway. Peak vertical force (PVF) and vertical impulse (VI) were documented; symmetry index (SI) was also calculated. Blinded clinical evaluation was performed using a visual analogue scale (VAS). Owner perception data regarding levels of physical activity were also collected. The RSWT protocol (2000 pulses, 10 Hz, 2-3.4 bars) consisted of three weekly treatment sessions (days 1, 8 and 16). Follow-up data were collected 30, 60 and 90 days after the first session. Data were compared between time points, groups and limbs pairs. At the end of the experimental period, mean PVF and VI values had increased (25.9 to 27.6%BW and 2.1 to 12.7%BW × s respectively) in treated limbs, with no significant differences in control limbs; SI values suggest improvement. Mean PVF and VI remained lower in the treated compared to the healthy group following treatment. The VAS scores suggested improvement in pain and lameness in treated dogs. Owner perception data suggested improved levels of physical activity following treatment. Outcomes of this study suggested beneficial effects of RSWT in dogs with hip osteoarthritis.

  20. Frontal plane kinematics in walking with moderate hip osteoarthritis: Stability and fall risk.

    PubMed

    Lin, XiaoBin; Meijer, Onno G; Lin, JianHua; Wu, WenHua; Lin, XiaoCong; Liang, BoWei; van Dieën, Jaap H; Bruijn, Sjoerd M

    2015-10-01

    Hip abductor weakness and unilateral pain in patients with moderate hip osteoarthritis may induce changes in frontal plane kinematics during walking that could affect stability and fall risk. In 12 fall-prone patients with moderate hip osteoarthritis, 12 healthy peers, and 12 young controls, we assessed the number of falls in the preceding year, hip abductor strength, fear of falling, Harris Hip Score, and pain. Subjects walked on a treadmill with increasing speeds, and kinematics were measured opto-electronically. Parameters reflecting gait stability and regressions of frontal plane center of mass movements on foot placement were calculated. We analyzed the effects of, and interactions with group, and regression of all variables on number of falls. Patients walked with quicker and wider steps, stood shorter on their affected leg, and had larger peak speeds of frontal plane movements of the center of mass, especially toward their unaffected side. Patients' static margins of stability were larger, but the unaffected dynamic margin of stability was similar between groups. Frontal plane position and acceleration of the center of mass predicted subsequent step width. The peak speed of frontal plane movements toward unaffected had 55% common variance with number of falls, and adding the Harris Hip Score into bivariate regression led to 83% "explained" variance. Quickening and widening steps probably increase stability. Shorter affected side stance time to avoid pain, and/or weakened affected side hip abductors, may lead to faster frontal plane trunk movements toward the unaffected side, which could contribute to fall risk. Copyright © 2015 Elsevier Ltd. All rights reserved.

  1. Comparison of intra-articular injections of Hyaluronic Acid and Corticosteroid in the treatment of Osteoarthritis of the hip in comparison with intra-articular injections of Bupivacaine. Design of a prospective, randomized, controlled study with blinding of the patients and outcome assessors

    PubMed Central

    2010-01-01

    Background Although intra-articular hyaluronic acid is well established as a treatment for osteoarthritis of the knee, its use in hip osteoarthritis is not based on large randomized controlled trials. There is a need for more rigorously designed studies on hip osteoarthritis treatment as this subject is still very much under debate. Methods/Design Randomized, controlled trial with a three-armed, parallel-group design. Approximately 315 patients complying with the inclusion and exclusion criteria will be randomized into one of the following treatment groups: infiltration of the hip joint with hyaluronic acid, with a corticosteroid or with 0.125% bupivacaine. The following outcome measure instruments will be assessed at baseline, i.e. before the intra-articular injection of one of the study products, and then again at six weeks, 3 and 6 months after the initial injection: Pain (100 mm VAS), Harris Hip Score and HOOS, patient assessment of their clinical status (worse, stable or better then at the time of enrollment) and intake of pain rescue medication (number per week). In addition patients will be asked if they have complications/adverse events. The six-month follow-up period for all patients will begin on the date the first injection is administered. Discussion This randomized, controlled, three-arm study will hopefully provide robust information on two of the intra-articular treatments used in hip osteoarthritis, in comparison to bupivacaine. Trial registration NCT01079455 PMID:21080920

  2. Comparison of intra-articular injections of hyaluronic acid and corticosteroid in the treatment of osteoarthritis of the hip in comparison with intra-articular injections of bupivacaine. Design of a prospective, randomized, controlled study with blinding of the patients and outcome assessors.

    PubMed

    Colen, Sascha; van den Bekerom, Michel P J; Bellemans, Johan; Mulier, Michiel

    2010-11-16

    Although intra-articular hyaluronic acid is well established as a treatment for osteoarthritis of the knee, its use in hip osteoarthritis is not based on large randomized controlled trials. There is a need for more rigorously designed studies on hip osteoarthritis treatment as this subject is still very much under debate. Randomized, controlled trial with a three-armed, parallel-group design. Approximately 315 patients complying with the inclusion and exclusion criteria will be randomized into one of the following treatment groups: infiltration of the hip joint with hyaluronic acid, with a corticosteroid or with 0.125% bupivacaine.The following outcome measure instruments will be assessed at baseline, i.e. before the intra-articular injection of one of the study products, and then again at six weeks, 3 and 6 months after the initial injection: Pain (100 mm VAS), Harris Hip Score and HOOS, patient assessment of their clinical status (worse, stable or better then at the time of enrollment) and intake of pain rescue medication (number per week). In addition patients will be asked if they have complications/adverse events. The six-month follow-up period for all patients will begin on the date the first injection is administered. This randomized, controlled, three-arm study will hopefully provide robust information on two of the intra-articular treatments used in hip osteoarthritis, in comparison to bupivacaine. NCT01079455.

  3. Differential Genetic Regulation of Canine Hip Dysplasia and Osteoarthritis

    PubMed Central

    Zhang, Zhiwu; Zhao, Keyan; Zhu, Lan; Guo, Gang; Friedenberg, Steve G.; Hunter, Linda S.; Vandenberg-Foels, Wendy S.; Hornbuckle, William E.; Krotscheck, Ursula; Corey, Elizabeth; Moise, Nancy S.; Dykes, Nathan L.; Li, Junya; Xu, Shangzhong; Du, Lixin; Wang, Yachun; Sandler, Jody; Acland, Gregory M.; Lust, George; Todhunter, Rory J.

    2010-01-01

    Background Canine hip dysplasia (HD) is a common polygenic trait characterized by hip malformation that results in osteoarthritis (OA). The condition in dogs is very similar to developmental dysplasia of the human hip which also leads to OA. Methodology/Principal Findings A total of 721 dogs, including both an association and linkage population, were genotyped. The association population included 8 pure breeds (Labrador retriever, Greyhounds, German Shepherd, Newfoundland, Golden retriever, Rottweiler, Border Collie and Bernese Mountain Dog). The linkage population included Labrador retrievers, Greyhounds, and their crosses. Of these, 366 dogs were genotyped at ∼22,000 single nucleotide polymorphism (SNP) loci and a targeted screen across 8 chromosomes with ∼3,300 SNPs was performed on 551 dogs (196 dogs were common to both sets). A mixed linear model approach was used to perform an association study on this combined association and linkage population. The study identified 4 susceptibility SNPs associated with HD and 2 SNPs associated with hip OA. Conclusion/Significance The identified SNPs included those near known genes (PTPRD, PARD3B, and COL15A1) reported to be associated with, or expressed in, OA in humans. This suggested that the canine model could provide a unique opportunity to identify genes underlying natural HD and hip OA, which are common and debilitating conditions in both dogs and humans. PMID:20949002

  4. Hip, Knee, and Ankle Osteoarthritis Negatively Affects Mechanical Energy Exchange.

    PubMed

    Queen, Robin M; Sparling, Tawnee L; Schmitt, Daniel

    2016-09-01

    Individuals with osteoarthritis (OA) of the lower limb find normal locomotion tiring compared with individuals without OA, possibly because OA of any lower limb joint changes limb mechanics and may disrupt transfer of potential and kinetic energy of the center of mass during walking, resulting in increased locomotor costs. Although recovery has been explored in asymptomatic individuals and in some patient populations, the effect of changes in these gait parameters on center of mass movements and mechanical work in patients with OA in specific joints has not been well examined. The results can be used to inform clinical interventions and rehabilitation that focus on improving energy recovery. We hypothesized that (1) individuals with end-stage lower extremity OA would exhibit a decrease in walking velocity compared with asymptomatic individuals and that the joint affected with OA would differntially influence walking velocity, (2) individuals with end-stage lower extremity OA would show decreased energy recovery compared with asymptomatic individuals and that individuals with end-stage hip and ankle OA would have greater reductions in recovery than would individuals with end-stage knee OA owing to restrictions in hip and ankle motion, and (3) that differences in the amplitude and congruity of the center of mass would explain the differences in energy recovery that are observed in each population. Ground reaction forces at a range of self-selected walking speeds were collected from individuals with end-stage radiographic hip OA (n = 27; 14 males, 13 females; average age, 55.6 years; range, 41-70 years), knee OA (n = 20; seven males, 13 females; average age, 61.7 years; range, 49-74 years), ankle OA (n = 30; 14 males, 16 females; average age, 57 years; range, 45-70 years), and asymptomatic individuals (n = 13; eight males, five females; average age, 49.8 years; range, 41-67 years). Participants were all patients with end-stage OA who were scheduled to have joint

  5. Self-reported prevalence of psoriasis and evaluation of the impact on the natural history of hip osteoarthritis: results of a 10 years follow-up study of 507 patients (ECHODIAH study).

    PubMed

    Kalyoncu, Umut; Gossec, Laure; Nguyen, Minh; Berdah, Laurent; Mazières, Bernard; Lequesne, Michel; Dougados, Maxime

    2009-07-01

    The objective of the present study was to assess the frequency of self-reported psoriasis in a hip osteoarthritis (OA) cohort, and a secondary objective was to assess the course of hip OA with psoriasis. ECHODIAH was a 3-year, randomised double-blind controlled trial evaluating diacerein vs. placebo in hip OA. During the 36 months of the trial, the Lequesne algofunctional index and pain visual analog scale (VAS) and joint space width (JSW) were assessed every 3 months. From month 36 to 120, the requirement for total hip replacement (THR) was collected annually via a phone call. At the end of 10 years of follow-up, the prevalence of self-reported psoriasis, family psoriasis was assessed by letter, retrospectively--(retrolective design). Of the 507 ECHODIAH patients, 279 were followed-up 10 years; 192 (68.8%) answered the psoriasis questionnaire. Twenty-two (11.4%) of 192 patients had self-reported psoriasis. Eighteen patients (9.4%) had family history of psoriasis. Eleven (50%) of 22 patients were diagnosed by a dermatologist. Baseline characteristics were similar between responders and non-responders, and between psoriasis and no psoriasis patients. The disease course was not different according to the presence of psoriasis, though total hip replacement was more frequent with psoriasis (77.2% after 10 years) than without (58.8%), no statistical difference (p=0.10). The prevalence of self-reported psoriasis was high in this cohort, almost twice the frequency reported in the general population. The disease course was not modified by the presence of psoriasis. These data should be further confirmed.

  6. Pain management in the elderly: transdermal fentanyl for the treatment of pain caused by osteoarthritis of the knee and hip.

    PubMed

    Mordarski, Sylwester

    2014-01-01

    This study was designed to evaluate the utility of transdermal fentanyl (transdermal fentanyl, TDF) for the treatment of pain due to osteoarthritis (osteoarthritis, OA) of the knee and hip, which was not adequately controlled by nonopioid analgesics or weak opioids. WOMAC is a reliable, valid, and responsive multidimensional, self-administrated outcome measure designed specifically to evaluate patients with OA of the knee or hip. TDF significantly increased pain control and improved functioning and quality of life. Metoclopramide appeared to be of limited value in preventing nausea and vomiting.

  7. Conservative non-pharmacological treatment options are not frequently used in the management of hip osteoarthritis.

    PubMed

    Shrier, I; Feldman, D E; Gaudet, M-C; Rossignol, M; Zukor, D; Tanzer, M; Gravel, C; Newman, N; Dumais, R

    2006-05-01

    Osteoarthritis (OA) is the most frequent joint disorder in seniors. Systematic reviews suggest that conservative treatment is effective and preferred in mild-moderate cases. The objective of this study was to examine the proportion of patients receiving physiotherapy, exercise or walking aids, and to explore factors associated with their prescription. We conducted a retrospective survey of patients about to undergo total hip arthroplasty for hip osteoarthritis. Patients were asked about past prescriptions for cane use, physiotherapy and exercise. Of 161 patients (36.6% male, mean age 68.7+/-10.1 years), 76% were prescribed a cane (adherence=86.2%). The main reason for not using a cane was vanity. Of the 28.0% patients prescribed physiotherapy, 73.3% received exercises compared to only 2.6% of non-physiotherapy patients. Patients who were older or worked in manual labour were more likely to be prescribed a cane and less likely to be prescribed physiotherapy or exercises. Men were less likely than women to be prescribed all three, but only cane use was statistically significant across genders. In conclusion, physiotherapy and exercise are not commonly prescribed in patients with hip OA.

  8. Decision quality instrument for treatment of hip and knee osteoarthritis: a psychometric evaluation

    PubMed Central

    2011-01-01

    Background A high quality decision requires that patients who meet clinical criteria for surgery are informed about the options (including non-surgical alternatives) and receive treatments that match their goals. The aim of this study was to evaluate the psychometric properties and clinical sensibility of a patient self report instrument, to measure the quality of decisions about total joint replacement for knee or hip osteoarthritis. Methods The performance of the Hip/Knee Osteoarthritis Decision Quality Instrument (HK-DQI) was evaluated in two samples: (1) a cross-sectional mail survey with 489 patients and 77 providers (study 1); and (2) a randomized controlled trial of a patient decision aid with 138 osteoarthritis patients considering total joint replacement (study 2). The HK-DQI results in two scores. Knowledge items are summed to create a total knowledge score, and a set of goals and concerns are used in a logistic regression model to develop a concordance score. The concordance score measures the proportion of patients whose treatment matched their goals. Hypotheses related to acceptability, feasibility, reliability and validity of the knowledge and concordance scores were examined. Results In study 1, the HK-DQI was completed by 382 patients (79%) and 45 providers (58%), and in study 2 by 127 patients (92%), with low rates of missing data. The DQI-knowledge score was reproducible (ICC = 0.81) and demonstrated discriminant validity (68% decision aid vs. 54% control, and 78% providers vs. 61% patients) and content validity. The concordance score demonstrated predictive validity, as patients whose treatments were concordant with their goals had more confidence and less regret with their decision compared to those who did not. Conclusions The HK-DQI is feasible and acceptable to patients. It can be used to assess whether patients with osteoarthritis are making informed decisions about surgery that are concordant with their goals. PMID:21729315

  9. Individual patient data meta-analysis of trials investigating the effectiveness of intra-articular glucocorticoid injections in patients with knee or hip osteoarthritis: an OA Trial Bank protocol for a systematic review.

    PubMed

    van Middelkoop, Marienke; Dziedzic, Krysia S; Doherty, Michael; Zhang, Weiya; Bijlsma, Johannes W; McAlindon, Timothy E; Lohmander, Stefan L; Bierma-Zeinstra, Sita M A

    2013-07-05

    Based on small to moderate effect sizes for the wide range of symptomatic treatments in osteoarthritis (OA), and on the heterogeneity of OA patients, treatment guidelines for OA have stressed the need for research on clinical predictors of response to different treatments. A meta-analysis to quantify the effect modified by the predictors using individual patient data (IPD) is suggested. The initiative to collect and analyze IPD in OA research is commenced by the OA Trial Bank. The study aims are therefore: to evaluate the efficacy of intra-articular glucocorticoids for knee or hip OA in specific subgroups of patients with severe pain and (mild) inflammatory signs, over both short-term and long-term follow-up, using IPD from existing studies; to reach consensus on the rules for cooperation in a consortium; and to develop and explore the methodological issues of meta-analysis with individual OA patient data. For the current IPD analysis we will collect and synthesize IPD from randomized trials studying the effect of intra-articular glucocorticoid injections in patients with hip or knee OA. Subgroup analyses will be performed for the primary outcome of pain at both short-term and long-term follow-up, in the subgroups of patients with and without severe pain and with and without inflammatory signs. This study protocol includes the first study of the OA Trial Bank, an international collaboration that initiates meta-analyses on predefined subgroups of OA patients from existing literature. This approach ensures a widely supported initiative and is therefore likely to be successful in data collection of existing trials. The collaboration developed (that is, the OA Trial Bank) may also lead to future IPD analyses on subgroups of patients with several intervention strategies applied in OA patients.

  10. Hip osteoarthritis: what the radiologist wants to know.

    PubMed

    Karachalios, Theofilos; Karantanas, Apostolos H; Malizos, Konstantinos

    2007-07-01

    Osteoarthritis (OA) is the most common disease of the hip joint seen in adults. The diagnosis of OA is based on a combination of radiographic findings of joint degeneration and characteristic subjective symptoms. The lack of a radiographic consensus definition has resulted in a variation of the published incidences and prevalence of OA. The chronological sequence of degeneration includes the following plain radiographic findings: joint space narrowing, development of osteophytes, subchondral sclerosis, and cyst formation. There are cases though, that plain radiographs show minor changes and the clinical suspicion of early disease can be confirmed with more sophisticated imaging methods, such as multi-detector computed tomography and MR imaging. The present article will review all the clinical information on the hip OA together with an updated radiological approach, with emphasis on the early depiction and the differential diagnosis of the disease.

  11. Evidence-based tailored conservative treatment of knee and hip osteoarthritis: between knowing and doing.

    PubMed

    Snijders, G F; den Broeder, A A; van Riel, P L C M; Straten, V H H P; de Man, F H R; van den Hoogen, F H J; van den Ende, C H M

    2011-05-01

    Insufficient data are available on the efficacy of combined conservative interventions recommended by treatment guidelines for knee/hip osteoarthritis (OA). The aims of this observational cohort study were (i) to estimate the results of an evidence-based 12-week tailored multimodal conservative treatment protocol for patients with knee/hip OA and (ii) to identify predictors for response. After obtaining data on previous OA-related interventions, multimodal treatment was offered to patients with knee and/or hip OA at a specialized outpatient clinic. Treatment with analgesics was tailored using a numeric rating scale (NRS) for pain, aiming for NRS ≤ 4. The following outcome measures were assessed: (i) the proportion of patients fulfilling OMERACT-OARSI (Outcome Measures in Rheumatoid Arthritis Clinical Trials/Osteoarthritis Research Society International) responder criteria and (ii) the proportion of patients with NRS pain ≤ 4 after 12 weeks. A total of 183 out of 299 patients was included. OMERACT-OARSI responder criteria were fulfilled at 12 weeks in 47% of patients; 39% reached NRS pain ≤ 4. The only independent predictor for response was the number of previously used non-steroidal anti-inflammatory drugs (NSAIDs). The majority of patients had not been exposed adequately to conservative treatment modalities for knee and/or hip OA in the past (81%). Evidence-based multimodal conservative treatment using a standardized protocol for knee and/or hip OA is feasible and successful in 47% of patients. In general, response could not be predicted. Basic first-line recommended conservative treatment options have not been used adequately prior to referral to secondary care in the vast majority of patients.

  12. Muscle mass and composition of the hip, thigh and abdominal muscles in women with and without hip osteoarthritis.

    PubMed

    Fukumoto, Yoshihiro; Ikezoe, Tome; Tateuchi, Hiroshige; Tsukagoshi, Rui; Akiyama, Haruhiko; So, Kazutaka; Kuroda, Yutaka; Yoneyama, Tomohide; Ichihashi, Noriaki

    2012-09-01

    The objective of this study was to compare muscle mass and composition between individuals with and without hip osteoarthritis. Twenty-four women with hip osteoarthritis (OA group) and 16 healthy women (healthy group) participated in this study. Muscle thickness (MT) and echo intensity (EI) were measured as indices of muscle mass and composition, respectively, using ultrasound imaging. Seven muscles were examined: gluteus maximus, gluteus medius, quadriceps femoris, rectus abdominis, external oblique, internal oblique and transversus abdominis. MT of only quadriceps femoris in the OA group was significantly thinner than that in the healthy group. EIs of gluteus medius, quadriceps femoris and rectus abdominis were significantly higher in the OA group than those in the healthy group. Thus, actual contractile tissue of gluteus medius and rectus abdominis substantially decreased, although muscle mass was similar, whereas both quantitative and qualitative changes occurred in quadriceps femoris in patients with hip OA. Copyright © 2012 World Federation for Ultrasound in Medicine & Biology. Published by Elsevier Inc. All rights reserved.

  13. Effectiveness of physiotherapy exercise following hip arthroplasty for osteoarthritis: a systematic review of clinical trials

    PubMed Central

    Minns Lowe, Catherine J; Barker, Karen L; Dewey, Michael E; Sackley, Catherine M

    2009-01-01

    Background Physiotherapy has long been a routine component of patient rehabilitation following hip joint replacement. The purpose of this systematic review was to evaluate the effectiveness of physiotherapy exercise after discharge from hospital on function, walking, range of motion, quality of life and muscle strength, for osteoarthritic patients following elective primary total hip arthroplasty. Methods Design: Systematic review, using the Cochrane Collaboration Handbook for Systematic Reviews of Interventions and the Quorom Statement. Database searches: AMED, CINAHL, EMBASE, KingsFund, MEDLINE, Cochrane library (Cochrane reviews, Cochrane Central Register of Controlled Trials, DARE), PEDro, The Department of Health National Research Register. Handsearches: Physiotherapy, Physical Therapy, Journal of Bone and Joint Surgery (Britain) Conference Proceedings. No language restrictions were applied. Selection: Trials comparing physiotherapy exercise versus usual/standard care, or comparing two types of relevant exercise physiotherapy, following discharge from hospital after elective primary total hip replacement for osteoarthritis were reviewed. Outcomes: Functional activities of daily living, walking, quality of life, muscle strength and range of hip joint motion. Trial quality was extensively evaluated. Narrative synthesis plus meta-analytic summaries were performed to summarise the data. Results 8 trials were identified. Trial quality was mixed. Generally poor trial quality, quantity and diversity prevented explanatory meta-analyses. The results were synthesised and meta-analytic summaries were used where possible to provide a formal summary of results. Results indicate that physiotherapy exercise after discharge following total hip replacement has the potential to benefit patients. Conclusion Insufficient evidence exists to establish the effectiveness of physiotherapy exercise following primary hip replacement for osteoarthritis. Further well designed trials are

  14. Effectiveness of physiotherapy exercise following hip arthroplasty for osteoarthritis: a systematic review of clinical trials.

    PubMed

    Minns Lowe, Catherine J; Barker, Karen L; Dewey, Michael E; Sackley, Catherine M

    2009-08-04

    Physiotherapy has long been a routine component of patient rehabilitation following hip joint replacement. The purpose of this systematic review was to evaluate the effectiveness of physiotherapy exercise after discharge from hospital on function, walking, range of motion, quality of life and muscle strength, for osteoarthritic patients following elective primary total hip arthroplasty. Systematic review, using the Cochrane Collaboration Handbook for Systematic Reviews of Interventions and the Quorom Statement. Database searches: AMED, CINAHL, EMBASE, KingsFund, MEDLINE, Cochrane library (Cochrane reviews, Cochrane Central Register of Controlled Trials, DARE), PEDro, The Department of Health National Research Register. Handsearches: Physiotherapy, Physical Therapy, Journal of Bone and Joint Surgery (Britain) Conference Proceedings. No language restrictions were applied. Trials comparing physiotherapy exercise versus usual/standard care, or comparing two types of relevant exercise physiotherapy, following discharge from hospital after elective primary total hip replacement for osteoarthritis were reviewed. Functional activities of daily living, walking, quality of life, muscle strength and range of hip joint motion. Trial quality was extensively evaluated. Narrative synthesis plus meta-analytic summaries were performed to summarise the data. 8 trials were identified. Trial quality was mixed. Generally poor trial quality, quantity and diversity prevented explanatory meta-analyses. The results were synthesised and meta-analytic summaries were used where possible to provide a formal summary of results. Results indicate that physiotherapy exercise after discharge following total hip replacement has the potential to benefit patients. Insufficient evidence exists to establish the effectiveness of physiotherapy exercise following primary hip replacement for osteoarthritis. Further well designed trials are required to determine the value of post discharge exercise following

  15. Outcomes of Hip Arthroscopic Surgery in Patients With Tönnis Grade 1 Osteoarthritis With a Minimum 2-Year Follow-up: Evaluation Using a Matched-Pair Analysis With a Control Group With Tönnis Grade 0.

    PubMed

    Chandrasekaran, Sivashankar; Gui, Chengcheng; Darwish, Nader; Lodhia, Parth; Suarez-Ahedo, Carlos; Domb, Benjamin G

    2016-07-01

    There are limited studies on the effect of mild osteoarthritis (OA) on outcomes of hip arthroscopic surgery. To conduct a matched-pair analysis with a minimum 2-year follow-up to evaluate outcomes after hip arthroscopic surgery in patients with Tönnis grade 1 OA. Cohort study; Level of evidence, 3. Data were prospectively collected on patients who underwent hip arthroscopic surgery between April 2008 and December 2012. Patients were excluded if they had previous hip conditions. The remaining patients were divided into either Tönnis 0 or 1 grade OA groups and were matched in a 1-to-1 ratio according to age within 5 years, sex, body mass index category, labral treatment, and capsular treatment. Four patient-reported outcome (PRO) scores, as well as the visual analog scale (VAS) score for pain, patient satisfaction, and rates of revision arthroscopic surgery and conversion to total hip arthroplasty (THA), were recorded. A total of 1412 hip arthroscopic procedures were performed during the study period, of which 1036 met the inclusion criteria and 892 (86.1%) had 2-year follow-up. There were 738 and 154 patients with Tönnis grade 0 and 1, respectively; 93 patients were matched in each group. The Tönnis grade 0 group had a mean follow up of 28.7 months (range, 23.5-67.9 months), and the Tönnis grade 1 group had a mean follow up of 31.5 months (range, 23.6-63.5 months). Both groups demonstrated a significant improvement in all PROs and the VAS at a minimum 2-year follow-up. For the Tönnis grade 0 group, the improvements (in points) in the PROs were as follows: modified Harris Hip Score (mHHS), 15.51; Nonarthritic Hip Score (NAHS), 20.65; Hip Outcome Score-Activities of Daily Living (HOS-ADL), 16.83; and Hip Outcome Score-Sport-Specific Subscale (HOS-SSS), 20.91. The VAS score for the Tönnis grade 0 group decreased by 2.82 points. For the Tönnis grade 1 group, the improvements (in points) in the PROs were as follows: mHHS, 19.52; NAHS, 20.96; HOS-ADL, 18.20; and

  16. Can an intervention on clinical inertia have an impact on the perception of pain, functionality and quality of life in patients with hip and/or knee osteoarthritis? Results from a cluster randomised trial.

    PubMed

    Tejedor Varillas, Alejandro; León Vázquez, Fernando; Lora Pablos, David; Pérez Martín, Alvaro; Vargas Negrín, Francisco; Gómez de la Cámara, Agustín

    2012-02-01

    Evaluate whether an intervention applied to general practitioners to prevent clinical inertia had an impact on pain, functionality, and health-related quality of life (HRQoL) of patients with hip and/or knee osteoarthritis. This was a cluster-based, multicentre, prospective, randomized, parallel-group study. Clusters of physicians working were assigned to one of two study groups. Physicians in Group 1 received a training session while those in Group 2 did not. Primary Care Health centers representative of the entire Spanish territory. 329 general practitioners of primary healthcare centre. The intervention consists of a motivational session to propose a proactive care, based on current recommendations. Visual analogue scale (VAS); functionality (WOMAC scale) and global perception of health by SF-12. Effects were measured in two visits six months apart. A total of 1361 physicians, and 4076 patients participated in the study. No significant differences were observed in the clinical benefit obtained between patients assigned to Group 1 and Group 2. Nevertheless, a significant improvement was observed in the combined population (Groups 1 + 2) in the VAS (p<0.001), WOMAC (p<0.0001) and SF-12v2 (p<0.001) questionnaires in Visit 2 compared to Visit 1. The results indicate that, although this specific intervention carried out on physicians did not provide an additional clinical benefit to patients with knee and/or hip osteoarthritis, an increased awareness of the patient's disease through the use of functionality indexes, as well as the mere fact of being observed, seem to improve patient-reported pain, functionality and HRQoL. Copyright © 2010 Elsevier España, S.L. All rights reserved.

  17. Evidence for familial aggregation of hand, hip, and spine but not knee osteoarthritis in siblings with multiple joint involvement: the GARP study

    PubMed Central

    Riyazi, N; Meulenbelt, I; Kroon, H; Ronday, K; l Hellio; Rosendaal, F; Breedveld, F; Slagboom, P; Kloppenburg, M

    2005-01-01

    Objective: To evaluate whether familial aggregation of osteoarthritis differs by joint site in a sibling pair study (GARP) of patients with osteoarthritis at multiple sites. Subjects: White Dutch probands aged 40 to 70 years and their siblings with primary osteoarthritis at multiple sites. Methods: The diagnosis of knee, hip, and spine osteoarthritis was based on a combination of pain or stiffness on most days of the previous month and osteophytes or joint space narrowing on x ray. Hand osteoarthritis was defined by ACR criteria. Odds ratios (OR) were calculated for siblings and probands sharing disease in the same joints. Results: 191 sibling pairs were included (85% women; mean age 60 years). In the probands, osteoarthritis was present in spine (76%), hands (77%), knees (37%), and hips (26%). The most common combinations in probands were spine–hand (59%), spine–knee (27%), and hand–knee (25%). The OR adjusted for age, sex, and body mass index for siblings to be affected in the same joint sites as the proband were increased in osteoarthritis of the hand (OR = 4.4 (95% confidence interval, 2.0 to 9.5)), hip (OR = 3.9 (1.8 to 8.4)), spine (OR = 2.2 (1.0 to 5.1)), hip–spine (OR = 4.7 (2.1 to 10.4)), and hand–hip (OR = 3.4 (1.1 to 10.4)). Siblings of probands with osteoarthritis in the knee did not have an increased likelihood of knee osteoarthritis. Conclusions: In middle aged patients with familial osteoarthritis at multiple sites, familial aggregation of osteoarthritis was most striking for hand and hip but remarkably absent for the knee. PMID:15458958

  18. Continuous passive motion for osteoarthritis of the hip: a pilot study.

    PubMed

    Simkin, P A; de Lateur, B J; Alquist, A D; Questad, K A; Beardsley, R M; Esselman, P C

    1999-09-01

    To evaluate whether extended use of continuous passive motion (CPM) may allay the pain of walking, diminish disease effect, and increase the usual walking speed in patients with osteoarthritis (OA) of the hip. This pilot study comprised 21 patients with Kellgren-Lawrence grade 2-4 OA of the hip who used CPM for periods of 1.2 to 7.6 h daily throughout a 12 week trial. Significant improvements were found in the patients' assessment of pain on visual analog scale, Sickness Impact Profile, self-selected walking speed, and the number of subjects who decreased their medication usage. None of these improvements was related to the radiographic grade of the patients' OA or the daily duration of CPM. Although regular exercise is now routinely recommended to patients with OA, there has been relatively little study of specific exercise programs. As such investigations are undertaken, we believe CPM should be included among the options that are studied.

  19. Blood mean platelet volume and platelet lymphocyte ratio as new predictors of hip osteoarthritis severity

    PubMed Central

    Taşoğlu, Özlem; Şahin, Ali; Karataş, Gülşah; Koyuncu, Engin; Taşoğlu, İrfan; Tecimel, Osman; Özgirgin, Neşe

    2017-01-01

    Abstract Osteoarthritis (OA) is a low grade systemic inflammatory disease in which many inflammatory mediators are known to be elevated in the peripheric blood. Blood platelet lymphocyte ratio (PLR) and mean platelet volume (MPV) are accepted as novel markers in many of the systemic inflammatory disorders, but have not been investigated in synovitis-free radiographic OA yet. The aim of this study was to evaluate the levels of blood PLR and MPV in radiographic hip OA. A total of 880 patients were evaluated retrospectively and after certain exclusion criteria, 237 of them who have primary hip OA were included. Age, sex, height, weight, body mass index, neutrophil, lymphocyte and platelet counts, erythrocyte sedimentation rate (ESR), PLR, and MPV levels were recorded, Kellgren–Lawrence (KL) grading of the hip joints were performed. Patients were then divided into 2 groups as KL grades 1 to 2 (mild–moderate) and KL grades 3 to 4 (severe) hip OA. Mean age, mean neutrophil, lymphocyte and platelet counts, mean MPV, mean PLR, and mean ESR were statistically significantly different between mild/moderate hip OA group and severe hip OA group. In univariate analysis, older age and higher MPV, PLR, and ESR were severely associated with severe hip OA. In multiple logistic regression analysis, MPV, PLR, and ESR emerged as independent predictors of severe hip OA. The results of the present study, for the first time in the literature, suggest blood PLR and MPV as novel inflammatory markers predicting the radiographic severity of hip OA in the daily practice. PMID:28178164

  20. Blood mean platelet volume and platelet lymphocyte ratio as new predictors of hip osteoarthritis severity.

    PubMed

    Taşoğlu, Özlem; Şahin, Ali; Karataş, Gülşah; Koyuncu, Engin; Taşoğlu, İrfan; Tecimel, Osman; Özgirgin, Neşe

    2017-02-01

    Osteoarthritis (OA) is a low grade systemic inflammatory disease in which many inflammatory mediators are known to be elevated in the peripheric blood. Blood platelet lymphocyte ratio (PLR) and mean platelet volume (MPV) are accepted as novel markers in many of the systemic inflammatory disorders, but have not been investigated in synovitis-free radiographic OA yet.The aim of this study was to evaluate the levels of blood PLR and MPV in radiographic hip OA. A total of 880 patients were evaluated retrospectively and after certain exclusion criteria, 237 of them who have primary hip OA were included. Age, sex, height, weight, body mass index, neutrophil, lymphocyte and platelet counts, erythrocyte sedimentation rate (ESR), PLR, and MPV levels were recorded, Kellgren-Lawrence (KL) grading of the hip joints were performed. Patients were then divided into 2 groups as KL grades 1 to 2 (mild-moderate) and KL grades 3 to 4 (severe) hip OA.Mean age, mean neutrophil, lymphocyte and platelet counts, mean MPV, mean PLR, and mean ESR were statistically significantly different between mild/moderate hip OA group and severe hip OA group. In univariate analysis, older age and higher MPV, PLR, and ESR were severely associated with severe hip OA. In multiple logistic regression analysis, MPV, PLR, and ESR emerged as independent predictors of severe hip OA.The results of the present study, for the first time in the literature, suggest blood PLR and MPV as novel inflammatory markers predicting the radiographic severity of hip OA in the daily practice.

  1. [Update on current care guidelines: knee and hip osteoarthriti].

    PubMed

    2012-01-01

    The goal of OA (osteoarthritis) treatment is to relieve pain and maintain/improve patient's functional capacity. First line medication is paracetamol and topical NSAIDs, and oral NSAIDs when needed. Tramadol and codeine may be considered in most severe cases. Glucosamine and chondroitin do not differ from placebo, but intra-articular glucocorticoids and hyaluronate may be useful. Supervised exercise is recommended especially for knee osteoarthritis. Cold, TENS and ultrasound therapies may offer short-term benefits in knee OA. Arthroscopic debridement does not alleviate OA symptoms. Arthroplasty is indicated if pain is not otherwise manageable.

  2. Prevalence of hip osteoarthritis in chiropractic practice in Denmark: a descriptive cross-sectional and prospective study.

    PubMed

    Poulsen, Erik; Christensen, Henrik W; Overgaard, Søren; Hartvigsen, Jan

    2012-05-01

    The purposes of this study were to measure the prevalence of clinical and radiographic hip osteoarthritis (OA) and first-time diagnosis of hip OA in consecutive patients presenting to chiropractic practices in Denmark and to report the components of the initial treatment rendered by the chiropractic practitioner. A total of 2000 patient records and 1000 radiographs were reviewed retrospectively in 20 chiropractic clinics throughout Denmark. Information obtained included patients' primary complaint, physical examination and radiographic findings of hip OA, and treatment. Subsequently, the 20 clinics participated in a prospective survey where they collected equivalent information over a 2-week period. Retrospective review of records revealed that 1.4% of patients in Danish chiropractic practice had signs of clinical hip OA. Of these, 59% demonstrated radiographic signs of hip OA. Prospective data collection revealed that 3.4% of new patients had signs of clinical hip OA. Fifty-four percent of these demonstrated radiographic signs of hip OA, and of these 70% were diagnosed as having OA of the hip for the first time. Initial treatment involved manual treatment and advice on over-the-counter pain medication and/or supplements. Of all 1000 retrospectively reviewed radiographs in patients 40 years or older, 19.2% demonstrated radiographic signs of hip OA. Osteoarthritis of the hip is diagnosed and managed in primary care chiropractic practice in Denmark; however, it is likely underdiagnosed. In those newly presenting to chiropractic practitioners, first-time diagnosis with clinical and radiographic signs of hip OA appears to be common. Copyright © 2012 National University of Health Sciences. Published by Mosby, Inc. All rights reserved.

  3. Reliability of the hip examination in osteoarthritis: effect of standardization.

    PubMed

    Cibere, Jolanda; Thorne, Anona; Bellamy, Nicholas; Greidanus, Nelson; Chalmers, Andrew; Mahomed, Nizar; Shojania, Kam; Kopec, Jacek; Esdaile, John M

    2008-03-15

    To assess the reliability of the physical examination of the hip in osteoarthritis (OA) among rheumatologists and orthopedic surgeons, and to evaluate the benefits of standardization. Thirty-five physical signs and techniques were evaluated using a 6 x 6 Latin square design. Subjects with mild to severe hip OA, based on physical and radiographic signs, were examined in random order prior to and following standardization of physical examination techniques. For dichotomous signs, agreement was calculated as the prevalence-adjusted bias-adjusted kappa (PABAK), whereas for continuous and ordinal signs a reliability coefficient was calculated using analysis of variance. A PABAK >0.60 and a reliability coefficient >0.80 were considered to indicate adequate reliability. Adequate post-standardization reliability was achieved for 25 (71%) of 35 signs. The most highly reliable signs included true and apparent leg length discrepancy > or =1.5 cm; hip flexion, abduction, adduction, and extension strength; log roll test for hip pain; internal rotation and flexion range of motion; and Thomas test for flexion contracture. The standardization process was associated with substantial improvements in reliability for a number of physical signs, although minimal or no change was noted for some. Only 1 sign, Trendelenburg's sign, was highly unreliable post-standardization. With the exception of gait, a comprehensive hip examination can be performed with adequate reliability. Post-standardization reliability is improved compared with pre-standardization reliability for some physical signs. The application of these findings to future OA studies will contribute to improved outcome assessments in OA.

  4. A review of the clinical evidence for exercise in osteoarthritis of the hip and knee.

    PubMed

    Bennell, Kim L; Hinman, Rana S

    2011-01-01

    Osteoarthritis (OA) is a chronic joint disease with the hip and knee being commonly affected lower limb sites. Osteoarthritis causes pain, stiffness, swelling, joint instability and muscle weakness, all of which can lead to impaired physical function and reduced quality of life. This review of evidence provides recommendations for exercise prescription in those with hip or knee OA. A narrative review was performed. Conservative non-pharmacological strategies, particularly exercise, are recommended by all clinical guidelines for the management of OA and meta-analyses support these exercise recommendations. Aerobic, strengthening, aquatic and Tai chi exercise are beneficial for improving pain and function in people with OA with benefits seen across the range of disease severities. The optimal exercise dosage is yet to be determined and an individualized approach to exercise prescription is required based on an assessment of impairments, patient preference, co-morbidities and accessibility. Maximising adherence is a key element dictating success of exercise therapy. This can be enhanced by the use of supervised exercise sessions (possibly in class format) in the initial exercise period followed by home exercises. Bringing patients back for intermittent consultations with the exercise practitioner, or attendance at "refresher" group exercise classes may also assist long-term adherence and improved patient outcomes. Few studies have evaluated the effects of exercise on structural disease progression and there is currently no evidence to show that exercise can be disease modifying. Exercise plays an important role in managing symptoms in those with hip and knee OA.

  5. The role of self-management in designing care for people with osteoarthritis of the hip and knee.

    PubMed

    Brand, Caroline A

    2008-11-17

    Osteoarthritis of the hip and knee is an increasingly common condition that is managed principally with lifestyle behaviour changes. Osteoarthritis management can be complex, as it typically affects older patients with multiple comorbidities. There is evidence that opportunities exist to improve uptake of evidence-based recommendations for care, especially for non-pharmacological interventions. The National Chronic Disease Strategy (NCDS) defines key components of programs designed to meet the needs of people with chronic conditions; one component is patient self-management. NCDS principles have been effectively integrated into chronic disease management programs for other conditions, but there is limited evidence of effectiveness for osteoarthritis programs. A comprehensive osteoarthritis management model that reflects NCDS policy is needed. Barriers to implementing such a model include poor integration of decision support, a lack of national infrastructure, workforce constraints and limited funding.

  6. Exercise therapy for the management of osteoarthritis of the hip joint: a systematic review

    PubMed Central

    McNair, Peter J; Simmonds, Marion A; Boocock, Mark G; Larmer, Peter J

    2009-01-01

    Introduction Recent guidelines pertaining to exercise for individuals with osteoarthritis have been released. These guidelines have been based primarily on studies of knee-joint osteoarthritis. The current study was focused on the hip joint, which has different biomechanical features and risk factors for osteoarthritis and has received much less attention in the literature. The purpose was to conduct a systematic review of the literature to evaluate the exercise programs used in intervention studies focused solely on hip-joint osteoarthritis, to decide whether their exercise regimens met the new guidelines, and to determine the level of support for exercise-therapy interventions in the management of hip-joint osteoarthritis. Methods A systematic literature search of 14 electronic databases was undertaken to identify interventions that used exercise therapy as a treatment modality for hip osteoarthritis. The quality of each article was critically appraised and graded according to standardized methodologic approaches. A 'pattern-of-evidence' approach was used to determine the overall level of evidence in support of exercise-therapy interventions for treating hip osteoarthritis. Results More than 4,000 articles were identified, of which 338 were considered suitable for abstract review. Of these, only 6 intervention studies met the inclusion criteria. Few well-designed studies specifically investigated the use of exercise-therapy management on hip-joint osteoarthritis. Insufficient evidence was found to suggest that exercise therapy can be an effective short-term management approach for reducing pain levels, improving joint function and the quality of life. Conclusions Limited information was available on which conclusions regarding the efficacy of exercise could be clearly based. No studies met the level of exercise recommended for individuals with osteoarthritis. High-quality trials are needed, and further consideration should be given to establishing the optimal

  7. Muscle power is an important measure to detect deficits in muscle function in hip osteoarthritis: a cross-sectional study.

    PubMed

    Bieler, Theresa; Magnusson, Stig Peter; Christensen, Helle Elisabeth; Kjaer, Michael; Beyer, Nina

    2017-07-01

    To investigate between-leg differences in hip and thigh muscle strength and leg extensor power in patients with unilateral hip osteoarthritis. Further, to compare between-leg differences in knee extensor strength and leg extensor power between patients and healthy peers. Seventy-two patients (60-87 years) with radiographic and symptomatic hip osteoarthritis not awaiting hip replacement and 35 healthy peers (63-82 years) were included. Hip and thigh muscle strength and leg extensor power were measured in patients and knee extensor strength and leg extensor power in healthy. The symptomatic extremity in patients was significantly (p < 0.05, paired t-test) weaker compared with the non-symptomatic extremity for five hip muscles (8-17%), knee extensors (11%) and leg extensor power (19%). Healthy older adults had asymmetry in knee extensor strength (6%, p < 0.05) comparable to that found in patients, but had no asymmetry in leg extensor power. Patients had generalized weakening of the affected lower extremity and numerically the largest asymmetry was evident for leg extensor power. In contrast, healthy peers had no asymmetry in leg extensor power. These results indicate that exercise interventions focusing on improving leg extensor power of the symptomatic lower extremity and reducing asymmetry may be beneficial for patients with hip osteoarthritis. Implications for Rehabilitation Even in patients with mild symptoms not awaiting hip replacement a generalized muscle weakening of the symptomatic lower extremity seems to be present. Between-leg differences in leg extensor power (force × velocity) appears to be relatively large (19%) in patients with unilateral hip osteoarthritis in contrast to healthy peers who show no asymmetry. Compared to muscle strength the relationship between functional performance and leg extensor power seems to be stronger, and more strongly related to power of the symptomatic lower extremity. Our results indicate that exercise

  8. Clinico-radiological diagnosis and grading of rapidly progressive osteoarthritis of the hip

    PubMed Central

    Zazgyva, Ancuţa; Gurzu, Simona; Gergely, István; Jung, Ioan; Roman, Ciprian O.; Pop, Tudor S.

    2017-01-01

    Abstract Due to the current lack of standard definitions for rapidly progressive osteoarthritis of the hip (RPOH) in the literature, this observational study aimed to describe new diagnostic criteria and a grading system for the disease. From a consecutive series of patients undergoing total hip replacement, 2 groups were selected: 1 with RPOH and 1 with primary hip osteoarthritis (POH), and their clinical, paraclinical, and demographic data were compared. The newly proposed clinico-radiological diagnostic criteria are based on characteristics of pain, joint mobility, and radiological assessment. The radiological grading system's inter- and intraobserver reliability was assessed through serial evaluations by 2 blinded reviewers. From the total 863 cases, 82 cases (9.5%) of RPOH were identified and compared with 107 cases of POH. Mean age and disease bilaterality were similar, with a predominance of female patients in the RPOH group (P = 0.03). There were significant differences between the 2 groups in disease onset and aggravation, and intraoperative blood loss. The grading system showed significant inter- and intraobserver agreement (weighted kappa 0.93, and 0.89). Our study presents distinctive, easily recognizable clinico-radiological characteristics of RPOH and confirmed the inter- and intraobserver reliability of the newly proposed grading system. PMID:28328832

  9. Anatomic correlates of reduced hip extension during walking in individuals with mild-moderate radiographic hip osteoarthritis.

    PubMed

    Kumar, Deepak; Wyatt, Cory; Chiba, Ko; Lee, Sonia; Nardo, Lorenzo; Link, Thomas M; Majumdar, Sharmila; Souza, Richard B

    2015-04-01

    To identify radiographic and MR features of hip osteoarthritis (OA) related to reduced hip extension during walking. Sixty six subjects, were stratified into those with (n = 36, KL = 2, 3) and without (n = 30, KL = 0, 1) radiographic hip OA. Cartilage and labrum lesions were graded semi-quantitatively on hip MRI. Alpha angle and lateral center edge (LCE) angle were measured. Sagittal kinematics and kinetics were calculated during walking at speed of 1.35 m/s using 3-D motion capture. All subjects completed Hip disability and Osteoarthritis Outcome Score (HOOS), timed up and go, and 6 min walk tests. Variables were compared between the two groups using one-way ANOVA (adjusting for age). Correlations of radiographic and MR parameters with peak hip extension were calculated. The OA group was older, had greater pain, and limitation of function. They also had lower peak hip extension and higher peak hip flexion; and worse acetabular and femoral cartilage lesions. Peak hip extension and flexion correlated with KL grade, cartilage lesions in the inferior and posterior femur. Reduced hip extension and greater hip flexion during walking are present in high functioning (HOOS > 85%) individuals with mild-moderate hip OA, and are associated with cartilage lesions.

  10. Anatomic correlates of reduced hip extension during walking in individuals with mild-moderate radiographic hip osteoarthritis

    PubMed Central

    Kumar, Deepak; Wyatt, Cory; Chiba, Ko; lee, Sonia; Nardo, Lorenzo; Link, Thomas M.; Majumdar, Sharmila; Souza, Richard B.

    2014-01-01

    Purpose To identify radiographic and MR features of hip osteoarthritis (OA) related to reduced hip extension during walking. Methods Sixty six subjects, were stratified into those with (n = 36, KL = 2, 3) and without (n = 30, KL = 0, 1) radiographic hip OA. Cartilage and labrum lesions were graded semi-quantitatively on hip MRI. Alpha angle and lateral center edge (LCE) angle were measured. Sagittal kinematics and kinetics were calculated during walking at speed of 1.3 m/sec using 3-D motion capture. All subjects completed Hip disability and Osteoarthritis Outcome Score (HOOS), timed up and go, and 6 minute walk tests. Variables were compared between the two groups using one-way ANOVA (adjusting for age). Correlations of radiographic and MR parameters with peak hip extension were calculated. Results The OA group was older, had greater pain, and limitation of function. They also had lower peak hip extension and higher peak hip flexion; and worse acetabular and femoral cartilage lesions. Peak hip extension and flexion correlated with KL grade, cartilage lesions in the inferior and posterior femur. Conclusions Reduced hip extension and greater hip flexion during walking are present in high functioning (HOOS > 85%) individuals with mild-moderate hip OA, and is associated with cartilage lesions. PMID:25678302

  11. Osteoarthritis.

    PubMed

    Busija, Lucy; Bridgett, Lisa; Williams, Sean R M; Osborne, Richard H; Buchbinder, Rachelle; March, Lyn; Fransen, Marlene

    2010-12-01

    Internationally, prevalence estimates for osteoarthritis show wide variability depending on the age and sex of the studied population, the method of case identification used, and the specificity of joint sites included. Currently, there is no generally agreed "gold standard" for identifying cases of osteoarthritis in epidemiologic studies. Despite this lack of standardisation, it is consistently demonstrated in population-based studies, worldwide, that osteoarthritis prevalence is positively associated with increasing age and that the greatest disease burden is attributable to involvement of the hip or knee joints. To estimate the true burden of osteoarthritis involving the hips or knees, comprehensive accounting of all associated morbidity is required. The identification of modifiable risk factors for disease incidence and progression is needed.

  12. Sagittal plane hip motion reversals during walking are associated with disease severity and poorer function in subjects with hip osteoarthritis.

    PubMed

    Foucher, Kharma C; Schlink, Bryan R; Shakoor, Najia; Wimmer, Markus A

    2012-05-11

    A midstance reversal of sagittal plane hip motion during walking, or motion discontinuity (MD), has previously been observed in subjects with endstage hip osteoarthritis (OA) and in patients with femoroacetabular impingement. The goal of the present study was to evaluate whether this gait pattern is a marker of OA presence or radiographic severity by analyzing a large IRB approved motion analysis data repository. We also hypothesized that subjects with the MD would show more substantial gait impairments than those with normal hip motion. We identified 150 subjects with symptomatic unilateral hip OA and Kellgren-Lawrence OA severity data on file, and a control group of 159 asymptomatic subjects whose ages fell within 2 standard deviations of the mean OA group age. From the gait data, the MD was defined as a reversal in the slope of the hip flexion angle curve during midstance. Logistic regressions and general linear models were used to test the association between the MD and OA presence, OA severity and, other gait variables. 53% of OA subjects compared to 7.5% of controls had the MD (p<0.001); occurrence of the MD was associated with OA severity (p=0.009). Within the OA subject group, subjects with the MD had reduced dynamic range of motion, peak, extension, and internal rotation moments compared to those who did not (MANCOVA p ≤ 0.042) after controlling for walking speed. We concluded that sagittal plane motion reversals are indeed associated with OA presence and severity, and with more severe gait abnormalities in subjects with hip OA.

  13. Improving care for people with osteoarthritis of the hip and knee: how has national policy for osteoarthritis been translated into service models in Australia?

    PubMed

    Brand, Caroline; Hunter, David; Hinman, Rana; March, Lyn; Osborne, Richard; Bennell, Kim

    2011-05-01

    There is strong rationale for improving care for people with chronic conditions, including osteoarthritis (OA). Successful implementation of healthcare reform requires new concepts and directions that are strongly supported by policy, new models of care (service redesign) and changes in day-to-day practice (healthcare provider and patient practice). In this paper we discuss the extent to which policy about management of OA of the hip and knee has been translated into new service models in Australia. A structured search of government and other key health websites in Australia was performed to identify policy, funding initiatives and new services models for managing OA of the hip and knee. This search was supported by a literature review. Musculoskeletal conditions were designated a National Health Priority in Australia in 2002. Under the Better Arthritis and Osteoporosis Care initiative, Australia has developed a national policy for OA care and national evidence-based clinical practice guidelines for management of OA of the hip and knee. Only two well-described examples of new chronic disease management service models, the Osteoarthritis Clinical Pathway (OACP) model and the Osteoarthritis Hip and Knee Service (OAHKS) were identified. Primarily focused within acute care public hospital settings, these have been shown to be feasible and acceptable but have limited data on clinical impact and cost-effectiveness. While policy is extant, implementation has not been systematic and comprehensive. Clinicians have evidence-based recommendations for OA management but are poorly supported by service models to deliver these effectively and efficiently.

  14. Associations between early radiographic and computed tomographic measures and canine hip joint osteoarthritis at maturity.

    PubMed

    Andronescu, Anemone A; Kelly, Laura; Kearney, Michael T; Lopez, Mandi J

    2015-01-01

    To evaluate associations of measures assessed by radiography, 2-D CT, and 3-D CT of the hip joints of immature dogs with osteoarthritis in the same joints at maturity. 46 hound-type dogs from a colony predisposed to osteoarthritis. Images of hip joints (1/dog) were obtained at 16, 32, and 104 weeks of age. Radiographic measures included Norberg angle, distraction index, and osteoarthritis score. Two-dimensional CT measures included acetabular index, percentage of femoral head coverage, and center edge, horizontal toit externe, acetabular anteversion, and ventral, dorsal, and horizontal acetabular sector angles. Three-dimensional CT measures were femoral head and neck volume, femoral neck angle, and femoral head and neck radius. Differences among measures at 16 and 32 weeks in dogs with different osteoarthritis scores at later time points, relationships among variables at each time point, and relationships of single and combined measures with the presence of osteoarthritis at 104 weeks were evaluated. The 16- and 32-week distraction index, center edge angle, dorsal acetabular sector angle, horizontal acetabular sector angle, percentage of femoral head coverage, acetabular index, and Norberg angle and the 32-week femoral neck angle varied significantly with osteoarthritis severity at 104 weeks. Presence of osteoarthritis in mature dogs was most strongly associated with 16-week combined measures of distraction index and center edge angle and 32-week combined measures of dorsal acetabular sector angle and Norberg angle. Changes in hip joint morphology associated with radiographic signs of osteoarthritis were detectable as early as 16 weeks of age and varied with osteoarthritis severity in adult dogs. The use of combined hip joint measures may improve early identification of dogs predisposed to hip joint osteoarthritis.

  15. Development and Alpha-testing of a Stepped Decision Aid for Patients Considering Nonsurgical Options for Knee and Hip Osteoarthritis Management.

    PubMed

    Toupin April, Karine; Rader, Tamara; Hawker, Gillian A; Stacey, Dawn; O'Connor, Annette M; Welch, Vivian; Lyddiatt, Anne; McGowan, Jessie; Thorne, J Carter; Bennett, Carol; Pardo Pardo, Jordi; Wells, George A; Tugwell, Peter

    2016-10-01

    To develop an innovative stepped patient decision aid (StDA) comparing the benefits and harms of 13 nonsurgical treatment options for managing osteoarthritis (OA) and to evaluate its acceptability and effects on informed decision making. Guided by the Ottawa Decision Support Framework and the International Patient Decision Aid Standards, the process involved (1) developing a decision aid with evidence on 13 nonsurgical treatments from the 2012 American College of Rheumatology OA clinical practice guidelines; and (2) interviewing patients with OA and healthcare providers to test its acceptability and effects on knowledge and decisional conflict. The StDA helped make the decision explicit, and presented evidence on 13 OA treatments clustered into 5 steps or levels according to their benefits and harms. Probabilities of benefits and harms were presented using pictograms of 100 faces formatted to allow comparisons across sets of options. It also included a values clarification exercise and knowledge test. Feedback was obtained from 49 patients and 7 healthcare providers. They found that the StDA presented evidence in a clear manner, and helped patients clarify their values and make an informed decision. Some participants found that there was too much information and others said that there was not enough on each treatment option. This innovative StDA allows patients to consider both the evidence and their values for multiple options. The findings are being used to revise and plan future evaluation. The StDA is an example of how research evidence in guidelines can be implemented in practice.

  16. Intra-articular hyaluronic acid vs platelet-rich plasma in the treatment of hip osteoarthritis.

    PubMed

    Di Sante, Luca; Villani, Ciro; Santilli, Valter; Valeo, Massimo; Bologna, Emmalisa; Imparato, Luca; Paoloni, Marco; Iagnocco, Annamaria

    2016-12-05

    To compare the efficacy of ultrasound-guided intra-articular (IA) treatment with platelet-rich plasma (PRP) versus viscosupplementation (hyaluronic acid HA) in hip osteoarthritis. METHODS: A total of 43 patients affected by monolateral severe hip osteoarthritis (OA) were included in the study. Patients were randomized to receive either intra-articular PRP (3 ml) or HA (30 mg/2 ml; 1,000-2,900 kDa), 3 injections in total - 1/week. Clinical assessments for each patient were made at baseline (T0), 4 (T1), and 16 weeks (T2) of follow-up. The primary efficacy outcome was pain reduction as measured by VAS and by WOMAC pain subscale. Data analysis revealed that, compared to T0, in the PRP-treated group VAS scores significantly decreased at T1 but not at T2, thereby indicating an early effect on pain which was not maintained at a longer term follow-up. In the HA group a significant decrease of both VAS and WOMAC values was registered only between T0 and T2. Intra-articular PRP had an immediate effect on pain that was not maintained at longer term follow-up when, on the contrary, the effects of intra-articular HA were evident.

  17. Inversion of the acetabular labrum triggers rapidly destructive osteoarthritis of the hip: representative case report and proposed etiology.

    PubMed

    Fukui, Kiyokazu; Kaneuji, Ayumi; Fukushima, Mana; Matsumoto, Tadami

    2014-12-01

    The pathophysiology of rapidly destructive osteoarthritis (OA) of the hip is unknown. This study documented cases of inversion of the acetabular labrum, which has clinicoradiologic features similar to those of initial-stage rapidly destructive hip OA. Our study was based on a prospective review of data for 9 patients with rapidly destructive hip OA. Intraoperative findings showed that the anterosuperior portion of the acetabular labrum had inverted into the articular space, along with many fragments of articular cartilage, in all patients. Subchondral insufficiency fractures of the femoral heads were seen just under the inverted labra in 8 of the 9 patients. Inversion of the acetabular labrum may be involved in rapid joint-space narrowing and subchondral insufficiency fracture in rapidly destructive hip OA.

  18. Prevalence of osteoporosis in patients awaiting total hip arthroplasty

    PubMed Central

    Domingues, Vitor Rodrigues; de Campos, Gustavo Constantino; Plapler, Pérola Grimberg; de Rezende, Márcia Uchôa

    2015-01-01

    Objective: To evaluate the prevalence of osteoporosis in patients awaiting total hip arthroplasty. Method: Twenty-nine patients diagnosed with hip osteoarthritis awaiting primary total arthroplasty of the hip answered WOMAC questionnaire, VAS and questions about habits, osteoporosis and related diseases. Bone mineral densitometry of the lumbar spine and hips and laboratory tests (complete blood count and examination of calcium metabolism) were performed. Weight and height were measured to calculate body mass index (BMI). The evaluated quantitative characteristics were compared between patients with and without osteoporosis using the Mann-Whitney tests. Results: Thirteen men and 16 women with a mean age of 61.5 years old, WOMAC 51.4; EVA 6.4 and BMI 27.6 were evaluated. The prevalence of osteoporosis was 20.7%, and 37.9% had osteopenia. Patients with osteoporosis were older than patients without osteoporosis (p=0.006). The mean bone mineral density of the femoral neck without hip osteoarthritis was lower than the affected side (p=0.007). Thirty-five percent of patients did not know what osteoporosis is. Of these, 30% had osteopenia or osteoporosis. Conclusion: osteoarthritis and osteoporosis may coexist and the population waiting for total hip arthroplasty should be considered at risk for the presence of osteoporosis. Level of Evidence III, Observational Study. PMID:26327793

  19. Effects of aquatic exercise on flexibility, strength and aerobic fitness in adults with osteoarthritis of the hip or knee.

    PubMed

    Wang, Tsae-Jyy; Belza, Basia; Elaine Thompson, F; Whitney, Joanne D; Bennett, Kim

    2007-01-01

    This paper reports a study of the effects of aquatic exercise on physical fitness (flexibility, strength and aerobic fitness), self-reported physical functioning and pain in adults with osteoarthritis of the hip or knee. Osteoarthritis is a common cause of disability and a primary reason for hip and knee joint replacement. Exercise is important for preventing and/or managing the functional limitations associated with joint disease. Aquatic exercise is thought to be beneficial and is often recommended for people with osteoarthritis; however, few studies have examined the effects on people with osteoarthritis, and these have yielded inconsistent results. A two-group randomized controlled trial with a convenience sample was used. Participants were recruited from community sources and randomly assigned to a 12-week aquatic programme or a non-exercise control condition. Data for 38 participants were collected at baseline, week 6, and week 12 during 2003 and 2004. Instruments were a standard plastic goniometer, a handheld dynamometer, the 6-minute walk test, the multidimensional Health Assessment Questionnaire, and a visual analogue scale for pain. Repeated measures analysis of variance showed that aquatic exercise statistically significantly improved knee and hip flexibility, strength and aerobic fitness, but had no effect on self-reported physical functioning and pain. The exercise adherence rate was 81.7%, and no exercise-related adverse effect was observed or reported. Beneficial short-term effects of aquatic exercise were found in adults with osteoarthritis of the hip or knee. Although the programme may not offer pain relief or self-reported improvements in physical functioning, results suggest that aquatic exercise does not worsen the joint condition or result in injury. Nurses engaging in disease management and health promotion for these patients should consider recommending or implementing aquatic classes for patients.

  20. Agreement of general practitioners with the guideline-based stepped-care strategy for patients with osteoarthritis of the hip or knee: a cross-sectional study.

    PubMed

    Smink, Agnes J; Bierma-Zeinstra, Sita M A; Dekker, Joost; Vliet Vlieland, Thea P M; Bijlsma, Johannes W J; Swierstra, Bart A; Kortland, Joke H; Voorn, Theo B; van den Ende, Cornelia H M; Schers, Henk J

    2013-03-11

    To improve the management of hip or knee osteoarthritis (OA), a multidisciplinary guideline-based stepped-care strategy (SCS) with recommendations regarding the appropriate non-surgical treatment modalities and optimal sequence for care has been developed. Implementation of this SCS in the general practice may be hampered by the negative attitude of general practitioners (GPs) towards the strategy. In order to develop a tailored implementation plan, we assessed the GPs' views regarding specific recommendations in the SCS and their working procedures with regard to OA. A survey was conducted among a random sample of Dutch GPs. Questions included the GP's demographical characteristics and the practice setting as well as how the management of OA was organized and whether the GPs supported the SCS recommendations. In particular, we assessed GP's views regarding the effectiveness of 14 recommended and non-recommended treatment modalities. Furthermore, we calculated their agreement with 7 statements based on the SCS recommendations regarding the sequence for care. With a linear regression model, we identified factors that seemed to influence the GPs' agreement with the SCS recommendations. Four hundred fifty-six GPs (37%) aged 30-65 years, of whom 278 males (61%), responded. Seven of the 11 recommended modalities (i.e. oral Non-Steroidal Anti-Inflammatory Drugs, physical therapy, glucocorticoid intra-articular injections, education, lifestyle advice, acetaminophen, and tramadol) were considered effective by the majority of the GPs (varying between 95-60%). The mean agreement score, based on a 5-point scale, with the recommendations regarding the sequence for care was 2.8 (SD = 0.5). Ten percent of the variance in GPs' agreement could be explained by the GPs' attitudes regarding the effectiveness of the recommended and non-recommended non-surgical treatment modalities and the type of practice. In general, GPs support the recommendations in the SCS. Therefore, we expect

  1. Bacterial Findings in Infected Hip Joint Replacements in Patients with Rheumatoid Arthritis and Osteoarthritis: A Study of 318 Revisions for Infection Reported to the Norwegian Arthroplasty Register

    PubMed Central

    Schrama, J. C.; Lutro, O.; Langvatn, H.; Hallan, G.; Espehaug, B.; Sjursen, H.; Engesaeter, L. B.; Fevang, B.-T.

    2012-01-01

    High rates of Staphylococcus aureus are reported in prosthetic joint infection (PJI) in rheumatoid arthritis (RA). RA patients are considered to have a high risk of infection with bacteria of potentially oral or dental origin. One thousand four hundred forty-three revisions for infection were reported to the Norwegian Arthroplasty Register (NAR) from 1987 to 2007. For this study 269 infection episodes in 255 OA patients served as control group. In the NAR we identified 49 infection episodes in 37 RA patients from 1987 to 2009. The RA patients were, on average, 10 years younger than the OA patients and there were more females (70% versus 54%). We found no differences in the bacterial findings in RA and OA. A tendency towards a higher frequency of Staphylococcus aureus (18% versus 11%) causing PJI was found in the RA patients compared to OA. There were no bacteria of potential odontogenic origin found in the RA patients, while we found 4% in OA. The bacteria identified in revisions for infection in THRs in patients with RA did not significantly differ from those in OA. Bacteria of oral or dental origin were not found in infected hip joint replacements in RA. PMID:24977078

  2. Efficacy of conservative treatment regimes for hip osteoarthritis - Evaluation of the therapeutic exercise regime "Hip School": A protocol for a randomised, controlled trial

    PubMed Central

    2011-01-01

    Background Hip osteoarthritis (hip OA) is a disease with a major impact on both national economy and the patients themselves. Patients suffer from pain and functional impairment in activities of daily life which are associated with a decrease in quality of life. Conservative therapeutic interventions such as physical exercises aim at reducing pain and increasing function and health-related quality of life. However, there is only silver level evidence for efficacy of land-based physical exercise in the treatment of hip OA. The purpose of this randomized controlled trial is to determine whether the specific 12-week exercise regime "Hip School" can decrease bodily pain and improve physical function and life quality in subjects with hip osteoarthritis. Methods/Design 217 participants with hip OA, confirmed using the clinical score of the American College of Rheumatology, are recruited from the community and randomly allocated to one of the following groups: (1) exercise regime "Hip School", n = 70; (2) Non-intervention control group, n = 70; (3) "Sham" ultrasound group, n = 70; (4) Ultrasound group, n = 7. The exercise regime combines group exercises (1/week, 60-90') and home-based exercises (2/week, 30-40'). Sham ultrasound and ultrasound are given once a week, 15'. Measures are taken directly prior to (M1) and after (M2) the 12-week intervention period. Two follow-ups are conducted by phone 16 and 40 weeks after the intervention period. The primary outcome measure is the change in the subscale bodily pain of the SF36 from M1 to M2. Secondary outcomes comprise the WOMAC score, SF36, isometric strength of hip muscles, spatial-temporal and discrete measures derived from clinical gait analysis, and the length of the centre of force path in different standing tasks. An intension-to-treat analysis will be performed using multivariate statistics (group × time). Discussion Results from this trial will contribute to the evidence regarding the effect of a hip

  3. Use of dimensionality reduction for structural mapping of hip joint osteoarthritis data

    NASA Astrophysics Data System (ADS)

    Theoharatos, C.; Boniatis, I.; Panagiotopoulos, E.; Panayiotakis, G.; Fotopoulos, S.

    2009-10-01

    A visualization-based, computer-oriented, classification scheme is proposed for assessing the severity of hip osteoarthritis (OA) using dimensionality reduction techniques. The introduced methodology tries to cope with the confined ability of physicians to structurally organize the entire available set of medical data into semantically similar categories and provide the capability to make visual observations among the ensemble of data using low-dimensional biplots. In this work, 18 pelvic radiographs of patients with verified unilateral hip OA are evaluated by experienced physicians and assessed into Normal, Mild and Severe following the Kellgren and Lawrence scale. Two regions of interest corresponding to radiographic hip joint spaces are determined and representative features are extracted using a typical texture analysis technique. The structural organization of all hip OA data is accomplished using distance and topology preservation-based dimensionality reduction techniques. The resulting map is a low-dimensional biplot that reflects the intrinsic organization of the ensemble of available data and which can be directly accessed by the physician. The conceivable visualization scheme can potentially reveal critical data similarities and help the operator to visually estimate their initial diagnosis. In addition, it can be used to detect putative clustering tendencies, examine the presence of data similarities and indicate the existence of possible false alarms in the initial perceptual evaluation.

  4. Hip Strength Deficits in People With Symptomatic Knee Osteoarthritis: A Systematic Review With Meta-analysis.

    PubMed

    Deasy, Margaret; Leahy, Edmund; Semciw, Adam Ivan

    2016-08-01

    Study Design Systematic review with meta-analysis. Background A complete understanding of impairments associated with knee osteoarthritis would optimize exercise interventions for people with knee osteoarthritis. Our current understanding of hip strength deficits in this population is based on studies with conflicting findings and small samples. There is a need to systematically review and pool current evidence. Objectives To determine whether hip strength deficits exist in people with symptomatic knee osteoarthritis. Methods Electronic databases (MEDLINE, CINAHL, Embase, the Cochrane Library, and PsycINFO) were searched through February 2016. Studies comparing hip strength in people diagnosed with symptomatic knee osteoarthritis to healthy control participants were included in the review. A meta-analysis with random effects was applied to relevant data from included studies and a modified Grading of Recommendations Assessment, Development and Evaluation approach was used to evaluate the quality of evidence for each pooled analysis. Results Five studies were included in the review. Meta-analysis revealed moderate-quality evidence of weaker isometric and isokinetic hip abduction strength in people with knee osteoarthritis (moderate difference: 7% to 24% weaker) and very low-quality evidence of no difference in isometric hip adduction strength. There was very low- to moderate-quality evidence of weaker isokinetic hip strength in the remaining planes of motion (moderate to large differences: 14% to 55% weaker). Conclusion Significant hip strength deficits exist in people with knee osteoarthritis. Hip strength assessment should be considered in clinical practice and may assist with directing targeted management strategies. Level of Evidence Symptom prevalence, level 1a-. J Orthop Sports PhysTher 2016;46(8):629-639. Epub3 Jul 2016. doi:10.2519/jospt.2016.6618.

  5. Clarification on Mechanical Characteristic in State of Stress of Osteoarthritis of the Hip Joint Using Stress Freezing Method

    NASA Astrophysics Data System (ADS)

    Maezaki, Nobutaka; Ezumi, Tsutomu; Hachiya, Masashi

    In this research, the Osteoarthritis of Hip Joint was pick up, the 3-dimensional stress freezing method of photoelastic method was applied, and the state of the stress in the normality hip joint and the transformable hip joint was examined. The direction and the singular point of principal stress and stress distribution were experimentally examined. At result, The Osteoarthritis of Hip Joint touches by 2 points, Osteoarthritis of Hip Joint occurrence of the new singular point with flat of the femoral head, They change the direction of the principal stress line in an existing singular point is cause.

  6. Hind limb kinematics during therapeutic exercises in dogs with osteoarthritis of the hip joints.

    PubMed

    Bockstahler, Barbara A; Prickler, Bettina; Lewy, Elisabeth; Holler, Peter J; Vobornik, Angela; Peham, Christian

    2012-09-01

    To assess joint kinematics in dogs with osteoarthritis of the hip joints during walking up an incline or down a decline and over low obstacles and to compare findings with data for nonlame dogs. 10 dogs with osteoarthritis of the hip joints (mean ± SD age, 6.95 ± 3.17 years; mean body weight, 34.33 ± 13.58 kg) and 8 nonlame dogs (3.4 ± 2.0 years; 23.6 ± 4.6 kg). Reflective markers located on the limbs and high-speed cameras were used to record joint kinematics during walking up an incline or down a decline and over low obstacles. Maximal flexion, extension, and range of motion of the hip joints were calculated. Osteoarthritis of the hip joints reduced extension of both hip joints and flexion of the contralateral hind limb, compared with flexion of the lame hind limb, during walking down a decline. Walking up an incline resulted in decreased extension of the stifle joint in both hind limbs of osteoarthritic dogs; extension was significantly decreased for the lame hind limb. During walking over low obstacles, maximal flexion of the stifle joint was increased significantly for the contralateral hind limb. Maximal flexion was increased in both tarsal joints. Osteoarthritis of the hip joints led to complex changes in the gait of dogs, which involved more joints than the affected hip joint alone. Each exercise had specific effects on joint kinematics that must be considered when planning a rehabilitation program.

  7. Can the ICF osteoarthritis core set represent a future clinical tool in measuring functioning in persons with osteoarthritis undergoing hip and knee joint replacement?

    PubMed

    Alviar, Maria Jenelyn; Olver, John; Pallant, Julie F; Brand, Caroline; de Steiger, Richard; Pirpiris, Marinis; Bucknill, Andrew; Khan, Fary

    2012-11-01

    To determine the dimensionality, reliability, model fit, adequacy of the qualifier levels, response patterns across different factors, and targeting of the International Classification of Functioning, Disability and Health (ICF) osteoarthritis core set categories in people with osteoarthritis undergoing hip and knee arthroplasty. The osteoarthritis core set was rated in 316 persons with osteoarthritis who were either in the pre-operative or within one year post-operative stage. Rasch analyses were performed using the RUMM 2030 program. Twelve of the 13 body functions categories and 13 of the 19 activity and participation categories had good model fit. The qualifiers displayed disordered thresholds necessitating rescoring. There was uneven spread of ICF categories across the full range of the patients' scores indicating off--targeting. Subtest analysis of the reduced ICF categories of body functions and activity and participation showed that the two components could be integrated to form one measure. The results suggest that it is possible to measure functioning using a unidimensional construct based on ICF osteoarthritis core set categories of body functions and activity and participation in this population. However, omission of some categories and reduction in qualifier levels are necessary. Further studies are needed to determine whether better targeting is achieved, particularly during the pre-operative and during the sub-acute care period.

  8. Effectiveness of behavioural change techniques in physiotherapy interventions to promote physical activity adherence in patients with hip and knee osteoarthritis: a systematic review protocol.

    PubMed

    Willett, Matthew; Duda, Joan; Gautrey, Charlotte; Fenton, Sally; Greig, Carolyn; Rushton, Alison

    2017-06-30

    Osteoarthritis (OA) is a common degenerative articular disease, the highest cause of individual level disability and a significant socioeconomic burden to healthcare services. Patient education and physical activity (PA) prescription are recommended components of interventions in several healthcare guidelines and are commonly provided by physiotherapists. However, these interventions lack long-term clinical effectiveness. Patient adherence to PA prescription requires patients to modify their PA behaviour and appears critical in maintaining symptomatic improvements. This systematic review aims to evaluate the effectiveness of behavioural change techniques (BCTs) used in physiotherapy interventions to improve PA adherence. Medline, Cochrane and PEDro registers of Controlled Trials, EMBASE, CINAHL and PsycInfo databases, and key grey literature sources will be rigorously searched for randomised controlled trials that compared a physiotherapy intervention incorporating BCTs with other therapies, placebo interventions, usual care or no-treatment. Two independent researchers will conduct literature searches, assess trial eligibility, extract data, conduct risk of bias assessment (using Cochrane risk of bias tool), classify BCTs and evaluate the quality of the body of literature following Grading of Recommendations, Assessment, Development and Evaluation (GRADE) guidelines. Narrative synthesis of key outcomes will be presented and meta-analysis will be performed if included trials are clinically homogenous, based on their intervention and comparator groups and outcome measures. This review will be reported in line with the Preferred Reporting Items for Systematic review and Meta-Analysis guidelines. Research ethics approval is not required. This review will help inform clinicians and researchers on the most effective behavioural change techniques used in physiotherapy interventions to enhance adherence to PA prescription for patients with lower limb OA. The findings will

  9. Redesigning care for chronic conditions: improving hospital-based ambulatory care for people with osteoarthritis of the hip and knee.

    PubMed

    Brand, C A; Amatya, B; Gordon, B; Tosti, T; Gorelik, A

    2010-06-01

    Osteoarthritis of the hip and knee is a highly prevalent chronic condition in Australia that commonly affects older people who have other comorbidities. We report the pilot implementation of a new chronic disease management osteoarthritis service, which was multidisciplinary, evidence-based, supported patient self-management and care coordination. A musculoskeletal coordinator role was pivotal to service redesign and osteoarthritis pathway implementation. Impact evaluation included: service utilization, patient and general practitioner service experience, a 'before and after' audit of clinician adherence to recommendations, and 3- and 6-month patient health outcomes (pain, physical function, patient and physician global health (Visual Analogue Scale), disability (Multi-Attribute Prioritisation Tool), Partners in Health Scale and body mass index). A total of 123 patients, median age of 66 years, were assessed. Documentation of osteoarthritis assessment and management improved for all parameters. At 3 months there were improvements in self-reported pain (P < 0.001), global function (P < 0.001), physician and patient reported global health (P < 0.001), Partners in Health Score (P < 0.001) and Hip and Knee Multi-Attribute Prioritisation Tool score (P < 0.014). Body mass index did not improve. Patients and general practitioners reported positive experiences, but there was variable uptake of recommendations by patients. The main factors influencing uptake of recommendations were access block to community services in the first 3 months and patient preferences for therapy. The cost implications for implementation were low. The osteoarthritis service model is feasible to implement, is well received by patients and staff, and provides a template for translation into other settings.

  10. Efficacy and safety of intraarticular hyaluronic acid in the treatment of hip osteoarthritis: a systematic review.

    PubMed

    Fernández López, J C; Ruano-Ravina, A

    2006-12-01

    This study sought to use a systematic review to ascertain the efficacy and safety of hyaluronic acid (HA) in the treatment of hip osteoarthritis (OA). A protocolized search was made of a number of electronic databases, including Medline, EMBASE, Cochrane Library and Health Technology Assessment (HTA) among others. Two independent reviewers applied a series of inclusion and exclusion criteria to the studies located in the search, and selected only those that included more than 20 patients; had a follow-up period of more than 1 week; and exclusively assessed the efficacy and/or effectiveness of HA in patients with confirmed hip OA. A total of eight studies, comprising clinical trials and one review, met the inclusion criteria, and had study populations ranging from 22 to 104 patients. Only two of the trials were controlled: one compared two HAs of different molecular weights; and the other compared HA with corticoids and a placebo. Relief of pain was estimated to be around 40-50% by most studies, though the duration of this post-treatment effect was not known. Based on available evidence, HA treatment should only be used under careful supervision by the clinician and just in those cases where other treatments have failed in hip OA. There are methodologic limitations displayed in the literature, which were mainly the absence of a control group in most of the studies, overly short follow-up periods, and different ways of measuring outcomes.

  11. Non-surgical treatment of hip osteoarthritis. Hip school, with or without the addition of manual therapy, in comparison to a minimal control intervention: protocol for a three-armed randomized clinical trial.

    PubMed

    Poulsen, Erik; Christensen, Henrik W; Roos, Ewa M; Vach, Werner; Overgaard, Søren; Hartvigsen, Jan

    2011-05-04

    Hip osteoarthritis is a common and chronic condition resulting in pain, functional disability and reduced quality of life. In the early stages of the disease, a combination of non-pharmacological and pharmacological treatment is recommended. There is evidence from several trials that exercise therapy is effective. In addition, single trials suggest that patient education in the form of a hip school is a promising intervention and that manual therapy is superior to exercise. This is a randomized clinical trial. Patients with clinical and radiological hip osteoarthritis, 40-80 years of age, and without indication for hip surgery were randomized into 3 groups. The active intervention groups A and B received six weeks of hip school, taught by a physiotherapist, for a total of 5 sessions. In addition, group B received manual therapy consisting of joint manipulation and soft-tissue therapy twice a week for six weeks. Group C received a self-care information leaflet containing advice on "live as usual" and stretching exercises from the hip school. The primary time point for assessing relative effectiveness is at the end of the six weeks intervention period with follow-ups after three and 12 months.Primary outcome measure is pain measured on an eleven-point numeric rating scale. Secondary outcome measures are the hip dysfunction and osteoarthritis outcome score, patient's global perceived effect, patient specific functional scale, general quality of life and hip range of motion. To our knowledge this is the first randomized clinical trial comparing a patient education program with or without the addition of manual therapy to a minimal intervention for patients with hip osteoarthritis. ClinicalTrials NCT01039337.

  12. Non-surgical treatment of hip osteoarthritis. Hip school, with or without the addition of manual therapy, in comparison to a minimal control intervention: Protocol for a three-armed randomized clinical trial

    PubMed Central

    2011-01-01

    Background Hip osteoarthritis is a common and chronic condition resulting in pain, functional disability and reduced quality of life. In the early stages of the disease, a combination of non-pharmacological and pharmacological treatment is recommended. There is evidence from several trials that exercise therapy is effective. In addition, single trials suggest that patient education in the form of a hip school is a promising intervention and that manual therapy is superior to exercise. Methods/Design This is a randomized clinical trial. Patients with clinical and radiological hip osteoarthritis, 40-80 years of age, and without indication for hip surgery were randomized into 3 groups. The active intervention groups A and B received six weeks of hip school, taught by a physiotherapist, for a total of 5 sessions. In addition, group B received manual therapy consisting of joint manipulation and soft-tissue therapy twice a week for six weeks. Group C received a self-care information leaflet containing advice on "live as usual" and stretching exercises from the hip school. The primary time point for assessing relative effectiveness is at the end of the six weeks intervention period with follow-ups after three and 12 months. Primary outcome measure is pain measured on an eleven-point numeric rating scale. Secondary outcome measures are the hip dysfunction and osteoarthritis outcome score, patient's global perceived effect, patient specific functional scale, general quality of life and hip range of motion. Discussion To our knowledge this is the first randomized clinical trial comparing a patient education program with or without the addition of manual therapy to a minimal intervention for patients with hip osteoarthritis. Trial registration ClinicalTrials NCT01039337 PMID:21542914

  13. Predictors of short-term outcome to exercise and manual therapy for people with hip osteoarthritis.

    PubMed

    French, Helen P; Galvin, Rose; Cusack, Tara; McCarthy, Geraldine M

    2014-01-01

    Physical therapy for hip osteoarthritis (OA) has shown short-term effects but limited long-term benefit. There has been limited research, with inconsistent results, in identifying prognostic factors associated with a positive response to physical therapy. The purpose of this study was to identify potential predictors of response to physical therapy (exercise therapy [ET] with or without adjunctive manual therapy [MT]) for hip OA based on baseline patient-specific and clinical characteristics. A prognostic study was conducted. Secondary analysis of data from a multicenter randomized controlled trial (RCT) (N=131) that evaluated the effectiveness of ET and ET+MT for hip OA was undertaken. Treatment response was defined using OMERACT/OARSI responder criteria. Ten baseline measures were used as predictor variables. Regression analyses were undertaken to identify predictors of outcome. Discriminative ability (sensitivity, specificity, and likelihood ratios) of significant variables was calculated. The RCT results showed no significant difference in most outcomes between ET and ET+MT at 9 and 18 weeks posttreatment. Forty-six patients were classified as responders at 9 weeks, and 36 patients were classified as responders at 18 weeks. Four baseline variables were predictive of a positive outcome at 9 weeks: male sex, pain with activity (<6/10), Western Ontario and McMaster Universities Osteoarthritis Index physical function subscale score (<34/68), and psychological health (Hospital Anxiety and Depression Scale score <9/42). No predictor variables were identified at the 18-week follow-up. Prognostic accuracy was fair for all 4 variables (sensitivity=0.5-0.58, specificity=0.57-0.72, likelihood ratios=1.25-1.77), indicating fair discriminative ability at predicting treatment response. The short-term follow-up limits the interpretation of results, and the low number of identified responders may have resulted in possible overfitting of the predictor model. The authors were

  14. Unilateral hip osteoarthritis: The effect of compensation strategies and anatomic measurements on frontal plane joint loading.

    PubMed

    Schmidt, André; Meurer, Andrea; Lenarz, Katharina; Vogt, Lutz; Froemel, Dara; Lutz, Frederick; Barker, John; Stief, Felix

    2017-08-01

    In order to reduce pain caused by the affected hip joint, unilateral hip osteoarthritis patients (HOAP) adopt characteristic gait patterns. However, it is unknown if the knee and hip joint loading in the non-affected (limbnon-affected ) and the affected (limbaffected ) limb differ from healthy controls (HC) and which gait parameters correlate with potential abnormal joint loading. Instrumented 3D-gait analysis was performed on 18 HOAP and 18 sex, age, and height matched HC. The limbnon-affected showed greater first and second peak external hip adduction moments (first HAM: +15%, p = 0.014; second HAM: +15%, p = 0.021, respectively), than seen in HC. In contrast, the second peak external knee adduction moment (KAM) in the limbaffected is reduced by about 23% and 30% compared to the limbnon-affected and HC, respectively. Furthermore, our patients showed characteristic gait compensation strategies including reduced peak vertical forces (pvF), a greater foot progression angle (FPA), and reduced knee range of motion (ROM) in the limbaffected . The limbaffected was 5.6 ± 3.8 mm shorter than the limbnon-affected . Results of stepwise regression analyses showed that increased first pvF explain 16% of first HAM alterations, whereas knee ROM and FPA explain 39% of second KAM alterations. We therefore expect an increased rate of progression of OA in the hip joint of the limbnon-affected and suggest that the shift in the medial-to-lateral knee joint load distribution may impact the rate of progression of OA in the limbaffected . The level of evidence is III. © 2016 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 35:1764-1773, 2017. © 2016 Orthopaedic Research Society. Published by Wiley Periodicals, Inc.

  15. Patient and health professional views on rehabilitation practices and outcomes following total hip and knee arthroplasty for osteoarthritis:a focus group study

    PubMed Central

    2010-01-01

    Background There is worldwide variation in rehabilitation practices after total hip arthroplasty (THA) and total knee arthroplasty (TKA) and no agreement on which interventions will lead to optimal short and long term patient outcomes. As a first step in the development of clinical practice guidelines for post-acute rehabilitation after THA and TKA, we explored experiences and attitudes about rehabilitation practices and outcomes in groups of individuals identified as key stakeholders. Methods Separate focus groups and interviews were conducted with patients (THA or TKA within past year) and three health professional groups: allied health professionals (AHPs), orthopaedic surgeons, and other physicians, in Canada and the United States. Pairs of moderators led the focus groups using a standardized discussion guide. Discussions were audiotaped and transcribed verbatim. A content analysis within and across groups identified key themes. Results Eleven focus groups and eight interviews took place in six sites. Patients (n = 32) varied in age, stage of recovery, and surgical and rehabilitation experiences. Health professionals (n = 44) represented a range of disciplines, practice settings and years of experience. Six key themes emerged: 1) Let's talk (issues related to patient-health professional and inter-professional communication); 2) Expecting the unexpected (observations about unanticipated recovery experiences); 3) It's attitude that counts (the importance of the patient's positive attitude and participation in recovery); 4) It takes all kinds of support (along the continuum of care); 5) Barriers to recovery (at patient, provider and system levels), and 6) Back to normal (reflecting diversity of expected outcomes). Patients offered different, but overlapping views compared to health professionals regarding rehabilitation practices and outcomes following THA and TKA. Conclusion Results will inform subsequent phases of guideline development and ensure stakeholders

  16. Joint pain undergoes a transition in accordance with signal changes of bones detected by MRI in hip osteoarthritis.

    PubMed

    Kamimura, Mikio; Nakamura, Yukio; Ikegami, Shota; Uchiyama, Shigeharu; Kato, Hiroyuki

    2013-01-01

    In this study, we aimed to investigate whether joint pain is derived from cartilage or bone alterations. We reviewed 23 hip joints of 21 patients with primary hip osteoarthritis (OA), which were classified into Kellgren-Laurence (KL) grading I to IV. Plain radiographs and magnetic resonance imaging (MRI) were obtained from all of the 23 joints. Two of the 21 patients had bilateral hip OA. Pain was assessed based on the pain scale of Denis. A Welch t test was performed for age, height, weight, body mass index, bone mineral density, and a Mann-Whitney U test was performed for KL grading. Four of 8 hip joints with pain and OA showed broad signal changes detected by MRI. Fourteen hip joints without pain, but with OA did not show broad signal changes by MRI. Collectively, MRI analyses showed that broad signal changes in OA cases without joint pain or with a slight degree of joint pain were not observed, while broad signal changes were observed in OA cases with deteriorated joint pain. Our findings suggest that hip joint pain might be associated with bone signal alterations in the hips of OA patients.

  17. [Treatment of patients with osteoarthritis].

    PubMed

    Vargas Negrín, Francisco; Medina Abellán, María D; Hermosa Hernán, Juan Carlos; de Felipe Medina, Ricardo

    2014-01-01

    The therapeutic management of patients with osteoarthritis aims to decrease pain and inflammation, improve physical function, and to apply safe and effective treatments. A patient-centered approach implies the active participation of the patient in the design of the treatment plan and in timely and informed decision-making at all stages of the disease. The nucleus of treatment is patient education, physical activity and therapeutic exercise, together with weight control in overweight or obese patients. Self-care by the individual and by the family is fundamental in day-to-day patient management. The use of physical therapies, technical aids (walking sticks, etc.) and simple analgesics, opium alkaloids, and antiinflammatory drugs have demonstrated effectiveness in controlling pain, improving physical function and quality of life and their use is clearly indicated in the treatment of osteoarthritis. Conservative surgery and joint replacement is indicated when treatment goals are not achieved in specific patients. Copyright © 2014 Elsevier España, S.L. All rights reserved.

  18. Comparison of the original and reduced versions of the Berg Balance Scale and the Western Ontario and McMaster Universities Osteoarthritis Index in patients following hip or knee arthroplasty.

    PubMed

    Jogi, Pankaj; Spaulding, Sandi J; Zecevic, Aleksandra A; Overend, Tom J; Kramer, John F

    2011-01-01

    To compare the original and reduced versions of the Berg Balance Scale (BBS) and the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), as completed by patients following total hip arthroplasty (THA) or total knee arthroplasty (TKA), with respect to their potential utility in clinical and research settings. Patients with THA (n=26) or TKA (n=28) were evaluated before and after 5 to 7 weeks' participation in a home-based exercise programme. They were assessed using the original versions of the BBS and the WOMAC; scores for the reduced versions of the BBS and the WOMAC were extracted from the original versions. Good to excellent correlations (r≥0.80) were observed between the original and the reduced versions of the BBS and the WOMAC. The index of responsiveness, evaluated using standardized response means (SRM), was similar for the original and the reduced versions of the BBS and the WOMAC function sub-scale. The reduced versions of the BBS and the WOMAC provided similar information to the original versions and were equally responsive. These reduced versions comprise fewer questions and may be completed in considerably less time, which suggests that they may be advantageous for clinical and research use.

  19. Comparison of the Original and Reduced Versions of the Berg Balance Scale and the Western Ontario and McMaster Universities Osteoarthritis Index in Patients Following Hip or Knee Arthroplasty

    PubMed Central

    Spaulding, Sandi J.; Zecevic, Aleksandra A.; Overend, Tom J.; Kramer, John F.

    2011-01-01

    ABSTRACT Purpose: To compare the original and reduced versions of the Berg Balance Scale (BBS) and the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), as completed by patients following total hip arthroplasty (THA) or total knee arthroplasty (TKA), with respect to their potential utility in clinical and research settings. Method: Patients with THA (n=26) or TKA (n=28) were evaluated before and after 5 to 7 weeks' participation in a home-based exercise programme. They were assessed using the original versions of the BBS and the WOMAC; scores for the reduced versions of the BBS and the WOMAC were extracted from the original versions. Results: Good to excellent correlations (r≥0.80) were observed between the original and the reduced versions of the BBS and the WOMAC. The index of responsiveness, evaluated using standardized response means (SRM), was similar for the original and the reduced versions of the BBS and the WOMAC function sub-scale. Conclusions: The reduced versions of the BBS and the WOMAC provided similar information to the original versions and were equally responsive. These reduced versions comprise fewer questions and may be completed in considerably less time, which suggests that they may be advantageous for clinical and research use. PMID:22210988

  20. [Custom cementless stem for osteoarthritis following developmental hip dysplasia].

    PubMed

    Flecher, X; Argenson, J N; Parratte, S; Ryembault, E; Aubaniac, J M

    2006-06-01

    Arthroplasty in developmental dysplasia of the hip joint raises technical problems related to the anatomy and age of the young patient. The purpose of this work was to report results obtained with a custom-designed cementless stem. This study included 257 hips reviewed at mean 82 months (range 43-162 months). Mean patient age was 55 years (17-78), mean weight 67 kg (42-118), and mean height 164 cm (147-190). A standard imaging protocol was performed for all patients: AP pelvis in reclining position, AP and lateral views of healthy and pathological hip, AP view of entire lower limb in standing position, computed tomography of lower limb. La position of the greater trochanter and the lengthening necessary was determined from the preoperative films. Stem integration and migration as well as osteolysis were studied postoperatively. Femoral anteversion and the anteroposterior diameter of the paleoacetabulum were measured on the superposed computed tomographic images. Surgery was performed via a Watson-Jones approach to insert a noncemented cup hooked in the obturator foramen and implanted in the paleoacetabulum. The femur endomedullary cavity was prepared with a ream having the form of the definitive stem and the prosthetic neck was custom fit to match the desired lever arm and anteversion. The series included 174 cases of dysplasia and 83 dislocations, 39% stage 1, 30% stage 2, 14% stage 3 and 17% stage 4. Mean lengthening was 39 mm. The mean helitorsion was 28 +/- 16 degrees and the mean anteroposterior diameter of the acetabulum was 51 mm. On average, the alpha correction in the prosthetic neck was -13.4 degrees (-71 degrees to +37 degrees). The Postel-Merle-d'Aubigné score improved from 10.4 points preoperatively to 16.7 points at last follow-up. Postoperative x-rays showed signs of osteointegration in 88% of cases, osteolysis in 5% and one case of stem impaction. Ten hips (3.9%) required revision for replacement (7 for an aseptic problem and 3 for sepsis

  1. Effect of end-stage hip, knee, and ankle osteoarthritis on walking mechanics.

    PubMed

    Schmitt, Daniel; Vap, Alexander; Queen, Robin M

    2015-09-01

    This study tested the hypothesis that the presence of isolated ankle (A-OA; N=30), knee (K-OA; N=20), or hip (H-OA; N=30) osteoarthritis (OA) compared to asymptomatic controls (N=15) would lead to mechanical changes in the affected joint but also in all other lower limb joints and gait overall. Stride length, stance and swing times, as well as joint angles and moments at the hip, knee, and ankle were derived from 3-D kinematic and kinetic data collected from seven self-selected speed walking trial. Values were compared across groups using a 1×4 ANCOVA, covarying for walking speed. With walking speed controlled, the results indicated a reduction in hip and knee extension and ankle plantar flexion in accordance with the joint affected. In addition, OA in one joint had strong effects on other joints. In both H-OA and K-OA groups the hip never passed into extension, and A-OA subjects significantly changed hip kinematics to compensate for lack of plantar flexion. Finally, OA in any joint led to lower peak vertical forces as well as extension and plantar flexion moments compared to controls. The presence of end-stage OA at various lower extremity joints results in compensatory gait mechanics that cause movement alterations throughout the lower extremity. This work reinforces our understanding of the complex interaction of joints of the lower limb and the importance of focusing on the mechanics of the entire lower limb when considering gait disability and potential interventions in patients with isolated OA.

  2. Ultrasound guided intra-articular ketorolac versus corticosteroid injection in osteoarthritis of the hip: a retrospective comparative study.

    PubMed

    Park, Ki Deok; Kim, Tai Kon; Bae, Byung Woo; Ahn, JaeKi; Lee, Woo Yong; Park, Yongbum

    2015-09-01

    Intra-articular steroid injection has been widely used in the management of symptomatic osteoarthritis; however, its frequent use is avoided since there is an increase in the incidence of articular infection and several mechanical side effects such as cartilage breakdown and loss of elasticity of the articular cartilage. For these reasons, nonsteroidal anti-inflammatory drugs instead of corticosteroids can be considered for intra-articular injection. On this basis, we investigated the effects and safety of ultrasound-guided intra-articular ketorolac versus corticosteroid injection for patients with osteoarthritis of the hip. This retrospective study included 98 patients with diagnoses of hip osteoarthritis who underwent ultrasound-guided intra-articular ketorolac or corticosteroid injection. Fifty patients who received ultrasound-guided intra-articular corticosteroid injection were administered a mixture of 0.5% lidocaine and triamcinolone. Forty-eight patients who received ultrasound-guided intra-articular ketorolac injection were administered 0.5% lidocaine and ketorolac. Outcome measurement was assessed using the Harris hip score and verbal numeric pain scale, which were evaluated before the injections and at 1, 3 and 6 months following the injection. Univariate analysis (using the x (2) test) and multiple logistic regression analysis were performed to evaluate the relationship between the possible outcome predictors (injected medications, patients' age, gender, pain duration and Kellgren-Lawrence classification) and the therapeutic effects. The Harris hip score and verbal numeric pain scale were improved at 1, 3 and 6 months after the injection in both groups. No statistical differences in the Harris hip score and verbal numeric pain scale were observed between the groups. The success rate was also not significantly different among the time periods of 1, 3 and 6 months. Multiple logistic regression and univariate analysis showed that injected medications

  3. Inpatient rehabilitation for hip or knee osteoarthritis: 2 year follow up study

    PubMed Central

    Weigl, M; Angst, F; Stucki, G; Lehmann, S; Aeschlimann, A

    2004-01-01

    Objective: To examine the course of pain, physical function, and other health dimensions after a comprehensive inpatient rehabilitation intervention in patients with osteoarthritis (OA) of the hip or knee. Methods: An observational, prospective cohort study with assessments at baseline (entry into clinic), 1 (discharge from inpatient rehabilitation), 3, 6, 9, 12, and 24 months after baseline. Consecutively referred patients to an inpatient rehabilitation centre fulfilling the inclusion criteria were studied. 3–4 week comprehensive rehabilitation intervention, including strengthening exercise, flexibility training, endurance training, relaxation strategies, and consultations for preventive measures, was carried out. Individual home rehabilitation programmes were taught. Generic health status was measured using the SF-36, condition specific health was measured with the WOMAC questionnaire. Effects were analysed with sensitivity statistics (effect size, ES) and non-parametric tests. Results: Data from 128 patients with complete follow up data were analysed. Both pain and physical function improved moderately (WOMAC pain: ES = 0.56, WOMAC function ES = 0.44) until discharge. Although the effect in pain reduction remained significant by month 24 (WOMAC: ES = 0.26), physical function deteriorated close to baseline values after 12 months. Conclusions: Comprehensive inpatient rehabilitation of patients with OA of the hip or knee may improve pain and physical function in the mid-term, and pain in the long term. PMID:15020328

  4. Validity and responsiveness of radiographic joint space width metric measurement in hip osteoarthritis: a systematic review

    PubMed Central

    Lin, D. Chu Miow; Reichmann, W.M.; Gossec, L.; Losina, E.; Conaghan, P.G.; Maillefert, J.F.

    2012-01-01

    SUMMARY Aim To perform a systematic review of the literature on the concurrent validity, predictive validity and responsiveness of radiographic metric measurement of femoro-acetabular joint space width (JSW) in hip osteoarthritis (OA). Methods Eligibility criteria: studies reporting any data on (1) JSW on X-rays in hip OA patients and (2) concurrent validity (correlations with clinical symptoms), predictive validity (correlations with future symptomatic state, joint space loss or joint replacement), and/or responsiveness (JSW change over time evaluated using the standardized response mean (SRM)). Search strategy: Medline PUBMED and Embase databases. Statistical analysis: Random-effects models were constructed to obtain pooled SRMs. Results Of 448 articles, 79 met the abstract inclusion criteria and were read for further screening. Of these, 15 reported measures of validity and 11 reported measures of responsiveness. Concurrent validity: Five studies suggested an association between JSW and symptoms in the general population. Two evaluated the correlations between JSW and symptoms in hip OA patients, with conflicting results. Five demonstrated that JSW is predictive of future hip joint replacement. Responsiveness was moderate (SRM = 0.66; 95% confidential interval (95%CI): 0.41, 0.91), but tended to be lower in randomized clinical trials than in cohort studies (0.35 vs 0.83), using an intention to treat rather than a completer analysis (0.30 vs 0.80), and using manual rather than computer-based measurement (0.47 vs 1.12). Conclusion There is evidence of a weak association between JSW and symptoms, of predictive validity for subsequent joint replacement, and of moderate responsiveness of metric measurement of JSW. PMID:21396472

  5. PANLAR Consensus Recommendations for the Management in Osteoarthritis of Hand, Hip, and Knee.

    PubMed

    Rillo, Oscar; Riera, Humberto; Acosta, Carlota; Liendo, Verónica; Bolaños, Joyce; Monterola, Ligia; Nieto, Edgar; Arape, Rodolfo; Franco, Luisa M; Vera, Mariflor; Papasidero, Silvia; Espinosa, Rolando; Esquivel, Jorge A; Souto, Renee; Rossi, Cesar; Molina, José F; Salas, José; Ballesteros, Francisco; Radrigan, Francisco; Guibert, Marlene; Reyes, Gil; Chico, Araceli; Camacho, Walter; Urioste, Lorena; Garcia, Abraham; Iraheta, Isa; Gutierrez, Carmen E; Aragón, Raúl; Duarte, Margarita; Gonzalez, Margarita; Castañeda, Oswaldo; Angulo, Juan; Coimbra, Ibsen; Munoz-Louis, Roberto; Saenz, Ricardo; Vallejo, Carlos; Briceño, Julio; Acuña, Ramón P; De León, Anibal; Reginato, Anthony M; Möller, Ingrid; Caballero, Carlo V; Quintero, Maritza

    2016-10-01

    The objective of this consensus is to update the recommendations for the treatment of hand, hip, and knee osteoarthritis (OA) by agreeing on key propositions relating to the management of hand, hip, and knee OA, by identifying and critically appraising research evidence for the effectiveness of the treatments and by generating recommendations based on a combination of the available evidence and expert opinion of 18 countries of America. Recommendations were developed by a group of 48 specialists of rheumatologists, members of other medical disciplines (orthopedics and physiatrists), and three patients, one for each location of OA. A systematic review of existing articles, meta-analyses, and guidelines for the management of hand, hip, and knee OA published between 2008 and January 2014 was undertaken. The scores for Level of Evidence and Grade of Recommendation were proposed and fully consented within the committee based on The American Heart Association Evidence-Based Scoring System. The level of agreement was established through a variation of Delphi technique. Both "strong" and "conditional" recommendations are given for management of hand, hip, and knee OA and nonpharmacological, pharmacological, and surgical modalities of treatment are presented according to the different levels of agreement. These recommendations are based on the consensus of clinical experts from a wide range of disciplines taking available evidence into account while balancing the benefits and risks of nonpharmacological, pharmacological, and surgical treatment modalities, and incorporating their preferences and values. Different backgrounds in terms of patient education or drug availability in different countries were not evaluated but will be important.

  6. Outcome of total hip arthroplasty, but not of total knee arthroplasty, is related to the preoperative radiographic severity of osteoarthritis

    PubMed Central

    Tilbury, Claire; Holtslag, Maarten J; Tordoir, Rutger L; Leichtenberg, Claudia S; Verdegaal, Suzan H M; Kroon, Herman M; Fiocco, Marta; Nelissen, Rob G H H; Vliet Vlieland, Thea P M

    2016-01-01

    Background and purpose There is no consensus on the impact of radiographic severity of hip and knee osteoarthritis (OA) on the clinical outcome of total hip arthroplasty (THA) and total knee arthroplasty (TKA). We assessed whether preoperative radiographic severity of OA is related to improvements in functioning, pain, and health-related quality of life (HRQoL) 1 year after THA or TKA. Patients and methods This prospective cohort study included 302 THA patients and 271 TKA patients with hip or knee OA. In the THA patients, preoperatively 26% had mild OA and 74% had severe OA; in the TKA patients, preoperatively 27% had mild OA and 73% had severe OA. Radiographic severity was determined according to the Kellgren and Lawrence (KL) classification. Clinical assessments preoperatively and 1 year postoperatively included: sociodemographic characteristics and patient-reported outcomes (PROMs): Oxford hip/knee score, hip/knee injury and osteoarthritis outcome score (HOOS/KOOS), SF36, and EQ5D. Change scores of PROMs were compared with mild OA (KL 0–2) and severe OA (KL 3–4) using a multivariate linear regression model. Results Adjusted for sex, age, preoperative scores, BMI, and Charnley score, radiographic severity of OA in THA was associated with improvement in HOOS “Activities of daily living”, “Pain”, and “Symptoms”, and SF36 physical component summary (“PCS”) scale. In TKA, we found no such associations. Interpretation The decrease in pain and improvement in function in THA patients, but not in TKA patients, was positively associated with the preoperative radiographic severity of OA. PMID:26484651

  7. EULAR recommendations for knee and hip osteoarthritis: a critique of the methodology

    PubMed Central

    Zhang, W; Doherty, M

    2006-01-01

    The quality of the EULAR recommendations for the management of hip and knee osteoarthritis (OA) was evaluated using a validated instrument. The quality and methods were compared with other guidelines and recommendations. EULAR recommendations were found to be among the best for overall quality. They show strengths with respect to scope, rigour of development, and clarity, but weaknesses with respect to stakeholder involvement, applicability, and editorial independence. However, a principal strength is their attempt to fill the gap between guidelines based solely on either research evidence or expert opinion. The methods used to synthesise research evidence (systematic review) and expert opinion (Delphi exercise) are robust. Strength of recommendation, based on combined consideration of research evidence, clinical expertise, and perceived patient preference, is valid and approaches the true essence of “evidence based practice” that considers each of these different forms of evidence. PMID:16864563

  8. A morphological index for assessing hip osteoarthritis severity from radiographic images.

    PubMed

    Boniatis, I; Costaridou, L; Cavouras, D; Kalatzis, I; Panagiotopoulos, E; Panayiotakis, G

    2008-02-01

    A new method is proposed for assessing the severity of hip osteoarthritis (OA) based on radiographic hip joint space (HJS) morphology. 64 hips of patients with verified unilateral OA or bilateral OA were studied by digitizing the corresponding pelvic radiographs. Radiographic OA severity was assessed employing the Kellgren and Lawrence (KL) scale. Using custom-developed software, radiographs were enhanced, the margins of both HJSs were outlined, and 64 regions of interest (ROIs), corresponding to the delineated HJSs, were obtained. Employing custom-developed algorithms, an index ("joint space morphological index" - JSMI) evaluating alterations in the shape and size of HJS was introduced, calculated and normalized with respect to each patient's individual anatomy. The JSMI values were used to introduce classification rules concerning the characterization of a hip in accordance with the KL scale. For each patient in the unilateral OA group, the OA severity was expressed as the percentage of the HJS area difference between the patient's osteoarthritic and contralateral normal hip. The per cent HJS area difference and the JSMI values were used in the design of a regression model for providing a quantitative estimation of OA severity. The per cent HJS area difference correlated highly with the pathological JSMI values (r = -0.83, p<0.001). The implementation of the JSMI-based classification rules resulted in high classification accuracies for characterizing hips as normal or osteoarthritic, 90.6% (95% exact confidence interval (CI): 80.7-96.5%), as well as for discriminating among OA severity categories, 91.7% (95% CI: 77.5-98.2%). Additionally, a simplified approach of JSMI calculation is suggested for daily clinical use. These JSMI values (JSMI simplified) were found not to differ significantly from (p>0.05), and to be strongly correlated with (r = 0.96, p<0.001), the corresponding ones obtained by the computerized approach. Additionally, the implementation of

  9. Reasons for Treatment Choices in Knee and Hip Osteoarthritis: A Qualitative Study.

    PubMed

    Selten, Ellen M; Vriezekolk, Johanna E; Geenen, Rinie; van der Laan, Willemijn H; van der Meulen-Dilling, Roelien G; Nijhof, Marc W; Schers, Henk J; van den Ende, Cornelia H

    2016-09-01

    Conservative treatment modalities in osteoarthritis (OA) of the hip or knee are underused, whereas the demand for surgery is rising substantially. To improve the use of conservative treatment modalities, a more in-depth understanding of the reasons for patients' treatment choices is required. This study identifies the reasons for choice of treatment in patients with hip or knee OA. Semistructured in-depth interviews with 24 OA patients were held. Stratified purposive sampling was used to enrich data variation. Interviews were transcribed verbatim and subsequently coded using a thematic approach. Two independent researchers reflected on, compared, discussed, and adjusted the coding. Various treatment modalities were discussed by respondents: medication, exercise, physical therapy, injections, surgery, complementary, and alternative treatment. Four key themes underlying the choice for or against a treatment modality for OA were identified: 1) treatment characteristics: expectations about its effectiveness and risks, the degree to which it can be personalized to a patient's needs and wishes, and the accessibility of a treatment; 2) personal investment in terms of money and time; 3) personal circumstances: age, body weight, comorbidities, and previous experience with a treatment; and 4) support and advice from the patient's social environment and health care providers. The 4 identified key themes enhance the insight of health care providers into the widespread reasons influencing patients' treatment choices for knee or hip OA. This knowledge can be used in clinical practice to aid shared decision making, which may lead to optimized treatment choices for both conservative and surgical treatment. © 2016, American College of Rheumatology.

  10. Successful staged hip replacement in septic hip osteoarthritis in osteopetrosis: a case report

    PubMed Central

    2012-01-01

    Background Osteopetrosis is a rare, inherited, bone disorder, characterized by osteosclerosis, obliteration of the medullary cavity and calcified cartilage. The autosomal dominant form is compatible with a normal life span, although fractures often result from minimal trauma, due to the pathologic nature of bone. Osteomyelitis is common in patients with osteopetrosis because of a reduced resistance to infection, attributed to the lack of marrow vascularity and impairment of white cell function. Only one case of osteomyelitis of the proximal third of the femur has been previously reported, treated with several repeated debridements and finally with femoral head resection. Here we present for the first time a case of a staged implant of a cementless total hip prosthesis for the treatment of a septic hip in femoral neck nonunion in osteopetrosis. Case presentation A 36-years-old woman, affected by autosomal dominant osteopetrosis was referred to our department because of a septic hip arthritis associated with femoral neck septic non-union, with draining fistulas. The infection occurred early after a plate osteosynthesis for a closed perthrocanteric fracture of the femur and persisted in spite of osteosynthesis removal, surgical debridement and external fixation. In our hospital the patient underwent accurate debridement, femoral head and greater trochanter resection, preparation of the diaphyseal intramedullary canal and implant of an antibiotic-loaded cement spacer. The spacer was exchanged after one month, due to infection recurrence and four months later, a cementless total hip arthroplasty was implanted, with no clinical and laboratory signs of infection recurrence at two years follow-up. Conclusions In case of hip septic arthritis and proximal femur septic non-union, femoral head resection may not be the only option available and staged total hip arthroplasty can be considered. PMID:22472060

  11. Evidence for determining the exercise prescription in patients with osteoarthritis.

    PubMed

    Gaught, Amber M; Carneiro, Kevin A

    2013-02-01

    Osteoarthritis (OA) is a chronic joint disease that affects more than one-third of older adults (age > 65 years), most often involving the hip and knee. Osteoarthritis causes pain and limits mobility, thereby reducing patient quality of life. Conservative, nonsurgical, nonpharmacologic treatment strategies include weight reduction, orthotics, physical therapy modalities, acupuncture, massage, and exercise. The breadth of the current literature on OA can make determining the appropriate exercise prescription challenging. Aerobic exercise, strengthening exercise, Tai chi, and aquatic exercise can all alleviate pain and improve function in patients with OA. The choice of the specific type and mode of delivery of the exercise should be individualized and should consider the patient's preferences. Ongoing monitoring and supervision by a health care professional are essential for patients to participate in and benefit from exercise.

  12. Pain reduction and improvement of function following ultrasound-guided intra-articular injections of triamcinolone hexacetonide and hyaluronic acid in hip osteoarthritis.

    PubMed

    Araújo, J P; Silva, L; Andrade, R; Paços, M; Moreira, H; Migueis, N; Pereira, R; Sarmento, A; Pereira, H; Loureiro, N; Espregueira-Mendes, J

    2016-01-01

    The scientific literature has shown positive results regarding intra-articular injections of hyaluronic acid in osteoarthritic joints. When injecting in the hip joint, the guidance of ultrasound can provide higher injection accuracy and repeatability. However, due to the methodological limitations in the current available literature, its recommendation in the current practice is still controversial. This study shows that ultrasound-guided intra-articular injections of triamcinolone hexacetonide and hyaluronic acid can improve pain, function and quality of life in patients with symptomatic and radiographic hip osteoarthritis. In addition, the administration of triamcinolone hexacetonide and hyaluronic acid to the hip joint in these patients can delay the need for interventional surgery.

  13. Functional activity in patients after total hip replacement.

    PubMed

    Pogorzała, Adam M; Stryła, Wanda; Nowakowski, Andrzej

    2012-11-08

    Osteoarthritis of hip joints is one of the most common diseases limiting social functioning of patients. Pain and mobility disorders are major problems associated with the disease. The goal of the study was to compare the efficacy of surgical treatment in a selected group of patients using a modified Harris Hip Score questionnaire including questions regarding the pain, the type of gait disorders and the functional activity. Surgical treatment helped to reduce the pain and improve the gait quality and parameters as well as functional activities associated with putting on socks and shoes, climbing stairs, sitting and using public transportation. Following conclusions were drawn after the study: Surgical treatment leads to significant reduction in hip pain. Mobility improvement was observed in most analyzed patients in early post-operative period as a consequence of hip contracture and pain being eliminated. The walking speed and distance improved significantly during the first 3 months after the surgery. All patients were satisfied with the treatment.

  14. The Mini-OAKHQOL for knee and hip osteoarthritis quality of life was obtained following recent shortening guidelines.

    PubMed

    Guillemin, Francis; Rat, Anne-Christine; Goetz, Christophe; Spitz, Elisabeth; Pouchot, Jacques; Coste, Joël

    2016-01-01

    To develop a short form of the knee and hip osteoarthritis quality of life questionnaire, the Mini-OAKHQOL, preserving the conceptual model and, as far as possible, the content and the psychometric properties of the original instrument. A two-step shortening procedure was used: (1) a consensus Delphi method, with a panel of patients and another of professionals independently asked to select items and (2) a nominal group, where patients, professionals, and methodologists reached consensus on the final selection of items, using information from the panels and from modern measurement and classical test theory analyses. The psychometric properties of the Mini-OAKHQOL were assessed in an independent population-based sample of 581 subjects with knee or hip osteoarthritis. The two-step shortening procedure resulted in a 20-item questionnaire. Confirmatory factor analysis showed preservation of the original five-dimensional structure. Rasch analyses showed the unidimensionality and invariance by sex, age, and joint of the main dimensions. Convergent validity, reproducibility, and internal consistency were similar to or better than those of the original OAKHQOL. The 20-item Mini-OAKHQOL has good psychometric properties and can be used for the measurement of quality of life in subjects with osteoarthritis of the lower limbs. Copyright © 2016 Elsevier Inc. All rights reserved.

  15. Does joint effusion influence the clinical response to a single Hylan GF-20 injection for hip osteoarthritis?

    PubMed

    Rennesson-Rey, Bénédicte; Rat, Anne-Christine; Chary-Valckenaere, Isabelle; Bettembourg-Brault, Isabelle; Juge, Nadine; Dintinger, Hervé; Pourel, Jacques; Loeuille, Damien

    2008-03-01

    To evaluate the influence of a joint effusion on the clinical response to a single injection of Hylan GF-20 for hip osteoarthritis. We prospectively included patients scheduled for intraarticular Hylan GF-20 injection to treat hip osteoarthritis. Disease severity was assessed based on the Kellgren-Lawrence radiological grade. Ultrasonography was performed to look for a joint effusion. The pain score on a visual analog scale, Lequesne algofunctional index, and WOMAC scores were recorded at baseline and 1, 3, and 6 months postinjection. The proportions of patients who met OARSI response criteria and who achieved Patient Acceptable Symptom State (PASS) thresholds were determined in the overall population and in the groups with and without a joint effusion at baseline. Of 55 included patients, 24 (44%) had an effusion at baseline. The baseline Lequesne index was significantly higher in the group with an effusion (11.9+/-3.6 versus 8.4+/-4.5) (p=0.003). The proportions of OARSI responders in the overall population were 31.8%, 39.4%, and 14.8% after 1, 3, and 6 months, respectively. The proportions of patients who achieved the PASS for pain and function were 52.4% and 50.0% after 1 month, 67.7% and 54.5% after 3 months, and 60.0% and 50.0% after 6 months, respectively. Presence of an effusion at baseline had no effect on any of the clinical response parameters. Presence of a joint effusion is associated with worse pain and functional impairment at baseline but has no influence on the clinical response to Hylan GF-20 in patients with hip osteoarthritis.

  16. Physiotherapy in hip and knee osteoarthritis: development of a practice guideline concerning initial assessment, treatment and evaluation.

    PubMed

    Peter, W F; Jansen, M J; Hurkmans, E J; Bloo, H; Dekker, J; Dilling, R G; Hilberdink, W; Kersten-Smit, C; de Rooij, M; Veenhof, C; Vermeulen, H M; de Vos, R J; Schoones, J W; Vliet Vlieland, T P

    2011-01-01

    An update of a Dutch physiotherapy practice guideline in Hip and Knee Osteoarthritis (HKOA) was made, based on current evidence and best practice. A guideline steering committee, comprising 10 expert physiotherapists, selected topics concerning the guideline chapters: initial assessment, treatment and evaluation. With respect to treatment a systematic literature search was performed using various databases, and the evidence was graded (1-4). For the initial assessment and evaluation mainly review papers and textbooks were used. Based on evidence and expert opinion, recommendations were formulated. A first draft of the guideline was reviewed by 17 experts from different professional backgrounds. A second draft was field-tested by 45 physiotherapists. In total 11 topics were selected. For the initial assessment, three recommendations were formulated, pertaining to history taking, red flags, and formulating treatment goals. Concerning treatment, 7 recommendations were formulated; (supervised) exercise therapy, education and self management interventions, a combination of exercise and manual therapy, postoperative exercise therapy and taping of the patella were recommended. Balneotherapy and hydrotherapy in HKOA, and thermotherapy, TENS, and Continuous Passive Motion in knee OA were neither recommended nor discouraged. Massage therapy, ultrasound, electrotherapy, electromagnetic field, Low Level Laser Therapy, preoperative physiotherapy and education could not be recommended. For the evaluation of treatment goals the following measurement instruments were recommended: Lequesne index, Western Ontario and McMaster Universities osteoarthritis index, Hip disability and Osteoarthritis Outcome Score and Knee injury and Osteoarthritis Outcome Score, 6-minute walktest, Timed Up and Go test, Patient Specific Complaint list, Visual Analoge Scale for pain, Intermittent and Constant OsteoArthritis Pain Questionnaire, goniometry, Medical Research Council for strength, handheld

  17. Associations of educational attainment, occupation, and community poverty with hip osteoarthritis.

    PubMed

    Cleveland, Rebecca J; Schwartz, Todd A; Prizer, Lindsay P; Randolph, Randy; Schoster, Britta; Renner, Jordan B; Jordan, Joanne M; Callahan, Leigh F

    2013-06-01

    To examine cross-sectional baseline data from the Johnston County Osteoarthritis Project for the association between individual and community socioeconomic status (SES) measures with hip osteoarthritis (OA) outcomes. We analyzed data on 3,087 individuals (68% white and 32% African American). Educational attainment and occupation were used as individual measures of SES. Census block group household poverty rate was used as a measure of community SES. Hip OA outcomes included radiographic OA and symptomatic OA in one or both hip joints. Multivariable logistic regression models were used to estimate odds ratios (ORs) and 95% confidence intervals (95% CIs) for the association of each hip OA outcome with each SES variable separately, and then with all SES measures simultaneously. Associations between hip OA outcomes and SES variables were evaluated for effect modification by race and sex. Living in a community of high household poverty rate showed independent associations with hip radiographic OA in one or both hips (OR 1.50, 95% CI 1.18-1.92) and bilateral (both hips) radiographic OA (OR 1.87, 95% CI 1.32-2.66). Similar independent associations were found between low educational attainment among those with symptomatic OA in one or both hips (OR 1.44, 95% CI 1.09-1.91) or bilateral symptomatic OA (OR 1.91, 95% CI 1.08-3.39), after adjusting for all SES measures simultaneously. No significant associations were observed between occupation and hip OA outcomes, nor did race or sex modify the associations. Our data provide evidence that hip OA outcomes are associated with both education and community SES measures, associations that remained after adjustment for covariates and all SES measures. Copyright © 2013 by the American College of Rheumatology.

  18. Associations of Educational Attainment, Occupation and Community Poverty with Hip Osteoarthritis

    PubMed Central

    Cleveland, Rebecca J.; Schwartz, Todd A.; Prizer, Lindsay Penny; Randolph, Randy; Schoster, Britta; Renner, Jordan B.; Jordan, Joanne M.; Callahan, Leigh F.

    2012-01-01

    Objective To examine cross-sectional baseline data from the Johnston County Osteoarthritis Project for the association between individual and community socioeconomic status (SES) measures with hip osteoarthritis (OA) outcomes. Methods We analyzed data on 3,087 individuals (68% Caucasian and 32% African American). Educational attainment and occupation were used as individual measures of SES. Census block group household poverty rate was used as a measure of community SES. Hip OA outcomes included radiographic OA (rOA) and symptomatic OA (sxOA) in one or both hip joints. Multivariable logistic regression models were used to estimate odds ratios (OR) and 95% confidence intervals (CI) for the association of each hip OA outcome with each SES variable separately, then with all SES measures simultaneously. Associations between hip OA outcomes and SES variables were evaluated for effect modification by race and gender. Results Living in a community of high household poverty rate showed independent associations with hip rOA in one or both hips (OR=1.50; 95% CI=1.18–1.92) and bilateral (both hips) rOA (OR=1.87; 95% CI=1.32–2.66). Similar independent associations were found between low educational attainment among those with sxOA in one or both hips (OR=1.44; 95% CI=1.09, 1.91) or bilateral sxOA (OR=1.91; 95% CI=1.08–3.39), after adjusting for all SES measures simultaneously. No significant associations were observed between occupation and hip OA outcomes, nor did race or gender modify the associations. Conclusion Our data provide evidence that hip OA outcomes are associated with both education and community SES measures, associations which remained after adjustment for covariates and all SES measures. PMID:23225374

  19. Quantifying the association of radiographic osteoarthritis in knee or hip joints with other knees or hips: the Johnston County Osteoarthritis Project.

    PubMed

    Sayre, Eric C; Jordan, Joanne M; Cibere, Jolanda; Murphy, Louise; Schwartz, Todd A; Helmick, Charles G; Renner, Jordan B; Rahman, M Mushfiqur; Aghajanian, Jaafar; Kang, Weiqun; Badley, Elizabeth M; Kopec, Jacek A

    2010-06-01

    To quantify the association of radiographic osteoarthritis (ROA) in one knee or hip joint with other knee or hip joints. We analyzed baseline data from the Johnston County Osteoarthritis Project (n = 3068). We fit 4 models for left/right knee/hip. The Kellgren-Lawrence (KL) radiographic grade severity scale was KL 0/1 (no/questionable ROA), 2 (mild ROA), or 3/4 (moderate/severe ROA). We estimated associations between KL grade in contralateral joints and other joint sites (e.g., worst hip in knee models), adjusting for sex, race/ethnicity (African American/white), age, and measured body mass index, using cumulative odds logistic regression models. Interactions were investigated: race/ethnicity by sex; race/ethnicity and sex by the 2 explanatory variables. Contralateral joint KL grade was strongly associated with KL grade, with OR ranging from 9.2 (95% CI 7.1, 11.9) to 225.0 (95% CI 83.6, 605.7). In the left knee model, the contralateral joint association was stronger among African Americans than whites, but for the other models the associations by race/ethnicity were identical. Models examining other joint sites showed weaker but mostly statistically significant associations (OR 1.4 to 1.8). We found a strong multivariable-adjusted association between KL grades in contralateral knees and hips, and a modest association with the other joint site (e.g., knees vs hips). These results suggest that diagnosis of ROA in 1 large joint may be a marker for risk of multijoint ROA, and warrant interventions to reduce the incidence or severity of ROA at these other joints.

  20. Is intra-articular hyaluronic acid effective in treating osteoarthritis of the hip joint?

    PubMed

    Lieberman, Jay R; Engstrom, Stephen M; Solovyova, Olga; Au, Carol; Grady, James J

    2015-03-01

    Hyaluronic acid (HA) injections are used to treat osteoarthritis of the hip but their efficacy has not been clearly established. The purpose of this meta-analysis was to determine the effect of HA injections on hip pain. There were twenty-three studies that met our criteria and the mean decrease in visual analog scores (VAS) was -1.97 (95% CL, 2.83 to -1.12, P<0.0001). However, the clinical relevance of this change is difficult to determine since the decrease in VAS was only -0.27 in the six randomized trials in the study and the duration of follow-up in most studies was less than six months. Multicenter randomized trials are needed to determine the true efficacy of HA injections in decreasing pain associated with hip osteoarthritis. Copyright © 2013 Elsevier Inc. All rights reserved.

  1. Effect of Kampo Medicine on Pain and Range of Motion of Osteoarthritis of the Hip Accompanied by Acetabular Dysplasia: Case Report and Literature Review

    PubMed Central

    Kogure, Toshiaki; Tatsumi, Takeshi; Shigeta, Tetsuya; Fujinaga, Hiroshi; Sato, Takahisa; Niizawa, Atsushi

    2011-01-01

    We report a 52-year-old female with end-stage osteoarthritis of the hip accompanied by acetabular dysplasia in whom quality of life (QOL) was improved by Kampo treatment. When she was 42 years old, she developed pain in the left hip joint, and early-stage OA of the hip was diagnosed by hip joint x-ray. Therefore, she took NSAIDs, and received conservative therapies such as diet and muscle training. However, pain in the hip joint increased and her activity of daily life (ADL) decreased at the age of 50, although she continued to receive the conservative therapies. At the age of 52, she consulted our department requesting Japanese Oriental (Kampo) Medicine. Kampo formulae; Keishikaryojutsubuto (12Tab/day: Kuracie Co. Ltd. Japan), and Boiougito (7.5 g/day: Kuracie Co. Ltd. Japan), were administered. Treatment for 3 months resulted in a decrease in the left hip joint pain using visual analogue scale (VAS) and improvement of her ADL. One year later, her joint symptoms have not increased, and both the Harris hip score and the clinical evaluation criteria of osteoarthritis of the hip have improved. The course of this disease varies depending on the lifestyle of the patient, and Kampo formulations may offer safe, potent supplemental treatment. PMID:22174570

  2. Analgesic effectiveness of celecoxib and diclofenac in patients with osteoarthritis of the hip requiring joint replacement surgery: a 12-week, multicenter, randomized, double-blind, parallel-group, double-dummy, noninferiority study.

    PubMed

    Emery, Paul; Koncz, Tamas; Pan, Sharon; Lowry, Simon

    2008-01-01

    The hip is the second most common large joint that is affected by osteoarthritis (OA), with prevalence ranging from 3% to 11% in patients aged > or = 35 years. OA is often associated with significant pain, disability, and impaired quality of life. Treatment should be tailored according to the level of pain, disability, and handicap. Pharmacologic treatment options for hip OA include acetaminophen (recommended by the European League Against Rheumatism as a first-line treatment), NSAIDs such as diclofenac, and cyclooxygenase-2-selective NSAIDs such as celecoxib. The purpose of this study was to determine whether celecoxib 200 mg QD is noninferior to diclofenac 50 mg TID in the treatment of OA of the hip. This was a 12-week, randomized, double-blind, parallel-group, double-dummy, noninferiority study conducted at 40 centers in the United Kingdom. Patients with OA flare at baseline (determined by visual analog scale [VAS] measurement of > or = 40 to < 90 mm and patient's and physician's global assessments of arthritis ratings of "poor" or "very poor") and awaiting joint replacement surgery were randomized to receive celecoxib QD or diclofenac TID. Patients were excluded if surgery was anticipated within 8 weeks. The United Kingdom National Health Service initiatives on waiting-list times caused a reduction in the number of potential patients available for participation. Therefore, the study protocol was amended such that change from baseline to week 6 (as opposed to week 12) in the patient's assessment of arthritis pain on walking, measured by VAS (0-100 mm), was the primary outcome. Primary analysis was carried out on the evaluable population (subjects with baseline and week 6 arthritis pain on walking VAS scores and no major protocol deviations). Celecoxib was declared noninferior to diclofenac if the upper limit of the 2-sided 95% CI of the treatment difference (celecoxib vs diclofenac) in the mean change from baseline in VAS did not exceed 10 mm. Tolerability was

  3. Randomised controlled trial of magnetic bracelets for relieving pain in osteoarthritis of the hip and knee

    PubMed Central

    Harlow, Tim; Greaves, Colin; White, Adrian; Brown, Liz; Hart, Anna; Ernst, Edzard

    2004-01-01

    Objective To determine the effectiveness of commercially available magnetic bracelets for pain control in osteoarthritis of the hip and knee. Design Randomised, placebo controlled trial with three parallel groups. Setting Five rural general practices. Participants 194 men and women aged 45-80 years with osteoarthritis of the hip or knee. Intervention Wearing a standard strength static bipolar magnetic bracelet, a weak magnetic bracelet, or a non-magnetic (dummy) bracelet for 12 weeks. Main outcome measures Change in the Western Ontario and McMaster Universities osteoarthritis lower limb pain scale (WOMAC A) after 12 weeks, with the primary comparison between the standard and dummy groups. Secondary outcomes included changes in WOMAC B and C scales and a visual analogue scale for pain. Results Mean pain scores were reduced more in the standard magnet group than in the dummy group (mean difference 1.3 points, 95% confidence interval 0.05 to 2.55). Self reported blinding status did not affect the results. The scores for secondary outcome measures were consistent with the WOMAC A scores. Conclusion Pain from osteoarthritis of the hip and knee decreases when wearing magnetic bracelets. It is uncertain whether this response is due to specific or non-specific (placebo) effects. PMID:15604181

  4. Infiltrative therapy as conservative treatment in hip osteoarthritis: a literature review.

    PubMed

    Rani, Nicola; Sabbioni, Giacomo; Mazzotta, Alessandro; Rocchi, Martina; Stagni, Cesare; Filanti, Mattia; Dallari, Dante

    2016-05-14

    Osteoarthritis (OA) is a very common disease, its prevalence increases with age and is a frequent cause of disability.Osteoarthritis is characterised by joint pain, stiffness and loss of range of motion. Overall, as many as 40% of those aged over 65 years in the community may have symptomatic OA of the knee or hip (1). OA results from a complex interaction of biomechanical and biochemical factors and is characterised by cartilage disruption and hypertrophy of bone. Intraarticular proinflammatory cytokines and proteinases in OA interfere with the synthesis of hyaluronic acid (HA), a complex glycosaminoglycan composed of repeated disaccharide units to form a linear polymer, resulting in an HA with a significantly reduced molecular weight and a reduction in synovial fluid viscoelasticity (2-3). Loss of normal characteristics of HA leads to the degradation of the articular cartilage and the disruption of the mechanical and homeostasis of the joint.Several pharmaceutical approaches, such as analgesics, non steroidal antiinflammatory drugs, COX-2 inhibitors and steroids, have been proposed (4), with the aim of reducing pain and maintaining and/or improving joint function. However, none of these options has shown to delay the progression of osteoarthritis or reverse joint damage.Infiltrative hip therapy involves injecting into the joint the drugs or medicinal substances that are used primarily to control the symptoms of the disease, such as pain and functional limitation.The aim of this review is to analyse existing infiltrative alternatives for hip osteoarthritis, and describe our experience.

  5. Single intra-articular injection of high molecular weight hyaluronic acid for hip osteoarthritis.

    PubMed

    Rivera, Fabrizio

    2016-03-01

    Intra-articular (IA) injection of hyaluronic acid (HA) into the hip joint appears to be safe and well tolerated but only a small number of randomized clinical trials in humans has been published. The objective of this prospective study was to evaluate the efficacy and safety of a single IA injection of high-molecular-weight (2800 kDa) HA (Coxarthrum) for hip osteoarthritis. All patients received a single IA administration of 2.5 % sodium hyaluronate (75 mg/3 mL) of high molecular weight. Fluoroscopy requires an iodized contrast medium (iopamidol, 1 ml) which highlights the capsule before administering HA. Patients were evaluated before IA injection (T0), after 3 months, after 6 months and after 1 year from injection. Results were evaluated by the Brief Pain Inventory (BPI II), Harris Hip Score and a visual analog scale of pain (pain VAS). All treated patients were considered for statistical analysis. Two hundred seven patients were included at T0. The mean age was 67 years (range 46-81). Regarding BPI severity score, changes in pain between T0 and the three following visits were statistically highly significant (p < 0.001). Changes in pain score compared to the previous visit were statistically significant for the worst pain in the second quarter post-intervention (p = 0.037) and for mean pain in the second semester post-intervention (p = 0.043) The evolution of the Harris Hip Score was statistically highly significant (p < 0.001) between T0 and the following visits (T0 + 3 months, T0 + 6 months and T0 + 12 months); after a significant change between T0 and T0 + 3 months, the score remained stable. The evolution of the pain VAS showed a statistically highly significant improvement (p < 0.001) between T0 and T0 + 3 months; thereafter it remained stable from the first quarter post-intervention. No serious adverse event was noted; 12 cases (0.5 %) of pain associated with transient synovitis are noteworthy. This study shows that a single IA injection of Coxarthrum is

  6. Does running cause osteoarthritis in the hip or knee?

    PubMed

    Hansen, Pamela; English, Michael; Willick, Stuart E

    2012-05-01

    Running is an excellent activity to promote general health and well-being. However, running injuries are common, and concern is sometimes raised that running might lead to osteoarthritis in weight-bearing joints. This article reviews the relevant in vitro and in vivo literature that looks at possible associations between running and the development of osteoarthritis. Also reviewed is the limited literature on running barefoot and with minimalist footwear. Low- and moderate-volume runners appear to have no more risk of developing osteoarthritis than nonrunners. The existing literature is inconclusive about a possible association between high-volume running and the development of osteoarthritis. The early literature on running barefoot and running with minimalist footwear has primarily focused on biomechanics but has not yet focused on any effect on cartilage health. Experienced and beginner runners should be encouraged to allow the body adequate time to adapt to changes in gait biomechanics caused by changing footwear, which can be done by slowly increasing running mileage in the new footwear. Clinicians can improve the health of runners by encouraging appropriate treatment of musculoskeletal injuries, encouraging maintenance of an optimal body mass index, and correcting gait abnormalities caused by deficits in flexibility, strength, or motor control along the kinetic chain.

  7. Spa therapy for elderly: a retrospective study of 239 older patients with osteoarthritis

    NASA Astrophysics Data System (ADS)

    Karagülle, Mine; Kardeş, Sinan; Dişçi, Rian; Gürdal, Hatice; Karagülle, Müfit Zeki

    2016-10-01

    Very few studies tested the effectiveness of spa therapy in older patients with osteoarthritis. Therefore, we aimed to evaluate the short-term effects of spa therapy in patients aged 65 years and older with generalized, knee, hip, and cervical and lumbar spine osteoarthritis. In an observational retrospective study design at the Medical Ecology and Hydroclimatology Department of Istanbul Medical Faculty, we analyzed the records of 239 patients aged over 65 years with the diagnosis of all types of osteoarthritis who were prescribed a spa therapy course in some spa resorts in Turkey between 7 March 2002 and 31 December 2012. They travelled to a spa resort where they stayed at a thermal spa hotel and followed the usual therapy packages for 2 weeks. Patients were assessed by an experienced physician within a week before the spa journey and within a week after the completion of the spa therapy. Compared with baseline in whole sample, statistically significant improvements were observed in pain (visual analog scale, VAS), patient and physician global assessments (VAS), Health Assessment Questionnaire disability index (HAQ-DI), Lequesne algofunctional index (LAFI) for knee, Western Ontario and McMaster Universities index (WOMAC), Waddell disability index (WDI), and Neck Pain and Disability Scale (NPAD). According to Outcome Measures in Rheumatology—Osteoarthritis Research Society International (OMERACT-OARSI) Set of Responder Criteria, responder rate were 63.8 % (51/80) in generalized, 52 % (13/25) in knee, 50 % (2/4) in hip, 66.7 % (8/12) in lumbar, and 100 % (6/6) in cervical osteoarthritis subgroups. Spa therapy improved pain and physical functional status in older patients with osteoarthritis, especially generalized osteoarthritis and multiple joint osteoarthritis with involvement of knee. This improvement was clinically important in majority of the patients. To confirm the results of this preliminary study, there is a need of a randomized controlled clinical study

  8. The Oxford hip score: the patient's perspective.

    PubMed

    Wylde, Vikki; Learmonth, Ian D; Cavendish, Victoria J

    2005-10-31

    In the last 25 years, assessment of orthopaedic intervention has become patient focused, with the development of self-completion patient-centred outcome measures. The Oxford hip score (OHS) is a joint specific outcome measure tool designed to assess disability in patients undergoing total hip replacement (THR). Although the psychometric properties of the OHS have been rigorously examined, there is little research on the patient's perspective of the OHS. Therefore, the aim of this study is to assess whether the OHS is an adequate disability measure from the patient's perspective using qualitative analysis of annotations written on the OHS by patients. In total, 276 orthopaedic patients completed an OHS between April 2004 and May 2005. One hundred and fifty six pre-operative patients listed for a THR completed the OHS during a pre-admission assessment clinic, and 120 post-operative patients completed the OHS postally in the home setting. Patient's unprompted annotations in response to the questions on the OHS were recorded and grouped into thematic categories. In total, 46 (17%) patients made 52 annotations when completing the OHS. These annotations identified five main areas of difficulty that patients experienced: lack of question clarity (particularly concerning the use of aids), difficulty in reporting measurements of pain, restrictive and irrelevant questions, the influence of co-morbidities on responses, and double-barrelled questions. Although the OHS is a useful short tool for the assessment of disability in patients undergoing THR, this study identified several problem areas that are applicable to patient-centred outcome tools in general. To overcome these current limitations, further work is underway to develop a more individualised patient-centred outcome measure of disability for use in patients with osteoarthritis.

  9. The Gait Deviation Index Is Associated with Hip Muscle Strength and Patient-Reported Outcome in Patients with Severe Hip Osteoarthritis—A Cross-Sectional Study

    PubMed Central

    Rosenlund, Signe; Holsgaard-Larsen, Anders; Overgaard, Søren; Jensen, Carsten

    2016-01-01

    Background The Gait Deviation Index summarizes overall gait ‘quality’, based on kinematic data from a 3-dimensional gait analysis. However, it is unknown which clinical outcomes may affect the Gait Deviation Index in patients with primary hip osteoarthritis. The aim of this study was to investigate associations between Gait Deviation Index as a measure of gait ‘quality’ and hip muscle strength and between Gait Deviation Index and patient-reported outcomes in patients with primary hip osteoarthritis. Method Forty-seven patients (34 males), aged 61.1 ± 6.7 years, with BMI 27.3 ± 3.4 (kg/m2) and with severe primary hip osteoarthritis underwent 3-dimensional gait analysis. Mean Gait Deviation Index, pain after walking and maximal isometric hip muscle strength (flexor, extensor, and abductor) were recorded. All patients completed the ‘Physical Function Short-form of the Hip disability and Osteoarthritis Outcome Score (HOOS-Physical Function) and the Hip disability and Osteoarthritis Outcome Score subscales for pain (HOOS-Pain) and quality-of-life (HOOS-QOL). Results Mean Gait Deviation Index was positively associated with hip abduction strength (p<0.01, r = 0.40), hip flexion strength (p = 0.01, r = 0.37), HOOS-Physical Function (p<0.01, r = 0.41) HOOS-QOL (p<0.01, r = 0.41), and negatively associated with HOOS-Pain after walking (p<0.01, r = -0.45). Adjusting the analysis for walking speed did not affect the association. Conclusion Patients with the strongest hip abductor and hip flexor muscles had the best gait ‘quality’. Furthermore, patients with higher physical function, quality of life scores and lower pain levels demonstrated better gait ‘quality’. These findings indicate that interventions aimed at improving hip muscle strength and pain management may to a moderate degree improve the overall gait ‘quality’ in patients with primary hip OA. PMID:27065007

  10. Joint awareness in osteoarthritis of the hip and knee evaluated with the 'Forgotten Joint' Score before and after joint replacement.

    PubMed

    Thienpont, E; Vanden Berghe, A; Schwab, P E; Forthomme, J P; Cornu, O

    2016-10-01

    To utilize the 'Forgotten Joint' Score (FJS), a 12-item questionnaire analysing the ability to forget the joint, for comparing preoperative status in osteoarthritic patients scheduled for total hip arthroplasty (THA) or total knee arthroplasty (TKA). Higher scores represent a better result with a maximum of 100. The hypothesis of this study was that a preoperative difference in favour of hip arthritis could eventually explain why THA is cited more often as a forgotten joint than TKA. A prospective cohort study was conducted in 150 patients with either tricompartmental knee (n = 75) or hip osteoarthritis (n = 75). Patients completed FJS-12 scores preoperatively and 1 year postoperatively. A similar preoperative FJS-12 was observed for hip (22 (15)) and knee osteoarthritis (24 (17)) (n.s.). The postoperative FJS-12 score was significantly higher for THA (80 (24)) than for TKA (70 (27)) (p < 0.05). High reliability after 6 weeks was observed for the preoperative FJS-12 test-retest reliability (ICC = 0.87) in TKA. A preoperative floor effect of 15 % in THA and 0 % in TKA was found as well as a postoperative ceiling effect of 33 % in THA and 9 % in TKA. The clinical relevance of utilizing the FJS-12 as an instrument to evaluate outcome is strongly proposed for knee arthroplasty. In general, one is not aware of a healthy joint during the ADL, and it can therefore be regarded as 'forgotten'. The preoperative FJS-12 Score is a powerful tool to provide patients with clearer insights into their positive evolution after surgery. The use of the FJS-12 in THA is a topic for further research, as this study found that floor and ceiling effects limit its usefulness in studies evaluating clinical outcome in this area. II.

  11. Do hip replacements improve outcomes for hip fracture patients?

    PubMed

    Burns, R B; Moskowitz, M A; Ash, A; Kane, R L; Finch, M; McCarthy, E P

    1999-03-01

    Hip fracture is a common problem among older Americans. Two types of procedures are available for repairing hip fractures: hip replacement and open or closed reduction with or without internal fixation. The assumption has been that hip replacement produces better functional outcomes. Although that is the common wisdom, outcome studies evaluating hip replacement for treatment of hip fracture are few and have not clearly documented its superiority. To compare outcomes of hip fracture patients who receive hip replacement versus another stabilizing procedure (open or closed reduction with or without internal fixation). Prospective cohort study. We studied 332 patients (age, > 65) who were hospitalized for a femoral neck fracture and discharged alive. We examined 2 treatment groups, hip replacement versus another procedure, on 6 outcomes [Activities of Daily Living (ADLs), walking, living situation (institutionalized or not), perceived health (excellent/good vs. fair/poor), rehospitalization, and mortality] at 3 postdischarge times (6 weeks, 6 months and 1 year). Mean age was 80, 80% were female, 96% White, 28% married, and 71% had a hip replacement. The treatment groups were similar at baseline (3 months before admission as reported at discharge) on ADLs, walking, living situation, and perceived health (all P > 0.24). After adjusting for demographics, clinical characteristics, fracture characteristics, and prior ADLs, walking ability, living situation, and perceived health, patients with a hip replacement did not do better at 6 weeks, 6 months, or 1 year post-discharge on any of the 6 outcome measures (all 18 P > 0.10). A global test of all 6 outcomes finds hip replacement patients doing less well at one year (P = 0.02). Despite the commonly held belief that hip replacement is a superior treatment for hip fracture, we found no suggestion of better outcomes for hip replacement on any of 6 key outcomes.

  12. Lumbar spine radiographic features and demographic, clinical, and radiographic knee, hip and hand osteoarthritis: The Johnston County Osteoarthritis Project

    PubMed Central

    Goode, Adam P.; Marshall, Stephen W.; Renner, Jordan B.; Carey, Timothy S.; Kraus, Virginia B.; Irwin, Debra E.; Stürmer, Til; Jordan, Joanne M.

    2012-01-01

    Objective 1) To determine the prevalence of lumbar spine individual radiographic features (IRF) of disc space narrowing (DSN), osteophytes (OST) and facet joint osteoarthritis (FOA). 2) To describe the frequencies of demographic, clinic and radiographic knee, hip and hand osteoarthritis (OA) across lumbar spine IRF. 3) To determine factors associated with lumbar spine IRF. Methods A cross-sectional study of 840 participants enrolled in the Johnston County OA Project (2003-4). Sample-based prevalence estimates were generated for each lumbar spine IRF. Associations between lumbar spine IRF and demographic, clinical and peripheral joint OA were determined with logistic regression models. Results Sample-based prevalence estimates were similar for DSN (57.6%) and FOA (57.9%) but higher for OST (88.1%) with significant differences across race and gender. Hand and knee OA frequencies increased across IRF whereas the effect was absent for hip OA. African Americans had lower odds of FOA (adjusted odds ratio [aOR]=0.45 (95% CI 0.32, 0.62)) while there was no racial association with DSN and OST. Low back symptoms were associated with DSN (aOR=1.37 (95% CI 1.04, 1.80)) but not OST or FOA. Knee OA was associated with OST (aOR=1.62 (95% CI 1.16, 2.27)) and FOA (aOR=1.69 (95% CI 1.15, 2.49)) but not DSN. Hand OA was associated with FOA (aOR=1.67 (95% CI 1.20, 2.28)) but not with DSN or OST. No associations were found with hip OA. Conclusion These findings underscore the importance of analyzing lumbar spine IRF separately as the associations with demographic, clinic and radiographic knee, hip and hand OA differ widely. PMID:22556059

  13. Larger femoral periprosthetic bone mineral density decrease following total hip arthroplasty for femoral neck fracture than for osteoarthritis: a prospective, observational cohort study.

    PubMed

    Mann, Tobias; Eisler, Thomas; Bodén, Henrik; Muren, Olle; Stark, André; Salemyr, Mats; Sköldenberg, Olof

    2015-04-01

    Studies on patients with degenerative joint disease of the hip show that femoral periprosthetic bone mineral decreases following total hip arthroplasty. Scarcely any osteodensitometric data exist on femoral neck fracture (FNF) patients and periprosthetic bone remodelling. In two parallel cohorts we enrolled 87 patients (mean age, 72 ± 12 years; male:female ratio, 30:57) undergoing total hip arthroplasty for either primary osteoarthritis (OA) of the hip (n = 37) or for an acute FNF (n = 50) and followed them for a mean of 5.4 years. Outcomes were bone mineral density (BMD) changes in the periprosthetic Gruen zones 1-7, the incidence of periprosthetic fractures and clinical outcome. The bone mineral loss in the fracture group was more than twice that of the osteoarthritis group, -16.9% versus -6.8% (p = 0.004). The incidence of periprosthetic fractures was 12% (6/50) in the fracture cohort compared with none (0%) in the OA cohort (p = 0.03). Periprosthetic bone mineral loss following total hip arthroplasty is significantly greater in patients who are treated for acute FNF than in OA patients. This decrease of BMD follows a different pattern with the FNF patients losing larger proportions of bone in Gruen zones 1, 2, 6, and 7 while the OA patients tend to have larger losses only in zones 1 and 7. © 2015 Orthopaedic Research Society. Published by Wiley Periodicals, Inc.

  14. Exercise and manual physiotherapy arthritis research trial (EMPART) for osteoarthritis of the hip: a multicenter randomized controlled trial.

    PubMed

    French, Helen P; Cusack, Tara; Brennan, Aisling; Caffrey, Aoife; Conroy, Ronán; Cuddy, Vanessa; FitzGerald, Oliver M; Fitzpatrick, Martina; Gilsenan, Clare; Kane, David; O'Connell, Paul G; White, Breon; McCarthy, Geraldine M

    2013-02-01

    To determine the effectiveness of exercise therapy (ET) compared with ET with adjunctive manual therapy (MT) for people with hip osteoarthritis (OA); and to identify if immediate commencement of treatment (ET or ET+MT) was more beneficial than a 9-week waiting period for either intervention. Assessor-blind randomized controlled trial with a 9-week and 18-week follow-up. Four academic teaching hospitals in Dublin, Ireland. Patients (N=131) with hip OA recruited from general practitioners, rheumatologists, orthopedic surgeons, and other hospital consultants were randomized to 1 of 3 groups: ET (n=45), ET+MT (n=43), and waitlist controls (n=43). Participants in both the ET and ET+MT groups received up to 8 treatments over 8 weeks. Control group participants were rerandomized into either ET or ET+MT groups after 9 week follow-up. Their data were pooled with original treatment group data: ET (n=66) and ET+MT (n=65). The primary outcome was the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) physical function (PF) subscale. Secondary outcomes included physical performance, pain severity, hip range of motion (ROM), anxiety/depression, quality of life, medication usage, patient-perceived change, and patient satisfaction. There was no significant difference in WOMAC PF between the ET (n=66) and ET+MT (n=65) groups at 9 weeks (mean difference, .09; 95% confidence interval [CI] -2.93 to 3.11) or 18 weeks (mean difference, .42; 95% CI, -4.41 to 5.25), or between other outcomes, except patient satisfaction with outcomes, which was higher in the ET+MT group (P=.02). Improvements in WOMAC, hip ROM, and patient-perceived change occurred in both treatment groups compared with the control group. Self-reported function, hip ROM, and patient-perceived improvement occurred after an 8-week program of ET for patients with OA of the hip. MT as an adjunct to exercise provided no further benefit, except for higher patient satisfaction with outcome. Copyright © 2013

  15. Criteria for the classification of osteoarthritis of the knee and hip.

    PubMed

    Altman, R D

    1987-01-01

    The Osteoarthritis (OA) Criteria Subcommittee of the American Rheumatism Association set out to develop (a) a classification of OA that includes recognised subsets; and (b) subsets of OA identified by a combination of clinical and laboratory features. For the purposes of classification, OA should be specified if of unknown origin (idiopathic, primary) or if related to a known medical condition or event (secondary). Clinical criteria for classification of idiopathic OA of the knee were developed through a multicentre study group involving 130 patients with OA and 107 comparison patients. Comparison diagnoses included rheumatoid arthritis (RA) and other painful conditions of the knee exclusive of referred or para-articular pain. Variables from the history, physical examination, laboratory test results and radiographs were used to develop sets of criteria that serve different investigative purposes: clinical examination (sensitivity 89%; specificity 88%); clinical examination and laboratory tests (sensitivity 88%; specificity 93%); clinical examination, laboratory tests and radiographs (sensitivity 94%; specificity 88%). In contrast to prior classification criteria, the proposed criteria utilise decision trees or algorithms. Clinical criteria for classification of idiopathic OA of the hip are under development. Comparison groups are comprised of patients with other rheumatic diseases (e.g. RA), periarticular pain (e.g. trochanteric bursitis) and referred pain (e.g low back pain). From a method of opinion sampling, OA of the hip may be suggested by a combination of clinical criteria including the following: age greater than 40 years, weight-bearing pain, pain relieved by sitting, antalgic gait, decreased painful range of motion, a normal erythrocyte sedimentation rate (ESR) and a negative rheumatoid factor test.

  16. Exercise therapy, manual therapy, or both, for osteoarthritis of the hip or knee: a factorial randomised controlled trial protocol

    PubMed Central

    2009-01-01

    Background Non-pharmacological, non-surgical interventions are recommended as the first line of treatment for osteoarthritis (OA) of the hip and knee. There is evidence that exercise therapy is effective for reducing pain and improving function in patients with knee OA, some evidence that exercise therapy is effective for hip OA, and early indications that manual therapy may be efficacious for hip and knee OA. There is little evidence as to which approach is more effective, if benefits endure, or if providing these therapies is cost-effective for the management of this disorder. The MOA Trial (Management of OsteoArthritis) aims to test the effectiveness of two physiotherapy interventions for improving disability and pain in adults with hip or knee OA in New Zealand. Specifically, our primary objectives are to investigate whether: 1. Exercise therapy versus no exercise therapy improves disability at 12 months; 2. Manual physiotherapy versus no manual therapy improves disability at 12 months; 3. Providing physiotherapy programmes in addition to usual care is more cost-effective than usual care alone in the management of osteoarthritis at 24 months. Methods This is a 2 × 2 factorial randomised controlled trial. We plan to recruit 224 participants with hip or knee OA. Eligible participants will be randomly allocated to receive either: (a) a supervised multi-modal exercise therapy programme; (b) an individualised manual therapy programme; (c) both exercise therapy and manual therapy; or, (d) no trial physiotherapy. All participants will continue to receive usual medical care. The outcome assessors, orthopaedic surgeons, general medical practitioners, and statistician will be blind to group allocation until the statistical analysis is completed. The trial is funded by Health Research Council of New Zealand Project Grants (Project numbers 07/199, 07/200). Discussion The MOA Trial will be the first to investigate the effectiveness and cost-effectiveness of providing

  17. Exercise therapy, manual therapy, or both, for osteoarthritis of the hip or knee: a factorial randomised controlled trial protocol.

    PubMed

    Abbott, J Haxby; Robertson, M Clare; McKenzie, Joanne E; Baxter, G David; Theis, Jean-Claude; Campbell, A John

    2009-02-08

    Non-pharmacological, non-surgical interventions are recommended as the first line of treatment for osteoarthritis (OA) of the hip and knee. There is evidence that exercise therapy is effective for reducing pain and improving function in patients with knee OA, some evidence that exercise therapy is effective for hip OA, and early indications that manual therapy may be efficacious for hip and knee OA. There is little evidence as to which approach is more effective, if benefits endure, or if providing these therapies is cost-effective for the management of this disorder. The MOA Trial (Management of OsteoArthritis) aims to test the effectiveness of two physiotherapy interventions for improving disability and pain in adults with hip or knee OA in New Zealand. Specifically, our primary objectives are to investigate whether:1. Exercise therapy versus no exercise therapy improves disability at 12 months;2. Manual physiotherapy versus no manual therapy improves disability at 12 months;3. Providing physiotherapy programmes in addition to usual care is more cost-effective than usual care alone in the management of osteoarthritis at 24 months. This is a 2 x 2 factorial randomised controlled trial. We plan to recruit 224 participants with hip or knee OA. Eligible participants will be randomly allocated to receive either: (a) a supervised multi-modal exercise therapy programme; (b) an individualised manual therapy programme; (c) both exercise therapy and manual therapy; or, (d) no trial physiotherapy. All participants will continue to receive usual medical care. The outcome assessors, orthopaedic surgeons, general medical practitioners, and statistician will be blind to group allocation until the statistical analysis is completed. The trial is funded by Health Research Council of New Zealand Project Grants (Project numbers 07/199, 07/200). The MOA Trial will be the first to investigate the effectiveness and cost-effectiveness of providing physiotherapy programmes of this kind

  18. Developing a minimum standard of care for treating people with osteoarthritis of the hip and knee.

    PubMed

    March, Lyn; Amatya, Bhasker; Osborne, Richard H; Brand, Caroline

    2010-02-01

    We reviewed three recently published guidelines for the management of osteoarthritis (OA) and considered the evidence and potential for implementation. From this we propose a minimum standard of care, or a 'core set' of interventions, that should be offered to all patients with OA of the hip and/or knee. Eight core recommendations emerged where it is recommended that health-care professionals: Provide advice about, and offer access to appropriate information for OA self-management and lifestyle change; Provide advice about weight loss if patient is overweight or obese and refer to services as required; Provide advice for land-based exercises incorporating aerobic and strengthening components and refer to services as required; Recommend adequate paracetamol for pain relief; Make patients aware that non-steroid anti-inflammatory drugs (NSAIDs) or coxibs can improve symptoms in majority but this comes with potential for harm and that risk potential varies--be aware of and minimise the individual's risk potential; Offer intra-articular steroids for short-term relief of a flare or acute deterioration in symptoms; Offer stronger analgesic relief if prolonged severe symptoms; Offer access to assessment for arthroplasty for consumers with severe symptomatic OA not responding to conservative therapy. An integrated, chronic disease model of care is proposed to best implement OA management and a check list of clinical indicators/performance measures is provided.

  19. Frailty and hip osteoarthritis in men in the MrOS cohort.

    PubMed

    Wise, Barton L; Parimi, Neeta; Zhang, Yuqing; Cawthon, Peggy M; Barrett-Connor, Elizabeth; Ensrud, Kristine E; Lane, Nancy E

    2014-05-01

    Frailty has been associated in previous studies with increased mortality and morbidity, but little has been published on its association with arthritis. This study examined the association of hip osteoarthritis to frailty status in a longitudinal observational cohort of older men in the Osteoporotic Fractures in Men Study. Participants (N = 4,130) were men aged 65 years and older with complete frailty status and hip radiographs. We defined frailty as three or more of the following components: unintentional weight loss, weakness, self-reported exhaustion, low activity level, and slow walking speed. Men with intermediate stage status met one or two criteria while robust men had none. We defined radiographic hip osteoarthritis (RHOA) as a modified Croft score greater than or equal to 2 on hip radiograph. The relation of RHOA or total hip replacement (THR) to frailty status was examined in cross-sectional and incident analyses using logistic regression. Prevalence of robust, intermediate, and frail status was 50%, 42%, and 8%, respectively. RHOA or THR was associated with increased odds of being frail or intermediate compared with robust (adjusted odds ratio = 1.45, 95% confidence interval [CI] 1.18, 1.78). Men with RHOA or THR were 1.27 times more likely to have incident frail or intermediate status compared with robust (95% CI: 1.19, 1.38). RHOA and THR are associated with greater frailty status in older men, suggesting that interventions to reduce frailty should be evaluated in older men with either RHOA or THR.

  20. OARSI Clinical Trials Recommendations: Hip imaging in clinical trials in osteoarthritis.

    PubMed

    Gold, G E; Cicuttini, F; Crema, M D; Eckstein, F; Guermazi, A; Kijowski, R; Link, T M; Maheu, E; Martel-Pelletier, J; Miller, C G; Pelletier, J-P; Peterfy, C G; Potter, H G; Roemer, F W; Hunter, D J

    2015-05-01

    Imaging of hip in osteoarthritis (OA) has seen considerable progress in the past decade, with the introduction of new techniques that may be more sensitive to structural disease changes. The purpose of this expert opinion, consensus driven recommendation is to provide detail on how to apply hip imaging in disease modifying clinical trials. It includes information on acquisition methods/techniques (including guidance on positioning for radiography, sequence/protocol recommendations/hardware for magnetic resonance imaging (MRI)); commonly encountered problems (including positioning, hardware and coil failures, artifacts associated with various MRI sequences); quality assurance/control procedures; measurement methods; measurement performance (reliability, responsiveness, and validity); recommendations for trials; and research recommendations.

  1. An innovative care model coordinated by a physical therapist and nurse practitioner for osteoarthritis of the hip and knee in specialist care: a prospective study.

    PubMed

    Voorn, Veronique M A; Vermeulen, Henricus M; Nelissen, Rob G H H; Kloppenburg, Margreet; Huizinga, Tom W J; Leijerzapf, Nicolette A C; Kroon, Herman M; Vliet Vlieland, Thea P M; van der Linden, Henrica M J

    2013-07-01

    The subject of the study is to investigate whether health-related quality of life (HRQoL), pain and function of patients with hip or knee osteoarthritis (OA) improves after a specialist care intervention coordinated by a physical therapist and a nurse practitioner (NP) and to assess satisfaction with this care at 12 weeks. This observational study included all consecutive patients with hip or knee OA referred to an outpatient orthopaedics clinic. The intervention consisted of a single, standardized visit (assessment and individually tailored management advice, to be executed in primary care) and a telephone follow-up, coordinated by a physical therapist and a NP, in cooperation with an orthopaedic surgeon. Assessments at baseline and 10 weeks thereafter included the short form-36 (SF-36), EuroQol 5D (EQ-5D), hip or knee disability and osteoarthritis outcome score (HOOS or KOOS), the intermittent and constant osteoarthritis pain questionnaire (ICOAP) for hip or knee and a multidimensional satisfaction questionnaire (23 items; 4 point scale). Eighty-seven patients (57 female), mean age 68 years (SD 10.9) were included, with follow-up data available in 63 patients (72 %). Statistically significant improvements were seen regarding the SF-36 physical summary component score, the EQ-5D, the ICOAP scores for hip and knee, the HOOS subscale sports and the KOOS subscales pain, symptoms and activities of daily living. The proportions of patients reporting to be satisfied ranged from 79 to 98 % per item. In patients with hip and knee OA pain, function and HRQoL improved significantly after a single-visit multidisciplinary OA management intervention in specialist care, with high patient satisfaction.

  2. Depression and the Overall Burden of Painful Joints: An Examination among Individuals Undergoing Hip and Knee Replacement for Osteoarthritis

    PubMed Central

    Gandhi, Rajiv; Zywiel, Michael G.; Mahomed, Nizar N.; Perruccio, Anthony V.

    2015-01-01

    The majority of patients with hip or knee osteoarthritis (OA) report one or more symptomatic joints apart from the one targeted for surgical care. Therefore, the purpose of the present study was to investigate the association between the burden of multiple symptomatic joints and self-reported depression in patients awaiting joint replacement for OA. Four hundred and seventy-five patients at a single centre were evaluated. Patients self-reported joints that were painful and/or symptomatic most days of the previous month on a homunculus, with nearly one-third of the sample reporting 6 or more painful joints. The prevalence of depression was 12.2% (58/475). When adjusted for age, sex, education level, hip or knee OA, body mass index, chronic condition count, and joint-specific WOMAC scores, each additional symptomatic joint was associated with a 19% increased odds (odds ratio: 1.19 (95% CI: 1.08, 1.31, P < 0.01)) of self-reported depression. Individuals reporting 6 or more painful joints had 2.5-fold or greater odds of depression when compared to those patients whose symptoms were limited to the surgical joint. A focus on the surgical joint alone is likely to miss a potentially important determinant of postsurgical patient-reported outcomes in patients undergoing hip or knee replacement. PMID:25861476

  3. Depression and the Overall Burden of Painful Joints: An Examination among Individuals Undergoing Hip and Knee Replacement for Osteoarthritis.

    PubMed

    Gandhi, Rajiv; Zywiel, Michael G; Mahomed, Nizar N; Perruccio, Anthony V

    2015-01-01

    The majority of patients with hip or knee osteoarthritis (OA) report one or more symptomatic joints apart from the one targeted for surgical care. Therefore, the purpose of the present study was to investigate the association between the burden of multiple symptomatic joints and self-reported depression in patients awaiting joint replacement for OA. Four hundred and seventy-five patients at a single centre were evaluated. Patients self-reported joints that were painful and/or symptomatic most days of the previous month on a homunculus, with nearly one-third of the sample reporting 6 or more painful joints. The prevalence of depression was 12.2% (58/475). When adjusted for age, sex, education level, hip or knee OA, body mass index, chronic condition count, and joint-specific WOMAC scores, each additional symptomatic joint was associated with a 19% increased odds (odds ratio: 1.19 (95% CI: 1.08, 1.31, P < 0.01)) of self-reported depression. Individuals reporting 6 or more painful joints had 2.5-fold or greater odds of depression when compared to those patients whose symptoms were limited to the surgical joint. A focus on the surgical joint alone is likely to miss a potentially important determinant of postsurgical patient-reported outcomes in patients undergoing hip or knee replacement.

  4. Regional differences between US and Europe in radiological osteoarthritis and self assessed quality of life in patients undergoing total hip arthroplasty surgery.

    PubMed

    Gromov, Kirill; Greene, Meridith E; Sillesen, Nanna H; Troelsen, Anders; Malchau, Henrik; Huddleston, James I; Emerson, Roger; Garcia-Cimbrelo, Eduardo; Gebuhr, Peter

    2014-11-01

    Precise indications for THA remain unclear and regional differences might exist in selecting patients for surgery. In this study we investigate radiological OA grade and self-reported quality of life in 909 patients undergoing THA in 16 centers across US and Europe. Patients in US were younger and had higher BMI. More patients with mild Tönnis OA grade underwent surgery in the US compared to Europe. Patients in the US had significantly higher pain VAS and significantly lower SF-36 Physical, while having significantly higher EQ-VAS scores preoperatively. Patient demographics and disease severity according to radiological OA grade and self-reported survey scores vary between the United States and Europe. This knowledge can be used in the interpretation of US and European based studies on outcome following THA.

  5. Age Related Macular Degeneration and Total Hip Replacement Due to Osteoarthritis or Fracture: Melbourne Collaborative Cohort Study.

    PubMed

    Chong, Elaine W; Wang, Yuanyuan; Robman, Liubov D; Aung, Khin Zaw; Makeyeva, Galina A; Giles, Graham G; Graves, Stephen; Cicuttini, Flavia M; Guymer, Robyn H

    2015-01-01

    Osteoarthritis is the leading cause of total hip replacement, accounting for more than 80% of all total hip replacements. Emerging evidence suggests that osteoarthritis has a chronic inflammatory component to its pathogenesis similar to age-related macular degeneration. We evaluated the association between age-related macular degeneration and total hip replacement as proxy for severe osteoarthritis or fractured neck of femur in the Melbourne Collaborative Cohort Study. 20,744 participants had complete data on both age-related macular degeneration assessed from colour fundus photographs taken during 2003-2007 and total hip replacement. Total hip replacements due to hip osteoarthritis and fractured neck of femur during 2001-2011 were identified by linking the cohort records to the Australian Orthopedic Association National Joint Replacement Registry. Logistic regression was used to examine the association between age-related macular degeneration and risk of total hip replacement due to osteoarthritis and fracture separately, adjusted for confounders. There were 791 cases of total hip replacement for osteoarthritis and 102 cases of total hip replacement due to fractured neck of femur. After adjustment for age, sex, body mass index, smoking, and grouped country of birth, intermediate age-related macular degeneration was directly associated with total hip replacement for osteoarthritis (odds ratio 1.22, 95% CI 1.00-1.49). Late age-related macular degeneration was directly associated with total hip replacement due to fractured neck of femur (odds ratio 5.21, 95% CI2.25-12.02). The association between intermediate age-related macular degeneration and an increased 10-year incidence of total hip replacement due to osteoarthritis suggests the possibility of similar inflammatory processes underlying both chronic diseases. The association of late age-related macular degeneration with an increased 10-year incidence of total hip replacement due to fractured neck of femur may be

  6. Annual incidence rates of hip symptoms and three hip OA outcomes from a U.S. population-based cohort study: the Johnston County Osteoarthritis Project.

    PubMed

    Moss, A S; Murphy, L B; Helmick, C G; Schwartz, T A; Barbour, K E; Renner, J B; Kalsbeek, W; Jordan, J M

    2016-09-01

    Estimate annual incidence rates (IRs) of hip symptoms and three osteoarthritis (OA) outcomes (radiographic, symptomatic, and severe radiographic) overall and by race, sociodemographic characteristics, and hip OA risk factors. Analyze baseline (1991-1997) and first follow-up (1999-2003) data (n = 1446) from the Johnston County Osteoarthritis Project, a population-based, prospective study of adults ≥45 years in North Carolina. Hip symptoms were pain, aching, and/or stiffness on most days, or groin pain. Radiographic and severe radiographic OA were Kellgren-Lawrence (KL) grades ≥2 and ≥3, respectively. Symptomatic OA was radiographic OA with symptoms in the same hip. Sociodemographics were age, gender, race, highest attained education, and annual household income. Hip OA risk factors were self-reported body mass index (BMI) at age 18 years, clinically measured BMI at baseline, and history of hip injury. Annual IRs (median = 5.5 years follow-up) were 37, 23, 13, and 2.9 per 1000 person-years for hip symptoms, and radiographic, symptomatic, and severe radiographic hip OA, respectively. We found low IRs of radiographic and symptomatic hip OA among African Americans and high IRs of hip symptoms among the obese and the very poor. Across outcomes, IRs were highest for those with hip injury. No prior studies have reported IRs of hip symptoms; IRs of radiographic and severe radiographic hip OA were similar to, and the IR of symptomatic hip OA was higher than, previous estimates. Prevention efforts should target low socioeconomic status (SES) populations and obese adults; interventions for hip OA and hip symptoms are imperative for those with hip injuries. Published by Elsevier Ltd.

  7. Exercise Training in Treatment and Rehabilitation of Hip Osteoarthritis: A 12-Week Pilot Trial

    PubMed Central

    Patil, Radhika; Karinkanta, Saija; Tokola, Kari; Kannus, Pekka

    2017-01-01

    Introduction. Osteoarthritis (OA) of the hip is one of the major causes of pain and disability in the older population. Although exercise is an effective treatment for knee OA, there is lack of evidence regarding hip OA. The aim of this trial was to test the safety and feasibility of a specifically designed exercise program in relieving hip pain and improving function in hip OA participants and to evaluate various methods to measure changes in their physical functioning. Materials and Methods. 13 women aged ≥ 65 years with hip OA were recruited in this 12-week pilot study. Results. Pain declined significantly over 30% from baseline, and joint function and health-related quality of life improved slightly. Objective assessment of physical functioning showed statistically significant improvement in the maximal isometric leg extensor strength by 20% and in the hip extension range of motion by 30%. Conclusions. The exercise program was found to be safe and feasible. The present evidence indicates that the exercise program is effective in the short term. However, adequate powered RCTs are needed to determine effects of long-term exercise therapy on pain and progression of hip OA. PMID:28116214

  8. Efficacy of ultrasound-guided intra-articular injections of platelet-rich plasma versus hyaluronic acid for hip osteoarthritis.

    PubMed

    Battaglia, Milva; Guaraldi, Federica; Vannini, Francesca; Rossi, Giuseppe; Timoncini, Antonio; Buda, Roberto; Giannini, Sandro

    2013-12-01

    Intra-articular injections of platelet-rich plasma (PRP) and hyaluronic acid (HA) represent efficacious medical treatments for osteoarthritis (OA), although no comparative study on long-term efficacy in hip OA exists. The goals of the current study were to compare the clinical efficacy of PRP vs HA at 12 months of follow-up in patients with hip OA and evaluate the influence of the type of infiltration and patient age, sex, body mass index, and degree of OA on temporal clinical evolution. One hundred patients with chronic unilateral symptomatic hip OA were consecutively enrolled and randomly assigned to 1 of 2 groups: group A received PRP and group B received HA administered via intra-articular ultrasound-guided injections. Patients were evaluated at baseline and after 1, 3, 6, and 12 months using the Harris Hip Score (HHS) and visual analog scale (VAS). An overall improvement was detected in both groups between 1- and 3-month follow-up. Despite a slightly progressive worsening between 6- and 12-month follow-up, the final clinical scores remained higher compared with baseline (P<.0005), with no significant differences between PRP and HA. Regarding clinical temporal evolution, multivariate analysis showed that HHS was not influenced by the type of infiltration, patient age, sex, body mass index, or degree of OA, whereas a significant association was detected between OA grade IV and VAS evolution (P<.0005). Intra-articular injections of PRP are efficacious in terms of functional improvement and pain reduction but are not superior to HA in patients with symptomatic hip OA at 12-month follow-up.

  9. Validation of a screening questionnaire for hip and knee osteoarthritis in old people

    PubMed Central

    Quintana, José M; Arostegui, Inmaculada; Escobar, Antonio; Lafuente, Iratxe; Arenaza, Juan C; Garcia, Isidoro; Aguirre, Urko

    2007-01-01

    Background To develop a sensitive and specific screening tool for knee and hip osteoarthritis in the general population of elderly people. Methods The Knee and Hip OsteoArthritis Screening Questionnaire (KHOA-SQ) was developed based on previous studies and observed data and sent to 11,002 people aged 60 to 90 years, stratified by age and gender, who were selected by random sampling. Algorithms of the KHOA-SQ were created. Respondents positive for knee or hip OA on the KHOA-SQ were invited to be evaluated by an orthopedic surgeon. A sample of 300 individuals negative for knee or hip OA on the KHOA-SQ were also invited for evaluation. Sensitivity and specificity were determined for the KHOA-SQ, as well as for KHOA-SQ questions. Classification and Regression Tree analysis was used to find alternative screening algorithms from the questionnaire. Results Of 11,002 individuals contacted, 7,577 completed the KHOA-SQ. Of 1,115 positive for knee OA, on the KHOA-SQ, 710 (63.6%) were diagnosed with it. For hip OA, 339 of the 772 who screened positive (43.9%) were diagnosed it. Sensitivity for the hip algorithm was 87.4% and specificity 59.8%; for the knee, sensitivity was 94.5% and specificity 43.8%. Two alternative algorithms provided lower specificity. Conclusion The KHOA-SQ offers high sensitivity and moderate specificity. Although this tool correctly identifies individuals with knee or hip OA, the high false positive rate could pose problems. Based on our questions, no better algorithm was found. PMID:17716378

  10. Influence of radiographic phenotype on risk of hip osteoarthritis within families.

    PubMed

    Lanyon, P; Muir, K; Doherty, S; Doherty, M

    2004-03-01

    To determine whether the magnitude of the genetic influence on the development of hip osteoarthritis (OA) varies according to the radiographic phenotype within families. 331 families in which at least one sibling (index participant) had undergone total hip replacement for OA and whose preoperative x ray findings were available; 505 siblings of these index participants, who have high exposure to genetic risk of hip OA; and 1718 participants who had previously undergone intravenous urography, representative of the average general population exposure to genetic risk. Prevalence of hip OA was determined by individual radiographic features and minimum hip joint space. OA phenotype was partitioned according to pattern of femoral head migration and osteophyte bone response. Age adjusted odds ratios for hip OA in siblings, stratified according to phenotypic pattern in their index sibling, were assessed by unconditional logistic regression. The superior pattern of femoral head migration was more common in men, and the axial pattern more common in women. A poor bone response (absent osteophytosis) was associated with an indeterminate pattern of migration. The age adjusted odds ratios for definite hip OA were twofold higher in siblings of index participants who had no osteophyte response than in siblings whose index case had any degree of osteophyte (OR 2.05, 95% CI 1.12 to 3.76). The risk of the siblings from these families having undergone hip replacement themselves was threefold higher. Patterns of migration and bone response were not concordant within families, even among same sex siblings. Careful phenotypic characterisation is essential for genetic studies of hip OA. The results of these studies are likely to be influenced by the phenotypic pattern of hip disease, particularly osteophyte bone response.

  11. Hand, hip and knee osteoarthritis in a Norwegian population-based study - The MUST protocol

    PubMed Central

    2013-01-01

    Background Knowledge about the prevalence and consequences of osteoarthritis (OA) in the Norwegian population is limited. This study has been designed to gain a greater understanding of musculoskeletal pain in the general population with a focus on clinically and radiologically confirmed OA, as well as risk factors, consequences, and management of OA. Methods/Design The Musculoskeletal pain in Ullensaker STudy (MUST) has been designed as an observational study comprising a population-based postal survey and a comprehensive clinical examination of a sub-sample with self-reported OA (MUST OA cohort). All inhabitants in Ullensaker municipality, Norway, aged 40 to 79 years receive the initial population-based postal survey questionnaire with questions about life style, general health, musculoskeletal pain, self-reported OA, comorbidities, health care utilisation, medication use, and functional ability. Participants who self-report OA in their hip, knee and/or hand joints are asked to attend a comprehensive clinical examination at Diakonhjemmet Hospital, Oslo, including a comprehensive medical examination, performance-based functional tests, different imaging modalities, cardiovascular assessment, blood and urine samples, and a number of patient-reported questionnaires including five OA disease specific instruments. Data will be merged with six national data registries. A subsample of those who receive the questionnaire has previously participated in postal surveys conducted in 1990, 1994, and 2004 with data on musculoskeletal pain and functional ability in addition to demographic characteristics and a number of health related factors. This subsample constitutes a population based cohort with 20 years follow-up. Discussion This protocol describes the design of an observational population-based study that will involve the collection of data from a postal survey on musculoskeletal pain, and a comprehensive clinical examination on those with self-reported hand, hip and

  12. [Short- and medium-term effectivenesses of stemless hip arthroplasty for treating hip joint disease in young and middle-aged patients].

    PubMed

    Chen, Qingzhen; Liu, Wuyang; Gao, Hui; Shi, Mingxiang; Lian, Yucai

    2014-09-01

    To summarize the short- and medium-term effectivenesses of stemless hip arthroplasty for treating hip joint disease in young and middle-aged patients. Between June 2005 and December 2010, 25 cases (27 hips) of hip joint disease were treated with stemless hip arthroplasty. There were 17 males (19 hips) and 8 females (8 hips) with an average age of 45.6 years (range, 30-57 years), including 13 left hips, 10 right hips, and 2 bilateral hips. The causes included avascular necrosis of the femoral head (ANFH) secondary to femoral neck fracture in 5 cases (5 hips), ANFH in 15 cases (16 hips), osteoarthritis of the hip joint caused by ankylosing spondylitis in 2 cases (3 hips), osteoarthritis of the hip joint caused by dysplasia of acetabular in 2 cases (2 hips), and rheumatoid arthritis in 1 case (1 hip). The disease duration was 1-17 years (mean, 6.1 years). Before operation, the Harris score was 47.6 ± 14.2. The incision healed by first intention in all patients, and no complications occurred, such as infection, periprosthetic fracture, and deep vein thrombosis of lower extremity. Twenty-five patients (27 hips) were followed up 36-96 months (mean, 51 months). One case (1 hip) had sciatic nerve injury after operation, which was relieved by symptomatic treatment. One case (1 hip) had prosthesis loosening, which was relieved after revision. The survival rate of prosthesis was 96.3% (26/27). At last follow-up, the Harris score was 92.1 ± 3.6, which was significantly better than preoperative score (t = 18.241, P = 0.000). The excellent and good rate was 88.9% (excellent in 19 hips, good in 5 hips, fair in 2 hips, and poor in 1 hip). The X-ray films showed good location of prosthesis, and no evidence of dislocation, bone resorption, osteolysis, and heterotopic ossification. Because of reserving femoral neck, biomechanics conduction and distribute of the proximal femur achieve natural biomechanics state of the human body. The short- and medium-term effectivenesses of

  13. Aquatic physical therapy for hip and knee osteoarthritis: results of a single-blind randomized controlled trial.

    PubMed

    Hinman, Rana S; Heywood, Sophie E; Day, Anthony R

    2007-01-01

    Aquatic physical therapy is frequently used in the management of patients with hip and knee osteoarthritis (OA), yet there is little research establishing its efficacy for this population. The purpose of this study was to evaluate the effects of aquatic physical therapy on hip or knee OA. A total of 71 volunteers with symptomatic hip OA or knee OA participated in this study. The study was designed as a randomized controlled trial in which participants randomly received 6 weeks of aquatic physical therapy or no aquatic physical therapy. Outcome measures included pain, physical function, physical activity levels, quality of life, and muscle strength. The intervention resulted in less pain and joint stiffness and greater physical function, quality of life, and hip muscle strength. Totals of 72% and 75% of participants reported improvements in pain and function, respectively, compared with only 17% (each) of control participants. Benefits were maintained 6 weeks after the completion of physical therapy, with 84% of participants continuing independently. Compared with no intervention, a 6-week program of aquatic physical therapy resulted in significantly less pain and improved physical function, strength, and quality of life. It is unclear whether the benefits were attributable to intervention effects or a placebo response.

  14. Pain Coping Strategies in Osteoarthritis Patients.

    ERIC Educational Resources Information Center

    Keefe, Francis J.; And Others

    1987-01-01

    Investigated the relation of pain coping strategies to pain, health status, and psychological distress in a group of osteoarthritis patients with chronic pain. Patients completed various questionnaires. Medical status variables were also used. The Pain Control and Rational Thinking factor derived from the Coping Strategies Questionnaire proved to…

  15. Pain Coping Strategies in Osteoarthritis Patients.

    ERIC Educational Resources Information Center

    Keefe, Francis J.; And Others

    1987-01-01

    Investigated the relation of pain coping strategies to pain, health status, and psychological distress in a group of osteoarthritis patients with chronic pain. Patients completed various questionnaires. Medical status variables were also used. The Pain Control and Rational Thinking factor derived from the Coping Strategies Questionnaire proved to…

  16. [Total hip arthroplasty for non-functional bony ankylosed hip in young and middle-aged patients].

    PubMed

    Fu, Yingxu; Yu, Boyong; Asihaerjiang-Maimaitiyiming; Cao, Li; Aili-Rehei

    2014-09-01

    To explore the effectiveness of total hip arthroplasty (THA) for non-functional bony ankylosed hip in young and middle-aged patients. Between January 2010 and March 2013, 14 cases (19 hips) of non-functional bony ankylosed hip were treated by THA. There were 9 males and 5 females, aged 37.5 years on average (range, 23- 58 years). The left hip was involved in 6 cases, the right hip in 3 cases, and bilateral hips in 5 cases. The causes were tuberculosis in 2 patients, ankylosing spondylitis in 5 patients, traumatic arthritis in 5 patients, osteoarthritis in 1 patient, and suppurative infection in 1 patient. The disease duration was 7-18 years with an average of 8.9 years. Flexion stiffness was observed in 10 hips, flexion abduction stiffness in 6 hips, and flexion adduction shortening stiffness in 3 hips. Only 5 patients could walk with a crutch before operation. Harris hip score was 24.368 ± 7.625. The average operation time was 63.4 minutes (range, 50-90 minutes). The average intraoperative blood loss was 196.8 mL (range, 100-400 mL). Patients obtained primary healing of incision; no complication of neurovascular injury, fracture, joint dislocation, or infection occurred. All patients were followed up 2.2 years on average (range, 1 year to 4 years and 3 months). The Harris score was 86.837 ± 7.742 at last follow- up, showing significant difference when compared with preoperative score (t = -41.956, P = 0.000). The results were excellent in 5 hips, good in 11 hips, fair in 2 hips, and poor in 1 hip, with an excellent and good rate of 84.2%. All patients could basically take care of themselves; 2 patients could walk with crutch, and the other patients could walk without crutch. X-ray films showed that prosthesis was in good position; no shifting, loosening, or sinking was found. Heterotopic ossification occurred in 2 hips. THA is an effective surgical approach to treat non-functional bony ankylosed hip in young and middle- aged patients.

  17. A functional difficulty and functional pain instrument for hip and knee osteoarthritis

    PubMed Central

    Jette, Alan M; McDonough, Christine M; Ni, Pengsheng; Haley, Stephen M; Hambleton, Ronald K; Olarsch, Sippy; Hunter, David J; Kim, Young-jo; Felson, David T

    2009-01-01

    Introduction The objectives of this study were to develop a functional outcome instrument for hip and knee osteoarthritis research (OA-FUNCTION-CAT) using item response theory (IRT) and computer adaptive test (CAT) methods and to assess its psychometric performance compared to the current standard in the field. Methods We conducted an extensive literature review, focus groups, and cognitive testing to guide the construction of an item bank consisting of 125 functional activities commonly affected by hip and knee osteoarthritis. We recruited a convenience sample of 328 adults with confirmed hip and/or knee osteoarthritis. Subjects reported their degree of functional difficulty and functional pain in performing each activity in the item bank and completed the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC). Confirmatory factor analyses were conducted to assess scale uni-dimensionality, and IRT methods were used to calibrate the items and examine the fit of the data. We assessed the performance of OA-FUNCTION-CATs of different lengths relative to the full item bank and WOMAC using CAT simulation analyses. Results Confirmatory factor analyses revealed distinct functional difficulty and functional pain domains. Descriptive statistics for scores from 5-, 10-, and 15-item CATs were similar to those for the full item bank. The 10-item OA-FUNCTION-CAT scales demonstrated a high degree of accuracy compared with the item bank (r = 0.96 and 0.89, respectively). Compared to the WOMAC, both scales covered a broader score range and demonstrated a higher degree of precision at the ceiling and reliability across the range of scores. Conclusions The OA-FUNCTION-CAT provided superior reliability throughout the score range and improved breadth and precision at the ceiling compared with the WOMAC. Further research is needed to assess whether these improvements carry over into superior ability to measure change. PMID:19589168

  18. Meat consumption and risk of primary hip and knee joint replacement due to osteoarthritis: a prospective cohort study

    PubMed Central

    2011-01-01

    Background There is emerging evidence for a beneficial effect of meat consumption on the musculoskeletal system. However, whether it affects the risk of knee and hip osteoarthritis is unknown. We performed a prospective cohort study to examine the relationship between meat consumption and risk of primary hip and knee replacement for osteoarthritis. Methods Eligible 35,331 participants were selected from the Melbourne Collaborative Cohort Study recruited during 1990-1994. Consumption of fresh red meat, processed meat, chicken, and fish was assessed using a food frequency questionnaire. Primary hip and knee replacement for osteoarthritis during 2001-2005 was determined by linking the cohort records to the Australian National Joint Replacement Registry. Results There was a negative dose-response relationship between fresh red meat consumption and the risk of hip replacement (hazard ratio (HR) 0.94 per increase in intake of one time/week, 95% confidence interval (CI) 0.89-0.98). In contrast, there was no association with knee replacement risk (HR 0.98, 95% CI 0.94-1.02). Consumption of processed meat, chicken and fish were not associated with risk of hip or knee replacement. Conclusion A high level consumption of fresh red meat was associated with a decreased risk of hip, but not knee, joint replacement for osteoarthritis. One possible mechanism to explain these differential associations may be via an effect of meat intake on bone strength and hip shape. Further confirmatory studies are warranted. PMID:21235820

  19. The Content of the 14 Metals in Cancellous and Cortical Bone of the Hip Joint Affected by Osteoarthritis

    PubMed Central

    Zioła-Frankowska, Anetta; Kubaszewski, Łukasz; Dąbrowski, Mikołaj; Kowalski, Artur; Rogala, Piotr; Strzyżewski, Wojciech; Łabędź, Wojciech; Uklejewski, Ryszard; Novotny, Karel; Kanicky, Viktor; Frankowski, Marcin

    2015-01-01

    The aim of the study was to determine the content of particular elements Ca, Mg, P, Na, K, Zn, Cu, Fe, Mo, Cr, Ni, Ba, Sr, and Pb in the proximal femur bone tissue (cancellous and cortical bone) of 96 patients undergoing total hip replacement for osteoarthritis using ICP-AES and FAAS analytical techniques. The interdependencies among these elements and their correlations depended on factors including age, gender, place of residence, tobacco consumption, alcohol consumption, exposure to environmental pollution, physical activity, and type of degenerative change which were examined by statistical and chemometric methods. The factors that exerted the greatest influence on the elements in the femoral head and neck were tobacco smoking (higher Cr and Ni content in smokers), alcohol consumption (higher concentrations of Ni, Cu in people who consume alcohol), and gender (higher Cu, Zn, and Ni concentrations in men). The factors influencing Pb accumulation in bone tissue were tobacco, alcohol, gender, and age. In primary and secondary osteoarthritis of the hip, the content and interactions of elements are different (mainly those of Fe and Pb). There were no significant differences in the concentrations of elements in the femoral head and neck that could be attributed to residence or physical activity. PMID:26357659

  20. Comparison of periprosthetic tissues in knee and hip joints: differential expression of CCL3 and DC-STAMP in total knee and hip arthroplasty and similar cytokine profiles in primary knee and hip osteoarthritis.

    PubMed

    Tomankova, T; Kriegova, E; Fillerova, R; Luzna, P; Ehrmann, J; Gallo, J

    2014-11-01

    To identify expression profiles (EP) associated with aseptic loosening of total knee arthroplasty (TKA) and to compare them with EP observed in total hip arthroplasty (THA), and primary knee and hip osteoarthritis (OA). Gene EP of TNF, IL-6, IL-8, CHIT1, BMP4, CCL3, CCL18, MMP9, RANKL, OPG, DC-STAMP and SOCS3 were assessed using quantitative reverse transcriptase-polymerase chain reaction (qRT-PCR) on tissues retrieved from patients with aseptically failed TKA (n = 21), THA (n = 41) and primary knee (n = 20) and hip (n = 17) OA. Immunohistochemistry was applied to localize the proteins. When compared to knee OA, the pseudosynovial tissue in TKA exhibit (1) elevation of alternative macrophage activation marker (CHIT1), chemokine (IL-8), and a proteolytic enzyme (MMP9); (2) downregulation of pro-inflammatory cytokine (TNF), osteoclastic regulator (OPG) and a stimulator of bone formation (BMP4); (3) no difference in IL-6, CCL3, CCL18, RANKL, DC-STAMP and SOCS3. The EP in TKA differed from EP in aseptically failed THA by lower CCL3 and DC-STAMP mRNA and protein expression. EP of all studied inflammatory and osteoclastogenic molecules were similar in knee and hip OA. Comparing to OA, aseptic loosening of TKA is associated with upregulated expression of CHIT1, IL-8 and MMP9, dysregulated RANKL:OPG ratio and low levels of inflammatory cytokines. Similar cytokine profiles were associated with primary knee and hip OA. Further research is required to explain the differences in CCL3 and DC-STAMP expression between failed TKA and THA. Copyright © 2014 Osteoarthritis Research Society International. Published by Elsevier Ltd. All rights reserved.

  1. Effectiveness of land-based physiotherapy exercise following hospital discharge following hip arthroplasty for osteoarthritis: an updated systematic review.

    PubMed

    Lowe, Catherine J Minns; Davies, Linda; Sackley, Catherine M; Barker, Karen L

    2015-09-01

    Existing review required updating. To evaluate the effectiveness of physiotherapy exercise after discharge from hospital on function, walking, range of motion, quality of life and muscle strength, for patients following elective primary total hip arthroplasty for osteoarthritis. Systematic review from January 2007 to November 2013. AMED, CINAHL, EMBASE, MEDLINE, Kingsfund Database, and PEDro. Cochrane CENTRAL, BioMed Central (BMC), The Department of Health National Research Register and Clinical Trials.gov register. Searches were overseen by a librarian. Authors were contacted for missing information. No language restrictions were applied. Trials comparing physiotherapy exercise vs usual/standard care, or comparing two types of relevant exercise physiotherapy, following discharge from hospital after elective primary total hip replacement for osteoarthritis were reviewed. Functional activities of daily living, walking, quality of life, muscle strength and joint range of motion. Quality and risk of bias for studies were evaluated. Data were extracted and meta-analyses considered. 11 trials are included in the review. Trial quality was mixed. Newly included studies were assessed as having lower risk of bias than previous studies. Narrative review indicates that physiotherapy exercise after discharge following total hip replacement may potentially benefit patients in terms of function, walking and muscle strengthening. The overall quality and quantity of trials, and their diversity, prevented meta-analyses. Disappointingly, insufficient evidence still prevents the effectiveness of physiotherapy exercise following discharge to be determined for this patient group. High quality, adequately powered, trials with long term follow up are required. Copyright © 2015 Chartered Society of Physiotherapy. Published by Elsevier Ltd. All rights reserved.

  2. Comparative analysis of gene expression profiles of hip articular cartilage between non-traumatic necrosis and osteoarthritis.

    PubMed

    Wang, Wenyu; Liu, Yang; Hao, Jingcan; Zheng, Shuyu; Wen, Yan; Xiao, Xiao; He, Awen; Fan, Qianrui; Zhang, Feng; Liu, Ruiyu

    2016-10-10

    Hip cartilage destruction is consistently observed in the non-traumatic osteonecrosis of femoral head (NOFH) and accelerates its bone necrosis. The molecular mechanism underlying the cartilage damage of NOFH remains elusive. In this study, we conducted a systematically comparative study of gene expression profiles between NOFH and osteoarthritis (OA). Hip articular cartilage specimens were collected from 12 NOFH patients and 12 controls with traumatic femoral neck fracture for microarray (n=4) and quantitative real-time PCR validation experiments (n=8). Gene expression profiling of articular cartilage was performed using Agilent Human 4×44K Microarray chip. The accuracy of microarray experiment was further validated by qRT-PCR. Gene expression results of OA hip cartilage were derived from previously published study. Significance Analysis of Microarrays (SAM) software was applied for identifying differently expressed genes. Gene ontology (GO) and pathway enrichment analysis were conducted by Gene Set Enrichment Analysis software and DAVID tool, respectively. Totally, 27 differently expressed genes were identified for NOFH. Comparing the gene expression profiles of NOFH cartilage and OA cartilage detected 8 common differently expressed genes, including COL5A1, OGN, ANGPTL4, CRIP1, NFIL3, METRNL, ID2 and STEAP1. GO comparative analysis identified 10 common significant GO terms, mainly implicated in apoptosis and development process. Pathway comparative analysis observed that ECM-receptor interaction pathway and focal adhesion pathway were enriched in the differently expressed genes of both NOFH and hip OA. In conclusion, we identified a set of differently expressed genes, GO and pathways for NOFH articular destruction, some of which were also involved in the hip OA. Our study results may help to reveal the pathogenetic similarities and differences of cartilage damage of NOFH and hip OA. Copyright © 2016 Elsevier B.V. All rights reserved.

  3. Novel Genetic Variants for Cartilage Thickness and Hip Osteoarthritis

    PubMed Central

    Metrustry, Sarah; Liu, Youfang; den Hollander, Wouter; Kraus, Virginia B.; Yau, Michelle S.; Mitchell, Braxton D.; Muir, Kenneth; Hofman, Albert; Doherty, Michael; Doherty, Sally; Zhang, Weiya; Kraaij, Robert; Rivadeneira, Fernando; Barrett-Connor, Elizabeth; Maciewicz, Rose A.; Arden, Nigel; Nelissen, Rob G. H. H.; Kloppenburg, Margreet; Jordan, Joanne M.; Nevitt, Michael C.; Slagboom, Eline P.; Hart, Deborah J.; Lafeber, Floris; Styrkarsdottir, Unnur; Zeggini, Eleftheria; Evangelou, Evangelos; Spector, Tim D.; Uitterlinden, Andre G.; Lane, Nancy E.; Meulenbelt, Ingrid; Valdes, Ana M.; van Meurs, Joyce B. J.

    2016-01-01

    Osteoarthritis is one of the most frequent and disabling diseases of the elderly. Only few genetic variants have been identified for osteoarthritis, which is partly due to large phenotype heterogeneity. To reduce heterogeneity, we here examined cartilage thickness, one of the structural components of joint health. We conducted a genome-wide association study of minimal joint space width (mJSW), a proxy for cartilage thickness, in a discovery set of 13,013 participants from five different cohorts and replication in 8,227 individuals from seven independent cohorts. We identified five genome-wide significant (GWS, P≤5·0×10−8) SNPs annotated to four distinct loci. In addition, we found two additional loci that were significantly replicated, but results of combined meta-analysis fell just below the genome wide significance threshold. The four novel associated genetic loci were located in/near TGFA (rs2862851), PIK3R1 (rs10471753), SLBP/FGFR3 (rs2236995), and TREH/DDX6 (rs496547), while the other two (DOT1L and SUPT3H/RUNX2) were previously identified. A systematic prioritization for underlying causal genes was performed using diverse lines of evidence. Exome sequencing data (n = 2,050 individuals) indicated that there were no rare exonic variants that could explain the identified associations. In addition, TGFA, FGFR3 and PIK3R1 were differentially expressed in OA cartilage lesions versus non-lesioned cartilage in the same individuals. In conclusion, we identified four novel loci (TGFA, PIK3R1, FGFR3 and TREH) and confirmed two loci known to be associated with cartilage thickness.The identified associations were not caused by rare exonic variants. This is the first report linking TGFA to human OA, which may serve as a new target for future therapies. PMID:27701424

  4. A pilot randomised clinical trial of physiotherapy (manual therapy, exercise, and education) for early-onset hip osteoarthritis post-hip arthroscopy.

    PubMed

    Kemp, Joanne; Moore, Kate; Fransen, Marlene; Russell, Trevor; Freke, Matthew; Crossley, Kay M

    2018-01-01

    Despite the increasing use of hip arthroscopy for hip pain, there is no level 1 evidence to support physiotherapy rehabilitation programs following this procedure. The aims of this study were to determine (i) what is the feasibility of a randomised controlled trial (RCT) investigating a targeted physiotherapy intervention for early-onset hip osteoarthritis (OA) post-hip arthroscopy? and (ii) what are the within-group treatment effects of the physiotherapy intervention and a health-education control group? This study was a pilot single-blind RCT conducted in a private physiotherapy clinic in Hobart, Australia. Patients included 17 volunteers (nine women; age 32 ± 8 years; body mass index = 25.6 ± 5.1 kg/m(2)) who were recruited 4-14 months post-hip arthroscopy, with chondropathy and/or labral pathology at the time of surgery. Interventions included a physiotherapy treatment program that was semi-standardised and consisted of (i) manual therapy; (ii) hip strengthening and functional retraining; and (iii) health education. Control treatment encompassed individualised health education sessions. The primary outcome measure was feasibility, which was reported as percentage of eligible participants enrolled, adherence with the intervention, and losses to follow-up. The research process was evaluated using interviews, and an estimated sample size for a definitive study is offered. Secondary outcomes included the Hip disability and Osteoarthritis Outcome Score (HOOS) and the International Hip Outcome Tool (IHOT-33) patient-reported outcomes. Seventeen out of 48 eligible patients (35%) were randomised. Adherence to the intervention was 100%, with no losses to follow-up. The estimated sample size for a full-scale RCT was 142 patients. The within-group (95% confidence intervals) change scores for the physiotherapy group were HOOS-Symptoms 6 points (-4 to 16); HOOS-Pain 10 points (-2 to 22); HOOS-Activity of Daily Living 8 points (0 to 16); HOOS-Sport 3 points

  5. Association between Dairy Product Consumption and Incidence of Total Hip Arthroplasty for Osteoarthritis.

    PubMed

    Hussain, Sultana Monira; Cicuttini, Flavia M; Giles, Graham G; Graves, Stephen E; Wluka, Anita E; Wang, Yuanyuan

    2017-07-01

    The aim of this prospective cohort study was to determine whether dairy product consumption was associated with the incidence of total hip arthroplasty for osteoarthritis (OA). There were 38,924 participants from the Melbourne Collaborative Cohort Study who had dairy product consumption recorded in 1990-1994. The incidence of total hip arthroplasty for OA during 2001-2013 was determined by linking cohort records to the Australian Orthopaedic Association National Joint Replacement Registry. Over an average of 11.8 years of followup, 1505 total hip arthroplasties for OA were identified (524 in men, 981 in women). In men, a 1 SD increase in dairy product consumption was associated with a 21% increased incidence of total hip arthroplasty for OA (HR 1.21, 95% CI 1.10-1.33), with a dose-response relationship observed for quartiles of dairy product consumption (p for trend = 0.001). These results were independent of age, body mass index, country of birth, education, smoking status, vigorous physical activity, calcium supplementation, energy consumption, circulating 25-hydroxy vitamin D, hypertension, and diabetes. No significant association was observed for women (HR 1.02, 95% CI 0.95-1.09). Increasing dairy product consumption was associated with an increased risk of total hip arthroplasty for men with OA, with no significant association observed for women. Understanding the mechanisms may help identify strategies to prevent hip OA, particularly for men.

  6. Guidelines for the medical management of osteoarthritis. Part I. Osteoarthritis of the hip. American College of Rheumatology.

    PubMed

    Hochberg, M C; Altman, R D; Brandt, K D; Clark, B M; Dieppe, P A; Griffin, M R; Moskowitz, R W; Schnitzer, T J

    1995-11-01

    Treatment of patients with OA of the hip should be individualized and tailored to the severity of the disease. In individuals with mildly symptomatic disease, treatment may be limited to patient education, physical and occupational therapy, other nonpharmacologic modalities, and drug therapy with a non-opioid oral analgesic. In patients who are unresponsive to this treatment regimen, the use of an NSAID in addition to nonpharmacologic therapy is appropriate unless it is medically contraindicated. Patients with severe symptomatic OA of the hip require an aggressive approach to decreasing pain, increasing mobility, and improving function; such patients may benefit from orthopedic consultation and evaluation for osteotomy or total joint arthroplasty.

  7. Cost-Effectiveness of Total Hip and Knee Replacements for the Australian Population with Osteoarthritis: Discrete-Event Simulation Model

    PubMed Central

    Higashi, Hideki; Barendregt, Jan J.

    2011-01-01

    Background Osteoarthritis constitutes a major musculoskeletal burden for the aged Australians. Hip and knee replacement surgeries are effective interventions once all conservative therapies to manage the symptoms have been exhausted. This study aims to evaluate the cost-effectiveness of hip and knee replacements in Australia. To our best knowledge, the study is the first attempt to account for the dual nature of hip and knee osteoarthritis in modelling the severities of right and left joints separately. Methodology/Principal Findings We developed a discrete-event simulation model that follows up the individuals with osteoarthritis over their lifetimes. The model defines separate attributes for right and left joints and accounts for several repeat replacements. The Australian population with osteoarthritis who were 40 years of age or older in 2003 were followed up until extinct. Intervention effects were modelled by means of disability-adjusted life-years (DALYs) averted. Both hip and knee replacements are highly cost effective (AUD 5,000 per DALY and AUD 12,000 per DALY respectively) under an AUD 50,000/DALY threshold level. The exclusion of cost offsets, and inclusion of future unrelated health care costs in extended years of life, did not change the findings that the interventions are cost-effective (AUD 17,000 per DALY and AUD 26,000 per DALY respectively). However, there was a substantial difference between hip and knee replacements where surgeries administered for hips were more cost-effective than for knees. Conclusions/Significance Both hip and knee replacements are cost-effective interventions to improve the quality of life of people with osteoarthritis. It was also shown that the dual nature of hip and knee OA should be taken into account to provide more accurate estimation on the cost-effectiveness of hip and knee replacements. PMID:21966520

  8. Relationships between physical performance and knee and hip osteoarthritis: findings from the European Project on Osteoarthritis (EPOSA).

    PubMed

    Edwards, Mark H; van der Pas, Suzan; Denkinger, Michael Dieter; Parsons, Camille; Jameson, Karen A; Schaap, Laura; Zambon, Sabina; Castell, Maria-Victoria; Herbolsheimer, Florian; Nasell, Hans; Sanchez-Martinez, Mercedes; Otero, Angel; Nikolaus, Thorsten; van Schoor, Natasja M; Pedersen, Nancy L; Maggi, Stefania; Deeg, Dorly J H; Cooper, Cyrus; Dennison, Elaine

    2014-11-01

    poor physical performance (PP) is known to be associated with disability, lower quality of life and higher mortality rates. Knee and hip osteoarthritis (OA) might be expected to contribute to poor PP, through joint pain and restricted range of movement. Both clinical and self-reported OA are often used for large-scale community and epidemiological studies. to examine the relationships between hip and knee OA and PP in a large data set comprising cohorts from six European countries. a total of 2,942 men and women aged 65-85 years from the Germany, Italy, Netherlands, Spain, Sweden and the UK were recruited. Assessment included an interview and clinical assessment for OA. PP was determined from walking speed, chair rises and balance (range 0-12); low PP was defined as a score of ≤9. the mean (SD) age was 74.2 (5.1) years. Rates of self-reported OA were much higher than clinical OA. Advanced age, female gender, lower educational attainment, abstinence from alcohol and higher body mass index were independently associated with low PP. Clinical knee OA, hip OA or both were associated with a higher risk of low PP; OR (95% CI) 2.93 (2.36, 3.64), 3.79 (2.49, 5.76) and 7.22 (3.63, 14.38), respectively, with relationships robust to adjustment for the confounders above as well as pain. lower limb OA at the hip and knee is associated with low PP, and for clinical diagnosis relationships are robust to adjustment for pain. Those at highest risk have clinical OA at both sites. © The Author 2014. Published by Oxford University Press on behalf of the British Geriatrics Society. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  9. How should worsening in osteoarthritis be defined? Development and initial validation of preliminary criteria for clinical worsening in knee and hip osteoarthritis.

    PubMed

    Mahler, Eam; den Broeder, A A; Woodworth, T G; Busch, Vjjf; van den Hoogen, F H; Bijlsma, Jwj; van den Ende, Chm

    2017-09-01

    There is a need to define and validate measures of clinical worsening in knee and hip osteoarthritis (OA). The objectives of this exploratory project were: (i) to characterize worsening criteria in knee and hip OA using psychometric methods; (ii) to estimate their sensitivity and specificity; and (iii) to validate and compare these criteria with worsening criteria previously described in the literature. An Expert Group reached consensus on 10 sets of worsening criteria to be tested in observational data sets of patients with knee or hip OA who received multimodal conservative treatment. These sets included 219 patients (derivation cohort) and 296 patients (validation cohort). We estimated minimal clinically important worsening (MCIW) values for pain, function, stiffness, and patient global assessment, and tested candidate worsening criteria in the derivation cohort. Finally, using patient judgement, we examined the sensitivity and specificity of literature-based as well as candidate worsening criteria in the validation cohort. Literature-based worsening criteria were found to have high specificity (range 60-92%) but low sensitivity (range 22-59%). Two out of 10 candidate worsening criteria constructed by the Expert Group showed an acceptable combination of sensitivity and specificity in the derivation cohort, which was confirmed in the validation cohort (ranging from 54% to 65% and 67% to 74%, respectively). This is the first study to describe symptomatic worsening criteria based on expert consensus after examining the performance of candidate criteria derived from the literature applied to data in an observational study. The newly proposed worsening criteria show an acceptable combination of sensitivity and specificity.

  10. Fragility Fractures in Patients with Rheumatoid Arthritis and Osteoarthritis Compared with the General Population.

    PubMed

    Yamamoto, Yuri; Turkiewicz, Aleksandra; Wingstrand, Hans; Englund, Martin

    2015-11-01

    To determine the rate ratios of hip and distal radius fractures in patients with rheumatoid arthritis (RA), hip osteoarthritis (OA), and knee OA. Cohort study using healthcare data (1998-2012) covering the entire population of the Skåne region of Sweden. We found an increased rate of hip fracture in both female [standardized fracture rate ratio (SFR) 1.54, 95% CI 1.40-1.70] and male patients with RA (SFR 1.81, 95% CI 1.51-2.17). The hip fracture rate in female OA was reduced by 10-20%, and trochanteric fracture tended to have a higher rate ratio compared with the cervical. The 50-80% increased rate of hip fracture adds to the total burden of RA while the shifted distribution of cervical/trochanteric fractures in OA is in support of subchondral bone alterations.

  11. Usefulness of postoperative hip irradiation in the prevention of heterotopic bone formation in a high risk group of patients

    SciTech Connect

    MacLennan, I.; Keys, H.M.; Evarts, C.M.; Rubin, P.

    1984-01-01

    Heterotopic ossification is a complication of total hip arthroplasty in 14 to 30% of patients. Significant functional impairment will occur in up to 28% of patients with ectopic bone. The high risk group includes those with preexisting heterotopic bone in either hip, those suffering from hypertrophic osteoarthritis or ankylosing spondylitis and patients who have had multiple procedures on the hip. Fifty-eight patients (67 hips) were irradiated after surgical removal of ectopic bone (53 hips) or received radiation prophylaxis of heterotopic ossification (14 hips). Ninety-five percent of patients had either no bone visible or insignificant amounts of ectopic bone visible on postoperative hip X-rays. Only 5% of patients showed significant persistence of ectopic bone. Postoperative hip function was dramatically improved compared to preoperative function in all patients treated. The importance of early commencement of irradiation is emphasized.

  12. Activity Increase Despite Arthritis (AÏDA): design of a Phase II randomised controlled trial evaluating an active management booklet for hip and knee osteoarthritis [ISRCTN24554946

    PubMed Central

    Williams, Nefyn H; Amoakwa, Elvis; Burton, Kim; Hendry, Maggie; Belcher, John; Lewis, Ruth; Hood, Kerenza; Jones, Jeremy; Bennett, Paul; Edwards, Rhiannon T; Neal, Richard D; Andrew, Glynne; Wilkinson, Clare

    2009-01-01

    Background Hip and knee osteoarthritis is a common cause of pain and disability, which can be improved by exercise interventions. However, regular exercise is uncommon in this group because the low physical activity level in the general population is probably reduced even further by pain related fear of movement. The best method of encouraging increased activity in this patient group is not known. A booklet has been developed for patients with hip or knee osteoarthritis. It focuses on changing disadvantageous beliefs and encouraging increased physical activity. Methods/Design This paper describes the design of a Phase II randomised controlled trial (RCT) to test the effectiveness of this new booklet for patients with hip and knee osteoarthritis in influencing illness and treatment beliefs, and to assess the feasibility of conducting a larger definitive RCT in terms of health status and exercise behaviour. A computerised search of four general medical practice patients' record databases will identify patients older than 50 years of age who have consulted with hip or knee pain in the previous twelve months. A random sample of 120 will be invited to participate in the RCT comparing the new booklet with a control booklet, and we expect 100 to return final questionnaires. This trial will assess the feasibility of recruitment and randomisation, the suitability of the control intervention and outcome measurement tools, and will provide an estimate of effect size. Outcomes will include beliefs about hip and knee pain, beliefs about exercise, fear avoidance, level of physical activity, health status and health service costs. They will be measured at baseline, one month and three months. Discussion We discuss the merits of testing effectiveness in a phase II trial, in terms of intermediate outcome measures, whilst testing the processes for a larger definitive trial. We also discuss the advantages and disadvantages of testing the psychometric properties of the primary outcome

  13. Investigation of Association Between Hip Osteoarthritis Susceptibility Loci and Radiographic Proximal Femur Shape

    PubMed Central

    Thiagarajah, Shankar; Wilkinson, J. Mark; Panoutsopoulou, Kalliope; Day‐Williams, Aaron G.; Cootes, Timothy F.; Wallis, Gillian A.; Loughlin, John; Arden, Nigel; Birrell, Fraser; Carr, Andrew; Chapman, Kay; Deloukas, Panos; Doherty, Michael; McCaskie, Andrew; Ollier, William E. R.; Rai, Ashok; Ralston, Stuart H.; Spector, Timothy D.; Valdes, Ana M.; Wallis, Gillian A.; Mark Wilkinson, J.; Zeggini, Eleftheria

    2015-01-01

    Objective To test whether previously reported hip morphology or osteoarthritis (OA) susceptibility loci are associated with proximal femur shape as represented by statistical shape model (SSM) modes and as univariate or multivariate quantitative traits. Methods We used pelvic radiographs and genotype data from 929 subjects with unilateral hip OA who had been recruited previously for the Arthritis Research UK Osteoarthritis Genetics Consortium genome‐wide association study. We built 3 SSMs capturing the shape variation of the OA‐unaffected proximal femur in the entire mixed‐sex cohort and for male/female‐stratified cohorts. We selected 41 candidate single‐nucleotide polymorphisms (SNPs) previously reported as being associated with hip morphology (for replication analysis) or OA (for discovery analysis) and for which genotype data were available. We performed 2 types of analysis for genotype–phenotype associations between these SNPs and the modes of the SSMs: 1) a univariate analysis using individual SSM modes and 2) a multivariate analysis using combinations of SSM modes. Results The univariate analysis identified association between rs4836732 (within the ASTN2 gene) and mode 5 of the female SSM (P = 0.0016) and between rs6976 (within the GLT8D1 gene) and mode 7 of the mixed‐sex SSM (P = 0.0003). The multivariate analysis identified association between rs5009270 (near the IFRD1 gene) and a combination of modes 3, 4, and 9 of the mixed‐sex SSM (P = 0.0004). Evidence of associations remained significant following adjustment for multiple testing. All 3 SNPs had previously been associated with hip OA. Conclusion These de novo findings suggest that rs4836732, rs6976, and rs5009270 may contribute to hip OA susceptibility by altering proximal femur shape. PMID:25939412

  14. Liposuction--removal of giant lipomas for weight loss in a dog with severe hip osteoarthritis.

    PubMed

    Böttcher, P; Klüter, S; Krastel, D; Grevel, V

    2007-01-01

    An extremely obese, mixed breed dog, with severe bilateral hip osteoarthritis was presented with progressive hindlimb lameness. In addition, three giant lipomas were diagnosed, one causing mechanical irritation within the left axillary region. Previous treatments of dietary weight loss and non-steroidal anti-inflammatory drugs had failed. Minimally invasive liposuction of the lipomas was performed, resulting in weight loss of 3 kg, representing 10 per cent of the dog's bodyweight. Conservative treatment was continued, and the dog improved rapidly postoperatively. Liposuction of lipomas may be considered as an alternative to traditional surgical resection in cases where seroma formation and delayed wound healing may be expected. Acute weight loss through liposuction may improve lameness associated with osteoarthritis and motivate the owner compliance for further weight loss.

  15. Systems for implementing best practice for a chronic disease: management of osteoarthritis of the hip and knee.

    PubMed

    Brand, C; Cox, S

    2006-03-01

    Effective implementation of evidence-based care has been associated with better health outcomes; however, evidence-based clinical practice guidelines have been used with varying success. This study aimed to develop integrative tools to support implementation of best practice recommendations for nonsurgical management of osteoarthritis (OA) of the hip and knee and to identify barriers to effective implementation. Published, peer reviewed clinical practice guidelines were updated and translated into an OA care pathway. Key decision nodes in the pathway were identified by a Multidisciplinary Working Group. Qualitative research methods were used to inform pathway development and to identify barriers and enablers for pathway implementation. Qualitative components included purposively selected stakeholder focus groups, key informant interviews and patient process mapping of 10 patient journeys in different settings over a 3-month period. All interviews, facilitated by a trained project officer, were semistructured, recorded, then thematically analysed and summarized. An OA care pathway, clinician and patient toolkits were developed that met the needs of multidisciplinary end-users. Several system- and setting-specific barriers to pathway implementation were identified. Opportunities to improve patient access, interprofessional communication, patient information and education and continuity of care processes were identified. Integrative tools for implementation of best evidence care for patients with OA of the hip and knee were tailored to end-user needs and preferences. Multiple barriers exist that potentially limit effective implementation of best evidence. Comprehensive assessment of barriers and enablers to effective guideline or pathway implementation is recommended before implementation and evaluation.

  16. Hip Osteoarthritis in Dogs: A Randomized Study Using Mesenchymal Stem Cells from Adipose Tissue and Plasma Rich in Growth Factors

    PubMed Central

    Cuervo, Belen; Rubio, Monica; Sopena, Joaquin; Dominguez, Juan Manuel; Vilar, Jose; Morales, Manuel; Cugat, Ramón; Carrillo, Jose Maria

    2014-01-01

    Purpose: The aim of this study was to compare the efficacy and safety of a single intra-articular injection of adipose mesenchymal stem cells (aMSCs) versus plasma rich in growth factors (PRGF) as a treatment for reducing symptoms in dogs with hip osteoarthritis (OA). Methods: This was a randomized, multicenter, blinded, parallel group. Thirty-nine dogs with symptomatic hip OA were assigned to one of the two groups, to receive aMSCs or PRGF. The primary outcome measures were pain and function subscales, including radiologic assessment, functional limitation and joint mobility. The secondary outcome measures were owners’ satisfaction questionnaire, rescue analgesic requirement and overall safety. Data was collected at baseline, then, 1, 3 and 6 months post-treatment. Results: OA degree did not vary within groups. Functional limitation, range of motion (ROM), owner’s and veterinary investigator visual analogue scale (VAS), and patient’s quality of life improved from the first month up to six months. The aMSCs group obtained better results at 6 months. There were no adverse effects during the study. Our findings show that aMSCs and PRGF are safe and effective in the functional analysis at 1, 3 and 6 months; provide a significant improvement, reducing dog’s pain, and improving physical function. With respect to basal levels for every parameter in patients with hip OA, aMSCs showed better results at 6 months. PMID:25089877

  17. Effects of sulfur bath on hip osteoarthritis: a randomized, controlled, single-blind, follow-up trial: a pilot study

    NASA Astrophysics Data System (ADS)

    Kovács, Csaba; Bozsik, Ágnes; Pecze, Mariann; Borbély, Ildikó; Fogarasi, Andrea; Kovács, Lajos; Tefner, Ildikó Katalin; Bender, Tamás

    2016-11-01

    The effects of balneotherapy were evaluated in patients with osteoarthritis of the hip. This randomized, controlled, investigator-blinded study enrolled outpatients with hip osteoarthritis according to ACR criteria. In addition to home exercise therapy, one patient group received balneotherapy for 3 weeks on 15 occasions. The mineral water used in this study is one of the mineral waters with the highest sulfide ion content (13.2 mg/L) in Hungary. The control group received exercise therapy alone. The WOMAC Likert 3.1 index and the EQ-5D quality of life self-administered questionnaire were completed three times during the study: prior to first treatment, at the end of the 3-week treatment course, and 12 weeks later. The main endpoint was achievement of Minimal Clinically Important Improvement (MCII) at 12 weeks, defined as ≥7.9 points in a normalized WOMAC function score. The intention to treat analysis included 20 controls and 21 balneotherapy patients. At 12 weeks, 17 (81 %) balneotherapy group patients had Minimal Clinically Important Improvement and 6 (30 %) of controls ( p = 0.001). Comparing the results of the two groups at the end of treatment, there was a significant difference in the WOMAC stiffness score only, whereas after 12 weeks, the WOMAC pain, stiffness, function, and total scores also showed a significant difference in favor of the balneotherapy group. The difference between the two groups was significant after 12 weeks in point of EQVAS score, too. The results of our study suggest that the combination of balneotherapy and exercise therapy achieves more sustained improvement of joint function and decreases in pain than exercise therapy alone.

  18. Validity of summing painful joint sites to assess joint-pain comorbidity in hip or knee osteoarthritis.

    PubMed

    Siemons, Liseth; ten Klooster, Peter M; van de Laar, Mart A F J; van den Ende, Cornelia H M; Hoogeboom, Thomas J

    2013-08-09

    Previous studies in patients with hip and knee osteoarthritis (OA) have advocated the relevance of assessing the number of painful joint sites, other than the primary affected joint, in both research and clinical practice. However, it is unclear whether joint-pain comorbidities can simply be summed up. A total of 401 patients with hip or knee OA completed questionnaires on demographic variables and joint-pain comorbidities. Rasch analysis was performed to evaluate whether a sum score of joint-pain comorbidities can be calculated. Self-reported joint-pain comorbidities showed a good fit to the Rasch model and were not biased by gender, age, disease duration, BMI, or patient group. As a group, joint-pain comorbidities covered a reasonable range of severity levels, although the sum score had rather low reliability levels suggesting it cannot discriminate well among patients. Joint-pain comorbidities, in other than the primary affected joints, can be summed into a joint pain comorbidity score. Nevertheless, its use is discouraged for individual decision making purposes since its lacks discriminative power in patients with minimal or extreme joint pain.

  19. The substantial personal burden experienced by younger people with hip or knee osteoarthritis.

    PubMed

    Ackerman, I N; Bucknill, A; Page, R S; Broughton, N S; Roberts, C; Cavka, B; Schoch, P; Brand, C A

    2015-08-01

    To compare Health-Related Quality of Life (HRQoL) and psychological distress in younger people with hip or knee osteoarthritis (OA) to age- and sex-matched population norms, and evaluate work limitations in this group. People aged 20-55 years with hip or knee OA were recruited from major hospitals (n = 126) and community advertisements (n = 21). HRQoL was assessed using the Assessment of Quality of Life (AQoL) instrument (minimal important difference 0.06 AQoL units) and compared to population norms. Psychological distress was assessed using the Kessler Psychological Distress Scale (K10) and the prevalence of high/very high distress (K10 score ≥22) was compared to Australian population data. Work limitations were evaluated using the Workplace Activity Limitations Scale (WALS). Considering most participants had a relatively recent OA diagnosis (<5 years), the extent of HRQoL impairment was unexpected. A very large reduction in HRQoL was evident for the overall sample, compared with population norms (mean difference -0.35 AQoL units, 95% CI -0.40 to -0.31). Females, people aged 40-49 years, and those with hip OA reported average HRQoL impairment of almost 40% (mean reductions -0.38 to -0.39 AQoL units). The overall prevalence of high/very high distress was 4 times higher than for the population (relative risk 4.19, 95% CI 3.53-4.98) and 67% reported moderate to considerable OA-related work disability, according to WALS scores. These results clearly demonstrate the substantial personal burden experienced by younger people with hip or knee OA, and support the provision of targeted services to improve HRQoL and maximise work participation in this group. Copyright © 2015 Osteoarthritis Research Society International. Published by Elsevier Ltd. All rights reserved.

  20. Quality indicators for physiotherapy care in hip and knee osteoarthritis: development and clinimetric properties.

    PubMed

    Peter, W F; van der Wees, P J; Hendriks, E J M; de Bie, R A; Verhoef, J; de Jong, Z; van Bodegom-Vos, L; Hilberdink, W K H A; Vliet Vlieland, T P M

    2013-12-01

    The aim of the present study was to develop process quality indicators for physiotherapy care based on key recommendations of the Dutch physiotherapy guideline on hip and knee osteoarthritis (OA). Guideline recommendations were rated for their relevance by an expert panel, transformed into potential indicators and incorporated into a questionnaire, the Quality Indicators for Physiotherapy in Hip and Knee Osteoarthritis (QIP-HKOA). Adherence with each indicator was rated on a Likert scale (0 = never to 4 = always). The QIP-HKOA was administered to groups of expert (n = 51) and general (n = 134) physiotherapists (PTs) to test its discriminative power. Reliability was tested in a subgroup of 118 PTs by computing the intraclass correlation coefficient (ICC). QIP-HKOA items were included if they were considered to be related to the cornerstones of physiotherapy in hip and knee OA (exercises and education), had discriminative power and/or if they were followed by <75% of PTs in both groups. Nineteen indicators were derived from 41 recommendations. Twelve indicators were considered to be the cornerstones of physiotherapy care; six indicators had discriminative power and/or were followed by <75% PTs in both groups, resulting in an 18-item QIP- HKOA. The QIP-HKOA score was significantly higher with expert [60.73; standard deviation (SD) 5.67] than with general PTs (54.65; SD 6.17) (p < 0.001). The ICC of the QIP-HKOA among 46/118 PTs was 0.89. The QIP-HKOA, based on 18 process indicators derived from a physiotherapy guideline on hip and knee OA was found to be reliable and discriminated between expert and general PTs. Its ability to measure improvement in the quality of the process of physiotherapy care needs to be further examined. Copyright © 2012 John Wiley & Sons, Ltd.

  1. Manual therapy and therapeutic exercise in the treatment of osteoarthritis of the hip: a systematic review.

    PubMed

    Romeo, A; Parazza, S; Boschi, M; Nava, T; Vanti, C

    2013-05-27

    This systematic review aimed at investigating the role of therapeutic exercise and/or manual therapy in the treatment of hip osteoarthritis (OA). Two independent reviewers (AR, CV) searched PubMed, Cinahl, Cochrane Library, PEDro and Scopus databases and a third one (SP) was consulted in case of disagreement. The research criteria were publication period (from May 2007 to April 2012) and publication language (English or Italian). Ten randomized controlled trials matched inclusion criteria, eight of which concerning therapeutic exercise and two manual therapy. Few good quality studies were found. At mid- and long-term follow-up land-based exercises showed insufficient evidence of effectiveness with respect to pain and quality of life, but positive results were found for physical function. Water exercises significantly reduced fall risk when combined with functional exercises. Programs containing progressive and gradual exposure of difficult activities, education and exercises promoted better outcomes, higher adherence to home program and increased amount of physical activity, especially walking. Manual therapy seemed to reduce pain and decrease disability at short-term. Less use of nonsteroidal anti-inflammatory drugs was statistically significant at long-term follow-up in patients treated with manual therapy. The relationship between clinical results and radiological grade of OA was not investigated. Encouraging results were found in recent literature for manual therapy and functional training. Further research is needed to elucidate this issue through high-quality trials, especially addressing the aspects that have not been thoroughly explored yet, for instance type, amount and scheduling of conservative treatment.

  2. Pain treatment for patients with osteoarthritis and central sensitization.

    PubMed

    Lluch Girbés, Enrique; Nijs, Jo; Torres-Cueco, Rafael; López Cubas, Carlos

    2013-06-01

    Osteoarthritis is one of the most frequent, disabling, and costly pathologies of modern society. Among the main aims of osteoarthritis management are pain control and functional ability improvement. The exact cause of osteoarthritis pain remains unclear. In addition to the pathological changes in articular structures, changes in central pain processing or central sensitization appear to be involved in osteoarthritis pain. The latter calls for a broader approach to the management of patients with osteoarthritis. Yet, the scientific literature offers scant information addressing the treatment of central sensitization, specifically in patients with osteoarthritis. Interventions such as cognitive-behavioral therapy and neuroscience education potentially target cognitive-emotional sensitization (and descending facilitation), and centrally acting drugs and exercise therapy can improve endogenous analgesia (descending inhibition) in patients with osteoarthritis. Future studies should assess these new treatment avenues.

  3. Open pilot study of ultrasound-guided intra-articular injection of hylan G-F 20 (Synvisc) in the treatment of symptomatic hip osteoarthritis.

    PubMed

    Migliore, Alberto; Tormenta, Sandro; Martin, Luis Severino Martin; Valente, Costanzo; Massafra, Umberto; Granata, Mauro; Alimonti, Andrea

    2005-06-01

    Patients suffering from hip osteoarthritis (OA) are frequently symptomatic, and the disease can result in significant limitation of patients' activity and high social costs. Hip OA is generally managed with systemic treatments such as nonsteroidal anti-inflammatory drugs (NSAIDs) and/or symptomatic slow acting drugs. Viscosupplementation with hyaluronan (HA) or its derivatives, which aims to restore the physiological and rheological features of the synovial fluid to improve symptoms, is now a routinely prescribed treatment for OA of the knee. However, few data exist in the literature regarding the use of viscosupplementation in the treatment of hip OA. The objective of this prospective, open, uncontrolled pilot study was to investigate the safety and effectiveness of intra-articular injection, under ultrasound control, of hylan G-F 20 for the treatment of OA of the hip. Twelve patients (> or =40 years old) with symptomatic hip OA were treated with one injection of 2 ml of hylan G-F 20 under ultrasound guidance. During the study, patients were evaluated for safety and efficacy using the Lequesne index, a visual analogue scale (VAS) measure of hip OA pain and analysis of NSAID consumption. Patients treated with hylan G-F 20 in this study showed clinically significant reductions in Lequesne and VAS scores and in the consumption of NSAIDs up to 3 months after the injection. In the 12 patients treated (total of 14 injections), no systemic adverse events were observed. Three patients reported mild, local pain post-injection. This study demonstrates the potential of ultrasound-guided intra-articular injections of a viscosupplement into the hip joint and gives positive preliminary information about the safety and efficacy of hylan G-F 20 for the treatment of symptomatic hip OA.

  4. Rehabilitation and treatment of a recreational golfer with hip osteoarthritis: a case report

    PubMed Central

    Howell, Emily R.

    2012-01-01

    Objective: This case study reviews the conservative chiropractic treatment of hip osteoarthritis (OA) and the prescription of a rehabilitation program for a recreational golfer. Clinical features: A 49-year-old registered nurse/ college instructor presented with a five year history of left hip OA and pain, recent right hip pain and occasional low back stiffness. Once her symptoms improved, a golf-specific functional rehabilitation program was prescribed in preparation for the upcoming golf season. Intervention and Outcome: The initial treatment included ultrasound, soft tissue and myofascial therapy, mobilizations, acupuncture and home advice. Rehabilitative exercises included core and scapular stability exercises, general conditioning, golf specific stretches, functional swinging, proprioceptive and strengthening exercises, and referral to a swing coach. The positive outcomes included increased ranges of motion, decreased pain, as well as improvements in golf driving distance and endurance. Summary: Conservative management and golf-specific rehabilitation prescription appears to be beneficial for hip OA and recreational golf performance in this case. PMID:22997470

  5. Knee and hip radiographic osteoarthritis features: differences on pain, function and quality of life.

    PubMed

    Pereira, Duarte; Severo, Milton; Santos, Rui A; Barros, Henrique; Branco, Jaime; Lucas, Raquel; Costa, Lúcia; Ramos, Elisabete

    2016-06-01

    The association between radiographic osteoarthritis (OA) and symptoms is inconsistent and variable according to each joint. The purpose of this study is to understand the relation between radiographic OA features, pain, function and quality of life, in knee and hip joints. A cross-sectional study was performed using information from EPIPorto cohort. Data was obtained by interview using a structured questionnaire on social, demographic, behavioural and clinical data. Pain was assessed using a pain frequency score (regarding ever having knee pain, pain in the last year, in the last 6 months and in the last month). Quality of life was evaluated with Short Form 36 (SF-36) and function disability with the Lequesne knee and hip indexes. Radiographic knees and hips were classified using the Kellgren-Lawrence score (KL 0-4). Linear regression and proportional odds ratios estimated the association between radiographic features, pain, function and quality of life. In our study, symptomatic OA (KL ≥ 2 plus joint pain) was 26.0 % in knee and 7.0 % hip joints. In knee, the increase on radiographic score increased the odds to have a higher pain frequency score [1.58 (95 % CI = 1.27, 1.97)] and was associated [adjusted β (95 % CI)] with worst general health [-3.05 (-5.00, -1.09)], physical function [-4.92 (-7.03, -2.80)], role-physical [-4.10 (-8.08, -0.11)], bodily pain [-2.96 (-5.45, -0.48)] and limitations in activities of daily living [0.48 (0.08, 0.89)]. Regarding hip, no significant associations were found between the severity of radiographic lesions and these measures. Radiographic lesions in knee were associated with higher complaints, as far as pain and functional limitations are concerned, compared with hip.

  6. Duration of symptom relief after intra-articular injection of hyaluronic acid combined with sorbitol (anti-ox-vs) in symptomatic hip osteoarthritis.

    PubMed

    Migliore, A; Massafra, U; Bizzi, E; Tormenta, S; Cassol, M; Granata, M

    2014-01-01

    The intra-articular administration of hyaluronic acid (HA) in hip osteoarthritis (OA) has been recently increased following the use of ultrasound guidance to perform an accurate delivery of the injected product. Viscosupplementation in hip OA seems to show similar results to those obtained by viscosupplementation in knee OA. However, an unmet need is the duration of symptomatic relief, therefore several new products are proposed to prolong and increase symptomatic effects. Among these, an innovative viscosupplement has been produced from high a concentration of HA combined with a high concentration of sorbitol as a free radical scavenger. The aim of this study is to evaluate the mid-term pain-relief effect of an ultrasound-guided injection of SynolisV-A (ANTI-OX-VS) in patients suffering from symptomatic hip osteoarthritis. Lequesne index, Health Assessment Questionnaire (HAQ), pain reduction, Global Patient Assessment (GPA), Global Medical Assessment (GMA) and reduction in monthly analgesic consumption were assessed during the 12-month follow-up after the injection. A total of 20 patients were enrolled in the study and received one IA US-guided injection of two syringes of ANTI-OX-VS into the target hip. Eleven drop-out patients were registered, of whom 2 were for loss of efficacy at 6 months, 1 for loss of efficacy at 9 months and 8 patients for severe comorbilities. Mean scores of all clinical parameters evaluated at each control visit were significantly different when compared with baseline mean value. No systemic adverse events were observed. Even though the sample size of this study is limited, the results suggest a durable good efficacy of a 4-ml single injection of ANTI-OX-VS in hip OA, at least for the patients who completed the study. A larger number of patients and an RCT are needed to confirm these data, investigating also the predictive factors of clinical response to ANTI-OX-VS.

  7. Variations in Hip Shape Are Associated with Radiographic Knee Osteoarthritis: Cross-sectional and Longitudinal Analyses of the Johnston County Osteoarthritis Project.

    PubMed

    Nelson, Amanda E; Golightly, Yvonne M; Renner, Jordan B; Schwartz, Todd A; Liu, Felix; Lynch, John A; Gregory, Jenny S; Aspden, Richard M; Lane, Nancy E; Jordan, Joanne M

    2016-02-01

    Hip shape by statistical shape modeling (SSM) is associated with hip radiographic osteoarthritis (rOA). We examined associations between hip shape and knee rOA given the biomechanical interrelationships between these joints. Bilateral baseline hip shape assessments [for those with at least 1 hip with a Kellgren-Lawrence arthritis grading scale (KL) 0 or 1] from the Johnston County Osteoarthritis Project were available. Proximal femur shape was defined on baseline pelvis radiographs and evaluated by SSM, producing mean shape and continuous variables representing independent modes of variation (14 modes = 95% of shape variance). Outcomes included prevalent [baseline KL ≥ 2 or total knee replacement (TKR)], incident (baseline KL 0/1 with followup ≥ 2), and progressive knee rOA (KL increase of ≥ 1 or TKR). Limb-based logistic regression models for ipsilateral and contralateral comparisons were adjusted for age, sex, race, body mass index (BMI), and hip rOA, accounting for intraperson correlations. We evaluated 681 hips and 682 knees from 342 individuals (61% women, 83% white, mean age 62 yrs, BMI 29 kg/m(2)). Ninety-nine knees (15%) had prevalent rOA (4 knees with TKR). Lower modes 2 and 3 scores were associated with ipsilateral prevalent knee rOA, and only lower mode 3 scores were associated with contralateral prevalent knee rOA. No statistically significant associations were seen for incident or progressive knee rOA. Variations in hip shape were associated with prevalent, but not incident or progressive, knee rOA in this cohort, and may reflect biomechanical differences between limbs, genetic influences, or common factors related to both hip shape and knee rOA.

  8. Cost-effectiveness of exercise therapy versus general practitioner care for osteoarthritis of the hip: design of a randomised clinical trial.

    PubMed

    van Es, Pauline P; Luijsterburg, Pim A J; Dekker, Joost; Koopmanschap, Marc A; Bohnen, Arthur M; Verhaar, Jan A N; Koes, Bart W; Bierma-Zeinstra, Sita M A

    2011-10-12

    Osteoarthritis (OA) is the most common joint disease, causing pain and functional impairments. According to international guidelines, exercise therapy has a short-term effect in reducing pain/functional impairments in knee OA and is therefore also generally recommended for hip OA. Because of its high prevalence and clinical implications, OA is associated with considerable (healthcare) costs. However, studies evaluating cost-effectiveness of common exercise therapy in hip OA are lacking. Therefore, this randomised controlled trial is designed to investigate the cost-effectiveness of exercise therapy in conjunction with the general practitioner's (GP) care, compared to GP care alone, for patients with hip OA. Patients aged ≥ 45 years with OA of the hip, who consulted the GP during the past year for hip complaints and who comply with the American College of Rheumatology criteria, are included. Patients are randomly assigned to either exercise therapy in addition to GP care, or to GP care alone. Exercise therapy consists of (maximally) 12 treatment sessions with a physiotherapist, and home exercises. These are followed by three additional treatment sessions in the 5th, 7th and 9th month after the first treatment session. GP care consists of usual care for hip OA, such as general advice or prescribing pain medication. Primary outcomes are hip pain and hip-related activity limitations (measured with the Hip disability Osteoarthritis Outcome Score [HOOS]), direct costs, and productivity costs (measured with the PROductivity and DISease Questionnaire). These parameters are measured at baseline, at 6 weeks, and at 3, 6, 9 and 12 months follow-up. To detect a 25% clinical difference in the HOOS pain score, with a power of 80% and an alpha 5%, 210 patients are required. Data are analysed according to the intention-to-treat principle. Effectiveness is evaluated using linear regression models with repeated measurements. An incremental cost-effectiveness analysis and an

  9. A comparison of Kneipp hydrotherapy with conventional physiotherapy in the treatment of osteoarthritis of the hip or knee: protocol of a prospective randomised controlled clinical trial.

    PubMed

    Schencking, Martin; Otto, Adriane; Deutsch, Tobias; Sandholzer, Hagen

    2009-08-19

    The increasing age of the population, especially in the western world, means that the prevalence of osteoarthritis is also increasing, with corresponding socioeconomic consequences. Although there is no curative intervention at present, in accordance with US and European guidelines, pharmacotherapeutic and non-pharmacological approaches aim at pain control and the reduction of functional restriction.It has been established that hydrotherapy for osteoarthritis of the hip or knee joint using serial cold and warm water stimulation not only improves the range of movement but also reduces pain significantly and increases quality of life over a period of up to three months. Weight reduction is important for patients with osteoarthritis of the hip or knee. In addition, conventional physiotherapy and exercise therapy have both been shown, at a high level of evidence, to be cost-effective and to have long-term benefits for pain relief, movement in the affected joint, and patient quality of life. The study design consists of a prospective randomised controlled three-armed clinical trial, which will be carried out at a specialist clinic for integrative medicine, to investigate the clinical effects of hydrotherapy on osteoarthritis of the knee or hip joint, in comparison with conventional physiotherapy.One hundred and eighty patients diagnosed with osteoarthritis of hip or knee will be randomly assigned to one of three intervention groups: hydrotherapy, physiotherapy, and both physiotherapy and hydrotherapy of the affected joint. In the first group, patients will receive Kneipp hydrotherapy daily, with water applied in the form of alternate cold and warm thigh affusions (alternating cold and warm water stimulation is particularly relevant to the knee and hip regions).Patients in the second group will receive physiotherapy of the hip or knee joint three times a week. Patients in the physiotherapy-hydrotherapy combination group will receive both joint-specific physiotherapy

  10. A comparison of Kneipp hydrotherapy with conventional physiotherapy in the treatment of osteoarthritis of the hip or knee: protocol of a prospective randomised controlled clinical trial

    PubMed Central

    Schencking, Martin; Otto, Adriane; Deutsch, Tobias; Sandholzer, Hagen

    2009-01-01

    Background The increasing age of the population, especially in the western world, means that the prevalence of osteoarthritis is also increasing, with corresponding socioeconomic consequences. Although there is no curative intervention at present, in accordance with US and European guidelines, pharmacotherapeutic and non-pharmacological approaches aim at pain control and the reduction of functional restriction. It has been established that hydrotherapy for osteoarthritis of the hip or knee joint using serial cold and warm water stimulation not only improves the range of movement but also reduces pain significantly and increases quality of life over a period of up to three months. Weight reduction is important for patients with osteoarthritis of the hip or knee. In addition, conventional physiotherapy and exercise therapy have both been shown, at a high level of evidence, to be cost-effective and to have long-term benefits for pain relief, movement in the affected joint, and patient quality of life. Methods/design The study design consists of a prospective randomised controlled three-armed clinical trial, which will be carried out at a specialist clinic for integrative medicine, to investigate the clinical effects of hydrotherapy on osteoarthritis of the knee or hip joint, in comparison with conventional physiotherapy. One hundred and eighty patients diagnosed with osteoarthritis of hip or knee will be randomly assigned to one of three intervention groups: hydrotherapy, physiotherapy, and both physiotherapy and hydrotherapy of the affected joint. In the first group, patients will receive Kneipp hydrotherapy daily, with water applied in the form of alternate cold and warm thigh affusions (alternating cold and warm water stimulation is particularly relevant to the knee and hip regions). Patients in the second group will receive physiotherapy of the hip or knee joint three times a week. Patients in the physiotherapy-hydrotherapy combination group will receive both

  11. Impact of clinical osteoarthritis of the hip, knee and hand on self-rated health in six European countries: the European Project on OSteoArthritis.

    PubMed

    van Schoor, N M; Zambon, S; Castell, M V; Cooper, C; Denkinger, M; Dennison, E M; Edwards, M H; Herbolsheimer, F; Maggi, S; Sánchez-Martinez, M; Pedersen, N L; Peter, R; Schaap, L A; Rijnhart, J J M; van der Pas, S; Deeg, D J H

    2016-06-01

    Osteoarthritis (OA) has been shown to be associated with decreased physical function, which may impact upon a person's self-rated health (SRH). Only a few studies have examined the association between OA and SRH in the general population, but to date none have used a clinical definition of OA. The objectives are: (1) To examine the cross-sectional association between clinical OA and fair-to-poor SRH in the general population; (2) To examine whether this association differs between countries; (3) To examine whether physical function is a mediator in the association between clinical OA and SRH. Baseline data of the European Project on OSteoArthritis (EPOSA) were used, which includes pre-harmonized data from six European cohort studies (n = 2709). Clinical OA was defined according to the American College of Rheumatology criteria. SRH was assessed using one question: How is your health in general? Physical function was assessed using the Western Ontario and McMaster Universities OA Index and Australian/Canadian OA Hand Index. The prevalence of fair-to-poor SRH ranged from 19.8 % in the United Kingdom to 63.5 % in Italy. Although country differences in the strength of the associations were observed, clinical OA of the hip, knee and hand were significantly associated with fair-to-poor SRH in five out of six European countries. In most countries and at most sites, the association between clinical OA and fair-to-poor SRH was partly or fully mediated by physical function. Clinical OA at different sites was related to fair-to-poor SRH in the general population. Most associations were (partly) mediated by physical functioning, indicating that deteriorating physical function in patients with OA should be a point of attention in patient care.

  12. Arthroscopic Management of Osteoarthritis.

    PubMed

    Pitta, Michael; Davis, William; Argintar, Evan H

    2016-02-01

    Arthroscopic surgery is commonly performed in the knee, shoulder, elbow, and hip. However, the role it plays in the management of osteoarthritis is controversial. Routine arthroscopic management of osteoarthritis was once common, but this practice has been recently scrutinized. Although some believe that there is no role for arthroscopic treatment in the management of osteoarthritis, it may be appropriate and beneficial in certain situations. The clinical success of such treatment may be rooted in appropriate patient selection and adherence to a specific surgical technique. Arthroscopy may serve as an effective and less invasive option than traditional methods of managing osteoarthritis.

  13. Spa therapy for elderly: a retrospective study of 239 older patients with osteoarthritis.

    PubMed

    Karagülle, Mine; Kardeş, Sinan; Dişçi, Rian; Gürdal, Hatice; Karagülle, Müfit Zeki

    2016-10-01

    Very few studies tested the effectiveness of spa therapy in older patients with osteoarthritis. Therefore, we aimed to evaluate the short-term effects of spa therapy in patients aged 65 years and older with generalized, knee, hip, and cervical and lumbar spine osteoarthritis. In an observational retrospective study design at the Medical Ecology and Hydroclimatology Department of Istanbul Medical Faculty, we analyzed the records of 239 patients aged over 65 years with the diagnosis of all types of osteoarthritis who were prescribed a spa therapy course in some spa resorts in Turkey between 7 March 2002 and 31 December 2012. They travelled to a spa resort where they stayed at a thermal spa hotel and followed the usual therapy packages for 2 weeks. Patients were assessed by an experienced physician within a week before the spa journey and within a week after the completion of the spa therapy. Compared with baseline in whole sample, statistically significant improvements were observed in pain (visual analog scale, VAS), patient and physician global assessments (VAS), Health Assessment Questionnaire disability index (HAQ-DI), Lequesne algofunctional index (LAFI) for knee, Western Ontario and McMaster Universities index (WOMAC), Waddell disability index (WDI), and Neck Pain and Disability Scale (NPAD). According to Outcome Measures in Rheumatology-Osteoarthritis Research Society International (OMERACT-OARSI) Set of Responder Criteria, responder rate were 63.8 % (51/80) in generalized, 52 % (13/25) in knee, 50 % (2/4) in hip, 66.7 % (8/12) in lumbar, and 100 % (6/6) in cervical osteoarthritis subgroups. Spa therapy improved pain and physical functional status in older patients with osteoarthritis, especially generalized osteoarthritis and multiple joint osteoarthritis with involvement of knee. This improvement was clinically important in majority of the patients. To confirm the results of this preliminary study, there is a need of a randomized controlled clinical

  14. “Incidence and risk factors for clinically diagnosed knee, hip and hand osteoarthritis: influences of age, gender and osteoarthritis affecting other joints”

    PubMed Central

    Prieto-Alhambra, Daniel; Judge, Andrew; Javaid, M Kassim; Cooper, Cyrus; Diez-Perez, Adolfo; Arden, Nigel K

    2013-01-01

    Objectives Data on the incidence of symptomatic osteoarthritis (OA) are scarce. We estimated incidence of clinical hip, knee and hand osteoarthritis, and studied the effect of prevalent OA on joint-specific incident OA. Methods SIDIAP contains primary care records for >5 million people from Catalonia (Spain). Participants aged ≥40 years with an incident diagnosis of knee, hip or hand OA between 2006 and 2010 were identified using ICD-10 codes. Incidence rates and female-to-male Rate Ratios (RR) for each joint site were calculated. Age, gender and body mass index-adjusted Hazard Ratios (HR) for future joint-specific OA according to prevalent OA at other sites were estimated using Cox regression. Results 3,266,826 participants were studied for a median of 4.45 years. Knee and hip OA rates increased continuously with age, and female-to-male RRs were highest at age 70-75 years. In contrast, female hand OA risk peaked at age 60-64 years, and corresponding female-to-male RR was highest at age 50-55. Adjusted HR for prevalent knee OA on risk of hip OA was 1.35 (99%CI 1.28-1.43); prevalent hip OA on incident knee OA 1.15 (1.08-1.23). Prevalent hand OA predicted both incident knee and hip OA: HR 1.20 (1.14-1.26) and 1.23 (1.13-1.34) respectively. Conclusions The effect of age is greatest in the elderly for knee and hip OA, but around the menopause for hand OA. OA clusters within individuals, with higher risk of incident knee and hip disease from prevalent lower limb and hand OA. PMID:23744977

  15. Glucosamine and chondroitin sulfate as therapeutic agents for knee and hip osteoarthritis.

    PubMed

    Bruyere, Olivier; Reginster, Jean-Yves

    2007-01-01

    Osteoarthritis (OA), the most common form of arthritis, is a public health problem throughout the world. Several entities have been carefully investigated for the symptomatic and structural management of OA. This review evaluates published studies of the effect of glucosamine salts and chondroitin sulfate preparations on the progression of knee or hip OA. Despite multiple double-blind, controlled clinical trials of the use of glucosamine and chondroitin sulfate in OA, controversy regarding the efficacy of these agents with respect to symptomatic improvement remains. Several potential confounders, including placebo response, use of prescription medicines versus over-the-counter pills or food supplements, or use of glucosamine sulfate versus glucosamine hydrochloride, may have relevance when attempting to interpret the seemingly contradictory results of different clinical trials. The National Institutes of Health-sponsored GAIT (Glucosamine/chondroitin Arthritis Intervention Trial) compared placebo, glucosamine hydrochloride, chondroitin sulfate, a combination of glucosamine and chondroitin sulfate and celecoxib in a parallel, blinded 6-month multicentre study of patients with knee OA. This trial showed that glucosamine hydrochloride and chondroitin sulfate alone or in combination did not reduce pain effectively in the overall group of patients with OA of the knee. However, exploratory analyses suggest that the combination of glucosamine hydrochloride and chondroitin sulfate may be effective in the subgroup of patients with moderate-to-severe knee pain. For decades, the traditional pharmacological management of OA has been mainly symptomatic. However, in recent years, several randomised controlled studies have assessed the structure-modifying effect of glucosamine sulfate and chondroitin sulfate using plain radiography to measure joint space narrowing over years. There is some evidence to suggest a structure-modifying effect of glucosamine sulfate and chondroitin

  16. Are cam and pincer deformities as common as dysplasia in Japanese patients with hip pain?

    PubMed

    Mori, R; Yasunaga, Y; Yamasaki, T; Nakashiro, J; Fujii, J; Terayama, H; Ohshima, S; Ochi, M

    2014-02-01

    In Japan, osteoarthritis (OA) of the hip secondary to acetabular dysplasia is very common, and there are few data concerning the pathogeneses and incidence of femoroacetabular impingement (FAI). We have attempted to clarify the radiological prevalence of painful FAI in a cohort of Japanese patients and to investigate the radiological findings. We identified 176 symptomatic patients (202 hips) with Tönnis grade 0 or 1 osteoarthritis, whom we prospectively studied between August 2011 and July 2012. There were 61 men (65 hips) and 115 women (137 hips) with a mean age of 51.8 years (11 to 83). Radiological analyses included the α-angle, centre-edge angle, cross-over sign, pistol grip deformity and femoral head neck ratio. Of the 202 hips, 79 (39.1%) had acetabular dysplasia, while 80 hips (39.6%) had no known aetiology. We found evidence of FAI in 60 hips (29.7%). Radiological FAI findings associated with cam deformity were the most common. There was a significant relationship between the pistol grip deformity and both the α-angle (p < 0.001) and femoral head-neck ratio (p = 0.024). Radiological evidence of symptomatic FAI was not uncommon in these Japanese patients.

  17. Validation of the Mini-OAKHQOL for use in patients with osteoarthritis in Spain.

    PubMed

    Gonzalez Sáenz de Tejada, Marta; Bilbao, Amaia; Herrera, Carmen; García, Lidia; Sarasqueta, Cristina; Escobar, Antonio

    2017-03-28

    The Mini-Osteoarthritis Knee and Hip Quality of Life (Mini-OAKHQOL) questionnaire osteoarthritis is specific to individuals with knee or hip osteoarthritis. The objective of this study was to perform a validation of the Mini-OAKHQOL for use in Spain in terms of its psychometric properties of reliability, validity and responsiveness. Patients with osteoarthritis from the waiting list for a joint replacement completed the OAKHQOL, Short Form 36 Health Survey and Western Ontario and McMaster Universities Osteoarthritis Index. Reliability was assessed in terms of internal consistency and test-retest data, and convergent validity using Spearman's correlation coefficient. Structural validity was investigated by confirmatory factor analysis, and Rasch analysis was used to examine the unidimensionality of the scales. Responsiveness was assessed by calculating effect sizes. Confirmatory factor analysis confirmed the five-factor model, and the results of the Rasch analyses supported the unidimensionality assumption, with infit and outfit statistics. Cronbach's alpha ranged from 0.76 to 0.89 for all except the social dimensions. Statistically significant differences were observed between patients with different degrees of disease severity on all dimensions. There was convergent validity among dimensions expected to be correlated. The OAKHQOL questionnaire showed good responsiveness, with large changes for all dimensions apart from the two social dimensions, which had small effect sizes. Results of the study support the view that the Spanish version of the Mini-OAKHQOL questionnaire is a valid instrument to measure health-related quality of life in patients with osteoarthritis of the lower limb.

  18. The diagnostic performance of radiography for detection of osteoarthritis-associated features compared with MRI in hip joints with chronic pain.

    PubMed

    Xu, Li; Hayashi, Daichi; Guermazi, Ali; Hunter, David J; Li, Ling; Winterstein, Anton; Bohndorf, Klaus; Roemer, Frank W

    2013-10-01

    To evaluate the diagnostic performance of radiography for the detection of MRI-detected osteoarthritis-associated features in various articular subregions of the hip joint. Forty-four patients with chronic hip pain (mean age, 63.3 ± 9.5 years), who were part of the Hip Osteoarthritis MRI Scoring (HOAMS) cohort, underwent both weight-bearing anteroposterior pelvic radiography and 1.5 T MRI. The HOAMS study was a prospective observational study involving 52 subjects, conducted to develop a semiquantitative MRI scoring system for hip osteoarthritis features. In the present study, eight subjects were excluded because of a lack of radiographic assessment. On radiography, the presence of superior and medial joint space narrowing, superior and inferior acetabular/femoral osteophytes, acetabular subchondral cysts, and bone attrition of femoral head was noted. On MRI, cartilage, osteophytes, subchondral cysts, and bone attrition were evaluated in the corresponding locations. Diagnostic performance of radiography was compared with that of MRI, and the area under curve (AUC) was calculated for each pathological feature. Compared with MRI, radiography provided high specificity (0.76-0.90) but variable sensitivity (0.44-0.78) for diffuse cartilage damage (using JSN as an indirect marker), femoral osteophytes, acetabular subchondral cysts and bone attrition of the femoral head, and a low specificity (0.42 and 0.58) for acetabular osteophytes. The AUC of radiography for detecting overall diffuse cartilage damage, marginal osteophytes, subchondral cysts and bone attrition was 0.76, 0.78, 0.67, and 0.82, respectively. Diagnostic performance of radiography is good for bone attrition, fair for marginal osteophytes and cartilage damage, but poor for subchondral cysts.

  19. Comparison of total hip arthroplasty in osteoarthritis of mechanical and rheumatologic causes

    PubMed Central

    Ejnisman, Leandro; Leonhardt, Nathalia Zalc; Fernandes, Laura Fillipini Lorimier; Leonhardt, Marcos de Camargo; Vicente, José Ricardo Negreiros; Croci, Alberto Tesconi

    2014-01-01

    Objective: To compare the use of uncemented implants in total hip arthroplasty in patients with rheumathologic diseases and mechanical osteoarthrosis. Methods: We retrospectively evaluated 196 patients who were operated by the Hip and Arthroplasty Surgery Group of the IOT-HCFMUSP between 2005 and 2009. Patients were divided into two groups: mechanical causes (165 patients) and rheumathologic causes (31 patients). Groups were compared between each other in age, gender and follow-up time. Osseointegration rate and percentage of failure in arthroplasty were evaluated. Results: No statistically significant difference was found in osseointegration rates (in both femoral and acetabular components) in both groups. The rates of revision surgery and implant survival also did not show statistically significant differences. Conclusion: The use of uncemented total hip arthroplasty did not show worse results in rheumathologic patients. Level of Evidence III, Retrospective Case Control Study. PMID:24644419

  20. Prevalence of neuropathic pain in knee or hip osteoarthritis: A systematic review and meta-analysis.

    PubMed

    French, Helen P; Smart, Keith M; Doyle, Frank

    2017-08-01

    Discordance between radiographic and pain severity in osteoarthritis (OA) has led researchers to investigate other pain mechanisms, including neuropathic pain. Accurate identification of any neuropathic pain in hip or knee OA is important for appropriate management, but neuropathic pain prevalence is unknown. We aimed to obtain an overall prevalence estimate by systematically reviewing and meta-analysing the prevalence of neuropathic pain in people with hip or knee OA. Observational studies which measured neuropathic pain in people aged 18 years and older with hip or knee OA were considered for inclusion. Electronic databases were searched up to February 2016. Two reviewers independently identified eligible studies and assessed methodological quality. Prevalence estimates and 95% confidence intervals were calculated using random effects meta-analytic techniques. Nine studies met the inclusion criteria. Study samples were from general population, hospital and community settings and all used self-report questionnaires to determine neuropathic pain. The overall prevalence estimate was 23% (95% CI: 10-39%), with considerable heterogeneity (I(2) = 97.9%, p < 0.001). This estimate was largely unchanged with subgroup analyses based on index joint, questionnaire type, setting and consideration of other potential causes of neuropathic pain. However, the estimate for two studies that excluded other potential causes of neuropathic pain was substantially higher (32%, 95% CI: 29-35%). Neuropathic pain prevalence in people with knee or hip OA is considerable at 23%, and may be higher after other potential causes of neuropathic pain are excluded. Concerns regarding the validity of neuropathic pain questionnaires, selection bias, methodological quality and study heterogeneity suggest caution with interpretation of these findings. Prevalence studies using standardised criteria for neuropathic pain are required. Copyright © 2017 Elsevier Inc. All rights reserved.

  1. Translating evidence into practice for people with osteoarthritis of the hip and knee.

    PubMed

    Brand, Caroline

    2007-09-01

    There is an international focus on improving the quality of care for people with chronic conditions, including those with chronic rheumatic conditions such as osteoarthritis (OA). A number of evidence-based clinical practice guidelines exist to guide clinician management of OA of the hip and knee. However, gaps and delays in the integration of these recommendations into practice still remain. This paper reviews the role of clinical practice guidelines within the contemporary discourse and practice of information translation. This discussion paper uses an OA quality improvement case study to illustrate how evidence for effective implementation strategies can be used in conjunction with a practical implementation model to plan and implement quality improvement projects.

  2. Differences in biomarkers of type II collagen in atrophic and hypertrophic osteoarthritis of the hip: implications for the differing pathobiologies.

    PubMed

    Conrozier, T; Ferrand, F; Poole, A R; Verret, C; Mathieu, P; Ionescu, M; Vincent, F; Piperno, M; Spiegel, A; Vignon, E

    2007-04-01

    Cartilage destruction in osteoarthritis (OA) involves the excessive degradation and increased synthesis of cartilage matrix macromolecules including type II collagen (CII) and proteoglycans. The lack of osteophytes (atrophic form of OA) has been shown to be a disease severity factor in hip OA. Since osteophyte formation involves endochondral ossification and a cartilage intermediate, atrophic OA may also exhibit differences in cartilage turnover compared to hypertrophic OA. Cartilage serum biomarkers may offer an opportunity to identify such differences in patients. To determine whether serum levels of cartilage biomarkers can distinguish between the presence and absence of osteophyte formation in patients with atrophic and hypertrophic hip OA. Fifty-six patients (mean age/standard deviation (SD): 62/11; mean body mass index (BMI)/SD: 27/11) with symptomatic hip OA (American College of Rheumatology criteria; mean Lequesne index/SD: 8.3/4) were classified as having an atrophic or hypertrophic form of OA, according to the absence or presence, respectively, of any osteophyte on a standard radiograph of the pelvis. Minimum joint space width (minJSW) and angles of dysplasia [centre-edge (CE) and head-neck-shaft (HNS)] were determined by computerized measurements. The following serum markers were used which are commercial kits from Ibex Diagnostics (Montreal, QC): proteoglycan aggrecans turnover: CS 846; CII synthesis: C-propeptide (CPII), cleavage by collagenase of type II (C2C) and type I and II (C1,2C) collagens. Patients with atrophic and hypertrophic OA were compared for each variable and step to step logistic regression was used to determine the effect of variables on the belonging to each group. Correlations were examined using linear regression or Spearman test. CPII serum levels were significantly lower in the atrophic OA patients (77.3 vs 117.4 ng/mL). There were no significant differences between groups for C2C, C1,2C and CS 846 . CPII and C2C concentrations

  3. Correlates of pain intensity in men and women with hip and knee osteoarthritis. Results of a national survey: The French ARTHRIX study.

    PubMed

    Perrot, Serge; Poiraudeau, Serge; Kabir-Ahmadi, Marmar; Rannou, Francois

    2009-01-01

    To examine the clinical and demographic correlates of pain intensity in patients with hip and knee osteoarthritis (OA). In a national cross-sectional survey, 1811 general practitioners recruited and assessed 5324 patients with hip and knee OA. The patients rated the intensity of pain at rest, on movement over the last 24 hours, and during the last 8 days on 11-point numeric rating scales. The patients also completed the Western Ontario and McMaster Universities Osteoarthritis Index. Clinical and demographic correlates of pain intensity and function were investigated by univariate, stepwise multiple logistic regression and odds ratio analyses. Data for 4598 patients were analyzed (86.4% of surveyed patients). The mean pain intensity was 4.1+/-2.2 at rest, 5.9+/-1.8 on movement during the last 24 hours, and 5.1+/-1.7 during the last 8 days. Pain on movement during the last 24 hours and during the last 8 days showed a strong positive correlation (r=0.78; P<0.0001), which suggests that the most of the latter pain was related to movement. Patients with knee or hip OA did not differ in pain intensity, but patients with both joints affected rated pain intensity significantly higher than did those with only 1 affected joint [4.6+/-2.1, 6.3+/-1.8, and 5.5+/-1.6, for the 3 pain assessments, respectively (P>0.01)]. Patients with high pain ratings were more likely to be women, be older than 75 years, and have a body mass index of greater than 40 kg/m. In addition, patients who were retired, unemployed, farmers, or widowed, or had a long duration of OA gave high pain ratings. Patients with regular physical activities reported less intense pain. Pain intensity ratings for patients with lower limb OA differed significantly with respect to sex, age, body mass index, physical activity, professional activity, marital status, and conditions of assessment.

  4. Early detection of aging cartilage and osteoarthritis in mice and patient samples using atomic force microscopy

    NASA Astrophysics Data System (ADS)

    Stolz, Martin; Gottardi, Riccardo; Raiteri, Roberto; Miot, Sylvie; Martin, Ivan; Imer, Raphaël; Staufer, Urs; Raducanu, Aurelia; Düggelin, Marcel; Baschong, Werner; Daniels, A. U.; Friederich, Niklaus F.; Aszodi, Attila; Aebi, Ueli

    2009-03-01

    The pathological changes in osteoarthritis-a degenerative joint disease prevalent among older people-start at the molecular scale and spread to the higher levels of the architecture of articular cartilage to cause progressive and irreversible structural and functional damage. At present, there are no treatments to cure or attenuate the degradation of cartilage. Early detection and the ability to monitor the progression of osteoarthritis are therefore important for developing effective therapies. Here, we show that indentation-type atomic force microscopy can monitor age-related morphological and biomechanical changes in the hips of normal and osteoarthritic mice. Early damage in the cartilage of osteoarthritic patients undergoing hip or knee replacements could similarly be detected using this method. Changes due to aging and osteoarthritis are clearly depicted at the nanometre scale well before morphological changes can be observed using current diagnostic methods. Indentation-type atomic force microscopy may potentially be developed into a minimally invasive arthroscopic tool to diagnose the early onset of osteoarthritis in situ.

  5. Hip flexor muscle size, strength and recruitment pattern in patients with acetabular labral tears compared to healthy controls.

    PubMed

    Mendis, M Dilani; Wilson, Stephen J; Hayes, David A; Watts, Mark C; Hides, Julie A

    2014-10-01

    Acetabular labral tears are a source of hip pain and are considered to be a precursor to hip osteoarthritis. Hip flexor muscles contribute to hip joint stability and function but it is unknown if their size and function is altered in the presence of labral pathology. This study aimed to investigate hip flexor muscle size, strength and recruitment pattern in patients with hip labral pathology compared to control subjects. 12 subjects diagnosed with an unilateral acetabular labral tear were compared to 12 control subjects matched for age and gender. All subjects underwent magnetic resonance imaging (MRI) of their lumbo-pelvic region. Average muscle cross-sectional area (CSA) of the iliacus, psoas, iliopsoas, sartorius, tensor fascia latae and rectus femoris muscles were measured. Hip flexion strength was measured by an externally fixed dynamometer. Individual muscle recruitment pattern during a resisted hip flexion exercise task was measured by muscle functional MRI. Hip flexor muscle strength was found to be decreased in patients with labral pathology compared to control subjects (p < 0.01). No difference between groups or sides was found for hip flexor muscle size (all p > 0.17) and recruitment pattern (all p > 0.53). Decreased hip flexor muscle strength may affect physical function in patients with hip labral pathology by contributing to altered gait patterns and functional tasks. Clinical rehabilitation of these patients may need to include strengthening exercises for the hip flexor muscles. Copyright © 2014 Elsevier Ltd. All rights reserved.

  6. Treatment Algorithm for Patients with Non-arthritic Hip Pain, Suspect for an Intraarticular Pathology

    PubMed Central

    Jørgensen, R. Wejnold; Dippmann, C.; Dahl, L.; Stürup, J.

    2016-01-01

    Background: The amount of patients referred with longstanding, non-arthritic hip pain is increasing, as are the treatment options. Left untreated hip dysplasia, acetabular retroversion and femoroacetabular impingement (FAI) may lead to osteoarthritis (OA). Finding the right treatment option for the right patient can be challenging in patients with non-arthritic hip pain. Purpose: The purpose of this study was to categorize the radiographic findings seen in patients with longstanding hip pain, suspect for an intraarticular pathology, and provide a treatment algorithm allocating a specific treatment option for each clinical condition. Material and Methods: A review of the literature was performed using Public Medline searches of MeSH terms combined with synonyms for femoroacetabular impingement, acetabular retroversion, periacetabular osteotomy and hip arthroscopy. Results: Radiographic findings associated with acetabular retroversion described in the literature were the crossover sign, the posterior wall sign and the ischial spine sign, while Wiberg’s lateral center-edge angle (CE-angle) together with Leqeusne’s acetabular index indicate hip dysplasia. A Tönnis index >2 indicates osteoarthritis, however unsatisfying results are documented following joint preserving surgery with a Tönnis index >1. Furthermore, ischial spine sign in combination with the posterior wall sign indicates total acetabular retroversion prone to periacetabular osteotomy in contrast to focal retroversion prone to hip arthroscopy. These findings were used creating a treatment algorithm for intraarticular pathologies in patients with longstanding hip pain. Conclusion: Based on the radiographic findings, the algorithm presented in this study can be a helpful tool in the decision-making for the treatment of patients with non-arthritic hip pain, suspect for intraarticular pathologies. PMID:27583059

  7. Prevalence of post-traumatic osteoarthritis in morbidly obese patients after acetabular fracture fixation.

    PubMed

    Lawyer, Tracye J; Jankowski, Jaclyn; Russell, George V; Stronach, Benjamin M

    2014-01-01

    Morbid obesity and osteoarthritis are conditions that place a significant burden on the US healthcare system. Acetabular fracture is a known cause of post-traumatic osteoarthritis (PTOA) and morbid obesity contributes to the development of osteoarthritis. This study aimed to determine the prevalence of PTOA in morbidly obese patients who underwent acetabular fracture fixation. A retrospective review of morbidly obese patients who underwent acetabular fracture repair was performed. Patient information included demographics, body mass index, patient age, and length of hospital stay. The prevalence of PTOA was determined by radiographic review with a minimum follow-up of 4 years. There were 299 acetabular fracture fixations performed from 2007 to 2012 at our institution and 39 of these were in morbidly obese patients. One patient was excluded due to preoperative osteoarthritis of the hip. Of the 38 patients, 26 (68%) went on to develop PTOA after acetabular fracture fixation. This is significantly higher than previously reported rates of PTOA after acetabular fracture fixation. There was a higher rate of PTOA in morbidly obese males compared with females (P=0.008). Morbid obesity appears to pose a significantly increased risk for the development of PTOA after fixation of acetabular fractures.

  8. Variations in hip shape are associated with radiographic knee osteoarthritis: cross-sectional and longitudinal analyses of the Johnston County Osteoarthritis Project

    PubMed Central

    Nelson, AE; Golightly, YM; Renner, JB; Schwartz, TA; Liu, F; Lynch, JA; Gregory, JS; Aspden, RM; Lane, NE; Jordan, JM

    2015-01-01

    Objective Hip shape by statistical shape modeling (SSM) is associated with hip radiographic OA (rOA); we examined associations between hip shape and knee rOA given the biomechanical inter-relationships between these joints. Methods Bilateral baseline hip shape assessments (for those with at least 1 hip with Kellgren-Lawrence grade [KLG] 0 or 1) from the Johnston County Osteoarthritis Project were available. Proximal femur shape was defined on baseline pelvis radiographs and evaluated by SSM, producing mean shape and continuous variables representing independent modes of variation (14 modes=95% of shape variance). Outcomes included prevalent (baseline KLG >=2 or total knee replacement [TKR]), incident (baseline KLG 0/1 with follow-up >=2), and progressive (KLG increase of >=1 or TKR) knee rOA. Limb-based logistic regression models for ipsilateral and contralateral comparisons were adjusted for age, sex, race, body mass index (BMI), and hip rOA, accounting for intra-person correlations. Results We evaluated 681 hips and 682 knees from 342 individuals (61% women, 82% white, mean age 62 years, BMI 29 kg/m2). Ninety-nine knees (15%) had prevalent rOA (4 knees with TKR). Lower mode 2 and 3 scores were associated with ipsilateral prevalent knee rOA; only lower mode 3 scores were associated with contralateral prevalent knee rOA. No statistically significant associations were seen for incident or progressive knee rOA. Conclusions Variations in hip shape were associated with prevalent, but not incident or progressive, knee rOA in this cohort, and may reflect biomechanical differences between limbs, genetic influences, or common factors related to both hip shape and knee rOA. PMID:26669914

  9. Efficacy and safety study on a new compound associating low and high molecular weight hyaluronic acid in the treatment of hip osteoarthritis.

    PubMed

    Abate, Michele; Salini, Vincenzo

    2017-03-01

    The combined use of low and high molecular weight hyaluronic acid (HA) has never been reported in the treatment of osteoarthritis (OA). The aim of this paper was to evaluate the efficacy of a new hybrid association of both preparations in patients suffering from hip OA and to compare the results with those obtained retrospectively from a cohort of patients treated with high molecular weight HA. Twenty patients with moderate-severe hip OA (grade II-IV according to Kellgren-Lawrence score) were enrolled in the study group. After clinical and functional evaluation (Visual Analogue Scale [VAS] for pain, Lequesne Index, Harris Hip Score), each participant received an intra-articular ultrasound-guided injection of the new HA compound at baseline and after 40 days. The measures were repeated at three and six months. The data collected were retrospectively compared with those obtained in a cohort of 20 patients, matched for sex, age, and severity of hip OA, treated with high molecular weight hyaluronic acid. The intra-group comparison showed a significant improvement in clinical and functional outcomes at three and six months in both cohorts, while the infra-group comparison showed better results in the patients treated with the study compound at six months (VAS at rest, P <0.04; VAS during activities, P <0.02; Harris Hip Score, P <0.001). The present study is the first which demonstrates that a combination of low and high molecular weight HA is effective and safe in the management of patients suffering from hip OA and provides better therapeutic results in comparison to high molecular weight HA. We may infer that both HA preparations work synergically, enhancing their positive activities.

  10. Leg length discrepancy and osteoarthritis in the knee, hip and lumbar spine

    PubMed Central

    Murray, Kelvin J.; Azari, Michael F.

    2015-01-01

    Osteoarthritis (OA) is an extremely common condition that creates substantial personal and health care costs. An important recognised risk factor for OA is excessive or abnormal mechanical joint loading. Leg length discrepancy (LLD) is a common condition that results in uneven and excessive loading of not only knee joints but also hip joints and lumbar motion segments. Accurate imaging methods of LLD have made it possible to study the biomechanical effects of mild LLD (LLD of 20mm or less). This review examines the accuracy of these methods compared to clinical LLD measurements. It then examines the association between LLD and OA of the joints of the lower extremity. More importantly, it addresses the largely neglected association between LLD and degeneration of lumbar motion segments and the patterns of biomechanical changes that accompany LLD. We propose that mild LLD may be an important instigator or contributor to OA of the hip and lumbar spine, and that it deserves to be rigorously studied in order to decrease OA’s burden of disease. PMID:26500356

  11. Manual Therapy for Hip Osteoarthritis: A Systematic Review and Meta-analysis.

    PubMed

    Wang, Qiong; Wang, Teng-teng; Qi, Xiao-feng; Yao, Min; Cui, Xue-jun; Wang, Yong-jun; Liang, Qian-qian

    2015-11-01

    Hip osteoarthritis (HOA) is one of the major causes of disability in seniors and is costly to society. Manual therapy is one therapeutic approach to treating HOA. To assess the effect of manual therapy compared to the placebo or wait-list/no treatment or a minimal intervention control for HOA at post-treatment and short-, intermediate- and long-term follow-ups. A systematic review and meta-analysis of randomized controlled trials (RCTs). Hospital outpatient clinic in China. We searched PubMed, EMBASE, the Cochrane Library, CINAHL, ISI web of knowledge, and Chinese databases from the inception to October 2014 without language restrictions. References of systematic reviews and other related reviews, files in our department, and conference proceedings as grey literature were also screened by hand. RCTs compared manual therapy to the placebo, wait-list/no treatment or a minimal intervention control with an appropriate and precise description of randomization. Two reviewers independently conducted the search results identification, data extraction, and methodological quality assessment. We calculated the risk difference (RD) for dichotomous data and the mean difference (MD) or standardized mean difference (SMD) for continuous data in a fixed or random effect model. The primary outcomes were self-reported pain in the past week and physical function. The secondary outcomes were the quality of life, global perceived effect, patients' satisfaction, cost, and adverse events. Six studies involving 515 HOA patients were included. Five of the 6 studies ranked as high quality in the methodological assessment. Immediately post-treatment, there was low-quality evidence that manual therapy could not statistically significantly relieve pain (SMD: -0.07 [95%CI -0.38 to 0.24]); for physical function, a moderate quality of evidence showed that manual therapy could not improve the physical function significantly (SMD: 0.14 [95%CI -0.08 to 0.37]). We still found low-quality evidence that

  12. Treatment of hip/knee osteoarthritis in Dutch general practice and physical therapy practice: an observational study.

    PubMed

    Barten, Di-Janne J A; Swinkels, Llse C S; Dorsman, Sara A; Dekker, Joost; Veenhof, Cindy; de Bakker, Dinny H

    2015-06-27

    A multidisciplinary, guideline-based Stepped-Care-Strategy (SCS), has recently been developed to improve the management of hip and knee osteoarthritis (OA). To date, it is unknown to what extent current Dutch OA care is consistent with the SCS, both with respect to the content of care as well as the sequence of care. Furthermore, there is a lack of clarity regarding the role of different health care providers in the performance of OA care according to the SCS. Therefore, the main purpose of this study is to describe the content of primary care in patients with hip/knee OA, including the compliance to the SCS and taking into account the introduction of patient self-referral to physical therapy. Data were used from NIVEL Primary Care Database. In total, 12.118 patients with hip/knee OA who visited their GP or physical therapist were selected. Descriptive statistics were used to compare the content of care in GP-referred and self-referred patients to physical therapy. Content of care performed by GPs mostly concerned consultations, followed by NSAID prescriptions and referrals to secondary care. Both prescriptions of acetaminophen and referrals to physical therapy respectively dietary therapy were rarely mentioned. Nevertheless, still 65% of the patients in physical therapy practice were referred by their GP. Compared to GP-referred patients, self-referred patients more often presented recurrent complaints and were treated less often by activity-related exercise therapy. Education was rarely registered as singular intervention, neither in GP-referred nor in self-referred patients. In accordance with the SCS, less advanced interventions are more often applied than more advanced interventions. To optimize the adherence to the SCS, GPs could reconsider the frequent use of NSAIDs instead of analgesics and the low referral rate to allied health care. Self-referral to physical therapy partially distorts both the low referral rate in general practice and the low application

  13. Transdermal fentanyl for the treatment of pain caused by osteoarthritis of the knee or hip: an open, multicentre study

    PubMed Central

    Le Loët, Xavier; Pavelka, Karel; Richarz, Ute

    2005-01-01

    Background This study was designed to evaluate the utility of transdermal fentanyl (TDF, Durogesic®) for the treatment of pain due to osteoarthritis (OA) of the knee or hip, which was not adequately controlled by non-opioid analgesics or weak opioids. The second part of the trial, investigating TDF in patients with rheumatoid arthritis (RA) is reported separately. Methods Current analgesia was optimised during a 1-week run-in. Patients then received 28 days treatment with TDF starting at 25 μg/hr, with the option to increase the dose until adequate pain control was achieved. Metoclopramide was taken during the first week and then as needed. Results Of the 159 patients recruited, 75 with OA knee and 44 with OA hip completed the treatment phase, 30 knee and 18 hip patients entered the one-week taper-off phase. The most frequently used maximum dose of TDF was 25 μg/hr. The number of patients with adequate pain control increased during the run-in period from 4% to 27%, and further increased during TDF treatment to 88% on day 28. From baseline to endpoint, there were significant reductions in pain (p < 0.001) and improvements in functioning (p < 0.001) and physical (p < 0.001) and mental (p < 0.05) health. Scores for 'pain right now' decreased significantly within 24 hours of starting TDF treatment. TDF was assessed favourably and 84% of patients would recommend it for OA-related pain. Nausea and vomiting were the most common adverse events (reported by 32% and 26% of patients respectively), despite prophylaxis with metoclopramide, which showed limited efficacy in this setting. Conclusion TDF significantly increased pain control, and improved functioning and quality of life. Metoclopramide appeared to be of limited value in preventing nausea and vomiting; more effective anti-emetic treatment may enable more people to benefit from strong opioids such as TDF. This study suggests that four weeks is a reasonable period to test the benefit of adding TDF to improve pain

  14. Associations of markers of matrix metabolism, inflammation markers, and adipokines with superior cam deformity of the hip and their relation with future hip osteoarthritis.

    PubMed

    van Spil, W E; Agricola, R; Drossaers-Bakker, K W; Weinans, H; Lafeber, F P J G

    2015-11-01

    First, to study how markers of matrix metabolism, inflammation markers, and adipokines relate to (superior) cam deformity and (possible) cam impingement of the hip. Second, to investigate whether they can identify subjects with cam deformity that are at risk of future hip osteoarthritis (OA). In a cohort of 1002 subjects (CHECK), (superior) cam deformity was defined by an alpha angle >60° on anteroposterior pelvic radiographs and (possible) cam impingement by a cam deformity together with internal hip rotation ≤20°. Hip OA at 5-year follow-up was defined by Kellgren and Lawrence grade ≥2 or total hip replacement. Subjects with (superior) cam deformity and (possible) cam impingement showed lower levels of bone turnover markers (uCTX-I, uNTX-I, sPINP, sOC) than those without. Cam deformity was positively associated with future hip OA, but associations were weaker at high levels of bone turnover. sCOMP and sHA levels were higher in subjects with cam deformity, while other cartilage and synovium markers were not. Some markers of inflammation (pLeptin, pAdiponectin, and erythrocyte sedimentation rate) were lower in presence of cam deformity and cam impingement, but high-sensitivity C-reactive protein was not. Most associations depended largely on gender differences. Bone metabolism may be relevant in the pathogenesis of (superior) cam deformity and in the development of (superior) cam deformity into hip OA. Subjects with cam deformity and cam impingement surprisingly showed lower levels of inflammation markers and adipokines. Associations of cartilage turnover markers with cam deformity and cam impingement were less obvious. Copyright © 2015 Osteoarthritis Research Society International. Published by Elsevier Ltd. All rights reserved.

  15. [Evaluation of general health status by SF-36 tool in Hip Osteoarthritis].

    PubMed

    Angulo Tabernero, María; Fernández Letamendi, Teresa; Aguilar Ezquerra, Andres; Ungria Murillo, Julia; Panisello Sebastia, Juan José; Agudo, Jesús Mateo

    2014-01-01

    To determine the general health status perceived by patients undergoing total hip arthroplasty with mini-stem. Health questionnaire SF-36 has been used to assess health perceived by 13 male patients with a mean age of 46.62 (34-53) years after the implantation of an uncemented, MiniHip® (CorinMedical) total hip arthroplasty, after a mean follow up of 23.2 (12-47) months. Results were compared with the reference values of Spanish men population from 45 to 54 years. Differences were found in areas such as physical and emotional role, physical function, social function and pain; while scores of the remaining items were similar to the population of reference. It is important to know how our surgical actions affect the quality of life of patients and how it is perceived by them to complement the results of our surgeries.

  16. Cam Deformity and Acetabular Dysplasia as Risk Factors for Hip Osteoarthritis.

    PubMed

    Saberi Hosnijeh, Fatemeh; Zuiderwijk, Maria E; Versteeg, Mathijs; Smeele, Hieronymus T W; Hofman, Albert; Uitterlinden, André G; Agricola, Rintje; Oei, Edwin H G; Waarsing, Jan H; Bierma-Zeinstra, Sita M; van Meurs, Joyce B J

    2017-01-01

    Cam deformity and acetabular dysplasia have been recognized as relevant risk factors for hip osteoarthritis (OA) in a few prospective studies with limited sample sizes. To date, however, no evidence is available from prospective studies regarding whether the magnitude of these associations differs according to sex, body mass index (BMI), and age. Participants in the Rotterdam Study cohort including men and women ages 55 years or older without OA at baseline (n = 4,438) and a mean follow-up of 9.2 years were included in the study. Incident radiographic OA was defined as a Kellgren/Lawrence grade of ≥2 or a total hip replacement at follow-up. Alpha and center-edge angles were measured to determine the presence of cam deformity and acetabular dysplasia/pincer deformity, respectively. Odds ratios (ORs) were calculated to assess the associations between both deformities and the development of OA. Subjects with cam deformity (OR 2.11, 95% confidence interval [95% CI] 1.55-2.87) and those with acetabular dysplasia (OR 2.19, 95% CI 1.50-3.21) had a 2-fold increased risk of developing OA compared with subjects without deformity, while pincer deformity did not increase the risk of OA. Stratification analyses showed that the associations of cam deformity and acetabular dysplasia with OA were driven by younger individuals, whereas BMI did not influence the associations. Female sex appears to modify the risk of hip OA related to acetabular dysplasia. Individuals with cam deformity and those with acetabular dysplasia are predisposed to OA; these associations were independent of other well-known risk factors. Interestingly, both deformities predisposed to OA only in relatively young individuals. Therefore, early identification of these conditions is important. © 2016, American College of Rheumatology.

  17. Dietary garlic and hip osteoarthritis: evidence of a protective effect and putative mechanism of action

    PubMed Central

    2010-01-01

    Background Patterns of food intake and prevalent osteoarthritis of the hand, hip, and knee were studied using the twin design to limit the effect of confounding factors. Compounds found in associated food groups were further studied in vitro. Methods Cross-sectional study conducted in a large population-based volunteer cohort of twins. Food intake was evaluated using the Food Frequency Questionnaire; OA was determined using plain radiographs. Analyses were adjusted for age, BMI and physical activity. Subsequent in vitro studies examined the effects of allium-derived compounds on the expression of matrix-degrading proteases in SW1353 chondrosarcoma cells. Results Data were available, depending on phenotype, for 654-1082 of 1086 female twins (median age 58.9 years; range 46-77). Trends in dietary analysis revealed a specific pattern of dietary intake, that high in fruit and vegetables, showed an inverse association with hip OA (p = 0.022). Consumption of 'non-citrus fruit' (p = 0.015) and 'alliums' (p = 0.029) had the strongest protective effect. Alliums contain diallyl disulphide which was shown to abrogate cytokine-induced matrix metalloproteinase expression. Conclusions Studies of diet are notorious for their confounding by lifestyle effects. While taking account of BMI, the data show an independent effect of a diet high in fruit and vegetables, suggesting it to be protective against radiographic hip OA. Furthermore, diallyl disulphide, a compound found in garlic and other alliums, represses the expression of matrix-degrading proteases in chondrocyte-like cells, providing a potential mechanism of action. PMID:21143861

  18. Intra-articular hip viscosupplementation with synthetic hyaluronic acid for osteoarthritis: efficacy, safety and relation to pre-injection radiographs.

    PubMed

    Gaston, M S; Tiemessen, C H; Philips, J E

    2007-12-01

    The aim of this study was to determine the efficacy and safety of viscosupplementation with synthetic hyaluronic acid to the hip joint and to determine if there was any relation to pre-injection radiographic changes of osteoarthritis (OA). Three Suplasyn injections were performed each to 15 hips with OA. Standing antero-posterior radiographs of the pelvis were performed prior to injection and scored according to Kelgren and Lawrence grades along with recordings of the minimum joint space width. Harris Hip Scores (HHS) which contain a component for pain, function, activities, absence of deformity and range of motion were recorded pre-injection and at 3 and 6 months. We established that at 3 months the HHS is significantly higher (P < 0.05). At 6 months, four hips had been excluded as they has went on to total hip arthroplasty (these hips showed a lower HHS at 3 months). For the remaining hips the HHS was highly significantly increased (P < 0.001). No side effects or complications were observed. Analysis of the pre-injection radiographs showed a trend towards a bigger increase in HHS with less radiographic OA changes. Viscosupplementation performed under fluoroscopic guidance is an effective and safe method of treating hip OA and appears to be more efficacious in those with less radiographic changes of OA.

  19. Hip osteoarthritis: influence of work with heavy lifting, climbing stairs or ladders, or combining kneeling/squatting with heavy lifting.

    PubMed

    Jensen, L K

    2008-01-01

    The aim of the study was to evaluate the evidence for an association between hip osteoarthritis (OA) and physical work demands. Systematic searches were made and epidemiological studies on hip OA and heavy lifting, including farming and construction work and climbing stairs, were reviewed for the period 1966-2007 inclusive. The quality of the studies was assessed and best-evidence syntheses of a causal relation between hip OA and physical demanding work have been made using specific criteria of the different degrees of evidence of causality. Limitations of the studies include few participants, use of different diagnostic criteria, and a poor description of the exposure. It is concluded that moderate to strong evidence was found for a relation between heavy lifting and hip OA. The burdens have to be at least 10-20 kg and the duration at least 10-20 years to give a clearly increased risk of hip OA. For farmers the risk of hip OA seems doubled after approximately 10 years of farming and the evidence is considered as moderate to strong. The evidence for a relation between hip OA for construction workers is limited and there is insufficient or no evidence that climbing stairs or ladders causes hip OA.

  20. Manual therapy, exercise therapy, or both, in addition to usual care, for osteoarthritis of the hip or knee. 2: economic evaluation alongside a randomized controlled trial.

    PubMed

    Pinto, D; Robertson, M C; Abbott, J H; Hansen, P; Campbell, A J

    2013-10-01

    To evaluate the cost effectiveness of manual physiotherapy, exercise physiotherapy, and a combination of these therapies for patients with osteoarthritis of the hip or knee. 206 Adults who met the American College of Rheumatology criteria for hip or knee osteoarthritis were included in an economic evaluation from the perspectives of the New Zealand health system and society alongside a randomized controlled trial. Resource use was collected using the Osteoarthritis Costs and Consequences Questionnaire. Quality-adjusted life years (QALYs) were calculated using the Short Form 6D. Willingness-to-pay threshold values were based on one to three times New Zealand's gross domestic product (GDP) per capita of NZ$ 29,149 (in 2009). All three treatment programmes resulted in incremental QALY gains relative to usual care. From the perspective of the New Zealand health system, exercise therapy was the only treatment to result in an incremental cost utility ratio under one time GDP per capita at NZ$ 26,400 (-$34,081 to $103,899). From the societal perspective manual therapy was cost saving relative to usual care for most scenarios studied. Exercise therapy resulted in incremental cost utility ratios regarded as cost effective but was not cost saving. For most scenarios combined therapy was not as cost effective as the two therapies alone. In this study, exercise therapy and manual therapy were more cost effective than usual care at policy relevant values of willingness-to-pay from both the perspective of the health system and society. Trial registration number Australian New Zealand Clinical Trials Registry ACTRN12608000130369. Copyright © 2013 Osteoarthritis Research Society International. Published by Elsevier Ltd. All rights reserved.

  1. Early identification of radiographic osteoarthritis of the hip using an active shape model to quantify changes in bone morphometric features: can hip shape tell us anything about the progression of osteoarthritis?

    PubMed

    Gregory, Jennifer S; Waarsing, Jan H; Day, Judd; Pols, Huibert A; Reijman, Max; Weinans, Harrie; Aspden, Richard M

    2007-11-01

    Few methods exist to measure the progression of osteoarthritis (OA) or to identify people at high risk of developing OA. Striking radiographic changes include deformation of the femoral head and osteophyte growth, which are usually measured semiquantitatively following visual assessment. In this study, an active shape model (ASM) of the proximal femur was used to determine whether morphologic changes to the bone could be quantified and used as a marker of hip OA. One hundred ten subjects who had no signs of radiographic hip OA at baseline (Kellgren/Lawrence [K/L] scores 0-1) were selected from the Rotterdam Study cohort of subjects ages > or = 55 years. To measure the progression of OA, subjects were followed up with radiographic assessment after 6 years. At the 6-year followup, 55 subjects had established OA (K/L score 3), and in 12 of these OA subjects, the progression of the disease required a total hip replacement (THR). Age- and sex-matched control subjects had a K/L score of 0 at followup. Using the ASM, subjects were assessed for shape changes in the femoral head and neck before, during, and after the development of radiographic OA. Scores of shape variance, or mode scores, were assigned for 10 modes of variation in each subject, and differences in mode scores were determined. During followup, significant changes in shape of the proximal femur occurred within the OA group from baseline to followup (P < 0.0001 for mode 1 and P = 0.002 for mode 6) but not within the control group. At baseline (all subjects having K/L scores 0-1), there were significant differences in mode 6 between the OA group and the control group (P = 0.020), and in modes 3 and 6 between the OA subjects who underwent THR and the remaining OA subjects (P = 0.012 and P = 0.019, respectively). Compared with traditional scoring methods, the ASM can be used more precisely to quantify the deforming effect of OA on the proximal femur and to identify, at an earlier stage of disease, those subjects

  2. Effect of Comorbid Knee and Hip Osteoarthritis on Longitudinal Clinical and Health Care Use Outcomes in Older Adults With New Visits for Back Pain.

    PubMed

    Rundell, Sean D; Goode, Adam P; Suri, Pradeep; Heagerty, Patrick J; Comstock, Bryan A; Friedly, Janna L; Gold, Laura S; Bauer, Zoya; Avins, Andrew L; Nedeljkovic, Srdjan S; Nerenz, David R; Kessler, Larry; Jarvik, Jeffrey G

    2017-01-01

    To examine if a comorbid diagnosis of knee or hip osteoarthritis (OA) in older adults with new back pain visits is associated with long-term patient-reported outcomes and back-related health care use. Prospective cohort study. Three integrated health systems forming the Back pain Outcomes using Longitudinal Data cohort. Participants (N=5155) were older adults (≥65y) with a new visit for back pain and a complete electronic health record data. Not applicable; we obtained OA diagnoses using diagnostic codes in the electronic health record 12 months prior to the new back pain visit. The Roland-Morris Disability Questionnaire (RDQ) and the EuroQol-5D (EQ-5D) were key patient-reported outcomes. Health care use, measured by relative-value units (RVUs), was summed for the 12 months after the initial visit. We used linear mixed-effects models to model patient-reported outcomes. We also used generalized linear models to test the association between comorbid knee or hip OA and total back-related RVUs. Of the 5155 participants, 368 (7.1%) had a comorbid knee OA diagnosis, and 94 (1.8%) had a hip OA diagnosis. Of the participants, 4711 (91.4%) had neither knee nor hip OA. In adjusted models, the 12-month RDQ score was 1.23 points higher (95% confidence interval [CI], 0.72-1.74) for patients with knee OA and 1.26 points higher (95% CI, 0.24-2.27) for those with hip OA than those without knee or hip OA, respectively. A lower EQ-5D score was found among participants with knee OA (.02 lower; 95% CI, -.04 to -.01) and hip OA diagnoses (.03 lower; 95% CI, -.05 to -.01) compared with those without knee or hip OA, respectively. Comorbid knee or hip OA was not significantly associated with total 12-month back-related resource use. Comorbid knee or hip OA in older adults with a new back pain visit was associated with modestly worse long-term disability and health-related quality of life. Copyright © 2016 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All

  3. High-intensity versus low-intensity physical activity or exercise in people with hip or knee osteoarthritis.

    PubMed

    Regnaux, Jean-Philippe; Lefevre-Colau, Marie-Martine; Trinquart, Ludovic; Nguyen, Christelle; Boutron, Isabelle; Brosseau, Lucie; Ravaud, Philippe

    2015-10-29

    Exercise or physical activity is recommended for improving pain and functional status in people with knee or hip osteoarthritis. These are complex interventions whose effectiveness depends on one or more components that are often poorly identified. It has been suggested that health benefits may be greater with high-intensity rather than low-intensity exercise or physical activity. To determine the benefits and harms of high- versus low-intensity physical activity or exercise programs in people with hip or knee osteoarthritis. We searched the Cochrane Central Register of Controlled Trials (CENTRAL; issue 06, 2014), MEDLINE (194 8 to June 2014) , EMBASE (198 0 to June 2014), CINAHL (1982 to June 2014), PEDro (1929 to June 2014), SCOPUS (to June 2014) and the World Health Organization (WHO) International Clinical Registry Platform (to June 2014) for articles, without a language restriction. We also handsearched relevant conference proceedings, trials, and reference lists and contacted researchers and experts in the field to identify additional studies. We included randomized controlled trials of people with knee or hip osteoarthritis that compared high- versus low-intensity physical activity or exercise programs between the experimental and control group.High-intensity physical activity or exercise programs training had to refer to an increase in the overall amount of training time (frequency, duration, number of sessions) or the amount of work (strength, number of repetitions) or effort/energy expenditure (exertion, heart rate, effort). Two review authors independently assessed study eligibility and extracted data on trial details. We contacted authors for additional information if necessary. We assessed the quality of the body of evidence for these outcomes using the GRADE approach. We included reports for six studies of 656 participants that compared high- and low-intensity exercise programs; five studies exclusively recruited people with symptomatic knee

  4. Urinary CTX‐II levels are associated with radiographic subtypes of osteoarthritis in hip, knee, hand, and facet joints in subject with familial osteoarthritis at multiple sites: the GARP study

    PubMed Central

    Meulenbelt, I; Kloppenburg, M; Kroon, H M; Houwing‐Duistermaat, J J; Garnero, P; Graverand, M‐P Hellio Le; DeGroot, J; Slagboom, P E

    2006-01-01

    Objective To assess the relation between the urinary concentrations of type II collagen C‐telopeptide (UCTX‐II) and radiographic signs of osteoarthritis (ROA) in the GARP (Genetics, Arthrosis and Progression) study. Methods UCTX‐II levels were measured in GARP study participants, who are sibling pairs predominantly with symptomatic osteoarthritis at multiple sites. Kellgren and Lawrence scores were used to assess ROA in the knees, hips, hands, and vertebral facet joints, and spinal disc degeneration. A proportionate score was made for each joint location, based on the number of joints with ROA. The sum total ROA score represents a measure of cartilage abnormalities within each patient. By using linear mixed models the total ROA score and the joint site specific ROA scores were correlated with the UCTX‐II level. Results In 302 subjects the mean (SD) and median (range) for UCTX‐II were 265 (168) and 219 (1346) ng/mmol creatine, respectively. There was a significant association between the total ROA score and UCTX‐II levels. Subsequent multivariate analysis showed that the joint site specific ROA score at all joint sites, except for spinal disc degeneration, contributed independently to this association. Conclusions The total ROA score of GARP patients, representing cartilage abnormalities at the most prevalent ROA joint locations, showed an excellent correlation with UCTX‐II levels. The specific ROA scores at the hip, hand, facet, and knee joints additively and independently explained this association. Even in patients with osteoarthritis at multiple sites, UCTX‐II may be a sensitive quantitative marker of ROA. PMID:16079167

  5. Subjective evaluation of the effectiveness of whole-body cryotherapy in patients with osteoarthritis.

    PubMed

    Chruściak, Tomasz

    2016-01-01

    One of the treatments for osteoarthritis (OA) is whole-body cryotherapy (WBC). The aim of this study is to assess the effect of whole-body cryotherapy on the clinical status of patients with osteoarthritis (OA), according to their subjective feelings before and after the application of a 10-day cold treatment cycle. The aim is also to assess the reduction of intensity and frequency of pain, the reduction of the painkiller medication used, and to assess the possible impact on physical activity. The study involved 50 people, including 30 women (60%) and 20 men (40%). Thirty-one patients had spondyloarthritis (62% of respondents), 10 had knee osteoarthritis (20%), and 9 hip osteoarthritis (18%). The overall average age was 50.1 ±10.9 years; the youngest patient was 29 years old and the oldest 73 years old. The average age of the women was 6 years higher. The study used a questionnaire completed by patients, and consisted of three basic parts. The modified Laitinen pain questionnaire contained questions concerning the intensity and frequency of pain, frequency of painkiller use and the degree of limited mobility. The visual analogue scale (VAS) was used in order to subjectively evaluate the therapy after applying the ten-day treatment cycle. According to the subjective assessment of respondents, after the whole-body cryotherapy treatments, a significant improvement occurred in 39 patients (78%), an improvement in 9 patients (18%), and no improvement was only declared by 2 patients (4%). Whole-body cryotherapy resulted in a reduction in the frequency and degree of pain perception in patients with osteoarthritis. WBC reduced the number of analgesic medications in these patients. It improved the range of physical activity and had a positive effect on the well-being of patients.

  6. Subjective evaluation of the effectiveness of whole-body cryotherapy in patients with osteoarthritis

    PubMed Central

    2016-01-01

    Objectives One of the treatments for osteoarthritis (OA) is whole-body cryotherapy (WBC). The aim of this study is to assess the effect of whole-body cryotherapy on the clinical status of patients with osteoarthritis (OA), according to their subjective feelings before and after the application of a 10-day cold treatment cycle. The aim is also to assess the reduction of intensity and frequency of pain, the reduction of the painkiller medication used, and to assess the possible impact on physical activity. Material and methods The study involved 50 people, including 30 women (60%) and 20 men (40%). Thirty-one patients had spondyloarthritis (62% of respondents), 10 had knee osteoarthritis (20%), and 9 hip osteoarthritis (18%). The overall average age was 50.1 ±10.9 years; the youngest patient was 29 years old and the oldest 73 years old. The average age of the women was 6 years higher. The study used a questionnaire completed by patients, and consisted of three basic parts. The modified Laitinen pain questionnaire contained questions concerning the intensity and frequency of pain, frequency of painkiller use and the degree of limited mobility. The visual analogue scale (VAS) was used in order to subjectively evaluate the therapy after applying the ten-day treatment cycle. Results According to the subjective assessment of respondents, after the whole-body cryotherapy treatments, a significant improvement occurred in 39 patients (78%), an improvement in 9 patients (18%), and no improvement was only declared by 2 patients (4%). Conclusions Whole-body cryotherapy resulted in a reduction in the frequency and degree of pain perception in patients with osteoarthritis. WBC reduced the number of analgesic medications in these patients. It improved the range of physical activity and had a positive effect on the well-being of patients. PMID:28115779

  7. Safety, efficacy and predictive factors of efficacy of a single intra-articular injection of non-animal-stabilized-hyaluronic-acid in the hip joint: results of a standardized follow-up of patients treated for hip osteoarthritis in daily practice.

    PubMed

    Conrozier, Thierry; Couris, Chantal Marie; Mathieu, Pierre; Merle-Vincent, Florence; Piperno, Muriel; Coury, Fabienne; Belin, Veronique; Tebib, Jacques; Vignon, Eric

    2009-06-01

    To evaluate, in daily clinical practice, the efficacy and tolerability of a single intra-articular injection of non-animal-stabilized hyaluronic acid (NASHA) in patients treated for symptomatic hip OA (HOA). Standardized follow-up (FU). forty patients suffering from HOA treated by a single intra-articular injection of NASHA in the painful hip under fluoroscopy. patient global assessment (PGA) and walking pain (WP) on a 100 mm visual analogue scale, WOMAC index, Lequesne index at each visit. last observation carried forward. Treatment efficacy was assessed using OMERACT-OARSI response criteria, minimal clinically important improvement (MCII), patient acceptable symptom state (PASS) obtained from PGA, WOMAC and WP. Predictive factors of efficacy were also studied. Efficacy evaluation: 34 patients were assessable (mean FU 159 days). All clinical variables (WP, PGA, WOMAC, Lequesne index) decreased significantly between baseline and last evaluation. Twenty-two patients (71%) were classified OMERACT-OARSI responders, 25 subjects (75.8%) were classified PASS+, and 19 (61.3%) fulfilled criteria for MCII. Out of clinical and radiological variables only Lequesne index (p = 0.04) and WOMAC (p = 0.04) at baseline were found to be predictive of treatment efficacy. Safety evaluation: the treatment was well tolerated. There were no severe adverse events related to the treatment or to the procedure. However 15 of the 28 assessable patients experienced transient increase of pain in the target hip during the first week after injection. Viscosupplementation of the hip with NASHA is easily feasible in daily clinical practice, safe and well tolerated despite a frequent increase of pain the days following injection. Prospective controlled trials are needed to confirm these data and to evaluate both safety and efficacy of a second course of treatment.

  8. Low revision rate after total hip arthroplasty in patients with pediatric hip diseases

    PubMed Central

    2012-01-01

    Background The results of primary total hip arthroplasties (THAs) after pediatric hip diseases such as developmental dysplasia of the hip (DDH), slipped capital femoral epiphysis (SCFE), or Perthes’ disease have been reported to be inferior to the results after primary osteoarthritis of the hip (OA). Materials and methods We compared the survival of primary THAs performed during the period 1995–2009 due to previous DDH, SCFE, Perthes’ disease, or primary OA, using merged individual-based data from the Danish, Norwegian, and Swedish arthroplasty registers, called the Nordic Arthroplasty Register Association (NARA). Cox multiple regression, with adjustment for age, sex, and type of fixation of the prosthesis was used to calculate the survival of the prostheses and the relative revision risks. Results 370,630 primary THAs were reported to these national registers for 1995–2009. Of these, 14,403 THAs (3.9%) were operated due to pediatric hip diseases (3.1% for Denmark, 8.8% for Norway, and 1.9% for Sweden) and 288,435 THAs (77.8%) were operated due to OA. Unadjusted 10-year Kaplan-Meier survival of THAs after pediatric hip diseases (94.7% survival) was inferior to that after OA (96.6% survival). Consequently, an increased risk of revision for hips with a previous pediatric hip disease was seen (risk ratio (RR) 1.4, 95% CI: 1.3–1.5). However, after adjustment for differences in sex and age of the patients, and in fixation of the prostheses, no difference in survival was found (93.6% after pediatric hip diseases and 93.8% after OA) (RR 1.0, CI: 1.0–1.1). Nevertheless, during the first 6 postoperative months more revisions were reported for THAs secondary to pediatric hip diseases (RR 1.2, CI: 1.0–1.5), mainly due to there being more revisions for dislocations (RR 1.8, CI: 1.4–2.3). Comparison between the different diagnosis groups showed that the overall risk of revision after DDH was higher than after OA (RR 1.1, CI: 1.0–1.2), whereas the combined

  9. Healthcare Quality Indicators for Physiotherapy Management in Hip and Knee Osteoarthritis and Rheumatoid Arthritis: A Delphi Study.

    PubMed

    Peter, W F; Hurkmans, E J; van der Wees, P J; Hendriks, E J M; van Bodegom-Vos, L; Vliet Vlieland, T P M

    2016-12-01

    The aim of the present study was to develop healthcare quality indicators (HCQIs) for the physiotherapy (PT) management of patients with hip or knee osteoarthritis (HKOA) or rheumatoid arthritis (RA) in the Netherlands. Two multidisciplinary expert panels, including patients, were instituted. A draft HCQI set was derived from recommendations included in two existing Dutch PT guidelines for HKOA and RA. The panels suggested additional topics, after which a Delphi procedure was performed. All propositions were scored for their potential to represent good-quality PT care (score range 0-9). Based on predefined rules, the Delphi panel HCQIs were discussed and selected. Lastly, every indicator was rephrased, resulting in its output consisting of a numerator and denominator, to facilitate comparisons within and among practices. After two Delphi rounds, two final sets of 17 HCQI - one for HKOA and one for RA - were composed, both containing 16 process indicators (regarding initial assessment, treatment and evaluation) and one outcome indicator. Two sets of HCQIs for PT management in HKOA and RA were developed for measuring the quality of PT care in daily clinical practice. Each indicator was formulated in a measurable way. Future research should focus on the feasibility of both indicator sets for daily clinical practice. Copyright © 2016 John Wiley & Sons, Ltd.

  10. Using hierarchical linear modeling to explore predictors of pain after total hip and knee arthroplasty as a consequence of osteoarthritis.

    PubMed

    Halket, Ashley; Stratford, Paul W; Kennedy, Deborah M; Woodhouse, Linda J

    2010-02-01

    Hierarchical linear modeling was used to establish differences in, and the average pattern of, recovery of the pain subscale of the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) and 2 composite performance-specific measures of pain as well as to determine if significant individual variations exist in the growth curves for each measure. Predictors of postoperative pain were also of interest. One hundred forty-seven patients undergoing unilateral primary hip or knee arthroplasty completed 4 performance measures-self-paced 40-m walk, timed up and go, stair test, and 6-minute walk-and the WOMAC prearthroplasty and at multiple points in time between 2 and 27 weeks postarthroplasty. Although patients reported different levels of postoperative pain initially, similar recovery patterns were noted. Predictive variables were found to be site of joint arthroplasty and WOMAC prearthroplasty pain scores for the WOMAC pain subscale, the site of joint arthroplasty and sex for the first composite pain score, and sex for the second composite. 2010 Elsevier Inc. All rights reserved.

  11. Evaluation of serum chondroitin sulfate and hyaluronan: biomarkers for osteoarthritis in canine hip dysplasia

    PubMed Central

    Itthiarbha, Akanit; Ong-Chai, Siriwan; Kongtawelert, Prachya

    2008-01-01

    Hip dysplasia (HD) is one of the most important bone and joint diseases in dogs. Making the radiographic diagnosis is sometime possible when the disease has markedly progressed. Chondroitin sulfate (CS) and hyaluronan (HA) are the most important cartilage biomolecules that are elevated in the serum taken from dogs with osteoarthritis. The serum CS and HA can be detected by an ELISA technique, with using monoclonal antibodies against CS epitope 3B3 and WF6 and the HA chain as the primary antibodies. The aim of this study was to compare the levels of serum CS (both epitopes) and HA in non-HD and HD dogs. All 123 dogs were categorized into 2 groups. The non-HD group was composed of 98 healthy dogs, while the HD group was comprised of 25 HD dogs. Blood samples were collected for analyzing the serum CS and HA levels with using the ELISA technique. The results showed that the average serum level of the CS epitope WF6 in the HD group (2,594 ± 3,036.10 ng/ml) was significantly higher than that in the non-HD group (465 ± 208.97 ng/ml) (p < 0.01) while the epitope 3B3 in the HD group (105 ± 100.05 ng/ml) was significantly lower than that in the non-HD group (136 ± 142.03 ng/ml) (p < 0.05). The amount of serum HA in the HD group (134.74 ± 59.71 ng/ml) was lower than that in the non HD group (245.45 ± 97.84 ng/ml) (p < 0.05). The results indicate that the serum CS and HA levels might be used as biomarkers for osteoarthritis in HD dogs. PMID:18716453

  12. Dysplasia of the contralateral hip in patients with unilateral late-detected congenital dislocation of the hip: 50 years' follow-up of 48 patients.

    PubMed

    Terjesen, T

    2014-09-01

    The aim of this study was to investigate the incidence of dysplasia in the 'normal' contralateral hip in patients with unilateral developmental dislocation of the hip (DDH) and to evaluate the long-term prognosis of such hips. A total of 48 patients (40 girls and eight boys) were treated for late-detected unilateral DDH between 1958 and 1962. After preliminary skin traction, closed reduction was achieved at a mean age of 17.8 months (4 to 65) in all except one patient who needed open reduction. In 25 patients early derotation femoral osteotomy of the contralateral hip had been undertaken within three years of reduction, and later surgery in ten patients. Radiographs taken during childhood and adulthood were reviewed. The mean age of the patients was 50.9 years (43 to 55) at the time of the latest radiological review. In all, eight patients (17%) developed dysplasia of the contralateral hip, defined as a centre-edge (CE) angle < 20° during childhood or at skeletal maturity. Six of these patients underwent surgery to improve cover of the femoral head; the dysplasia improved in two after varus femoral osteotomy and in two after an acetabular shelf operation. During long-term follow-up the dysplasia deteriorated to subluxation in two patients (CE angles 4° and 5°, respectively) who both developed osteoarthritis (OA), and one of these underwent total hip replacement at the age of 49 years. In conclusion, the long-term prognosis for the contralateral hip was relatively good, as OA occurred in only two hips (4%) at a mean follow-up of 50 years. Regular review of the 'normal' side is indicated, and corrective surgery should be undertaken in those who develop subluxation. ©2014 The British Editorial Society of Bone & Joint Surgery.

  13. Total Hip Arthroplasty for the Paralytic and Non-paralytic Side in Patient with Residual Poliomyelitis

    PubMed Central

    Sonohata, Motoki; Kitajima, Masaru; Kawano, Shunsuke; Mawatari, Masaaki

    2016-01-01

    Background: Total hip arthroplasty (THA) for poliomyelitis is a problematic procedure due to difficulty in positioning the cup of the prosthesis in the true acetabulum and the risk of dislocation after THA due to the low muscle tone. Methods: We herein present a case of bilateral hip pain with a history of poliomyelitis. Radiograph showed bilateral hip osteoarthritis caused by hip dysplasia due to residual poliomyelitis in right hip joint or developing dysplasia of the hip joint in left hip joint. THA was performed to bilateral hip joints. Results: Six years after bilateral THA, bilateral hip pain significantly improved. Additionally, the muscle strength on the paralyzed right side partially improved. However, the muscle strength on the non-paralyzed left side did not significantly improve. No complications related to the surgery were observed. Conclusion: Promising early results were obtained for THA in our patient with residual poliomyelitis. However, surgeons should pay attention to the potential development of complications concerning THA that may arise due to the residual poliomyelitis. PMID:27347238

  14. Osteoarthritis.

    PubMed

    Pereira, Duarte; Ramos, Elisabete; Branco, Jaime

    2015-01-01

    Osteoarthritis is nowadays one of the most frequent chronic diseases and, with the increase in life expectancy, both its prevalence and incidence is expected to rise. This condition is progressive and leads to functional decline and loss in quality of life, with important health care and society costs. A review of relevant and recent literature on osteoarthritis was performed in PubMed. The purpose of this study is to understand important aspects about osteoarthritis estimates, burden of disease, pathophysiology, risk factors, diagnosis and treatment.

  15. Fractal properties of subchondral cancellous bone in severe osteoarthritis of the hip.

    PubMed

    Fazzalari, N L; Parkinson, I H

    1997-04-01

    Primary osteoarthritis of the hip results in changes to the architecture of subchondral cancellous bone. These changes in architecture occur through the action of osteoclasts and osteoblasts in selectively removing and adding bone. The quantitative description of the bone architecture helps in understanding the etiology of primary osteoarthritis. Fractal analysis is a method for describing complex shapes, which is expressed numerically as the fractal dimension. A box counting method was used, where the perimeter of binary profiles of cancellous bone samples was measured for different box sizes. The fractal dimension was the absolute value of the slope of the straight line segments from the plot of the log number of boxes versus the log box size. Cancellous bone samples from two subchondral regions, superior and inferomedial, to the fovea were analyzed from primary severe osteoarthritic specimens taken following total hip replacement surgery (n = 19, aged 51-80 years) and autopsy controls (n = 25, aged 18-90 years). There were three straight line segments identified on the log-log plot, for each subject, indicating a fractal dimension over three different ranges of scale. The results show that in the superior region there is a highly significant difference between the groups (p < 0.0001) for fractal 1 and pivot point 2. The histomorphometry shows significant differences for bone volume/total volume, bone surface/total volume, trabecular separation, and osteoid surface/total volume between groups. In the inferomedial region fractal 1 and fractal 2 are significantly different. For the histomorphometry, trabecular thickness and eroded surface/total volume are significantly different between the groups. The pivot points, i.e., the box size at which the fractal dimension changes, were of similar magnitude to the trabecular thickness and trabecular separation. These data suggest that the fractal geometry analysis of cancellous bone identifies architectural features not

  16. A phase II trial for the efficacy of physiotherapy intervention for early-onset hip osteoarthritis: study protocol for a randomised controlled trial.

    PubMed

    Kemp, Joanne L; Moore, Kate; Fransen, Marlene; Russell, Trevor G; Crossley, Kay M

    2015-01-27

    Early-onset hip osteoarthritis is commonly seen in people undergoing hip arthroscopy and is associated with increased pain, reduced ability to participate in physical activity, reduced quality of life and reduced range of motion and muscle strength. Despite this, the efficacy of non-surgical interventions such as exercise therapies remains unknown. The primary aim is to establish the feasibility of a phase III randomised controlled trial investigating a targeted physiotherapy intervention for people with early-onset hip osteoarthritis. The secondary aims are to determine the size of treatment effects of a physiotherapy intervention, targeted to improve hip joint range and hip-related symptoms in early-onset hip osteoarthritis following hip arthroscopy, compared to a health-education control. This protocol describes a randomised, assessor- and participant-blind, controlled clinical trial. We will include 20 participants who are (i) aged between 18 and 50 years; (ii) have undergone hip arthroscopy during the past six to 12 months; (iii) have early-onset hip osteoarthritis (defined as chondrolabral pathology) at the time of hip arthroscopy; and (iv) experience hip-related pain during activities. Primary outcome will be the feasibility of a phase III clinical trial. Secondary outcomes will be (i) perceived global change score; (ii) hip-related symptoms (measured using the Hip disability and Osteoarthritis Outcome Score (HOOS) pain subscale, activity subscale, and sport and recreation subscale); (iii) hip quality of life (measured using the HOOS quality of life subscale and International Hip Outcome tool; (iv) hip muscle strength and (v) hip range of motion. The physiotherapy intervention is semi-standardised, including joint and soft tissue mobilisation and stretching, hip and trunk muscle retraining and functional and activity-specific retraining and education. The control intervention encompasses individualised health education, with the same frequency and duration

  17. Radiographic measurements of the hip joint and their associations with hip pain in Japanese men and women: the Research on Osteoarthritis/osteoporosis Against Disability (ROAD) study.

    PubMed

    Iidaka, T; Muraki, S; Oka, H; Kodama, R; Tanaka, S; Kawaguchi, H; Nakamura, K; Akune, T; Yoshimura, N

    2017-08-24

    To investigate radiographic measurements of the hip joint and their associations with hip pain, and the prevalence of acetabular dysplasia defined by radiographic measurements of the hip joint in Japanese men and women using the large-scale population-based cohort of the Research on Osteoarthritis/osteoporosis Against Disability (ROAD) study. From the baseline survey of the ROAD study (cross-sectional study), 2963 participants (1040 men, 1923 women; mean age, 70.2 years) were analyzed. All participants underwent radiographic examinations of both hips using an anteroposterior view under weight-bearing. Minimum joint space width (mJSW), central-edge (CE) angle, acetabular depth-to-width ratio (ADR), and acetabular head index (AHI) were measured. Associations between these radiographic measurements and hip pain were assessed by calculating odds ratios (ORs) using multivariable logistic-regression analysis. Acetabular dysplasia was defined as a CE angle <20°. Mean radiographic measurements of the hip joint for men were: mJSW, 3.8 mm; CE angle, 30.6°; ADR, 262.1 per 1000; and AHI, 81.4%. For women, these values were: mJSW, 3.4 mm; CE angle, 29.9°; ADR, 262.7 per 1000; and AHI, 81.2%. Associations were seen between hip pain and each of mJSW, CE angle, ADR, and AHI (OR 4.52, 95% confidence interval 3.45-5.97; 1.14, 1.11-1.18; 1.31, 1.24-1.40; and 1.15, 1.12-1.18, respectively). Acetabular dysplasia showed an overall prevalence of 13.9%, and was significantly more prevalent in women than in men (P = 0.012). The present study of radiographic measurements of the hip joint showed that mJSW, CE angle, ADR, and AHI were associated with hip pain. Copyright © 2017 Osteoarthritis Research Society International. Published by Elsevier Ltd. All rights reserved.

  18. Smoking is a predictor of worse trabecular mechanical performance in hip fragility fracture patients.

    PubMed

    Rodrigues, Ana Maria; Caetano-Lopes, Joana; Vale, Ana Catarina; Aleixo, Inês; Pena, Ana Sofia; Faustino, Alexandra; Sepriano, Alexandre; Polido-Pereira, Joaquim; Vieira-Sousa, Elsa; Lucas, Raquel; Romeu, José Carlos; Monteiro, Jacinto; Vaz, Maria Fátima; Fonseca, João Eurico; Canhão, Helena

    2012-11-01

    Clinical risk factors (CRFs) are established predictors of fracture events. However, the influence of individual CRFs on trabecular mechanical fragility is still a subject of debate. In this study, we aimed to assess differences, adjusted for CRFs, between bone macrostructural parameters measured in ex-vivo specimens from hip fragility fracture patients and osteoarthritis patients, and to determine whether individual CRFs could predict trabecular bone mechanical behavior in hip fragility fractures. Additionally, we also looked for associations between the 10-year risk of major and hip fracture calculated by FRAX and trabecular bone mechanical performance. In this case-control study, a group of fragility fracture patients were compared with a group of osteoarthritis patients, both having undergone hip replacement surgery. A clinical protocol was applied in order to collect CRFs [body mass index (BMI), prior fragility fracture, parental history of hip fracture, long-term use of oral glucocorticoids, rheumatoid arthritis, current smoking, alcohol consumption, age and gender]. The 10-year probability of fracture was calculated. Serum bone turnover markers were determined and dual X-ray absorptiometry performed. Femoral head diameter was evaluated and trabecular bone cylinders were drilled for mechanical testing to determine bone strength, stiffness and toughness. We evaluated 40 hip fragility fracture and 52 osteoarthritis patients. Trabecular bone stiffness was significantly lower (p = 0.042) in hip fragility fracture patients when compared to osteoarthritic individuals, adjusted for age, gender and BMI. No other macrostructural parameter was statistically different between the groups. In hip fragility fracture patients, smoking habits (β = -0.403; p = 0.018) and female gender (β = -0.416; p = 0.008) were independently associated with lower stiffness. In addition, smoking was also independently associated with worse trabecular strength (β = -0.323; p

  19. Quality of hip and knee osteoarthritis management in primary health care in a Norwegian county: a cross-sectional survey.

    PubMed

    Grønhaug, Gudmund; Østerås, Nina; Hagen, Kåre Birger

    2014-11-25

    Osteoarthritis (OA) is one of the most common causes of pain and disability in the adult population. Several studies have documented discordance between general practioners (GP) practice and management recommendations, but there is limited published information about patient reported experience of quality of care. The primary aim of this study was to assess the patient perceived quality of OA management in primary health care. Secondly, we wanted to explore the factors associated with the perceived quality of OA care. A cross-sectional survey in six general practices in the county of Nord-Trøndelag in Norway, patients with radiologically diagnosed OA, according to ICPC codes L89, L90 or L91 or clinical signs and symptoms corresponding to OA in the hip or knee and patient-reported quality of OA care on the 17-item OsteoArthritis Quality Indicator questionnaire (OA-QI). OA-QI summary pass rates were calculated, in which the numerator represents the number with indicators passed and the denominator represents the total number of eligible persons. Associations with summary pass rates were explored with demographic, disease related and health care related factors as independent variables. A total of 119 patients were included (response rate 42%). The median summary QI pass rate for all 17 QIs was 47% (Inter Quartile Range 33-65%), but there were large variation between the different items. The referral for weight reduction had the lowest pass rate (8%), whereas the highest pass rate was having received information about the importance of physical activity and exercise (84%). The median summary QI pass rates for both non-pharmacological- (QIs 1-11) and pharmacological (QIs 13-16) treatments were 50% (IQR 25-75). In bivariate regression analyses, only overall treatment satisfaction was significantly associated with QI pass rate (p = 0.001), with unstandardized beta = 6.1 (95% CI 2.7 to 9.5), i.e. a one-point increase on the five-point satisfaction scale was associated

  20. Osteoarthritis

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    ... with the aging process. Osteoarthritis is a chronic disease causing the deterioration of the cartilage within a ... is roughened and becomes worn down. As the disease progresses, the cartilage becomes completely worn down and ...

  1. Genome-wide Association and Functional Studies Identify a Role for IGFBP3 in Hip Osteoarthritis

    PubMed Central

    Evans, Daniel S.; Cailotto, Frederic; Parimi, Neeta; Valdes, Ana M.; Castaño-Betancourt, Martha C.; Liu, Youfang; Kaplan, Robert C.; Bidlingmaier, Martin; Vasan, Ramachandran S.; Teumer, Alexander; Tranah, Gregory J.; Nevitt, Michael C.; Cummings, Steven R.; Orwoll, Eric S.; Barrett-Connor, Elizabeth; Renner, Jordan B.; Jordan, Joanne M.; Doherty, Michael; Doherty, Sally A.; Uitterlinden, Andre G.; van Meurs, Joyce B.J.; Spector, Tim D.; Lories, Rik J.; Lane, Nancy E.

    2015-01-01

    Objectives To identify genetic associations with hip osteoarthritis (HOA), we performed a meta-analysis of genome-wide association studies (GWAS) of HOA. Methods The GWAS meta-analysis included approximately 2.5 million imputed HapMap single nucleotide polymorphisms (SNPs). HOA cases and controls defined radiographically and by total hip replacement were selected from the Osteoporotic Fractures in Men (MrOS) Study and the Study of Osteoporotic Fractures (SOF) (654 cases and 4697 controls, combined). Replication of genome-wide significant SNP associations (P-value ≤ 5x10−8) was examined in five studies (3243 cases and 6891 controls, combined). Functional studies were performed using in vitro models of chondrogenesis and osteogenesis. Results The A allele of rs788748, located 65 kb upstream of the IGFBP3 gene, was associated with lower HOA odds at the genome-wide significance level in the discovery stage (OR = 0.71, P-value = 2x10−8). The association replicated in five studies (OR = 0.92, P-value = 0.020), but the joint analysis of discovery and replication results was not genome-wide significant (P-value = 1x10−6). In separate study populations, the rs788748 A allele was also associated with lower circulating IGFBP3 protein levels (P-value = 4x10−13), suggesting that this SNP or a variant in linkage disequilibrium (LD) could be an IGFBP3 regulatory variant. Results from functional studies were consistent with association results. Chondrocyte hypertrophy, a deleterious event in OA pathogenesis, was largely prevented upon IGFBP3 knockdown in chondrocytes. Furthermore, IGFBP3 overexpression induced cartilage catabolism and osteogenic differentiation. Conclusions Results from GWAS and functional studies provided suggestive links between IGFBP3 and HOA. PMID:24928840

  2. Patient and provider interventions for managing osteoarthritis in primary care: protocols for two randomized controlled trials

    PubMed Central

    2012-01-01

    Background Osteoarthritis (OA) of the hip and knee are among the most common chronic conditions, resulting in substantial pain and functional limitations. Adequate management of OA requires a combination of medical and behavioral strategies. However, some recommended therapies are under-utilized in clinical settings, and the majority of patients with hip and knee OA are overweight and physically inactive. Consequently, interventions at the provider-level and patient-level both have potential for improving outcomes. This manuscript describes two ongoing randomized clinical trials being conducted in two different health care systems, examining patient-based and provider-based interventions for managing hip and knee OA in primary care. Methods / Design One study is being conducted within the Department of Veterans Affairs (VA) health care system and will compare a Combined Patient and Provider intervention relative to usual care among n = 300 patients (10 from each of 30 primary care providers). Another study is being conducted within the Duke Primary Care Research Consortium and will compare Patient Only, Provider Only, and Combined (Patient + Provider) interventions relative to usual care among n = 560 patients across 10 clinics. Participants in these studies have clinical and / or radiographic evidence of hip or knee osteoarthritis, are overweight, and do not meet current physical activity guidelines. The 12-month, telephone-based patient intervention focuses on physical activity, weight management, and cognitive behavioral pain management. The provider intervention involves provision of patient-specific recommendations for care (e.g., referral to physical therapy, knee brace, joint injection), based on evidence-based guidelines. Outcomes are collected at baseline, 6-months, and 12-months. The primary outcome is the Western Ontario and McMasters Universities Osteoarthritis Index (self-reported pain, stiffness, and function), and secondary outcomes are the

  3. Knowledge expectations of recently diagnosed patients with knee osteoarthritis.

    PubMed

    Pellinen, Tiina; Villberg, Jari; Raappana, Maarit; Leino-Kilpi, Helena; Kettunen, Tarja

    2016-11-01

    The aim of this study was to assess the socio-demographic and disease-related symptoms and emotions and knowledge expectations of patients recently diagnosed with knee osteoarthritis. A further aim was to determine associations between selected demographic variables and patients' expected knowledge. Patient counselling and information provision are recommended for all patients with knee osteoarthritis. In healthcare centres, there is a good possibility to establish the knowledge expectations of patients with knee osteoarthritis during counselling. Recent empirical evidence indicates a lack of research on knowledge expectations among recently diagnosed patients with knee osteoarthritis. A quantitative, descriptive inquiry design was adopted. The data were collected from 252 recently diagnosed patients with knee osteoarthritis by a postal survey in 2013, using the Hospital Patient's Knowledge Expectations Scale as well as additional questions and statements. The data were analysed using multivariate linear regression. Most of the respondents were female pensioners who also had other chronic diseases. Approximately half of the participants had had counselling on osteoarthritis. Knowledge expectations concerning pain management were emphasized. From the empowering knowledge perspective, the highest knowledge expectations concerned bio-physiological dimensions of knowledge, followed by ethical and financial dimensions. Age, employment status, pain and emotions of concern and hope among women and tiredness or fatigue and vocational/higher education among men were associated with knowledge expectations. Patients with knee osteoarthritis have high knowledge expectatio