Science.gov

Sample records for musculoskeletal system-a prospective

  1. The WISTAH hand study: A prospective cohort study of distal upper extremity musculoskeletal disorders

    PubMed Central

    2012-01-01

    Background Few prospective cohort studies of distal upper extremity musculoskeletal disorders have been performed. Past studies have provided somewhat conflicting evidence for occupational risk factors and have largely reported data without adjustments for many personal and psychosocial factors. Methods/design A multi-center prospective cohort study was incepted to quantify risk factors for distal upper extremity musculoskeletal disorders and potentially develop improved methods for analyzing jobs. Disorders to analyze included carpal tunnel syndrome, lateral epicondylalgia, medial epicondylalgia, trigger digit, deQuervain’s stenosing tenosynovitis and other tendinoses. Workers have thus far been enrolled from 17 different employment settings in 3 diverse US states and performed widely varying work. At baseline, workers undergo laptop administered questionnaires, structured interviews, two standardized physical examinations and nerve conduction studies to ascertain demographic, medical history, psychosocial factors and current musculoskeletal disorders. All workers’ jobs are individually measured for physical factors and are videotaped. Workers are followed monthly for the development of musculoskeletal disorders. Repeat nerve conduction studies are performed for those with symptoms of tingling and numbness in the prior six months. Changes in jobs necessitate re-measure and re-videotaping of job physical factors. Case definitions have been established. Point prevalence of carpal tunnel syndrome is a combination of paraesthesias in at least two median nerve-served digits plus an abnormal nerve conduction study at baseline. The lifetime cumulative incidence of carpal tunnel syndrome will also include those with a past history of carpal tunnel syndrome. Incident cases will exclude those with either a past history or prevalent cases at baseline. Statistical methods planned include survival analyses and logistic regression. Discussion A prospective cohort study of

  2. Genetics of the Musculoskeletal System: A Pleiotropic Approach

    PubMed Central

    Karasik, David; Kiel, Douglas P

    2012-01-01

    The risk of osteoporotic fracture can be viewed as a function of loading conditions and the ability of the bone to withstand the load. Skeletal loads are dominated by muscle action. Recently, it has become clear that bone and muscle share genetic determinants. Involution of the musculoskeletal system manifests as bone loss (osteoporosis) and muscle wasting (sarcopenia). Therefore, the consideration of pleiotropy is an important aspect in the study of the genetics of osteoporosis and sarcopenia. This Perspective will provide the evidence for a shared genetic influence on bone and muscle. We will start with an overview of accumulating evidence that physical exercise produces effects on the adult skeleton, seeking to unravel some of the contradictory findings published thus far. We will provide indications that there are pleiotropic relationships between bone structure/mass and muscle mass/function. Finally, we will offer some insights and practical recommendations as to the value of studying shared genetic factors and will explore possible directions for future research. We consider several related questions that together comprise the general paradigm of bone responses to mechanical loading and the relationship between muscle strength and bone parameters, including the genetic factors that modulate these responses. We believe that further progress in understanding the common genetic etiology of osteoporosis and sarcopenia will provide valuable insight into important biological underpinnings for both conditions and may translate into new approaches to reduce the burdens of both conditions through improved diagnosis, prevention, and early targeted treatment. PMID:18269309

  3. Musculoskeletal injuries in physical education versus non-physical education teachers: a prospective study.

    PubMed

    Goossens, Lennert; Vercruysse, Sien; Cardon, Greet; Haerens, Leen; Witvrouw, Erik; De Clercq, Dirk

    2016-01-01

    Physical education (PE) teachers have a physically demanding job, putting them at a considerable risk for musculoskeletal injuries. To structurally develop tailored injury prevention programmes for PE teachers, a clear understanding of the extent, characteristics and underlying factors of their musculoskeletal injuries compared to referents is necessary. Therefore, the current study prospectively followed 103 PE teachers and 58 non-PE teachers, who registered musculoskeletal injuries and time of exposure to sports participation during one school year. Pearson χ(2)-tests and independent samples t-tests determined significant differences between PE and non-PE teachers regarding demographics and variables possibly related to injury occurrence. PE teachers had 1.23 and non-PE teachers 0.78 injuries/teacher/school year. This difference was significantly different after adjustment for hours spent weekly on intracurricular teaching during the career and for injury history during the preceding six months (P = 0.009; OR = 0.511; 95% CI = 0.308-0.846). PE teachers' most affected body parts were the knee and the back. PE teachers had a more extensive injury history (P < 0.001), a higher work- (P < 0.001) and sport index (P < 0.001), practiced more sports (P < 0.002) and taught more extracurricular sports (P = 0.001). Future injury prevention programmes should take account for the great injury history and heavy physical load in PE teachers.

  4. Prospective research on musculoskeletal disorders in office workers (PROMO): study protocol

    PubMed Central

    IJmker, Stefan; Blatter, Birgitte M; van der Beek, Allard J; van Mechelen, Willem; Bongers, Paulien M

    2006-01-01

    Background This article describes the background and study design of the PROMO study (Prospective Research on Musculoskeletal disorders in Office workers). Few longitudinal studies have been performed to investigate the risk factors responsible for the incidence of hand, arm, shoulder and neck symptoms among office workers, given the observation that a large group of office workers might be at risk worldwide. Therefore, the PROMO study was designed. The main aim is to quantify the contribution of exposure to occupational computer use to the incidence of hand, arm, shoulder and neck symptoms. The results of this study might lead to more effective and/or cost-efficient preventive interventions among office workers. Methods/Design A prospective cohort study is conducted, with a follow-up of 24 months. In total, 1821 participants filled out the first questionnaire (response rate of 74%). Data on exposure and outcome is collected using web-based self-reports. Outcome assessment takes place every three months during the follow-up period. Data on computer use are collected at baseline and continuously during follow-up using a software program. Discussion The advantages of the PROMO study include the long follow-up period, the repeated measurement of both exposure and outcome, and the objective measurement of the duration of computer use. In the PROMO study, hypotheses stemming from lab-based and field-based research will be investigated. PMID:16822300

  5. A prospective series of musculoskeletal system rehabilitation of arthropathic joints in young male hemophilic patients.

    PubMed

    Gurcay, Eda; Eksioglu, Emel; Ezer, Ustun; Cakir, Banu; Cakci, Aytul

    2008-04-01

    The study aims to evaluate prospective results of physical therapy interventions and rehabilitation of arthropathic joints in young male hemophilic patients. Given that the effectiveness of the therapy would be higher if therapy is provided at early ages, a series of males aged 18 years or younger were included in the study. The study is a descriptive case series of 31 hemophilic children who consecutively referred to the physical therapy and rehabilitation clinic from the pediatric hematology clinic of the same hospital over a period of 12 months. After getting their oral informed consent, all the patients underwent an intensive, 4-week clinical rehabilitation program, concomitant with factor replacement treatment. A total of 65 arthropathic joints were evaluated in the study and physical therapy interventions were applied 5 days a week for 1 h daily. The range of motion (ROM), pain, clinical evaluation and disability scores were compared and contrasted before and after the 4-week physiotherapy program. The ROM of all involved joints improved (at knee, ankle and elbow) and the scores of pain, clinical evaluation and disability revealed statistically significant improvement (P < 0.001). A multidisciplinary approach is important in the management of hemophilic arthropathy and appropriate physiotherapy combined with adequate replacement factor therapy promotes maintenance of the musculoskeletal function in male hemophilic patients.

  6. Pain and discomfort in the musculoskeletal system among dentists. A prospective study.

    PubMed

    Rundcrantz, B L; Johnsson, B; Moritz, U

    1991-01-01

    The aim of this prospective study was to follow the pain and discomfort among dentists in the Public Dental Service in Malmöhus District and the Municipality of Malmö. In this investigation 311 dentists, who had answered questionnaires in 1987 and in 1990, took part. The prevalence of musculoskeletal pain and discomfort had increased, except the lower back pain and headache. However, the only significant difference was found with respect to the shoulders. As in 1987, female dentists had also in 1990 a higher prevalence of pain and discomfort in the neck and shoulders than their male colleagues. Of the 311 dentists, 262 had symptoms both in 1987 and in 1990. In 1987 forty-nine dentists were free of symptoms, while 24 of them reported symptoms in the locomotor system in 1990. Of the 262 dentists with symptoms in 1987 twenty-four were without symptoms at the follow-up in 1990. The aim of the investigation was also to study the influence of some ergonomic factors on the course of symptoms. However, these ergonomic variables showed a low predictive value for recovery or for the development of pain and discomfort in the locomotor system.

  7. Familial Risk of Chronic Musculoskeletal Pain and the Importance of Physical Activity and Body Mass Index: Prospective Data from the HUNT Study, Norway.

    PubMed

    Lier, Ragnhild; Mork, Paul Jarle; Holtermann, Andreas; Nilsen, Tom Ivar Lund

    2016-01-01

    The main objectives of the current study was i) to prospectively examine if chronic musculoskeletal pain in parents is associated with risk of chronic musculoskeletal pain in their adult offspring, and ii) to assess if these parent-offspring associations are modified by offspring body mass index and leisure time physical activity. We used data on 4,742 adult offspring linked with their parents who participated in the population-based HUNT Study in Norway in 1995-97 and in 2006-08. Family relations were established through the national Family Registry. A Poisson regression model was used to estimate relative risk (RR) with 95% confidence interval (CI). In total, 1,674 offspring (35.3%) developed chronic musculoskeletal pain during the follow-up period of approximately 11 years. Both maternal (RR: 1.26, 95% CI: 1.03, 1.55) and paternal chronic musculoskeletal pain (RR: 1.29, 95% CI: 1.06, 1.57) was associated with increased risk of offspring chronic musculoskeletal pain. Compared to offspring of parents without chronic musculoskeletal pain, the adverse effect of parental pain was somewhat stronger among offspring who reported a low (RR: 1.82, 95% CI: 1.32, 2.52) versus high (RR: 1.32, 95% CI: 0.95, 1.84) level of leisure time physical activity. Offspring of parents with chronic musculoskeletal pain and who were classified as obese had more than twofold increased risk (RR: 2.33, 95% CI: 1.68, 3.24) of chronic musculoskeletal pain compared to normal weight offspring of parents without pain. In conclusion, parental chronic musculoskeletal pain is positively associated with risk of chronic musculoskeletal pain in their adult offspring. Maintenance of normal body weight may reduce the risk of chronic musculoskeletal pain in offspring of pain-afflicted parents.

  8. Neoplasm seeding in biopsy tract of the musculoskeletal system. A systematic review

    PubMed Central

    Oliveira, Marcelo Parente; Lima, Pablo Moura de Andrade; da Silva, Hilton Justino; de Mello, Roberto José Vieira

    2014-01-01

    To identify, through a systematic literature review, the characteristics of neoplasm seeding in biopsy performed on the musculoskeletal system. We performed a search on PubMed, MEDLINE, LILACS and SciELO from August to October 2010. We included articles that addressed the neoplasm seeding in biopsy performed on the musculoskeletal system. The search was limited to English, Spanish and Portuguese as publication languages, but it was not limited by year of publication. We retrieved 2858 articles, but only seven were selected based on inclusion and exclusion criteria. Other four papers were found in the references of selected articles, totalizing 11 articles that were used to perform this systematic review. Issues may be raised in the literature: age and gender don't seem to influence the occurrence of neoplasm seeding; without resection of the biopsy tract, the possibility of local recurrence is very real; the influence of the type of tumor in the occurrence of neoplasm seeding is uncertain; it is impossible to conclude whether the closed biopsy technique has a lower chance of neoplasm seeding; it is likely that adjuvant chemotherapy has a protective effect against neoplasm seeding; an unfavorable prognosis is expected according to neoplasm seeding results. PMID:24899866

  9. Predictive risk factors for chronic regional and multisite musculoskeletal pain: a 5-year prospective study in a working population.

    PubMed

    Herin, Fabrice; Vézina, Michel; Thaon, Isabelle; Soulat, Jean-Marc; Paris, Christophe

    2014-05-01

    The role of psychosocial and physical factors in the development of musculoskeletal pain (MSP) has now been clearly demonstrated. However, it is unclear whether these factors contribute to specific regional MSP or to multisite pain. The main goal of this study was to assess the impact of work-related factors according to gender on the development of regional and multisite MSP. A total of 12,591 subjects (65% men and 35% women) who were born in 1938, 1943, 1948, and 1953 and were participating in a French longitudinal prospective epidemiological survey (ESTEV) in 1990 to 1995 were eligible. Personal factors and work exposure were assessed by self-administered questionnaires. Statistical associations between chronic MSP (regional body site or multisite), personal factors, and occupational factors were analyzed using logistic regression modeling. The incidence of regional MSP and multisite pain in 1995 were, respectively, 17% and 25.6%. For women, highly repetitive movements predicted neck/shoulder pain; posture and vibrations predicted arm and low back pain; and effort with tools predicted arm pain. For men, forceful effort and vibrations predicted neck/shoulder pain; posture and forceful effort predicted lower limb and low back pain; and forceful effort and effort with tools predicted arm pain. Physical constraints (ie, forceful effort or vibrations) were associated with multisite pain in both genders. Only for women, psychological factors were risk factors predictive of upper limb pain and in 3 or 4 painful anatomical sites. These results support the hypothesis that some physical and psychological work-related factors are predictive of regional or multisite MSP but differ according to gender. Gender differences and risk factors for work-related musculoskeletal pain should be also taken into account to more effectively target preventive measures.

  10. A Prospective Evaluation of Shared Decision-making Regarding Analgesics Selection for Older Emergency Department Patients With Acute Musculoskeletal Pain

    PubMed Central

    Holland, Wesley C.; Hunold, Katherine M.; Mangipudi, Sowmya A.; Rittenberg, Alison M.; Yosipovitch, Natalie; Platts-Mills, Timothy F.

    2016-01-01

    Objectives Musculoskeletal pain is a common reason for emergency department (ED) visit by older adults. Outpatient pain management following ED visits in this population is challenging as a result of contraindications to, and side effects from, available therapies. Shared decision-making (SDM) between patients and emergency physicians may improve patient experiences and health outcomes. Among older ED patients with acute musculoskeletal pain, we sought to characterize their desire for involvement in the selection of outpatient analgesics. We also sought to assess the impact of SDM on change in pain at 1 week, patient satisfaction, and side effects. Methods This was a prospective study of adults aged 60 years and older presenting to the ED with acute musculoskeletal pain. Participants’ desire to contribute to outpatient analgesic selection was assessed by phone within 24 hours of ED discharge using the Control Preferences Scale and categorized as active, collaborative, or passive. The extent to which SDM occurred in the ED was also assessed within 24 hours of discharge using the 9-item Shared Decision Making Questionnaire, and scores were subsequently grouped into tertiles of low, middle, and high SDM. The primary outcome was change in pain severity between the ED visit and 1 week. Secondary outcomes included satisfaction regarding the decision about how to treat pain at home, satisfaction with the pain medication itself, and side effects. Results Desire of participants (N = 94) to contribute to the decision regarding selection of outpatient analgesics varied: 16% active (i.e., make the final decision themselves), 37% collaborative (i.e., share decision with provider), and 47% passive (i.e., let the doctor make the final decision). The percentage of patients who desired an active role in the decision was higher for patients who were college educated versus those who were not college educated (28% vs. 11%; difference 17%, 95% confidence interval [CI] = 0% to 35

  11. Do ergonomically designed school workstations decrease musculoskeletal symptoms in children? A 26-month prospective follow-up study.

    PubMed

    Saarni, Lea A; Rimpelä, Arja H; Nummi, Tapio H; Kaukiainen, Anneli; Salminen, Jouko J; Nygård, Clas-Håkan

    2009-05-01

    Workstations at school are among several factors that contribute to musculoskeletal symptoms among school-aged children. The aim of this study was to investigate the effects of ergonomically designed workstations on schoolchildren's musculoskeletal symptoms as compared to conventional workstations. In the first 14-month phase of the study (2002-2003, two schools), 42 from the intervention and 46 from the control school participated. In the total follow-up of 26 months (2002-2004), 23 in the intervention group and 20 in the control group participated. Anthropometrics and musculoskeletal symptoms were measured. In general, the ergonomically designed school workstations did not decrease present neck-shoulder, upper back, low back and lower limbs strain and pain, compared to conventional ones during follow-ups.

  12. Comparison of indium-labeled-leukocyte imaging with sequential technetium-gallium scanning in the diagnosis of low-grade musculoskeletal sepsis. A prospective study

    SciTech Connect

    Merkel, K.D.; Brown, M.L.; Dewanjee, M.K.; Fitzgerald, R.H. Jr.

    1985-03-01

    We prospectively compared sequential technetium-gallium imaging with indium-labeled-leukocyte imaging in fifty patients with suspected low-grade musculoskeletal sepsis. Adequate images and follow-up examinations were obtained for forty-two patients. The presence or absence of low-grade sepsis was confirmed by histological and bacteriological examinations of tissue specimens taken at surgery in thirty of the forty-two patients. In these thirty patients, the sensitivity of sequential Tc-Ga imaging was 48 per cent, the specificity was 86 per cent, and the accuracy was 57 per cent, whereas the sensitivity of the indium-labeled-leukocyte technique was 83 per cent, the specificity was 86 per cent, and the accuracy was 83 per cent. When the additional twelve patients for whom surgery was deemed unnecessary were considered, the sensitivity of sequential Tc-Ga imaging was 50 per cent, the specificity was 78 per cent, and the accuracy was 62 per cent, as compared with a sensitivity of 83 per cent, a specificity of 94 per cent, and an accuracy of 88 per cent with the indium-labeled-leukocyte method. In patients with a prosthesis the indium-labeled-leukocyte image was 94 per cent accurate, compared with 75 per cent accuracy for sequential Tc-Ga imaging. Statistical analysis of these data demonstrated that the indium-labeled-leukocyte technique was superior to sequential Tc-Ga imaging in detecting areas of low-grade musculoskeletal sepsis.

  13. Reconsultation, self-reported health status and costs following treatment at a musculoskeletal Clinical Assessment and Treatment Service (CATS): a 12-month prospective cohort study

    PubMed Central

    Roddy, Edward; Jordan, Kelvin P; Oppong, Raymond; Chen, Ying; Jowett, Sue; Dawes, Peter; Hider, Samantha L; Packham, Jon; Stevenson, Kay; Zwierska, Irena; Hay, Elaine M

    2016-01-01

    Objectives To determine (1) reconsultation frequency, (2) change in self-reported health status, (3) baseline factors associated with reconsultation and change in health status and (4) associated healthcare costs and quality-adjusted life-years (QALYs), following assessment at a musculoskeletal Clinical and Assessment Treatment Service (CATS). Design Prospective cohort study. Setting Single musculoskeletal CATS at the primary–secondary care interface. Participants 2166 CATS attenders followed-up by postal questionnaires at 6 and 12 months and review of medical records. Outcome measures Primary outcome was consultation in primary care with the same musculoskeletal problem within 12 months. Secondary outcome measures were consultation at the CATS with the same musculoskeletal problem within 12 months, physical function and pain (Short Form-36), anxiety and depression (Hospital Anxiety and Depression Scale), time off work, healthcare costs and QALYs. Results Over 12 months, 507 (38%) reconsulted for the same problem in primary care and 345 (26%) at the CATS. Primary care reconsultation in the first 3 months was associated with baseline pain interference (relative risk ratio 5.33; 95% CI 3.23 to 8.80) and spinal pain (1.75; 1.09 to 2.82), and after 3–6 months with baseline assessment by a hospital specialist (2.06; 1.13 to 3.75). Small mean improvements were seen in physical function (1.88; 95% CI 1.44 to 2.32) and body pain (3.86; 3.38 to 4.34) at 6 months. Poor physical function at 6 months was associated with obesity, chronic pain and poor baseline physical function. Mean (SD) 6-month cost and QALYs per patient were £422.40 (660.11) and 0.257 (0.144), respectively. Conclusions While most patients are appropriate for a ‘one-stop shop’ model, those with troublesome, disabling pain and spinal pain commonly reconsult and have ongoing problems. Services should be configured to identify and address such clinical complexity. PMID:27733409

  14. Musculoskeletal Injection

    PubMed Central

    Wittich, Christopher M.; Ficalora, Robert D.; Mason, Thomas G.; Beckman, Thomas J.

    2009-01-01

    Patients commonly present to primary care physicians with musculoskeletal symptoms. Clinicians certified in internal medicine must be knowledgeable about the diagnosis and management of musculoskeletal diseases, yet they often receive inadequate postgraduate training on this topic. The musculoskeletal problems most frequently encountered in our busy injection practice involve, in decreasing order, the knees, trochanteric bursae, and glenohumeral joints. This article reviews the clinical presentations of these problems. It also discusses musculoskeletal injections for these problems in terms of medications, indications, injection technique, and supporting evidence from the literature. Experience with joint injection and the pharmacological principles described in this article should allow primary care physicians to become comfortable and proficient with musculoskeletal injections. PMID:19720781

  15. Occupational musculoskeletal and mental health: Significance of rationalization and opportunities to create sustainable production systems - A systematic review.

    PubMed

    Westgaard, R H; Winkel, J

    2011-01-01

    This literature review aims to identify occupational musculoskeletal and mental health effects of production system rationalization as well as organizational-level measures that may improve health outcome ("modifiers" in this review). A short review of the effect of ergonomic interventions is included as background and rationalization is discussed as a theoretical concept. Indicator variables for occupational musculoskeletal and mental health and related risk factors are presented. Variables with a generalized format were allowed in the literature searches (e.g., job satisfaction and absenteeism were accepted as risk factor and health indicator, respectively), suitable for the research fields of work sociology, organization science, human resource management (HRM) and economics research. One hundred and sixty-two studies of rationalization effects on health and risk factors and 72 organization-level modifier results were accepted into the final database. Entries were sorted by rationalization strategy and work life sector, and trends in outcome (positive, mixed, no effect, or negative effect on health and risk factors) were determined. Rationalizations have a dominant negative effect on health and risk factors (57% negative, 19% positive); the most negative effects were found for downsizing and restructuring rationalizations in general (71 studies negative, 13 positive) and for the health care sector in particular (36 studies negative, 2 positive). The rationalization strategy High Performance Work System (HPWS) was associated with the highest fraction positive outcome studies (6 of 10 studies). Other rationalization strategies (lean practices, parallel vs. serial production and mechanization level) reported intermediate results, in part dependent on work life sector, but also on the year when studies were carried out. Worker participation, resonant management style, information, support, group autonomy and procedural justice were modifiers with favourable

  16. [Musculoskeletal pain].

    PubMed

    Casser, H-R; Schaible, H-G

    2015-10-01

    Among the clinically relevant pain conditions, pain in the musculoskeletal system is most frequent. This article reports extensive epidemiological data on musculoskeletal system pain in Germany and worldwide. Since back pain is most frequent, the diagnostics and therapeutic algorithms of acute, recurring, and chronic lower back pain in Germany will be particularly addressed. The importance of the physiologic-organic, the cognitive-emotional, the behavioral, and the social level to diagnostics and treatment will be discussed. We will also focus on osteoarthritic pain and address its epidemiology, clinical importance, and significance for the health care system. This article will list some reasons why the musculoskeletal system in particular is frequently the site of chronic pain. The authors believe that these reasons are to be sought in the complex structures of the musculoskeletal system; in the particular sensitivity of the deep somatic nociceptive system for long-term sensitization processes, as well as the ensuing nervous system reactions; and in the interactions between the nervous and immune systems. The article will give some insights into the research carried out on this topic in Germany.

  17. A prospective study of the impact of musculoskeletal pain and radiographic osteoarthritis on health related quality of life in community dwelling older people

    PubMed Central

    2012-01-01

    Background Pain and radiographic changes are common in persons with osteoarthritis, but their relative contributions to quality of life are unknown. Methods Prospective cohort study of 1098 men and women aged 50–80 years, randomly selected from the electoral roll. Participants were interviewed at baseline and approximately 2.6 and five years later. Participants self-reported prior diagnosis of arthritis and presence of joint pain. Joint space narrowing (JSN) and osteophytes at the hip and knee were assessed by X-ray. Quality of life (QoL) was assessed using the Assessment of QoL (AQoL) instrument. Data was analysed using linear regression and mixed modelling. Results The median AQoL score at baseline was 7.0, indicating very good QoL. Prevalence of pain ranged from 38-62%. Over five years of observation, pain in the neck, shoulders, back, hips, hands, knees and feet were all independently and negatively associated with QoL, in a dose–response relationship. Diagnosed osteoarthritis at all sites was associated with poorer QoL but after adjustment for pain, this only remained significant at the back. Radiographic OA was not associated with QoL. While AQoL scores declined over five years, there was no evidence of an interaction between pain and time. Conclusions Pain is common in older adults, is stable over time, and the strongest musculoskeletal correlate of QoL. It also mediates the association between diagnosed OA and QoL. Since the same factors were associated with quality of life over time as at baseline, this suggests that quality of life tracks over a five year period. PMID:22954354

  18. Occupational medical prophylaxis for the musculoskeletal system: A function-oriented system for physical examination of the locomotor system in occupational medicine (fokus(C)).

    PubMed

    Spallek, Michael; Kuhn, Walter; Schwarze, Sieglinde; Hartmann, Bernd

    2007-10-29

    Occupational physicians are very often confronted with questions as to the fitness of the postural and locomotor systems, especially the spinal column. Occupational medical assessment and advice can be required by patients with acute symptoms, at routine check-ups, by persons who have problems doing certain jobs, and for expert medical reports as to the fitness of persons with chronic disorders or after operations. Therefore, for occupational medical purposes a physical examination must aim primarily to investigate functions and not structures or radiologic evidence. The physical examination should be structured systematically and according to regions of the body and, together with a specific (pain) anamnesis should provide a basis for the medical assessment.This paper presents a function-oriented system for physical examination of the locomotor system, named fokus(C) (Funktionsorientierte Koerperliche Untersuchungssystematik, also available on DVD). fokus(C) has been developed with a view to its relevance for occupational medical practice and does not aim primarily to provide a precise diagnosis. Decisive for an occupational medical assessment of disorders of the musculoskeletal system is rather information about functional disorders and any impairment of performance or mobility which they can cause. The division of the physical examination into a rapid screening phase and a subsequent more intensive functional diagnostic phase has proved its practicability in many years of day-to-day use. Here, in contrast to the very extensive measures recommended for orthopaedic and manual diagnosis, for reasons of efficiency and usability of the system in routine occupational medical examinations the examination is structured according to the findings. So it is reduced to that which is most necessary and feasible.

  19. Musculoskeletal discipline science plan

    NASA Technical Reports Server (NTRS)

    1991-01-01

    Life sciences research in the musculoskeletal discipline must identify possible consequences of weightlessness on this system, understand the mechanisms of these effects, and develop effective and operationally practical countermeasures to protect crewmembers. The musculoskeletal system is highly plastic in that is possesses the inherent capability to adapt its structural and functional properties in accordance with the type and degree of stimuli imposed on it. Prolonged space travel is essentially a period of significant unloading of the musculoskeletal system. This results in adaptive responses in the structure and function of this system, placing it on the low end of a continuum from one of complete disuse to one of maximal use. There is a high probability that the musculoskeletal system is functionally impaired with increasing duration of weightlessness. The purpose of this Discipline Science Plan is to provide a conceptual strategy for NASA's Life Sciences division research and development activities in the area of musculoskeletal function. This document summarizes the current status of the program, outlines available knowledge, establishes goals and objectives, identifies science priorities, and defines research opportunities, which encompass critical questions in the subdiscipline areas (e.g., muscle, bone, and other musculoskeletal connective tissues). These science activities include ground-based and flight; basic, applied, and operational; and animal and human research and development. This document contains a general plan that will be used by both NASA Headquarters Program Offices and the field centers to review and plan basic, applied, and operational intramural and extramural research and development activities in this area.

  20. Occupational musculoskeletal disorders.

    PubMed

    Peate, W F

    1994-06-01

    Musculoskeletal disorders of the workplace include the acute, cumulative and chronic injuries or illnesses of the soft tissues which are caused by mechanical stress, strain, sprain, vibration, inflammation, or irritation. The successful management of occupational musculoskeletal disorders must account for workplace conditions (ergonomics and work practices), psychosocial factors, diagnostic uncertainties, and the need for active modalities (exercises and a progressive increase in activities of daily living), rather than passive (bed rest and traction). Although most occupational musculoskeletal disorders respond to conservative measures such as ice or heat, protective devices such as, neutral splints for carpal tunnel syndrome, nonsteroidal anti-inflammatory drugs, and progressive strengthening, resolution may take months. Prevention is often more important than treatment, and may entail workplace revisions and special worker training. Worker selection programs--strength testing, pre-placement radiographs, and inquiries about prior low back pain--have poor predictive value.

  1. Rigid internal fixation and the effects on the temporomandibular joint and masticatory system: a prospective study.

    PubMed

    Smith, V; Williams, B; Stapleford, R

    1992-12-01

    A prospective study of 22 patients who underwent a bilateral sagittal osteotomy to advance the mandible and subsequent rigid internal fixation, were examined for signs and symptoms of temporomandibular joint (TMJ) pain and masticatory dysfunction. A modified Helkimo index was used to analyze the anamnestic, clinical, and occlusal data. In addition, 12 of the cases chosen at random were mounted on a semiadjustable (SAM2) articulator and analyzed with the mandibular position indicator (MPI) to determine the amount and the direction of condylar displacement postoperatively. Anamnestic dysfunction decreased because of a reported decrease in muscular pain, joint noise, headache frequency, and parafunctional habits postoperatively. Clinical dysfunction remained unchanged, with a decrease in muscular soreness but with an increased incidence of joint clicking of 7%. The increased incidence of temporomandibular joint pain postoperatively was 4%. Increase in clinical dysfunction was most often seen in women and older patients. Occlusal dysfunction decreased, with the majority of interferences remaining after surgery as a result of insufficient lingual crown torque of the maxillary buccal segments. Occlusion is thought to have played only a minor role in temporomandibular joint and masticatory dysfunction. Reduction in range of motion was 10%, indicating the added benefit of early mobilization with rigid internal fixation procedures. The MPI study found the condyles inferiorly or inferoposteriorly displaced less than 1 mm from their preoperative position. These findings suggest that rigid internal fixation had no adverse effects on the temporomandibular and masticatory system. The variable responses and results can be attributed, at least in part, to the heterogenous population of patients studied and the variations in surgical techniques employed.

  2. Musculoskeletal chest wall pain

    PubMed Central

    Fam, Adel G.; Smythe, Hugh A.

    1985-01-01

    The musculoskeletal structures of the thoracic wall and the neck are a relatively common source of chest pain. Pain arising from these structures is often mistaken for angina pectoris, pleurisy or other serious disorders. In this article the clinical features, pathogenesis and management of the various musculoskeletal chest wall disorders are discussed. The more common causes are costochondritis, traumatic muscle pain, trauma to the chest wall, “fibrositis” syndrome, referred pain, psychogenic regional pain syndrome, and arthritis involving articulations of the sternum, ribs and thoracic spine. Careful analysis of the history, physical findings and results of investigation is essential for precise diagnosis and effective treatment. ImagesFig. 3Fig. 4Fig. 5 PMID:4027804

  3. [Analysis of Musculoskeletal Systems and Their Diseases. Genomic medicine of bone and joint diseases : present and future].

    PubMed

    Ikegawa, Shiro

    2015-08-01

    Susceptibility genes for various kinds of common diseases have been identified by the genome-wide association study (GWAS) and the outcome is changing the clinical medicine significantly. Musculoskeletal disease is no exception. In this paper, I review the current status and prospect of GWAS in musculoskeletal diseases in Japan by focusing on representative common musculoskeletal diseases : disc herniation, adolescent idiopathic scoliosis and ossification of the posterior longitudinal ligament of the spine.

  4. Register-based data of psychosocial working conditions and occupational groups as predictors of disability pension due to musculoskeletal diagnoses: a prospective cohort study of 24 543 Swedish twins

    PubMed Central

    2013-01-01

    Background Occupations and psychosocial working conditions have rarely been investigated as predictors of disability pension in population-based samples. This study investigated how occupational groups and psychosocial working conditions are associated with future disability pension due to musculoskeletal diagnoses, accounting for familial factors in the associations. Methods A sample of 24 543 same-sex Swedish twin individuals was followed from 1993 to 2008 using nationwide registries. Baseline data on occupations were categorized into eight sector-defined occupational groups. These were further used to reflect psychosocial working conditions by applying the job strain scores of a Job Exposure Matrix. Cox proportional hazard ratios (HR) were estimated. Results During the 12-year (average) follow-up, 7% of the sample was granted disability pension due to musculoskeletal diagnoses. Workers in health care and social work; agriculture, forestry and fishing; transportation; production and mining; and the service and military work sectors were two to three times more likely to receive a disability pension than those in the administration and management sector. Each single unit decrease in job demands and each single unit increase in job control and social support significantly predicted disability pension. Individuals with high work strain or an active job had a lower hazard ratio of disability pension, whereas a passive job predicted a significantly higher hazard ratio. Accounting for familial confounding did not alter these results. Conclusion Occupational groups and psychosocial working conditions seem to be independent of familial confounding, and hence represent risk factors for disability pension due to musculoskeletal diagnoses. This means that preventive measures in these sector-defined occupational groups and specific psychosocial working conditions might prevent disability pension due to musculoskeletal diagnoses. PMID:24040914

  5. Musculoskeletal symptoms among electricians.

    PubMed

    Hunting, K L; Welch, L S; Cuccherini, B A; Seiger, L A

    1994-02-01

    This study ascertained the presence of musculoskeletal symptoms among electricians, in order to evaluate the prevalence of cumulative trauma disorders (CTD) in this population. We adapted the CTD surveillance questionnaire used by National Institute for Occupational Safety and Health (NIOSH) to assess the prevalence of neck, shoulder, elbow, hand/wrist, back, and knee symptoms in the year prior to the survey. Questionnaires were completed by 308 apprentices and journeymen enrolled in training classes at the local union hall. The participants were relatively young individuals, and 86% of the participants were currently working as electricians. Participants reported a high prevalence of symptoms which occurred more than three times during the past year or which lasted more than 1 week. Back symptoms and hand/wrist symptoms were experienced most frequently, by about half the population, while elbow symptoms were reported by only 15% of participants. Symptom prevalence was lower, but still notable, when defined as symptoms which had occurred at least once a month or lasted more than a week in the past year. Eighty-two percent of participants reported at least one musculoskeletal symptom using the most inclusive definition, while 57% reported two or more symptoms. This survey highlights that: 1) low back discomfort is common in young construction workers, and resulted in medical care, missed work, or light duty for almost 35% of the participants; 2) neck discomfort is also very common and required doctor visits or work modification for almost one quarter of the participants; 3) these construction workers continued to work with symptoms that are classifiable as a CTD; and 4) history of injury is correlated with the subsequent prevalence of musculoskeletal symptoms.

  6. [Focused musculoskeletal sonography].

    PubMed

    Horn, Rudolf

    2015-09-16

    Even in emergent situations, focused musculoskeletal sonography must not be overlooked. It has a place in traumatology no less valuable than its place in internal medicine. It can be used to identify traumatic joint effusions, occult fractures and fissures, joint inflammation, muscle and tendon rupture; it can differentiate soft tissue swelling, locate a foreign body, or identify the location of fractures. Focused ultrasound should be performed by the attending physician directly at the patient’s bedside, in order to answer these specific questions.

  7. Musculoskeletal Disorders in the Elderly

    PubMed Central

    Gheno, Ramon; Cepparo, Juan M.; Rosca, Cristina E.; Cotten, Anne

    2012-01-01

    Musculoskeletal disorders are among the most common problems affecting the elderly. The resulting loss of mobility and physical independence can be particularly devastating in this population. The aim of this article is to present some of the most frequent musculoskeletal disorders of the elderly, such as fractures, osteoporosis, osteoarthritis, microcrystal disorders, infections, and tumors. PMID:22919553

  8. Musculoskeletal involvement in sarcoidosis*, **

    PubMed Central

    Nessrine, Akasbi; Zahra, Abourazzak Fatima; Taoufik, Harzy

    2014-01-01

    Sarcoidosis is a multisystem inflammatory disorder of unknown cause. It most commonly affects the pulmonary system but can also affect the musculoskeletal system, albeit less frequently. In patients with sarcoidosis, rheumatic involvement is polymorphic. It can be the presenting symptom of the disease or can appear during its progression. Articular involvement is dominated by nonspecific arthralgia, polyarthritis, and Löfgren's syndrome, which is defined as the presence of lung adenopathy, arthralgia (or arthritis), and erythema nodosum. Skeletal manifestations, especially dactylitis, appear mainly as complications of chronic, multiorgan sarcoidosis. Muscle involvement in sarcoidosis is rare and usually asymptomatic. The diagnosis of rheumatic sarcoidosis is based on X-ray findings and magnetic resonance imaging findings, although the definitive diagnosis is made by anatomopathological study of biopsy samples. Musculoskeletal involvement in sarcoidosis is generally relieved with nonsteroidal anti-inflammatory drugs or corticosteroids. In corticosteroid-resistant or -dependent forms of the disease, immunosuppressive therapy, such as treatment with methotrexate or anti-TNF-α, is employed. The aim of this review was to present an overview of the various types of osteoarticular and muscle involvement in sarcoidosis, focusing on their diagnosis and management. PMID:24831403

  9. Diagnosing Musculoskeletal Tumours

    PubMed Central

    Carter, Simon R.; Spooner, David; Sneath, Rodney S.

    2001-01-01

    In 1993 we became aware of a worrying increase in apparent errors in the histopathological diagnosis of musculoskeletal tumours in our Unit. As a result all cases seen over the past 8 years were reviewed by an independent panel. Of the 1996 cases reviewed there was an error in 87. In 54 cases (2.7%) this had led to some significant change in the active management of the patient. The main areas where errors arose were in those very cases where clinical and radiological features were not helpful in confirming or refuting the diagnosis. The incidence of errors rose with the passage of time, possibly related to a deterioration in the pathologist’s health. The error rate in diagnosing bone tumours in previously published series ranges from 9 to 40%. To ensure as accurate a rate of diagnosis as possible multidisciplinary working and regular audit are essential. PMID:18521309

  10. [Musculoskeletal disorders in agriculture].

    PubMed

    Bernard, Christophe; Tourne, Mathias

    2007-06-15

    Musculoskeletal disorders (MSD) are a major area of concern in the occupational world. The agricultural industry is particularly affected: 93 percent of occupational diseases in agriculture are MSD. Carpal tunnel syndrome occurs in one third of the cases. Shoulder is the second most common location. The most affected occupational areas are meat production, viticulture, market gardening, horticulture and small animal farming. This MSD phenomenon, of multifactorial origin, which has been amplifying for two decades, has led to some consensus in terms of definition and prevention strategy. The aim is to identify, limit or even suppress risk factors through worker training as well as through actions related to work organization. Regarding occupational health and safety in agriculture, two fronts of progress have been mentioned: the creation of a statistic observatory of MSD (disease, occupational area and cost) and the assessment of prevention activities. Finally, a new issue is being discussed: sustainable prevention of MSD.

  11. Computed tomography of the musculoskeletal system

    SciTech Connect

    Scott, W.W. Magid, D. Fishman, E.K. )

    1987-01-01

    This book contain 10 chapters. The chapter titles are: Soft Tissue Masses; Primary Bone Tumors; The Role of CT in the Therapeutic Management of Soft Tissue Sarcomas; Assessment of Musculoskeletal Inflammation; Assessment of Musculoskeletal Trauma; The Foot and Ankle; The Shoulder; Measurement of Bone Mineral for Early Detection of Osteoporosis; MRI of the Musculoskeletal System; and Advances in CT Imaging of Musculoskeletal Pathology.

  12. Angelman syndrome: A review highlighting musculoskeletal and anatomical aberrations.

    PubMed

    Sachdeva, Rohit; Donkers, Sarah J; Kim, Soo Y

    2016-07-01

    Angelman's syndrome (AS) is a genetic neurodevelopment disorder. The cause is a known abnormality involving the maternal inherited ubiquitin-protein ligase (UBE3A) gene. Clinical characteristics universal to the disorder are well documented in the literature and include developmental delay, seizures, ataxia, altered tone, severely impaired speech and intellect, as well as an overall happy demeanor, frequent bouts of laughter, and hypermotoric behavior. Associated with this disorder are several musculoskeletal aberrations. To date, a review of case studies reporting on these musculoskeletal changes has not been carried out. Thus, the purpose of this paper was to provide an overview of the musculoskeletal changes present in individuals with AS. In our review of 21 case reports from 1965-2013, the most consistently reported anatomical changes were of the craniofacial region. These include microcephaly, brachycephaly, a palpable occipital groove, prognathism, and wide spaced teeth. Other musculoskeletal abnormalities less frequently reported in the literature include scoliosis, excessive lumbar lordosis, and pes planus. Given that the majority of the case reports reviewed was of young children, the possibility of underreporting musculoskeletal changes which may manifest in the later years of life may be present. Early diagnosis and interventions to minimize secondary complications are crucial to maintain quality of life. An overall multidisciplinary approach is emphasized to maximize developmental potential for these individuals. Future prospective studies that follow patients into adulthood are needed to better understand the prevalence and development of secondary musculoskeletal changes, which in turn can inform intervention techniques and preventative measures. Clin. Anat. 29:561-567, 2016. © 2015 Wiley Periodicals, Inc.

  13. Rheumatology and musculoskeletal medicine

    PubMed Central

    Davenport, Graham

    2004-01-01

    MUSCULOSKELETAL disease accounts for a large proportion of a general practitioner's (GP's) workload. Proper management can not only improve quality of care, but also increase job satisfaction and reap rewards under the new contract. Osteoporosis creates a huge socioeconomic burden of disease and disability. Identifying high-risk groups in primary care and using preventative treatment can result in a substantial reduction in morbidity and mortality. GPs can help by presenting a unified lifestyle message, advising on fall prevention, and providing effective treatment; in particular, calcium and vitamin D for female nursing home residents. Osteoarthritis is eminently treatable in primary care with a number of management options for GPs, in addition to drug therapy. Glucosamine and chondroitin have few side effects and are worth recommending to patients with mild knee osteoarthritis. Rheumatoid arthritis can cause significant disability, which can be limited by early diagnosis, referral, and treatment. Severe refractory rheumatoid arthritis may warrant referral for consideration of biologic therapy. Assessment of the cardiovascular risk and possible use of statins in rheumatoid patients may reduce their cardiovascular mortality. GPs should aim to help patients to achieve optimum quality of life by using a holistic approach and by allowing maximum choice and control over their disease. PMID:15186570

  14. Paediatric musculoskeletal interventional radiology

    PubMed Central

    Paolantonio, Guglielmo; Fruhwirth, Rodolfo; Alvaro, Giuseppe; Parapatt, George K; Toma', Paolo; Rollo, Massimo

    2016-01-01

    Interventional radiology technique is now well established and widely used in the adult population. Through minimally invasive procedures, it increasingly replaces surgical interventions that involve higher percentages of invasiveness and, consequently, of morbidity and mortality. For these advantageous reasons, interventional radiology in recent years has spread to the paediatric age as well. The aim of this study was to review the literature on the development, use and perspectives of these procedures in the paediatric musculoskeletal field. Several topics are covered: osteomuscle neoplastic malignant and benign pathologies treated with invasive diagnostic and/or therapeutic procedures such as radiofrequency ablation in the osteoid osteoma; invasive and non-invasive procedures in vascular malformations; treatment of aneurysmal bone cysts; and role of interventional radiology in paediatric inflammatory and rheumatic inflammations. The positive results that have been generated with interventional radiology procedures in the paediatric field highly encourage both the development of new ad hoc materials, obviously adapted to young patients, as well as the improvement of such techniques, in consideration of the fact that childrens' pathologies do not always correspond to those of adults. In conclusion, as these interventional procedures have proven to be less invasive, with lower morbidity and mortality rates as well, they are becoming a viable and valid alternative to surgery in the paediatric population. PMID:26235144

  15. Musculoskeletal ageing and primary prevention.

    PubMed

    Nedergaard, Anders; Henriksen, Kim; Karsdal, Morten A; Christiansen, Claus

    2013-10-01

    Loss of musculoskeletal mass and function is a natural ageing trait, reinforced by an unhealthy life style. Loss of bone (osteoporosis) and muscle (sarcopaenia) are conditions whose prevalence are increasing because of the change in population distribution in the western world towards an older mean age. Improvements in lifestyle factors, such as diet, smoking and exercise, are the most powerful tools to combat this decline efficiently; however, public health interventions aimed at tackling these problems have shown abysmal success at the population level, mostly due to failure in compliance. With these issues in mind, we believe that the primary prevention modality in coming decades will be pharmacological. We review the basic biology of musculoskeletal ageing and what measures can be taken to prevent ageing-associated loss of musculoskeletal mass and function, with particular emphasis on pharmacological means.

  16. Ultrasound elastography for musculoskeletal applications

    PubMed Central

    Drakonaki, E E; Allen, G M; Wilson, D J

    2012-01-01

    Ultrasound elastography (EUS) is a method to assess the mechanical properties of tissue, by applying stress and detecting tissue displacement using ultrasound. There are several EUS techniques used in clinical practice; strain (compression) EUS is the most common technique that allows real-time visualisation of the elastographic map on the screen. There is increasing evidence that EUS can be used to measure the mechanical properties of musculoskeletal tissue in clinical practice, with the future potential for early diagnosis to both guide and monitor therapy. This review describes the various EUS techniques available for clinical use, presents the published evidence on musculoskeletal applications of EUS and discusses the technical issues, limitations and future perspectives of this method in the assessment of the musculoskeletal system. PMID:23091287

  17. Musculoskeletal ultrasound for sports injuries.

    PubMed

    Tok, F; Özçakar, L; De Muynck, M; Kara, M; Vanderstraeten, G

    2012-12-01

    Each day, the role of musculoskeletal ultrasound (US) in the management of sports injuries is being consolidated. Yet, there is no doubt that the probe of US is (should be) the stethoscope of musculoskeletal physicians dealing with sports medicine. Not only for the diagnosis, but also for the close follow-up of the athletes and during likely onward interventions for their treatment, would US be of paramount importance. Accordingly, in this review paper on common sports injuries, we tried to shed light into the actual role of US in the clinical practice of sports medicine.

  18. Musculoskeletal etiologies of pelvic pain.

    PubMed

    Prather, Heidi; Camacho-Soto, Alejandra

    2014-09-01

    Several musculoskeletal diagnoses are frequently concomitant with pelvic floor pathology and pain. The definition of pelvic pain itself often depends on the medical specialist evaluating the patient. Because there is variability among disorders associated with pelvic pain, patients may seek treatment for extended periods as various treatment options are attempted. Further, health care providers should recognize that there may not be a single source of dysfunction. This article discusses the musculoskeletal disorders of the pelvic girdle (structures within the bony pelvis) and their association with lumbar spine and hip disorders.

  19. Musculoskeletal Fitness and Risk of Mortality.

    ERIC Educational Resources Information Center

    Katzmarzyk, Peter T.; Craig, Cora L.

    2002-01-01

    Quantified the relationship between musculoskeletal fitness and all-cause mortality in Canada, using measures of musculoskeletal fitness (situps, pushups, grip strength, and sit- and-reach trunk flexibility) from adult male and female participants in the Canadian Fitness Survey. Results indicated that some components of musculoskeletal fitness,…

  20. Common injections in musculoskeletal medicine.

    PubMed

    Monseau, Aaron J; Nizran, Parminder Singh

    2013-12-01

    Musculoskeletal injections are a common procedure in primary care and sports medicine but can be intimidating for some clinicians. This article addresses current evidence for corticosteroid injections, and common injection indications and techniques, namely knee, subacromial bursa, glenohumeral joint, lateral epicondyle, de Quervain tenosynovitis, and greater trochanteric bursa injections. Preparation for injections and some evidence for ultrasound guidance are also reviewed.

  1. Ageing, musculoskeletal health and work.

    PubMed

    Palmer, Keith T; Goodson, Nicola

    2015-06-01

    Changing demographics mean that many patients with soft tissue rheumatism, osteoarthritis, inflammatory arthritis, large joint prostheses and age-related co-morbidities are seeking to work beyond the traditional retirement age. In this chapter, we review the evidence on musculoskeletal health and work at older ages. We conclude that musculoskeletal problems are common in older workers and have a substantial impact on their work capacity. Factors that influence their job retention are described, together with approaches that may extend working life. Many gaps in evidence were found, notably on the health risks and benefits of continued work in affected patients and on which interventions work best. The roles of physicians and managers are also considered.

  2. Musculoskeletal ultrasound in pediatric rheumatology

    PubMed Central

    2011-01-01

    Although musculoskeletal ultrasound (MSUS) has emerged as an indispensible tool among physicians involved in musculoskeletal medicine in the last two decades, only recently has it become more attractive to pediatric rheumatologists. Thereafter, the use of MSUS in pediatric rheumatology has started to increase. Yet, an ever-growing body of literature shows parity and even superiority of MSUS when compared to physical examination and other imaging modalities. MSUS is suitable for examination of children of all ages and it has certain advantages over other imaging modalities; as it is cheaper, mobile, instantly accessible bedside, easy to combine with clinical assessment (interactivity) and non-invasive. It does not require sedation, which facilitates repetitive examinations. Assessment of multiple locations is possible during the same session. Agitation is rarely a problem and small children can be seated in their parents' lap or they can even play while being examined. PMID:21910870

  3. Musculoskeletal colloquialisms based on weapons.

    PubMed

    Agrawal, Anuj

    2017-01-01

    Eponyms and colloquialisms are commonly used in orthopaedic literature and convey a great deal of information in a concise fashion. Several orthopaedic conditions have characteristic clinical or radiologic appearances, mimicking the appearance of certain arms or weapons. Most of these are easy to memorise and recognise, provided the orthopaedic surgeon is aware of the colloquialism and familiar with the appearance of the weapon on which it is based. Unfortunately, many such colloquialisms are based on traditional weapons no longer in current use, and their appearances are not familiar to most orthopaedists, creating confusion and difficulty in understanding them. In this paper, we have reviewed the musculoskeletal colloquialisms based on weapons, including a brief description of the weapon with illustrations, highlighting the importance of the colloquialism in diagnosis or treatment of musculoskeletal conditions.

  4. Ageing, musculoskeletal health and work

    PubMed Central

    Palmer, Keith; Goodson, Nicola

    2016-01-01

    Changing demographics mean that many patients with soft tissue rheumatism, osteoarthritis, inflammatory arthritis, large joint prostheses, and age-related co-morbidities are seeking to work beyond the traditional retirement age. In this chapter we review the evidence on musculoskeletal health and work at older ages. We conclude that musculoskeletal problems are common in older workers and have a substantial impact on their work capacity. Factors that influence their job retention are described, together with approaches that may extend working life. Many gaps in evidence were found, notably on the health risks and benefits of continued work in affected patients and on which interventions work best. The roles of physicians and managers are also considered. PMID:26612237

  5. Palliative Care in Musculoskeletal Oncology

    PubMed Central

    Gulia, Ashish; Byregowda, Suman; Panda, Pankaj Kumar

    2016-01-01

    Patients in advanced stages of illness trajectories with local and widespread musculoskeletal incurable malignancies, either treatment naive or having recurrence are referred to the palliative care clinic to relieve various disease-related symptoms and to improve the quality of life. Palliative care is a specialized medicine that offers treatment to the disease-specific symptoms, places emphasis on the psychosocial and spiritual aspects of life and help the patients and their family to cope with advance stage cancer in a stronger and reasonable way. The overall outcome of musculoskeletal malignancies has improved with the advent of multidisciplinary management. Even then these tumors do relapse and leads to organ failures and disease-specific deaths in children and young adults in productive age group thus requiring an integrated approach to improve the supportive/palliative care needs in end-stage disease. In this article, we would like to discuss the spectrum of presentation of advanced musculoskeletal malignancies, skeletal metastasis, and their management. PMID:27559251

  6. Impact of a physician-staffed helicopter on a regional trauma system: a prospective, controlled, observational study

    PubMed Central

    Hesselfeldt, R; Steinmetz, J; Jans, H; Jacobsson, M-L B; Andersen, D L; Buggeskov, K; Kowalski, M; Præst, M; Øllgaard, L; Höiby, P; Rasmussen, L S

    2013-01-01

    Introduction This study aims to compare the trauma system before and after implementing a physician-staffed helicopter emergency medical service (PS-HEMS). Our hypothesis was that PS-HEMS would reduce time from injury to definitive care for severely injured patients. Methods This was a prospective, controlled, observational study, involving seven local hospitals and one level I trauma centre using a before and after design. All patients treated by a trauma team within a 5-month period (1 December 2009–30 April 2010) prior to and a 12-month period (1 May 2010–30 April 2011) after implementing a PS-HEMS were included. We compared time from dispatch of the first ground ambulance to arrival in the trauma centre for patients with Injury Severity Score (ISS) > 15. Secondary end points were the proportion of secondary transfers and 30-day mortality. Results We included 1788 patients, of which 204 had an ISS > 15. The PS-HEMS transported 44 severely injured directly to the trauma centre resulting in a reduction of secondary transfers from 50% before to 34% after implementation (P = 0.04). Median delay for definitive care for severely injured patients was 218 min before and 90 min after implementation (P < 0.01). The 30-day mortality was reduced from 29% (16/56) before to 14% (21/147) after PS-HEMS (P = 0.02). Logistic regression showed PS-HEMS had an odds ratio (OR) for survival of 6.9 compared with ground transport. Conclusions Implementation of a PS-HEMS was associated with significant reduction in time to the trauma centre for severely injured patients. We also observed significantly reduced proportions of secondary transfers and 30-day mortality. PMID:23289798

  7. Ultrasound Imaging of the Musculoskeletal System.

    PubMed

    Cook, Cristi R

    2016-05-01

    Musculoskeletal ultrasound is a rapidly growing field within veterinary medicine. Ultrasound for musculoskeletal disorders has been commonly used in equine and human medicine and is becoming more commonly performed in small animal patients due to the increase in the recognition of soft tissue injuries. Ultrasound is widely available, cost-effective, but technically difficult to learn. Advantages of musculoskeletal ultrasound are the opposite limb is commonly used for comparison to evaluate symmetry of the tendinous structures and the ease of repeat examinations to assess healing. The article discusses the major areas of shoulder, stifle, iliopsoas, gastrocnemius, and musculoskeletal basics.

  8. Burden of major musculoskeletal conditions.

    PubMed Central

    Woolf, Anthony D.; Pfleger, Bruce

    2003-01-01

    Musculoskeletal conditions are a major burden on individuals, health systems, and social care systems, with indirect costs being predominant. This burden has been recognized by the United Nations and WHO, by endorsing the Bone and Joint Decade 2000-2010. This paper describes the burden of four major musculoskeletal conditions: osteoarthritis, rheumatoid arthritis, osteoporosis, and low back pain. Osteoarthritis, which is characterized by loss of joint cartilage that leads to pain and loss of function primarily in the knees and hips, affects 9.6% of men and 18% of women aged > 60 years. Increases in life expectancy and ageing populations are expected to make osteoarthritis the fourth leading cause of disability by the year 2020. Joint replacement surgery, where available, provides effective relief. Rheumatoid arthritis is an inflammatory condition that usually affects multiple joints. It affects 0.3-1.0% of the general population and is more prevalent among women and in developed countries. Persistent inflammation leads to joint destruction, but the disease can be controlled with drugs. The incidence may be on the decline, but the increase in the number of older people in some regions makes it difficult to estimate future prevalence. Osteoporosis, which is characterized by low bone mass and microarchitectural deterioration, is a major risk factor for fractures of the hip, vertebrae, and distal forearm. Hip fracture is the most detrimental fracture, being associated with 20% mortality and 50% permanent loss in function. Low back pain is the most prevalent of musculoskeletal conditions; it affects nearly everyone at some point in time and about 4-33% of the population at any given point. Cultural factors greatly influence the prevalence and prognosis of low back pain. PMID:14710506

  9. Coculture in musculoskeletal tissue regeneration.

    PubMed

    Im, Gun-Il

    2014-10-01

    Most tissues in the body are made up of more than one cell type. For successful tissue regeneration, it is essential to simulate the natural conditions of the cellular environment as much as possible. In a coculture system, two or more cell types are brought together, interact, and communicate in the same culture environment. The coculture system provides a powerful in vitro tool in research on cell-to-cell communications, repair, and regeneration. This review provides an overview on recent studies on general platforms and applications of coculture systems to enhance musculoskeletal regeneration, with a particular focus on osteogenesis, chondrogensis, and angiogenesis.

  10. Relationship between Comorbid Health Problems and Musculoskeletal Disorders Resulting in Musculoskeletal Complaints and Musculoskeletal Sickness Absence among Employees in Korea

    PubMed Central

    Baek, Ji Hye; Kim, Young Sun; Yi, Kwan Hyung

    2015-01-01

    Background To investigate the relationship between musculoskeletal disorders and comorbid health problems, including depression/anxiety disorder, insomnia/sleep disorder, fatigue, and injury by accident, and to determine whether certain physical and psychological factors reduce comorbid health problems. Methods In total, 29,711 employees were selected from respondents of the Third Korean Working Conditions Survey and categorized into two groups: Musculoskeletal Complaints or Musculoskeletal Sickness Absence. Four self-reported health indicators (overall fatigue, depression/anxiety, insomnia/sleep disorder, and injury by accident) were selected as outcomes, based on their high prevalence in Korea. We used multiple logistic regression analysis to determine the relationship between comorbid health problems, musculoskeletal complaints, and sickness absence. Results The prevalence of musculoskeletal complaints and musculoskeletal sickness absence due to muscular pain was 32.26% and 0.59%, respectively. Compared to the reference group, depression/anxiety disorder and overall fatigue were 5.2–6.1 times more prevalent in the Musculoskeletal Complaints Group and insomnia/sleep disorder and injury by accident were 7.6–11.0 times more prevalent in the Sickness Absence Group. When adjusted for individual and work-related physical factors, prevalence of all four comorbid health problems were slightly decreased in both groups. Conclusion Increases in overall fatigue and depression/anxiety disorder were observed in the Musculoskeletal Complaints Group, while increases in insomnia/sleep disorder and injury by accident were observed in the Sickness Absence Group. For management of musculoskeletal complaints and sickness absence in the workplace, differences in health problems between employees with musculoskeletal complaints and those with sickness absence as well as the physical and psychological risk factors should be considered. PMID:26106512

  11. Musculoskeletal trauma services in Uganda.

    PubMed

    Naddumba, E K

    2008-10-01

    Approximately 2000 lives are lost in Uganda annually through road traffic accidents. In Kampala, they account for 39% of all injuries, primarily in males aged 16-44 years. They are a result of rapid motorization and urbanization in a country with a poor economy. Uganda's population is an estimated 28 million with a growth rate of 3.4% per year. Motorcycles and omnibuses, the main taxi vehicles, are the primary contributors to the accidents. Poor roads and drivers compound the situation. Twenty-three orthopaedic surgeons (one for every 1,300,000 people) provide specialist services that are available only at three regional hospitals and the National Referral Hospital in Kampala. The majority of musculoskeletal injuries are managed nonoperatively by 200 orthopaedic officers distributed at the district, regional and national referral hospitals. Because of the poor economy, 9% of the national budget is allocated to the health sector. Patients with musculoskeletal injuries in Uganda frequently fail to receive immediate care due to inadequate resources and most are treated by traditional bonesetters. Neglected injuries typically result in poor outcomes. Possible solutions include a public health approach for prevention of road traffic injuries, training of adequate human resources, and infrastructure development.

  12. Advancing musculoskeletal research with nanoscience.

    PubMed

    Brown, Cameron P

    2013-10-01

    Nanoscience has arrived. Biological applications of nanoscience are particularly prominent and can be useful in a range of disciplines. Advances in nanoscience are underpinning breakthroughs in biomedical research and are beginning to be adopted by the rheumatology and musculoskeletal science communities. Within these fields, nanoscience can be applied to imaging, drug delivery, implant development, regenerative medicine, and the characterization of nanoscale features of cells, matrices and biomaterials. Nanoscience and nanotechnology also provide means by which the interaction of cells with their environment can be studied, thereby increasing the understanding of disease and regenerative processes. Although its potential is clear, nanoscience research tends to be highly technical, generally targeting an audience of physicists, chemists, materials scientists and engineers, and is difficult for a general audience to follow. This Review aims to step back from the most technical aspects of nanoscience and provide a widely accessible view of how it can be applied to advance the field of rheumatology, with an emphasis on technologies that can have an immediate impact on rheumatology and musculoskeletal research.

  13. Graphic-based musculoskeletal model for biomechanical analyses and animation.

    PubMed

    Chao, Edmund Y S

    2003-04-01

    The ability to combine physiology and engineering analyses with computer sciences has opened the door to the possibility of creating the 'Virtual Human' reality. This paper presents a broad foundation for a full-featured biomechanical simulator for the human musculoskeletal system physiology. This simulation technology unites the expertise in biomechanical analysis and graphic modeling to investigate joint and connective tissue mechanics at the structural level and to visualize the results in both static and animated forms together with the model. Adaptable anatomical models including prosthetic implants and fracture fixation devices and a robust computational infrastructure for static, kinematic, kinetic, and stress analyses under varying boundary and loading conditions are incorporated on a common platform, the VIMS (Virtual Interactive Musculoskeletal System). Within this software system, a manageable database containing long bone dimensions, connective tissue material properties and a library of skeletal joint system functional activities and loading conditions are also available and they can easily be modified, updated and expanded. Application software is also available to allow end-users to perform biomechanical analyses interactively. This paper details the design, capabilities, and features of the VIMS development at Johns Hopkins University, an effort possible only through academic and commercial collaborations. Examples using these models and the computational algorithms in a virtual laboratory environment are used to demonstrate the utility of this unique database and simulation technology. This integrated system will impact on medical education, basic research, device development and application, and clinical patient care related to musculoskeletal diseases, trauma, and rehabilitation.

  14. Musculoskeletal trauma: the baseball bat.

    PubMed Central

    Bryant, D. D.; Greenfield, R.; Martin, E.

    1992-01-01

    Between July 1987 and December 1990 in Washington, DC, 116 patients sustained 146 fractures and seven dislocations due to an assault with a baseball bat. The ulna was the most common site of trauma (61 fractures), followed by the hand (27 injuries) and the radius (14 injuries). Forty-two of the 146 fractures were significantly displaced and required open reduction and internal fixation to restore satisfactory alignment. Twenty-nine of the 146 fractures were open fractures. Treatment protocol for open fractures consisted of irrigation and debridement, antibiotic therapy, and bone stabilization with either internal or external fixation, or casting. Recognition of the severity of the soft tissue and bone damage is important in the management of musculoskeletal trauma secondary to the baseball bat. Images Figure 1 Figure 2 Figure 3 PMID:1460683

  15. Perspectives in ultrasound-guided musculoskeletal interventions

    PubMed Central

    Daftary, Aditya Ravindra; Karnik, Alpana Sudhir

    2015-01-01

    Ultrasonography (USG) is a safe, easily available, and cost-effective modality, which has the additional advantage of being real time for imaging and image-guided interventions of the musculoskeletal system. Musculoskeletal interventions are gaining popularity in sports and rehabilitation for rapid healing of muscle and tendon injuries in professional athletes, healing of chronic tendinopathies, aspiration of joint effusions, periarticular bursae and ganglia, and perineural injections in acute and chronic pain syndromes. This article aims to provide an overview of the spectrum of musculoskeletal interventions that can be done under USG guidance both for diagnostic and therapeutic purposes. PMID:26288519

  16. Implicit methods for efficient musculoskeletal simulation and optimal control

    PubMed Central

    van den Bogert, Antonie J.; Blana, Dimitra; Heinrich, Dieter

    2011-01-01

    The ordinary differential equations for musculoskeletal dynamics are often numerically stiff and highly nonlinear. Consequently, simulations require small time steps, and optimal control problems are slow to solve and have poor convergence. In this paper, we present an implicit formulation of musculoskeletal dynamics, which leads to new numerical methods for simulation and optimal control, with the expectation that we can mitigate some of these problems. A first order Rosenbrock method was developed for solving forward dynamic problems using the implicit formulation. It was used to perform real-time dynamic simulation of a complex shoulder arm system with extreme dynamic stiffness. Simulations had an RMS error of only 0.11 degrees in joint angles when running at real-time speed. For optimal control of musculoskeletal systems, a direct collocation method was developed for implicitly formulated models. The method was applied to predict gait with a prosthetic foot and ankle. Solutions were obtained in well under one hour of computation time and demonstrated how patients may adapt their gait to compensate for limitations of a specific prosthetic limb design. The optimal control method was also applied to a state estimation problem in sports biomechanics, where forces during skiing were estimated from noisy and incomplete kinematic data. Using a full musculoskeletal dynamics model for state estimation had the additional advantage that forward dynamic simulations, could be done with the same implicitly formulated model to simulate injuries and perturbation responses. While these methods are powerful and allow solution of previously intractable problems, there are still considerable numerical challenges, especially related to the convergence of gradient-based solvers. PMID:22102983

  17. Implicit methods for efficient musculoskeletal simulation and optimal control.

    PubMed

    van den Bogert, Antonie J; Blana, Dimitra; Heinrich, Dieter

    2011-01-01

    The ordinary differential equations for musculoskeletal dynamics are often numerically stiff and highly nonlinear. Consequently, simulations require small time steps, and optimal control problems are slow to solve and have poor convergence. In this paper, we present an implicit formulation of musculoskeletal dynamics, which leads to new numerical methods for simulation and optimal control, with the expectation that we can mitigate some of these problems. A first order Rosenbrock method was developed for solving forward dynamic problems using the implicit formulation. It was used to perform real-time dynamic simulation of a complex shoulder arm system with extreme dynamic stiffness. Simulations had an RMS error of only 0.11 degrees in joint angles when running at real-time speed. For optimal control of musculoskeletal systems, a direct collocation method was developed for implicitly formulated models. The method was applied to predict gait with a prosthetic foot and ankle. Solutions were obtained in well under one hour of computation time and demonstrated how patients may adapt their gait to compensate for limitations of a specific prosthetic limb design. The optimal control method was also applied to a state estimation problem in sports biomechanics, where forces during skiing were estimated from noisy and incomplete kinematic data. Using a full musculoskeletal dynamics model for state estimation had the additional advantage that forward dynamic simulations, could be done with the same implicitly formulated model to simulate injuries and perturbation responses. While these methods are powerful and allow solution of previously intractable problems, there are still considerable numerical challenges, especially related to the convergence of gradient-based solvers.

  18. A Prospective Study of Factors Affecting Recovery from Musculoskeletal Injuries

    DTIC Science & Technology

    2014-01-01

    back pain and disability. Pain. 1993;52:157–68. 37. Scheier MF, Carver CS, Bridges MW. Distinguishing optimism from neuroticism (and trait anxiety, self...characteristic that may play a role in injury recovery is dispositional optimism. Disposi- tional optimism is a global personality characteristic... personal information sheet on which they provided their contact information (phone numbers, e-mail addresses, and mailing address). Follow-up Data

  19. Computed Tomography of the Musculoskeletal System.

    PubMed

    Ballegeer, Elizabeth A

    2016-05-01

    Computed tomography (CT) has specific uses in veterinary species' appendicular musculoskeletal system. Parameters for acquisition of images, interpretation limitations, as well as published information regarding its use in small animals is reviewed.

  20. Complications in Musculoskeletal Intervention: Important Considerations

    PubMed Central

    Wang, David T.; Dubois, Melissa; Tutton, Sean M.

    2015-01-01

    Musculoskeletal (MSK) intervention has proliferated in recent years among various subspecialties in medicine. Despite advancements in image guidance and percutaneous technique, the risk of complication has not been fully eliminated. Overall, complications in MSK interventions are rare, with bleeding and infection the most common encountered. Other complications are even rarer. This article reviews various complications unique to musculoskeletal interventions, assists the reader in understanding where pitfalls lie, and highlights ways to avoid them. PMID:26038623

  1. Hox genes and limb musculoskeletal development.

    PubMed

    Pineault, Kyriel M; Wellik, Deneen M

    2014-12-01

    In the musculoskeletal system, muscle, tendon, and bone tissues develop in a spatially and temporally coordinated manner, and integrate into a cohesive functional unit by forming specific connections unique to each region of the musculoskeletal system. The mechanisms of these patterning and integration events are an area of great interest in musculoskeletal biology. Hox genes are a family of important developmental regulators and play critical roles in skeletal patterning throughout the axial and appendicular skeleton. Unexpectedly, Hox genes are not expressed in the differentiated cartilage or other skeletal cells, but rather are highly expressed in the tightly associated stromal connective tissues as well as regionally expressed in tendons and muscle connective tissue. Recent work has revealed a previously unappreciated role for Hox in patterning all the musculoskeletal tissues of the limb. These observations suggest that integration of the musculoskeletal system is regulated, at least in part, by Hox function in the stromal connective tissue. This review will outline our current understanding of Hox function in patterning and integrating the musculoskeletal tissues.

  2. Improving musculoskeletal health: global issues.

    PubMed

    Mody, Girish M; Brooks, Peter M

    2012-04-01

    Musculoskeletal (MSK) disorders are among the leading reasons why patients consult a family or primary health practitioner, take time off work and become disabled. Many of the MSK disorders are more common in the elderly. Thus, as the proportion of the elderly increases all over the world, MSK disorders will make a greater contribution to the global burden of disease. Epidemiological studies have shown that the spectrum of MSK disorders in developing countries is similar to that seen in industrialised countries, but the burden of disease tends to be higher due to a delay in diagnosis or lack of access to adequate health-care facilities for effective treatment. Musculoskeletal pain is very common in the community while fibromyalgia is being recognised as part of a continuum of chronic widespread pain rather than a narrowly defined entity. This will allow research to improve our understanding of pain in a variety of diffuse pain syndromes. The availability of newer more effective therapies has resulted in efforts to initiate therapy at an earlier stage of diseases. The new criteria for rheumatoid arthritis, and the diagnosis of axial and peripheral involvement in spondyloarthritis, permit an earlier diagnosis without having to wait for radiological changes. One of the major health challenges is the global shortage of health workers, and based on current training of health workers and traditional models of care for service delivery, the global situation is unlikely to change in the near future. Thus, new models of care and strategies to train community health-care workers and primary health-care practitioners to detect and initiate the management of patients with MSK disorders at an earlier stage are required. There is also a need for prevention strategies with campaigns to educate and raise awareness among the entire population. Lifestyle interventions such as maintaining an ideal body weight to prevent obesity, regular exercises, avoidance of smoking and alcohol

  3. Musculoskeletal manifestations of chronic anemias.

    PubMed

    Martinoli, Carlo; Bacigalupo, Lorenzo; Forni, Gian Luca; Balocco, Manuela; Garlaschi, Giacomo; Tagliafico, Alberto

    2011-07-01

    This article provides an overview of the current use of diagnostic imaging modalities in the evaluation of a heterogeneous group of disorders causing chronic anemias by impaired blood cell production (inherited bone marrow failure syndromes of childhood, aplastic anemia and myelodysplastic syndromes, β-thalassemia) or increased blood cell destruction (sickle cell disease). During the course of these disorders, various musculoskeletal abnormalities can be encountered, including marrow hyperplasia, reversion of yellow marrow to red marrow, growth disturbances, and, occasionally, extramedullary hematopoiesis. Diagnostic imaging may help the clinician to identify specific complications related to either the disease (e.g., bone infarction and acute osteomyelitis in sickle cell disease) or transfusion (e.g., iron overload due to increased hemolysis) and iron chelation (e.g., desferrioxamine-related dysplastic bone changes and deferiprone-related degenerative arthritis) treatments. In this field, magnetic resonance imaging plays a pivotal role because of its high tissue contrast that enables early assessment of bone marrow changes before they become apparent on plain films or computed tomography or metabolic changes occur on bone scintigraphy or positron emission tomography scan. Overall, familiarity with the range of radiological appearances in chronic anemias is important to diagnose complications and establish appropriate therapy.

  4. Mini Treadmill for Musculoskeletal Health

    NASA Technical Reports Server (NTRS)

    Humphreys, Bradley

    2015-01-01

    Because NASA's approach to space exploration calls for long-term extended missions, there is a pressing need to equip astronauts with effective exercise regimens that will maintain musculoskeletal and cardiovascular health. ZIN Technologies, Inc., has developed an innovative miniature treadmill for use in both zero-gravity and terrestrial environments. The treadmill offers excellent periodic impact exercise to stimulate cardiovascular activity and bone remodeling as well as resistive capability to encourage full-body muscle maintenance. A novel speed-control algorithm allows users to modulate treadmill speed by adjusting stride, and a new subject load device provides a more Earth-like gravity replacement load. This new and compact treadmill offers a unique approach to managing astronaut health while addressing the inherent and stringent challenges of space flight. The innovation also has the potential to offer numerous terrestrial applications, as a real-time daily load stimulus (DLS) measurement feature provides an effective mechanism to combat or manage osteoporosis, a major public health threat for 55 percent of Americans over the age of 50.

  5. Recognising neuroplasticity in musculoskeletal rehabilitation: a basis for greater collaboration between musculoskeletal and neurological physiotherapists.

    PubMed

    Snodgrass, Suzanne J; Heneghan, Nicola R; Tsao, Henry; Stanwell, Peter T; Rivett, Darren A; Van Vliet, Paulette M

    2014-12-01

    Evidence is emerging for central nervous system (CNS) changes in the presence of musculoskeletal dysfunction and pain. Motor control exercises, and potentially manual therapy, can induce changes in the CNS, yet the focus in musculoskeletal physiotherapy practice is conventionally on movement impairments with less consideration of intervention-induced neuroplastic changes. Studies in healthy individuals and those with neurological dysfunction provide examples of strategies that may also be used to enhance neuroplasticity during the rehabilitation of individuals with musculoskeletal dysfunction, improving the effectiveness of interventions. In this paper, the evidence for neuroplastic changes in patients with musculoskeletal conditions is discussed. The authors compare and contrast neurological and musculoskeletal physiotherapy clinical paradigms in the context of the motor learning principles of experience-dependent plasticity: part and whole practice, repetition, task-specificity and feedback that induces an external focus of attention in the learner. It is proposed that increased collaboration between neurological and musculoskeletal physiotherapists and researchers will facilitate new discoveries on the neurophysiological mechanisms underpinning sensorimotor changes in patients with musculoskeletal dysfunction. This may lead to greater integration of strategies to enhance neuroplasticity in patients treated in musculoskeletal physiotherapy practice.

  6. The genetic pleiotropy of musculoskeletal aging

    PubMed Central

    Karasik, David; Cohen-Zinder, Miri

    2012-01-01

    Musculoskeletal aging is detrimental to multiple bodily functions and starts early, probably in the fourth decade of an individual's life. Sarcopenia is a health problem that is expected to only increase as a greater portion of the population lives longer; prevalence of the related musculoskeletal diseases is similarly expected to increase. Unraveling the biological and biomechanical associations and molecular mechanisms underlying these diseases represents a formidable challenge. There are two major problems making disentangling the biological complexity of musculoskeletal aging difficult: (a) it is a systemic, rather than “compartmental,” problem, which should be approached accordingly, and (b) the aging per se is neither well defined nor reliably measurable. A unique challenge of studying any age-related condition is a need of distinguishing between the “norm” and “pathology,” which are interwoven throughout the aging organism. We argue that detecting genes with pleiotropic functions in musculoskeletal aging is needed to provide insights into the potential biological mechanisms underlying inter-individual differences insusceptibility to the musculoskeletal diseases. However, exploring pleiotropic relationships among the system's components is challenging both methodologically and conceptually. We aimed to focus on genetic aspects of the cross-talk between muscle and its “neighboring” tissues and organs (tendon, bone, and cartilage), and to explore the role of genetics to find the new molecular links between skeletal muscle and other parts of the “musculoskeleton.” Identification of significant genetic variants underlying the musculoskeletal system's aging is now possible more than ever due to the currently available advanced genomic technologies. In summary, a “holistic” genetic approach is needed to study the systems's normal functioning and the disease predisposition in order to improve musculoskeletal health. PMID:22934054

  7. Evolving strategies in mechanobiology to more effectively treat damaged musculoskeletal tissues.

    PubMed

    Butler, David L; Dyment, Nathaniel A; Shearn, Jason T; Kinneberg, Kirsten R C; Breidenbach, Andrew P; Lalley, Andrea L; Gilday, Steven D; Gooch, Cynthia; Rao, M B; Liu, Chia-feng; Wylie, Christopher

    2013-02-01

    In this paper, we had four primary objectives. (1) We reviewed a brief history of the Lissner award and the individual for whom it is named, H.R. Lissner. We examined the type (musculoskeletal, cardiovascular, and other) and scale (organism to molecular) of research performed by prior Lissner awardees using a hierarchical paradigm adopted at the 2007 Biomechanics Summit of the US National Committee on Biomechanics. (2) We compared the research conducted by the Lissner award winners working in the musculoskeletal (MS) field with the evolution of our MS research and showed similar trends in scale over the past 35 years. (3) We discussed our evolving mechanobiology strategies for treating musculoskeletal injuries by accounting for clinical, biomechanical, and biological considerations. These strategies included studies to determine the function of the anterior cruciate ligament and its graft replacements as well as novel methods to enhance soft tissue healing using tissue engineering, functional tissue engineering, and, more recently, fundamental tissue engineering approaches. (4) We concluded with thoughts about future directions, suggesting grand challenges still facing bioengineers as well as the immense opportunities for young investigators working in musculoskeletal research. Hopefully, these retrospective and prospective analyses will be useful as the ASME Bioengineering Division charts future research directions.

  8. Imaging features of extraaxial musculoskeletal tuberculosis

    PubMed Central

    Vanhoenacker, Filip M; Sanghvi, Darshana A; De Backer, Adelard I

    2009-01-01

    Tuberculosis (TB) continues to be a public health problem in both developing and industrialized countries. TB can involve pulmonary as well as extrapulmonary sites. The musculoskeletal system is involved in 1–3% of patients with tuberculosis. Although musculoskeletal TB has become uncommon in the Western world, it remains a huge problem in Asia, Africa, and many developing countries. Tuberculous spondylitis is the most common form of musculoskeletal TB and accounts for approximately 50% of cases. Extraspinal musculoskeletal TB shows a predilection for large joints (hip and knee) and para-articular areas; isolated soft tissue TB is extremely rare. Early diagnosis and prompt treatment are mandatory to prevent serious destruction of joints and skeletal deformity. However, due to the nonspecific and often indolent clinical presentation, the diagnosis may be delayed. Radiological assessment is often the first step in the diagnostic workup of patients with musculoskeletal TB and further investigations are decided by the findings on radiography. Both the radiologist and the clinician should be aware of the possibility of this diagnosis. In this manuscript we review the imaging features of extraspinal bone, joint, and soft tissue TB. PMID:19881081

  9. Aquatic exercise & balneotherapy in musculoskeletal conditions.

    PubMed

    Verhagen, Arianne P; Cardoso, Jefferson R; Bierma-Zeinstra, Sita M A

    2012-06-01

    This is a best-evidence synthesis providing an evidence-based summary on the effectiveness of aquatic exercises and balneotherapy in the treatment of musculoskeletal conditions. The most prevalent musculoskeletal conditions addressed in this review include: low back pain, osteoarthritis, fibromyalgia and rheumatoid arthritis. Over 30 years of research demonstrates that exercises in general, and specifically aquatic exercises, are beneficial for reducing pain and disability in many musculoskeletal conditions demonstrating small to moderate effect sizes ranging between 0.19 and 0.32. Balneotherapy might be beneficial, but the evidence is yet insufficient to make a definitive statement about its use. High-quality trials are needed on balneotherapy and aquatic exercises research especially in specific patient categories that might benefit most.

  10. Complementary and alternative treatment of musculoskeletal pain.

    PubMed

    Grazio, Simeon; Balen, Diana

    2011-12-01

    The use of complementary and alternative medicine (CAM) is high and increasing worldwide. Patients usually use CAM in addition to conventional medicine, mainly to treat pain. In a large number of cases, people use CAM for chronic musculoskeletal pain as in osteoarthritis, back pain, neck pain, or fibromyalgia. Herewith, a review is presented of CAM efficacy in treating musculoskeletal pain for which, however, no scientific research has so far provided evidence solid enough. In some rare cases where adequate pain control cannot be achieved, CAM might be considered in rational and individual approach based on the first general rule in medicine "not to harm" and on the utility theory of each intervention, i.e. according to the presumed mechanism of painful stimulus and with close monitoring of the patient's response. Further high quality studies are warranted to elucidate the efficacy and side effects of CAM methods. Therefore, conventional medicine remains the main mode of treatment for patients with musculoskeletal painful conditions.

  11. Musculoskeletal infections associated with Citrobacter koseri

    PubMed Central

    Hakim, Z; Weerasinghe, C; Dunkow, P

    2016-01-01

    Introduction Citrobacter koseri is a well known cause of central nervous system infections in the paediatric setting. Musculoskeletal infections caused by C koseri are rare, with only 14 previously reported cases. We present the first recorded case of C koseri induced septic arthritis of the knee along with a review of the literature. Methods A search of the PubMed, Embase® and Google Scholar™ databases was undertaken. Only complete or near complete cases were reviewed. Findings Fourteen musculoskeletal infections were identified. Of these, five were associated with an operative procedure and five involved a septic joint. Surgical treatment was required in the majority of cases and cure was achieved in all cases following prolonged antibiotic use. Conclusions C koseri associated musculoskeletal infections may complicate primary orthopaedic procedures. The organism can present aggressively and can be difficult to identify microbiologically. It is sensitive to newer generation beta-lactams, cephalosporin-based antibiotics and timely surgery. PMID:27412805

  12. Musculoskeletal infections associated with Citrobacter koseri.

    PubMed

    Kwaees, T A; Hakim, Z; Weerasinghe, C; Dunkow, P

    2016-09-01

    Introduction Citrobacter koseri is a well known cause of central nervous system infections in the paediatric setting. Musculoskeletal infections caused by C koseri are rare, with only 14 previously reported cases. We present the first recorded case of C koseri induced septic arthritis of the knee along with a review of the literature. Methods A search of the PubMed, Embase(®) and Google Scholar™ databases was undertaken. Only complete or near complete cases were reviewed. Findings Fourteen musculoskeletal infections were identified. Of these, five were associated with an operative procedure and five involved a septic joint. Surgical treatment was required in the majority of cases and cure was achieved in all cases following prolonged antibiotic use. Conclusions C koseri associated musculoskeletal infections may complicate primary orthopaedic procedures. The organism can present aggressively and can be difficult to identify microbiologically. It is sensitive to newer generation beta-lactams, cephalosporin-based antibiotics and timely surgery.

  13. Silk scaffolds for musculoskeletal tissue engineering

    PubMed Central

    Yao, Danyu

    2015-01-01

    The musculoskeletal system, which includes bone, cartilage, tendon/ligament, and skeletal muscle, is becoming the targets for tissue engineering because of the high need for their repair and regeneration. Numerous factors would affect the use of musculoskeletal tissue engineering for tissue regeneration ranging from cells used for scaffold seeding to the manufacture and structures of materials. The essential function of the scaffolds is to convey growth factors as well as cells to the target site to aid the regeneration of the injury. Among the variety of biomaterials used in scaffold engineering, silk fibroin is recognized as an ideal material for its impressive cytocompatibility, slow biodegradability, and excellent mechanical properties. The current review describes the advances made in the fabrication of silk fibroin scaffolds with different forms such as films, particles, electrospun fibers, hydrogels, three-dimensional porous scaffolds, and their applications in the regeneration of musculoskeletal tissues. PMID:26445979

  14. Silk scaffolds for musculoskeletal tissue engineering.

    PubMed

    Yao, Danyu; Liu, Haifeng; Fan, Yubo

    2016-02-01

    The musculoskeletal system, which includes bone, cartilage, tendon/ligament, and skeletal muscle, is becoming the targets for tissue engineering because of the high need for their repair and regeneration. Numerous factors would affect the use of musculoskeletal tissue engineering for tissue regeneration ranging from cells used for scaffold seeding to the manufacture and structures of materials. The essential function of the scaffolds is to convey growth factors as well as cells to the target site to aid the regeneration of the injury. Among the variety of biomaterials used in scaffold engineering, silk fibroin is recognized as an ideal material for its impressive cytocompatibility, slow biodegradability, and excellent mechanical properties. The current review describes the advances made in the fabrication of silk fibroin scaffolds with different forms such as films, particles, electrospun fibers, hydrogels, three-dimensional porous scaffolds, and their applications in the regeneration of musculoskeletal tissues.

  15. Musicians' illness perceptions of musculoskeletal complaints.

    PubMed

    Kok, Laura M; Vliet Vlieland, Theodora P M; Fiocco, Marta; Kaptein, Ad A; Nelissen, Rob G H H

    2013-04-01

    The purpose of this study is to know the views of people about their illness, i.e., illness perceptions, determine coping strategies, and outcome. Previous research suggests a higher prevalence and a different perception of musculoskeletal complaints between musicians and nonmusicians. The aim of this study is to compare illness perceptions related to musculoskeletal complaints between musicians and nonmusicians. In this cross-sectional study, students from three music academies (n = 345) and one university medical center (n = 2,870) in the Netherlands received an electronic questionnaire concerning questions on sociodemographic characteristics, use of musical instruments, occurrence and characteristics of musculoskeletal complaints in the past year, and the Brief Illness Perception Questionnaire (B-IPQ). Baseline and B-IPQ scores were compared between the samples by means of t tests, chi-square tests, and regression models to adjust for differences in sociodemographic characteristics. Eighty-three music academy students and 494 medical students completed the questionnaire (response rates, 25.5 and 17.6 %, respectively). Seventy-four (89 %) persons in the musician group and 382 (78 %) persons in the nonmusician group reported occurrence of musculoskeletal complaints during the last 12 months. Adjusted for sociodemographic characteristics, the B-IPQ scores of the domains consequences (my illness is a serious condition), concern (I am extremely concerned about my illness), and emotions (my illness makes me scared) were significantly higher among musicians, whereas personal control (there is little I can do to improve my illness), identity (number of symptoms patient sees as part of illness) were not significantly different. Music academy students had a significant more positive score on treatment control. Music academy students report more negative perceptions of their musculoskeletal complaints compared to medical students. Although some selection bias is

  16. Raman Spectroscopy of Soft Musculoskeletal Tissues

    PubMed Central

    Esmonde-White, Karen

    2015-01-01

    Tendon, ligament, and joint tissues are important in maintaining daily function. They can be affected by disease, age, and injury. Slow tissue turnover, hierarchical structure and function, and nonlinear mechanical properties present challenges to diagnosing and treating soft musculoskeletal tissues. Understanding these tissues in health, disease, and injury is important to improving pharmacologic and surgical repair outcomes. Raman spectroscopy is an important tool in the examination of soft musculoskeletal tissues. This article highlights exciting basic science and clinical/translational Raman studies of cartilage, tendon, and ligament. PMID:25286106

  17. Cluster Analysis of Symptoms Among Patients with Upper Extremity Musculoskeletal Disorders

    PubMed Central

    Piligian, George; Glutting, Joseph J.; Hanlon, Alexandra; Frings-Dresen, Monique H. W.; Sluiter, Judith K.

    2010-01-01

    Introduction Some musculoskeletal disorders of the upper extremity are not readily classified. The study objective was to determine if there were symptom patterns in self-identified repetitive strain injury (RSI) patients. Methods Members (n = 700) of the Dutch RSI Patients Association filled out a detailed symptom questionnaire. Factor analysis followed by cluster analysis grouped correlated symptoms. Results Eight clusters, based largely on symptom severity and quality were formulated. All but one cluster showed diffuse symptoms; the exception was characterized by bilateral symptoms of stiffness and aching pain in the shoulder/neck. Conclusions Case definitions which localize upper extremity musculoskeletal disorders to a specific anatomical area may be incomplete. Future clustering studies should rely on both signs and symptoms. Data could be collected from health care providers prospectively to determine the possible prognostic value of the identified clusters with respect to natural history, chronicity, and return to work. PMID:20414797

  18. Pain and musculoskeletal pain syndromes in adolescents.

    PubMed

    Zapata, Aura Ligia; Moraes, Ana Julia Pantoja; Leone, Claudio; Doria-Filho, Ulysses; Silva, Clovis Artur Almeida

    2006-06-01

    The presence of musculoskeletal pain was evaluated in adolescents. Pain was reported by 40% of respondents, benign joint hypermobility syndrome by 10%, myofascial syndrome by 5%, tendonitis by 2%, and fibromialgia by 1%. Logistical regression analysis indicated that sex and age were predictive of pain.

  19. Musculoskeletal pain in overweight and obese children

    PubMed Central

    Smith, S M; Sumar, B; Dixon, K A

    2014-01-01

    This review seeks to provide a current overview of musculoskeletal pain in overweight and obese children. Databases searched were Academic Search Complete, CINAHL, Medline, Proquest Health and Medical Complete, Scopus, Google Scholar, SPORTDiscuss and Trove for studies published between 1 January 2000 and 30 December 2012. We used a broad definition of children within a 3- to 18-year age range. The search strategy included the following terms: obesity, morbid obesity, overweight, pain, musculoskeletal pain, child, adolescent, chronic pain, back pain, lower back pain, knee pain, hip pain, foot pain and pelvic pain. Two authors independently assessed each record, and any disagreement was resolved by the third author. Data were analysed using a narrative thematic approach owing to the heterogeneity of reported outcome measures. Ninety-seven records were initially identified using a variety of terms associated with children, obesity and musculoskeletal pain. Ten studies were included for thematic analysis when predetermined inclusion criteria were applied. Bone deformity and dysfunction, pain reporting and the impact of children being overweight or obese on physical activity, exercise and quality of life were the three themes identified from the literature. Chronic pain, obesity and a reduction in physical functioning and activity may contribute to a cycle of weight gain that affects a child's quality of life. Future studies are required to examine the sequela of overweight and obese children experiencing chronic musculoskeletal pain. PMID:24077005

  20. Optimising musculoskeletal care for patients with haemophilia.

    PubMed

    Carcao, Manuel; Hilliard, Pamela; Escobar, Miguel A; Solimeno, Luigi; Mahlangu, Johnny; Santagostino, Elena

    2015-12-01

    Despite recent improvements in the quality of care and treatment outcomes for haemophilia, joint disease remains a major concern for patients with and without inhibitors. Most bleeding episodes occur in the musculoskeletal system, and recurrent bleeding may result in progressive joint damage, leading to haemophilic arthropathy. Consequently, early identification and management of musculoskeletal bleeding episodes are important to prevent crippling deformities and dysfunction. Management strategies should aim at optimising joint function by reducing the frequency of, and preventing, joint bleeds. Although prophylactic factor replacement is proven to be effective in reducing bleeding frequency into joints and preserving musculoskeletal function in patients without inhibitors, the role for prophylaxis (with bypassing agents) in patients with inhibitors remains unclear. The available bypassing agents, activated prothrombin complex concentrate and recombinant activated factor VII (rFVIIa), are currently the standard of care for acute bleeding episodes in patients with high-titre inhibitors. These agents also prevent bleeding during elective orthopaedic surgery (EOS) in this patient population. This review discusses published data and uses illustrative cases to describe effective strategies for assessing joint health and maintaining optimal musculoskeletal care, focusing on the use of rFVIIa for haemostatic control in haemarthroses and when EOS is required in patients with inhibitors.

  1. White matter involvement in chronic musculoskeletal pain

    PubMed Central

    Lieberman, Gregory; Shpaner, Marina; Watts, Richard; Andrews, Trevor; Filippi, Christopher G.; Davis, Marcia; Naylor, Magdalena R.

    2014-01-01

    There is emerging evidence that chronic musculoskeletal pain is associated with anatomical and functional abnormalities in gray matter. However, little research has investigated the relationship between chronic musculoskeletal pain and white matter (WM). In this study, we used whole-brain tract-based spatial statistics, and region-of-interest analyses of diffusion tensor imaging (DTI) data to demonstrate that patients with chronic musculoskeletal pain exhibit several abnormal WM integrity as compared to healthy controls. Chronic musculoskeletal pain was associated with lower fractional anisotropy (FA) in the splenium of corpus callosum, and left cingulum adjacent to the hippocampus. Patients also had higher radial diffusivity (RD) in the splenium, right anterior and posterior limbs of internal capsule, external capsule, superior longitudinal fasciculus, and cerebral peduncle. Patterns of axial diffusivity (AD) varied: patients exhibited lower AD in the left cingulum adjacent to the hippocampus and higher AD bilaterally in the anterior limbs of internal capsule, and in the right cerebral peduncle. Several correlations between diffusion metrics and clinical variables were also significant at a p<0.01 level: FA in the left uncinate fasciculus correlated positively with Total Pain Experience and typical levels of pain severity. AD in the left anterior limb of internal capsule and left uncinate fasciculus were correlated with Total Pain Experience and typical pain level. Positive correlations were also found between AD in the right uncinate and both Total Pain Experience and Pain Catastrophizing. These results demonstrate that WM abnormalities play a role in chronic musculoskeletal pain; either as a cause, predisposing factor, consequence, or compensatory adaptation. PMID:25135468

  2. Reliability and validity of the Korean version of the Short Musculoskeletal Function Assessment questionnaire for patients with musculoskeletal disorder.

    PubMed

    Jung, Kyoung-Sim; Jung, Jin-Hwa; In, Tae-Sung; Cho, Hwi-Young

    2016-09-01

    [Purpose] The purpose of this study was to establish the reliability and validity of the Short Musculoskeletal Function Assessment questionnaire, which was translated into Korean, for patients with musculoskeletal disorder. [Subjects and Methods] Fifty-five subjects (26 males and 29 females) with musculoskeletal diseases participated in the study. The Short Musculoskeletal Function Assessment questionnaire focuses on a limited range of physical functions and includes a dysfunction index and a bother index. Reliability was determined using the intraclass correlation coefficient, and validity was examined by correlating short musculoskeletal function assessment scores with the 36-item Short-Form Health Survey (SF-36) score. [Results] The reliability was 0.97 for the dysfunction index and 0.94 for the bother index. Validity was established by comparison with Korean version of the SF-36. [Conclusion] This study demonstrated that the Korean version of the Short Musculoskeletal Function Assessment questionnaire is a reliable and valid instrument for the assessment of musculoskeletal disorders.

  3. Reliability and validity of the Korean version of the Short Musculoskeletal Function Assessment questionnaire for patients with musculoskeletal disorder

    PubMed Central

    Jung, Kyoung-Sim; Jung, Jin-Hwa; In, Tae-Sung; Cho, Hwi-Young

    2016-01-01

    [Purpose] The purpose of this study was to establish the reliability and validity of the Short Musculoskeletal Function Assessment questionnaire, which was translated into Korean, for patients with musculoskeletal disorder. [Subjects and Methods] Fifty-five subjects (26 males and 29 females) with musculoskeletal diseases participated in the study. The Short Musculoskeletal Function Assessment questionnaire focuses on a limited range of physical functions and includes a dysfunction index and a bother index. Reliability was determined using the intraclass correlation coefficient, and validity was examined by correlating short musculoskeletal function assessment scores with the 36-item Short-Form Health Survey (SF-36) score. [Results] The reliability was 0.97 for the dysfunction index and 0.94 for the bother index. Validity was established by comparison with Korean version of the SF-36. [Conclusion] This study demonstrated that the Korean version of the Short Musculoskeletal Function Assessment questionnaire is a reliable and valid instrument for the assessment of musculoskeletal disorders. PMID:27799696

  4. Musculoskeletal Injuries Resulting from Use of Hoverboards.

    PubMed

    Ho, Michelle; Horn, B David; Lin, Ines C; Chang, Benjamin; Carrigan, Robert B; Shah, Apurva

    2017-01-01

    Hoverboards were recently introduced to the US consumer market and experienced rapid popularity. Given the high frequency of musculoskeletal injury with other wheeled recreation devices, we sought to analyze hoverboard injuries in children. A retrospective review of patients with musculoskeletal injury related to hoverboard use was performed at a tertiary care children's hospital. From November 2015 to January 2016, 2.3% of all fractures were related to hoverboards. Common injury mechanisms were fall (79%) and finger entrapment between wheel and wheel-well (10%). The most frequently fractured sites included the distal radius (43%) and phalanx (17%). Common surgical procedures were nailbed repair and pinning for Seymour fracture and percutaneous pinning for distal radius fracture. There exists high risk for distal radius fractures from falls and phalanx fractures from finger entrapment between the wheel and wheel-well. Hoverboard safety can be improved with regular use of wrist guards and improved wheel-well design.

  5. UTE Imaging in the Musculoskeletal System

    PubMed Central

    Chang, Eric Y.; Du, Jiang; Chung, Christine B.

    2014-01-01

    Tissues, such as bone, tendon, and ligaments, contain a high fraction of components with “short” and “ultrashort” transverse relaxation times and therefore have short mean transverse relaxation times. With conventional MRI sequences that employ relatively long echo times (TEs), there is no opportunity to encode the decaying signal of short and ultrashort T2/T2* tissues before it has reached zero or near zero. The clinically compatible ultrashort TE (UTE) sequence has been increasingly used to study the musculoskeletal system. This article will review the UTE sequence as well as various modifications that have been implemented since its introduction. These modifications have been used to improve efficiency or contrast as well as provide quantitative analysis. This article also reviews several clinical musculoskeletal applications of UTE. PMID:25045018

  6. Musculoskeletal manifestations of the antiphospholipid syndrome.

    PubMed

    Noureldine, M H A; Khamashta, M A; Merashli, M; Sabbouh, T; Hughes, G R V; Uthman, I

    2016-04-01

    The scope of clinical and laboratory manifestations of the antiphospholipid syndrome (APS) has increased dramatically since its discovery in 1983, where any organ system can be involved. Musculoskeletal complications are consistently reported in APS patients, not only causing morbidity and mortality, but also affecting their quality of life. We reviewed all English papers on APS involvement in the musculoskeletal system using Google Scholar and Pubmed; all reports are summarized in a table in this review. The spectrum of manifestations includes arthralgia/arthritis, avascular necrosis of bone, bone marrow necrosis, complex regional pain syndrome type-1, muscle infarction, non-traumatic fractures, and osteoporosis. Some of these manifestations were reported in good quality studies, some of which showed an association between aPL-positivity and the occurrence of these manifestations, while others were merely described in case reports.

  7. Musculoskeletal dysfunctions associated with swimmers' shoulder.

    PubMed

    Struyf, Filip; Tate, Angela; Kuppens, Kevin; Feijen, Stef; Michener, Lori A

    2017-02-11

    Shoulder pain is the most reported area of orthopaedic injury in swimmers. The so-called 'swimmers' shoulder' has been applied to a variety of complaints involving shoulder pain in swimmers without specific reference to contributing mechanisms or structures. Knowledge of dysfunctions associated with swimmers' shoulder can assist clinicians in developing rehabilitation strategies. This literature review aims at providing clinicians insight into the musculoskeletal mechanisms and impairments associated with swimmers' shoulder that could aid them in developing rehabilitation strategies. The following musculoskeletal dysfunctions will be discussed: muscle activity, strength, endurance, muscle control, range of motion, glenohumeral laxity, glenohumeral instability, shoulder posture and scapular dyskinesis. The findings in this review may have implications for swimmers, their coaches, and rehabilitation specialists working with swimmers.

  8. In vivo tissue engineering of musculoskeletal tissues.

    PubMed

    McCullen, Seth D; Chow, Andre G Y; Stevens, Molly M

    2011-10-01

    Tissue engineering of musculoskeletal tissues often involves the in vitro manipulation and culture of progenitor cells, growth factors and biomaterial scaffolds. Though in vitro tissue engineering has greatly increased our understanding of cellular behavior and cell-material interactions, this methodology is often unable to recreate tissue with the hierarchical organization and vascularization found within native tissues. Accordingly, investigators have focused on alternative in vivo tissue engineering strategies, whereby the traditional triad (cells, growth factors, scaffolds) or a combination thereof are directly implanted at the damaged tissue site or within ectopic sites capable of supporting neo-tissue formation. In vivo tissue engineering may offer a preferential route for regeneration of musculoskeletal and other tissues with distinct advantages over in vitro methods based on the specific location of endogenous cultivation, recruitment of autologous cells, and patient-specific regenerated tissues.

  9. Principles of surgical management of musculoskeletal conditions.

    PubMed

    Venkatesh, Ramakrishnan

    2008-06-01

    Practical procedures for treatment of fractures and dislocations have been used since the time of Hippocrates in fourth century BC. Orthopaedic surgery became a recognized part of surgical treatment since the mid-nineteenth century, but saw major developments with the invention of x-rays and antibiotics in the early part of the twentieth century. Though orthopaedic surgery had started with an interest in the correction of deformities in children, the major musculoskeletal problems facing orthopaedic surgery today relate to osteoarthritis, trauma (including sports injuries), and osteoporosis. The practice of orthopaedic surgery has evolved with technology: advances in engineering and material science and increasing expectations towards faster rehabilitation have moved orthopaedics into the era of joint replacements, arthroscopy, and less invasive surgical procedures. This chapter aims to provide an evidence-based condensed overview of the surgical management for a broad spectrum of musculoskeletal disorders encountered by primary-care clinicians and rheumatologists.

  10. [The shoe industry and the musculoskeletal system].

    PubMed

    Bazzini, Giacomo; Capodaglio, Edda Maria; Mancin, Donatella

    2012-01-01

    Shoes factory workers are engaged in ripetitive tasks, often performed in constrained postures and in concomitance of force applied, which result in increased risk of musculoskeletal disorders. Risk assessment and ergonomic interventions are part of the on-site prevention program, which should pertain also to gender and age differences. Health and safety issues can be adequately faced by an active epidemiological surveillance complemented by ergonomics.

  11. Operational and Research Musculoskeletal Summit: Summit Recommendations

    NASA Technical Reports Server (NTRS)

    Scheuring, Richard A.; Walton, Marlei; Davis-Street, Janis; Smaka, Todd J.; Griffin, DeVon

    2006-01-01

    The Medical Informatics and Health Care Systems group in the Office of Space Medicine at NASA Johnson Space Center (JSC) has been tasked by NASA with improving overall medical care on the International Space Station (ISS) and providing insights for medical care for future exploration missions. To accomplish this task, a three day Operational and Research Musculoskeletal Summit was held on August 23-25th, 2005 at Space Center Houston. The purpose of the summit was to review NASA#s a) current strategy for preflight health maintenance and injury screening, b) current treatment methods in-flight, and c) risk mitigation strategy for musculoskeletal injuries or syndromes that could occur or impact the mission. Additionally, summit participants provided a list of research topics NASA should consider to mitigate risks to astronaut health. Prior to the summit, participants participated in a web-based pre-summit forum to review the NASA Space Medical Conditions List (SMCL) of musculoskeletal conditions that may occur on ISS as well as the resources currently available to treat them. Data from the participants were compiled and integrated with the summit proceedings. Summit participants included experts from the extramural physician and researcher communities, and representatives from NASA Headquarters, the astronaut corps, JSC Medical Operations and Human Adaptations and Countermeasures Offices, Glenn Research Center Human Research Office, and the Astronaut Strength, Conditioning, and Reconditioning (ASCR) group. The recommendations in this document are based on a summary of summit discussions and the best possible evidence-based recommendations for musculoskeletal care for astronauts while on the ISS, and include recommendati ons for exploration class missions.

  12. [Effectiveness of rehabilitation with musculoskeletal diseases].

    PubMed

    Jäckel, Wilfried H; Farin, Erik

    2002-01-01

    Multidisciplinary treatment focusing on impairments, activities and participation are an important component within the therapeutic regimen in musculoskeletal conditions. In Germany, for more than 95% of the patients multidisciplinary treatment is provided as inpatient rehabilitation. According to the results of a study from the Netherlands, inpatient rehabilitation is superior to usual care in terms of decreasing disease activity and improving emotional well-being in rheumatoid arthritis. Another randomized, controlled study gives evidence that rehabilitation is more effective as compared to usual care in ankylosing spondylitis. In patients suffering from fibromyalgia, after inpatient rehabilitation, symptoms improve significantly and this is true even one year after discharge. The results of a quality management project financed by the German health insurance and including several thousand patients with musculoskeletal diseases show an improvement in physical and emotional dimensions of health status at discharge and after a six month follow-up. Recent studies comparing inpatient with outpatient rehabilitation in patients with musculoskeletal diseases provide information that both forms are equally effective. Taking into account the high number of inpatient rehabilitation procedures in Germany, more outcomes research is required urgently.

  13. A novel application of musculoskeletal ultrasound imaging.

    PubMed

    Eranki, Avinash; Cortes, Nelson; Ferenček, Zrinka Gregurić; Sikdar, Siddhartha

    2013-09-17

    Ultrasound is an attractive modality for imaging muscle and tendon motion during dynamic tasks and can provide a complementary methodological approach for biomechanical studies in a clinical or laboratory setting. Towards this goal, methods for quantification of muscle kinematics from ultrasound imagery are being developed based on image processing. The temporal resolution of these methods is typically not sufficient for highly dynamic tasks, such as drop-landing. We propose a new approach that utilizes a Doppler method for quantifying muscle kinematics. We have developed a novel vector tissue Doppler imaging (vTDI) technique that can be used to measure musculoskeletal contraction velocity, strain and strain rate with sub-millisecond temporal resolution during dynamic activities using ultrasound. The goal of this preliminary study was to investigate the repeatability and potential applicability of the vTDI technique in measuring musculoskeletal velocities during a drop-landing task, in healthy subjects. The vTDI measurements can be performed concurrently with other biomechanical techniques, such as 3D motion capture for joint kinematics and kinetics, electromyography for timing of muscle activation and force plates for ground reaction force. Integration of these complementary techniques could lead to a better understanding of dynamic muscle function and dysfunction underlying the pathogenesis and pathophysiology of musculoskeletal disorders.

  14. A Novel Application of Musculoskeletal Ultrasound Imaging

    PubMed Central

    Eranki, Avinash; Cortes, Nelson; Ferenček, Zrinka Gregurić; Sikdar, Siddhartha

    2013-01-01

    Ultrasound is an attractive modality for imaging muscle and tendon motion during dynamic tasks and can provide a complementary methodological approach for biomechanical studies in a clinical or laboratory setting. Towards this goal, methods for quantification of muscle kinematics from ultrasound imagery are being developed based on image processing. The temporal resolution of these methods is typically not sufficient for highly dynamic tasks, such as drop-landing. We propose a new approach that utilizes a Doppler method for quantifying muscle kinematics. We have developed a novel vector tissue Doppler imaging (vTDI) technique that can be used to measure musculoskeletal contraction velocity, strain and strain rate with sub-millisecond temporal resolution during dynamic activities using ultrasound. The goal of this preliminary study was to investigate the repeatability and potential applicability of the vTDI technique in measuring musculoskeletal velocities during a drop-landing task, in healthy subjects. The vTDI measurements can be performed concurrently with other biomechanical techniques, such as 3D motion capture for joint kinematics and kinetics, electromyography for timing of muscle activation and force plates for ground reaction force. Integration of these complementary techniques could lead to a better understanding of dynamic muscle function and dysfunction underlying the pathogenesis and pathophysiology of musculoskeletal disorders. PMID:24084063

  15. The effect of financial compensation on health outcomes following musculoskeletal injury: systematic review.

    PubMed

    Murgatroyd, Darnel F; Casey, Petrina P; Cameron, Ian D; Harris, Ian A

    2015-01-01

    The effect of financial compensation on health outcomes following musculoskeletal injury requires further exploration because results to date are varied and controversial. This systematic review identifies compensation related factors associated with poorer health outcomes following musculoskeletal injury. Searches were conducted using electronic medical journal databases (Medline, CINAHL, Embase, Informit, Web of Science) for prospective studies published up to October 2012. Selection criteria included: prognostic factors associated with validated health outcomes; six or more months follow up; and multivariate statistical analysis. Studies solely measuring return to work outcomes were excluded. Twenty nine articles were synthesised and then assessed using GRADE (Grading of Recommendations Assessment, Development and Evaluation) methodology to determine evidence levels. The results were mixed. There was strong evidence of an association between compensation status and poorer psychological function; and legal representation and poorer physical function. There was moderate evidence of an association between compensation status and poorer physical function; and legal representation and poorer psychological function. There was limited evidence of an association between compensation status and increased pain. In seven studies the association depended on the outcome measured. No studies reported an association between compensation related factors and improved health outcomes. Further research is needed to find plausible reasons why compensation related factors are associated with poorer health following musculoskeletal injury.

  16. The Effect of Financial Compensation on Health Outcomes following Musculoskeletal Injury: Systematic Review

    PubMed Central

    Murgatroyd, Darnel F.; Casey, Petrina P.; Cameron, Ian D.; Harris, Ian A.

    2015-01-01

    The effect of financial compensation on health outcomes following musculoskeletal injury requires further exploration because results to date are varied and controversial. This systematic review identifies compensation related factors associated with poorer health outcomes following musculoskeletal injury. Searches were conducted using electronic medical journal databases (Medline, CINAHL, Embase, Informit, Web of Science) for prospective studies published up to October 2012. Selection criteria included: prognostic factors associated with validated health outcomes; six or more months follow up; and multivariate statistical analysis. Studies solely measuring return to work outcomes were excluded. Twenty nine articles were synthesised and then assessed using GRADE (Grading of Recommendations Assessment, Development and Evaluation) methodology to determine evidence levels. The results were mixed. There was strong evidence of an association between compensation status and poorer psychological function; and legal representation and poorer physical function. There was moderate evidence of an association between compensation status and poorer physical function; and legal representation and poorer psychological function. There was limited evidence of an association between compensation status and increased pain. In seven studies the association depended on the outcome measured. No studies reported an association between compensation related factors and improved health outcomes. Further research is needed to find plausible reasons why compensation related factors are associated with poorer health following musculoskeletal injury. PMID:25680118

  17. Musculoskeletal modelling in dogs: challenges and future perspectives.

    PubMed

    Dries, Billy; Jonkers, Ilse; Dingemanse, Walter; Vanwanseele, Benedicte; Vander Sloten, Jos; van Bree, Henri; Gielen, Ingrid

    2016-05-18

    Musculoskeletal models have proven to be a valuable tool in human orthopaedics research. Recently, veterinary research started taking an interest in the computer modelling approach to understand the forces acting upon the canine musculoskeletal system. While many of the methods employed in human musculoskeletal models can applied to canine musculoskeletal models, not all techniques are applicable. This review summarizes the important parameters necessary for modelling, as well as the techniques employed in human musculoskeletal models and the limitations in transferring techniques to canine modelling research. The major challenges in future canine modelling research are likely to centre around devising alternative techniques for obtaining maximal voluntary contractions, as well as finding scaling factors to adapt a generalized canine musculoskeletal model to represent specific breeds and subjects.

  18. ASICs Mediate Pain and Inflammation in Musculoskeletal Diseases

    PubMed Central

    Abdelhamid, Ramy E.

    2015-01-01

    Chronic musculoskeletal pain is debilitating and affects ∼20% of adults. Tissue acidosis is present in painful musculoskeletal diseases like rheumatoid arthritis. ASICs are located on skeletal muscle and joint nociceptors as well as on nonneuronal cells in the muscles and joints, where they mediate nociception. This review discusses the properties of different types of ASICs, factors affecting their pH sensitivity, and their role in musculoskeletal hyperalgesia and inflammation. PMID:26525344

  19. [Musculoskeletal tissue banks in Mexico. Part I. Regulation and organization].

    PubMed

    Alvarez-San Martín, R

    2012-01-01

    Although Tissue Banks and their activities are not new in Mexico, the specific regulations for the activities of tissue banks and musculoskeletal tissues considered as health supplies are still under development. This review paper intends to provide information on the national situation of musculoskeletal tissue banks, major aspects concerning their regulation and organization, and the recognition of the national instances pertaining to the Coordination for Organ and Tissue Donation for Transplant Purposes for the obtention of (musculoskeletal) tissues from deceased donors.

  20. Impact of a Musculoskeletal Clerkship on Orthopedic Surgery Applicant Diversity.

    PubMed

    London, Daniel A; Calfee, Ryan P; Boyer, Martin I

    Orthopedic surgery lacks racial and sexual diversity, which we hypothesized stems from absence of exposure to orthopedics during medical school. We conducted a study to determine whether diversity of matched orthopedic surgery residency applicants increased after introduction of a required third-year rotation. We compared 2 groups: precurriculum and postcurriculum. The postcurriculum group was exposed to a required 1-month musculoskeletal rotation during the third year of medical school. Comparisons were made of percentage of total students exposed to orthopedics, percentage who applied to and matched to orthopedic surgery, and proportion of women and underrepresented minorities. A prospective survey was used to determine when students chose orthopedics and what influenced their decisions. The required rotation increased the percentage of third-year students rotating on orthopedics (25%) with no change in application rate (6%). It also led to an 81% relative increase in the proportion of female applicants and a 101% relative increase in underrepresented minority applicants. According to survey data, 79% of students chose orthopedics during their third year, and 88% thought they were influenced by their rotation. A required third-year rotation exposes more medical students to orthopedics and increases the diversity of matching students.

  1. 77 FR 39714 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-05

    ... Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting Pursuant to section... Institute of Arthritis and Musculoskeletal and Skin Diseases, Special Emphasis Panel, Clinical Trials... of Arthritis, Musculoskeletal and Skin Diseases, National Institutes of Health, 6701 Democracy...

  2. Origin of petroleum within our solar system, a review: emphasis on the future prospects of major oil and gas discovery within Mars and moons of various planets

    NASA Astrophysics Data System (ADS)

    Mukhopadhyay, Prasanta K.; Mossman, David J.; Ehrman, James M.

    2009-08-01

    comets, recent discoveries of methane, gas hydrates, water as ice and snow storms, and the key geological features within Mars, liquid low molecular weight hydrocarbon (methane to propane) lakes and solid gas hydrates within various moons of Saturn and Jupiter all point to the presence of biologically derived petroleum within our Solar System. Our model of a Universal Unconventional Petroleum System promises major prospects of oil and gas throughout our Solar System and especially within Mars and various moons of Saturn. Based on the physicochemical constraints, earlier research, and recent discoveries we predict a major prospect of heavy oil (similar to Tar Sand in Alberta, Canada; light hydrocarbon gases within Mars.

  3. Use of botulinum toxin in musculoskeletal pain

    PubMed Central

    Singh, Jasvinder A

    2013-01-01

    Chronic musculoskeletal pain is a common cause of chronic pain, which is associated with a total cost of $635 billion per year in the U.S. Emerging evidence suggests an anti-nociceptive action of botulinum toxin, independent of its muscle paralyzing action. This review provides a summary of data from both non-randomized and randomized clinical studies of botulinum toxin in back pain and various osteoarticular conditions, including osteoarthritis, tennis elbow, low back pain and hand pain. Three randomized controlled trials (RCTs) of small sizes provide evidence of short-term efficacy of a single intra-articular injection of 100 units of botulinum toxin A (BoNT/A) for the relief of pain and the improvement of both function and quality of life in patients with chronic joint pain due to arthritis. Three RCTs studied intramuscular BoNT/A for tennis elbow with one showing a significant improvement in pain relief compared with placebo, another one showing no difference from placebo, and the third finding that pain and function improvement with BoNT/A injection were similar to those obtained with surgical release. One RCT of intramuscular BoNT/A for low back pain found improvement in pain and function compared to placebo. Single RCTs using local injections of BoNT in patients with either temporomandibular joint (TMJ) pain or plantar fasciitis found superior efficacy compared to placebo. One RCT of intramuscular BoNT/B in patients with hand pain and carpal tunnel syndrome found improvement in pain in both BoNT/B and placebo groups, but no significant difference between groups. Most evidence is based on small studies, but the use of BoNT is supported by a single, and sometimes up to three, RCTs for several chronic musculoskeletal pain conditions. This indicates that botulinum toxin may be a promising potential new treatment for chronic refractory musculoskeletal pain. Well-designed large clinical trials are needed. PMID:24715952

  4. Prevalence of musculoskeletal disorders in union ironworkers.

    PubMed

    Forde, Martin S; Punnett, Laura; Wegman, David H

    2005-04-01

    The prevalence of musculoskeletal disorder (MSD) symptoms and doctor-diagnosed musculoskeletal disorders (DDMDs) were estimated among union construction ironworkers by a telephone-administered questionnaire. Of 1996 ironworkers eligible, 1566 were contacted and 981 were interviewed. The prevalence of self-reported MSD symptoms was high for the lower back (56%), wrist/hands/fingers (40%), knees (39%), and shoulders (36%). The most common DDMDs were tendonitis (19%), ruptured disk in the back (18%), bursitis in the shoulder (15%), and carpal tunnel syndrome (12%). Generally, the prevalence of DDMDs and MSD symptoms increased with duration of employment. In age-adjusted logistic regression analyses, those who worked 25 to 35 years were more likely to have tendonitis (odds ratio [OR] 7.1, 95% confidence interval [CI] 3.116.6), shoulder bursitis (OR 13.7, 95% CI 3.160.4), knee bursitis (OR 5.1, 95% CI 1.025.1), and ruptured intervertebral back disk (OR 6.7, 95% CI 2.617.5). The effect of prior injury was also consistently high (upper extremities, OR 4.6; lower extremities OR 5.1; lower back, OR 6.0). Among workers without prior injuries, MSD symptoms were more frequent for the lower back in structural ironwork (OR 1.7, 95% CI 1.12.6), and for the upper extremity in concrete reinforcement ironwork (OR 1.9, 95% CI 1.22.9). These findings suggest that some musculoskeletal morbidity in construction ironworkers may be work related and thus preventable.

  5. Novel Musculoskeletal Loading and Assessment System

    NASA Technical Reports Server (NTRS)

    Downs, Meghan E.

    2017-01-01

    Ground based and ISS (International Space Station) exercise research have shown that axial loading via two-point loading at the shoulders and load quality (i.e. consistent load and at least 1:1 concentric to eccentric ratio) are extremely important to optimize musculoskeletal adaptations to resistance exercise. The Advanced Resistance Exercise Device (ARED) is on ISS now and is the "state of the art" for resistance exercise capabilities in microgravity; however, the ARED is far too large and power consuming for exploration vehicles. The single cable exercise device design selected for MPCV (Multi-Purpose Crew Vehicle), does not readily allow for the two-point loading at the shoulders.

  6. Evaluation and treatment of musculoskeletal chest pain.

    PubMed

    Ayloo, Amba; Cvengros, Teresa; Marella, Srimannarayana

    2013-12-01

    This article summarizes the evaluation and treatment of musculoskeletal causes of chest pain. Conditions such as costochondritis, rib pain caused by stress fractures, slipping rib syndrome, chest wall muscle injuries, fibromyalgia, and herpes zoster are discussed, with emphasis on evaluation and treatment of these and other disorders. Many of these conditions can be diagnosed by the primary care clinician in the office by history and physical examination. Treatment is also discussed, including description of manual therapy and exercises as needed for some of the conditions.

  7. Management of musculoskeletal dysfunction in infants

    PubMed Central

    YAO, DAN; DENG, XINGQIANG; WANG, MINGGUANG

    2016-01-01

    Excessive crying (or infant colic) is a common pain syndrome of infancy without any specific known aetiology or effective management. Many cases result in long-term poor sleep, behavioral problems and parental stress. The biomechanical aspects of this condition lack adequate investigation despite its strong link with assisted and/or difficult births. The present review focused on the current trends in the management of this mal-musculoskeletal health of infants associated with the condition of excessive crying. In addition, the risk factors associated with therapeutic procedures used to manage the above conditions were also discussed. PMID:27284288

  8. Coping with Musculoskeletal Pain: Implications for Office Workers

    ERIC Educational Resources Information Center

    Oztug, Ozhan; Cowie, Helen

    2011-01-01

    The aim of the present research was to understand how office workers cope with back, neck and upper limb musculoskeletal disorders at work (and their implications for work). A small (N = 120) questionnaire survey collected information about potential participants' background and history of musculoskeletal disorders. These data were used to inform…

  9. Epidemiology of Musculoskeletal Injuries among Sedentary and Physically Active Adults.

    ERIC Educational Resources Information Center

    Hootman, Jennifer M.; Macera, Carol A.; Ainsworth, Barbara E.; Addy, Cheryl L.; Martin, Malissa; Blair, Steven N.

    2002-01-01

    Examined types and frequencies of musculoskeletal injuries among adults with above average activity levels enrolled in the Dallas Aerobics Center Longitudinal Study. Participant surveys and examinations indicated that one-quarter of all respondents reported musculoskeletal injuries (most of which were activity- related). Sport participants had the…

  10. Symptoms of musculoskeletal disorders among apprentice construction workers.

    PubMed

    Merlino, Linda A; Rosecrance, John C; Anton, Dan; Cook, Thomas M

    2003-01-01

    Musculoskeletal disorders (MSDs) are a major cause of work-related disability and lost-time illnesses for many occupational groups. This study determined the prevalence of musculoskeletal symptoms among young construction workers. A symptom and job factors survey was self-administered to 996 construction apprentices. Prevalence was determined by the percent of positive responses to musculoskeletal symptom questions. Odds ratios and 95 percent confidence intervals were the measures of association between prevalent musculoskeletal symptoms and demographic, leisure, and job factors and were determined by logistic regression. The low back was the site most commonly reported for job-related musculoskeletal symptoms (54.4%), which was also the most common reason for seeking care from a physician (16.8%) and missing work (7.3%). Number of years worked in the construction trade was significantly associated with knee (p-trend = 0.0009) and wrist/hand (p-trend < 0.04) MSD symptoms and was suggestive of an association with low back pain (p-trend = 0.05). "Working in the same position for long periods" was the job factor identified as most problematic, with 49.7 percent of all construction apprentices rating it as a moderate/major problem contributing to musculoskeletal symptoms. Musculoskeletal symptoms are a significant problem among young construction workers at the beginning of their careers. Prevention strategies are needed early in the apprentice training program to reduce the potential disability associated with work-related musculoskeletal symptom disorders.

  11. Dynamic Ultrasound Imaging Applications to Quantify Musculoskeletal Function

    PubMed Central

    Sikdar, Siddhartha; Wei, Qi; Cortes, Nelson

    2014-01-01

    Advances in imaging methods have led to new capability to study muscle and tendon motion in vivo. Direct measurements of muscle and tendon kinematics using imaging may lead to improved understanding of musculoskeletal function. This review presents quantitative ultrasound methods for muscle dynamics that can be used to assess in vivo musculoskeletal function when integrated with other conventional biomechanical measurements. PMID:24949846

  12. Dynamic ultrasound imaging applications to quantify musculoskeletal function.

    PubMed

    Sikdar, Siddhartha; Wei, Qi; Cortes, Nelson

    2014-07-01

    Advances in imaging methods have led to new capability to study muscle and tendon motion in vivo. Direct measurements of muscle and tendon kinematics using imaging may lead to improved understanding of musculoskeletal function. This review presents quantitative ultrasound methods for muscle dynamics that can be used to assess in vivo musculoskeletal function when integrated with other conventional biomechanical measurements.

  13. Stress and musculoskeletal discomfort among hydrocarbon industry workers in Mexico.

    PubMed

    Avila-Chaurand, R; Prado-León, L R; González-Muñoz, E L

    2012-01-01

    This study of 114 workers in the hydrocarbon industry was conducted to identify the relationship between stress and musculoskeletal discomfort, and to view the roles played by such factors as age, schooling, obesity, workplace and job seniority. All factors except seniority were found to affect the presence of musculoskeletal discomfort in some area of the body.

  14. Role of magnetic resonance imaging in musculoskeletal trauma.

    PubMed

    Ahn, Joong Mo; El-Khoury, Georges Y

    2007-06-01

    The unique ability of magnetic resonance (MR) imaging to visualize injuries of bone, cartilage, bone marrow, and supporting soft tissue structure makes it ideally suited for the evaluation of musculoskeletal trauma. Magnetic resonance imaging also offers exquisitely detailed anatomical information on the musculoskeletal system. The widespread availability of MR imaging and the constantly improving technology make it the imaging modality of choice for the patients with a musculoskeletal trauma. This review discusses the role and applications of MR imaging for musculoskeletal trauma. It covers traumatic conditions of the musculoskeletal system, including hemarthrosis, lipohemarthrosis, stress fracture, occult fractures, cartilage injuries, the muscle and tendon trauma, avulsion injuries, extensor mechanism injuries, and traumatic conditions of joints.

  15. Interface tissue engineering: next phase in musculoskeletal tissue repair.

    PubMed

    Sahoo, Sambit; Teh, Thomas Kh; He, Pengfei; Toh, Siew Lok; Goh, James Ch

    2011-05-01

    Increasing incidence of musculoskeletal injuries coupled with limitations in the current treatment options have necessitated tissue engineering and regenerative medicine- based approaches. Moving forward from engineering isolated musculoskeletal tissues, research strategies are now being increasingly focused on repairing and regenerating the interfaces between dissimilar musculoskeletal tissues with the aim to achieve seamless integration of engineered musculoskeletal tissues. This article reviews the state-of-the-art in the tissue engineering of musculoskeletal tissue interfaces with a focus on Singapore's contribution in this emerging field. Various biomimetic scaffold and cellbased strategies, the use of growth factors, gene therapy and mechanical loading, as well as animal models for functional validation of the tissue engineering strategies are discussed.

  16. An overview of recent patents on musculoskeletal interface tissue engineering.

    PubMed

    Rao, Rohit T; Browe, Daniel P; Lowe, Christopher J; Freeman, Joseph W

    2016-01-01

    Interface tissue engineering involves the development of engineered grafts that promote integration between multiple tissue types. Musculoskeletal tissue interfaces are critical to the safe and efficient transmission of mechanical forces between multiple musculoskeletal tissues, e.g., between ligament and bone tissue. However, these interfaces often do not physiologically regenerate upon injury, resulting in impaired tissue function. Therefore, interface tissue engineering approaches are considered to be particularly relevant for the structural restoration of musculoskeletal tissues interfaces. In this article, we provide an overview of the various strategies used for engineering musculoskeletal tissue interfaces with a specific focus on the recent important patents that have been issued for inventions that were specifically designed for engineering musculoskeletal interfaces as well as those that show promise to be adapted for this purpose.

  17. Musculoskeletal injections: a review of the evidence.

    PubMed

    Stephens, Mark B; Beutler, Anthony I; O'Connor, Francis G

    2008-10-15

    Injections are valuable procedures for managing musculoskeletal conditions commonly encountered by family physicians. Corticosteroid injections into articular, periarticular, or soft tissue structures relieve pain, reduce inflammation, and improve mobility. Injections can provide diagnostic information and are commonly used for postoperative pain control. Local anesthetics may be injected with corticosteroids to provide additional, rapid pain relief. Steroid injection is the preferred and definitive treatment for de Quervain tenosynovitis and trochanteric bursitis. Steroid injections can also be helpful in controlling pain during physical rehabilitation from rotator cuff syndrome and lateral epicondylitis. Intra-articular steroid injection provides pain relief in rheumatoid arthritis and osteoarthritis. There is little systematic evidence to guide medication selection for therapeutic injections. The medication used and the frequency of injection should be guided by the goal of the injection (i.e., diagnostic or therapeutic), the underlying musculoskeletal diagnosis, and clinical experience. Complications from steroid injections are rare, but physicians should understand the potential risks and counsel patients appropriately. Patients with diabetes who receive periarticular or soft tissue steroid injections should closely monitor their blood glucose for two weeks following injection.

  18. Helpful tips for performing musculoskeletal injections.

    PubMed

    Metz, John P

    2010-01-01

    Injections are valuable procedures for managing musculoskeletal conditions commonly encountered by family physicians. Corticosteroid injections into articular, periarticular, or soft tissue structures relieve pain, reduce inflammation, and improve mobility. Injections can provide diagnostic information and are commonly used for postoperative pain control. Local anesthetics may be injected with corticosteroids to provide additional, rapid pain relief. Steroid injection is the preferred and definitive treatment for de Quervain tenosynovitis and trochanteric bursitis. Steroid injections can also be helpful in controlling pain during physical rehabilitation from rotator cuff syndrome and lateral epicondylitis. Intra-articular steroid injection provides pain relief in rheumatoid arthritis and osteoarthritis. There is little systematic evidence to guide medication selection for therapeutic injections. The medication used and the frequency of injection should be guided by the goal of the injection (i.e., diagnostic or therapeutic), the underlying musculoskeletal diagnosis, and clinical experience. Complications from steroid injections are rare, but physicians should understand the potential risks and counsel patients appropriately. Patients with diabetes who receive periarticular or soft tissue steroid injections should closely monitor their blood glucose for two weeks following injection.

  19. Radionuclide Imaging of Musculoskeletal Infection: A Review.

    PubMed

    Palestro, Christopher J

    2016-09-01

    There are numerous imaging tests for diagnosing musculoskeletal infection. Radiographs are routinely performed, because even when not diagnostic, they provide an anatomic overview of the region of interest that could influence subsequent procedure selection and interpretation. MRI is sensitive and provides superb anatomic detail. Bone scintigraphy accurately diagnoses osteomyelitis in bones not affected by underlying conditions. (67)Ga is used primarily for spondylodiskitis. Although in vitro labeled leukocyte imaging is the radionuclide test of choice for complicating osteomyelitis such as diabetic pedal osteomyelitis and prosthetic joint infection, it is not useful for spondylodiskitis. Antigranulocyte antibodies and antibody fragments have limitations and are not widely available. (111)In-biotin is useful for spondylodiskitis. Radiolabeled synthetic fragments of the antimicrobial peptide ubiquicidin are promising infection-specific agents. (18)F-FDG is the radiopharmaceutical of choice for spondylodiskitis. Its role in diabetic pedal osteomyelitis and prosthetic joint infection is not established. Preliminary data suggest (68)Ga may be useful in musculoskeletal infection. (124)I-fialuridine initially showed promise as an infection-specific radiopharmaceutical, but subsequent investigations were disappointing. The development of PET/CT and SPECT/CT imaging systems, which combine anatomic and functional imaging, has revolutionized diagnostic imaging. These hybrid systems are redefining the diagnostic workup of patients with suspected or known infection and inflammation by improving diagnostic accuracy and influencing patient management.

  20. Common musculoskeletal problems in the performing artist.

    PubMed

    Hansen, Pamela A; Reed, Kristi

    2006-11-01

    In this chapter we touched on a wide variety of unique musculoskeletal conditions in the musician and dancer. We outlined generalized methods of evaluation that stress the importance of the interdisciplinary approach in this highly specialized patient population and stressed the importance of specific involvement of the music or dance instructor in evaluation and management. We sought to emphasize the need to refer to specialized care early when in doubt of diagnosis or when usual first-line treatments fail. We gave examples of specific injury patterns common in these subgroups and suggestions for early management. Finally, we described some general principals for prevention of musculoskeletal injury in this group. A physician treating the performing artist must always keep in mind that in this unique patient population, their occupation is not only a means of earning a living, it is their passion. Artists make great sacrifice both physically and mentally to bring the world such immeasurable beauty. It is our responsibility to care for them in the most comprehensive and compassionate manner possible while informing them as honestly as possible about their treatment options.

  1. Musculoskeletal interventional radiology: ultrasound and CT.

    PubMed

    Martel Villagrán, J; Bueno Horcajadas, Á; Agrela Rojas, E

    2016-05-01

    We aim to describe imaging-guided (ultrasound and CT) interventional techniques in the musculoskeletal system that can be performed by general radiologists, whether in hospitals, primary care clinics, private offices, or other settings. The first requirement for doing these procedures is adequate knowledge of the anatomy of the musculoskeletal system. The second requirement is to inform the patient thoroughly about the technique, the risks involved, and the alternatives available in order to obtain written informed consent. The third requirement is to ensure that the procedure is performed in accordance with the principles of asepsis in relation to the puncture zone and to all the material employed throughout the procedure. The main procedures that can be done under ultrasound guidance are the following: fine needle aspiration cytology (FNAC), core needle biopsy (CNB), diagnostic and/or therapeutic arthrocentesis, drainage of juxta-articular fluid collections, drainage of abscesses, drainage of hematomas, treatment of Baker's cyst, treatment of ganglia, treatment of bursitis, infiltrations and treatment of plantar fasciitis, plantar fibrosis, epicondylitis, Achilles tendinopathy, and Morton's neuroma, puncture and lavage of calcifications in calcifying tendinopathy. We also review the following CT-guided procedures: diagnosis of spondylodiscitis, FNAC of metastases, arthrography, drainages. Finally, we also mention more complex procedures that can only be done in appropriate settings: bone biopsies, treatment of facet joint pain, radiofrequency treatment.

  2. Musculoskeletal injuries in the Afghan war.

    PubMed

    Bhatnagar, M K; Curtis, M J; Smith, G S

    1992-01-01

    Among the 1274 patients admitted to a Pakistan border hospital from 1985 to 1987, the distribution and outcome of musculoskeletal war injuries differed from those seen in other conflicts. Serious complications from injuries were found in approximately 50 per cent of patients, of which most were wound infections, chronic osteomyelitis, and restriction of joint motion. Guerrillas in the Afghan war had no access to acute medical treatment in the field. Many patients died before reaching the hospital, as reflected in the low proportion of paraxial injuries; very high complication rates were noted for all injuries. Although some complications, such as soft tissue infection and foreign body retention are not site specific, other complications such as contracture, non-union, loss of range of motion, and chronic osteomyelitis are highly related to the region injured. Early surgical management and evacuation of those with musculoskeletal war injuries can greatly improve the outcome from war trauma and reduce the subsequent disability. However, the increasing use of hand-held anti-aircraft missiles may prevent the rapid evacuation of the wounded in future conflicts, and may make the situation seen in Afghanistan more common.

  3. Extracorporeal shockwave therapy in musculoskeletal disorders

    PubMed Central

    2012-01-01

    The sources of shockwave generation include electrohydraulic, electromagnetic and piezoelectric principles. Electrohydraulic shockwaves are high-energy acoustic waves generated under water explosion with high voltage electrode. Shockwave in urology (lithotripsy) is primarily used to disintegrate urolithiasis, whereas shockwave in orthopedics (orthotripsy) is not used to disintegrate tissues, rather to induce tissue repair and regeneration. The application of extracorporeal shockwave therapy (ESWT) in musculoskeletal disorders has been around for more than a decade and is primarily used in the treatment of sports related over-use tendinopathies such as proximal plantar fasciitis of the heel, lateral epicondylitis of the elbow, calcific or non-calcific tendonitis of the shoulder and patellar tendinopathy etc. The success rate ranged from 65% to 91%, and the complications were low and negligible. ESWT is also utilized in the treatment of non-union of long bone fracture, avascular necrosis of femoral head, chronic diabetic and non-diabetic ulcers and ischemic heart disease. The vast majority of the published papers showed positive and beneficial effects. FDA (USA) first approved ESWT for the treatment of proximal plantar fasciitis in 2000 and lateral epicondylitis in 2002. ESWT is a novel non-invasive therapeutic modality without surgery or surgical risks, and the clinical application of ESWT steadily increases over the years. This article reviews the current status of ESWT in musculoskeletal disorders. PMID:22433113

  4. Regularity Aspects in Inverse Musculoskeletal Biomechanics

    NASA Astrophysics Data System (ADS)

    Lund, Marie; Stâhl, Fredrik; Gulliksson, Mârten

    2008-09-01

    Inverse simulations of musculoskeletal models computes the internal forces such as muscle and joint reaction forces, which are hard to measure, using the more easily measured motion and external forces as input data. Because of the difficulties of measuring muscle forces and joint reactions, simulations are hard to validate. One way of reducing errors for the simulations is to ensure that the mathematical problem is well-posed. This paper presents a study of regularity aspects for an inverse simulation method, often called forward dynamics or dynamical optimization, that takes into account both measurement errors and muscle dynamics. Regularity is examined for a test problem around the optimum using the approximated quadratic problem. The results shows improved rank by including a regularization term in the objective that handles the mechanical over-determinancy. Using the 3-element Hill muscle model the chosen regularization term is the norm of the activation. To make the problem full-rank only the excitation bounds should be included in the constraints. However, this results in small negative values of the activation which indicates that muscles are pushing and not pulling, which is unrealistic but the error maybe small enough to be accepted for specific applications. These results are a start to ensure better results of inverse musculoskeletal simulations from a numerical point of view.

  5. Risk factors associated with musculoskeletal symptoms in Korean dental practitioners.

    PubMed

    Cho, KiHun; Cho, Hwi-Young; Han, Gyeong-Soon

    2016-01-01

    [Purpose] The purpose of this study was to investigate the association between psychosocial stress, occupational stress, and musculoskeletal symptoms in Korean dental practitioners. [Subjects and Methods] Self-reported questionnaires were distributed to 401 dental practitioners in Korea. To assess the risk factors related to musculoskeletal disorders, the Nordic Musculoskeletal Questionnaire, the Korean Occupational Stress Scale, and Psychosocial Well-Being Index Short Form were used. General and work-related characteristics of the subjects consisted of seven items, including age, career, height, weight, working days/week, working hours/day, and physical strain levels. [Results] In this study, 86.8% of the practitioners experienced musculoskeletal symptoms (shoulders, 72.8%; neck, 69.3%; waist, 68.3%; wrist, 58.4%; back, 44.1%; ankle, 38.7%; knee, 36.9%; hip, 20.4%; and elbows, 9.2%). Moreover, psychosocial and occupational stress can affect the occurrence of musculoskeletal disorders. In particular, we found that psychosocial stress has significant influence on the occurrence of musculoskeletal disorders. [Conclusion] To increase the quality of life and provide high-quality medical service for dental practitioners, risk factors for musculoskeletal disorders must be managed. Accordingly, dental practitioners must maintain good posture, get an appropriate amount of rest, and perform regular stretching exercise to reduce psychological stress and improve the work environment.

  6. Prevalence of Musculoskeletal Dysfunctions among Indian Pregnant Women

    PubMed Central

    Maiya, Arun G.; Kumar, Pratap; Kamath, Asha

    2015-01-01

    Background and Objectives. Pregnancy triggers a wide range of changes in a woman's body leading to various musculoskeletal dysfunctions. Most commonly reported musculoskeletal discomforts by pregnant women are low back pain and symphysis pubis pain. The culture and the environmental factors may influence the discomforts experienced by a pregnant woman. There is a dearth of literature in India, regarding the common musculoskeletal dysfunctions experienced by a pregnant woman, and hence this study. Method. A questionnaire to identify the musculoskeletal dysfunction was developed; content was validated and was translated to local languages through parallel back translation. 261 primiparous pregnant women participated in the study and filled the questionnaire in their native language. Results. Among the musculoskeletal dysfunctions reported by the pregnant women, 64.6% reported calf muscle cramps, 37.1% reported foot pain, and 33.7% experienced low back pain in their third trimester. In the second trimester, common musculoskeletal dysfunctions experienced by the women were that of calf pain (47.8%), low back pain (42%), and pelvic girdle pain (37%). Conclusion. Musculoskeletal dysfunctions and general discomforts very commonly affect the activities of daily living of pregnant women. Understanding the common discomforts during various trimesters of pregnancy will help to develop a comprehensive program for prevention and cure. PMID:25642349

  7. Virtual Interactive Musculoskeletal System (VIMS) in orthopaedic research, education and clinical patient care.

    PubMed

    Chao, Edmund Y S; Armiger, Robert S; Yoshida, Hiroaki; Lim, Jonathan; Haraguchi, Naoki

    2007-03-08

    The ability to combine physiology and engineering analyses with computer sciences has opened the door to the possibility of creating the "Virtual Human" reality. This paper presents a broad foundation for a full-featured biomechanical simulator for the human musculoskeletal system physiology. This simulation technology unites the expertise in biomechanical analysis and graphic modeling to investigate joint and connective tissue mechanics at the structural level and to visualize the results in both static and animated forms together with the model. Adaptable anatomical models including prosthetic implants and fracture fixation devices and a robust computational infrastructure for static, kinematic, kinetic, and stress analyses under varying boundary and loading conditions are incorporated on a common platform, the VIMS (Virtual Interactive Musculoskeletal System). Within this software system, a manageable database containing long bone dimensions, connective tissue material properties and a library of skeletal joint system functional activities and loading conditions are also available and they can easily be modified, updated and expanded. Application software is also available to allow end-users to perform biomechanical analyses interactively. Examples using these models and the computational algorithms in a virtual laboratory environment are used to demonstrate the utility of these unique database and simulation technology. This integrated system, model library and database will impact on orthopaedic education, basic research, device development and application, and clinical patient care related to musculoskeletal joint system reconstruction, trauma management, and rehabilitation.

  8. Virtual interactive musculoskeletal system (VIMS) in orthopaedic research, education and clinical patient care

    PubMed Central

    Chao, Edmund YS; Armiger, Robert S; Yoshida, Hiroaki; Lim, Jonathan; Haraguchi, Naoki

    2007-01-01

    The ability to combine physiology and engineering analyses with computer sciences has opened the door to the possibility of creating the "Virtual Human" reality. This paper presents a broad foundation for a full-featured biomechanical simulator for the human musculoskeletal system physiology. This simulation technology unites the expertise in biomechanical analysis and graphic modeling to investigate joint and connective tissue mechanics at the structural level and to visualize the results in both static and animated forms together with the model. Adaptable anatomical models including prosthetic implants and fracture fixation devices and a robust computational infrastructure for static, kinematic, kinetic, and stress analyses under varying boundary and loading conditions are incorporated on a common platform, the VIMS (Virtual Interactive Musculoskeletal System). Within this software system, a manageable database containing long bone dimensions, connective tissue material properties and a library of skeletal joint system functional activities and loading conditions are also available and they can easily be modified, updated and expanded. Application software is also available to allow end-users to perform biomechanical analyses interactively. Examples using these models and the computational algorithms in a virtual laboratory environment are used to demonstrate the utility of these unique database and simulation technology. This integrated system, model library and database will impact on orthopaedic education, basic research, device development and application, and clinical patient care related to musculoskeletal joint system reconstruction, trauma management, and rehabilitation. PMID:17343764

  9. Corticosteroid Injections for Common Musculoskeletal Conditions.

    PubMed

    Foster, Zoë J; Voss, Tyler T; Hatch, Jacquelynn; Frimodig, Adam

    2015-10-15

    Family physicians considering corticosteroid injections as part of a comprehensive treatment plan for musculoskeletal diagnoses will find few high-quality studies to assist with evidence-based decision making. Most studies of corticosteroid injections for the treatment of osteoarthritis, tendinopathy, bursitis, or neuropathy include only small numbers of patients and have inconsistent long-term follow-up. Corticosteroid injections for the treatment of adhesive capsulitis result in short-term improvements in pain and range of motion. For subacromial impingement syndrome, corticosteroid injections provide short-term pain relief and improvement in function. In medial and lateral epicondylitis, corticosteroid injections offer only short-term improvement of symptoms and have a high rate of symptom recurrence. Corticosteroid injections for carpal tunnel syndrome may help patients avoid or delay surgery. Trigger finger and de Quervain tenosynovitis may be treated effectively with corticosteroid injections. Patients with hip or knee osteoarthritis may have short-term symptom relief with corticosteroid injections.

  10. Mapping lubricin in canine musculoskeletal tissues.

    PubMed

    Sun, Yulong; Berger, Evelyn J; Zhao, Chunfeng; An, Kai-Nan; Amadio, Peter C; Jay, Gregory

    2006-01-01

    Lubricin, also known as superficial zone protein or PRG4, has many distinct biological functions, including lubrication, antiadhesion, and as a regulator of cell growth. This study investigated lubricin in canine musculoskeletal tissues using RT-PCR and immunohistochemistry. One or more variants were noted in canine flexor digitorum profundus (FDP) tendon, Achilles tendon, patellar tendon, A2 pulley, anterior cruciate ligament (ACL), knee lateral collateral ligament (LCL), articular cartilage, meniscus, muscle, and skin. We found 6 N-terminal lubricin splicing variants. The variants with larger sizes were identified in FDP tendon, ACL, LCL, A2 pulley, and cartilage. Lubricin was distributed both on the tissue surfaces and at the interface of fiber bundles within tissues, but this distribution varied by tissue type. We conclude that lubricin is present in many tissues; variations in splicing and physical distribution suggest that the variants of lubricin may play different roles in different locations.

  11. Musculoskeletal scintigraphy of the equine athlete.

    PubMed

    Dyson, Sue

    2014-01-01

    Nuclear scintigraphic examination of equine athletes has a potentially important role in the diagnosis of lameness or poor performance, but increased radiopharmaceutical uptake (IRU) is not necessarily synonymous with pain causing lameness. Nuclear scintigraphy is highly sensitive to changes in bone turnover that may be induced by loading and knowledge of normal patterns of RU is crucial for accurate diagnosis. Blood pool images can be useful for identification of some soft tissue injuries, although acute bone injuries may also have intense IRU in blood pool images. Some muscle injuries may be associated with IRU in bone phase images. The use of scintigraphy together with other diagnostic imaging modalities has helped us to better understand the mechanisms of some musculoskeletal injuries. In immature racehorses, stress-related bone injury is a common finding and may be multifocal, whereas in mature sport horses, a very different spectrum of injuries may be identified. False-negative results are common with some injuries.

  12. Pro musculoskeletal ultrasonography in rheumatoid arthritis.

    PubMed

    Ohrndorf, Sarah; Backhaus, Marina

    2015-01-01

    Musculoskeletal ultrasound has become a widely used imaging diagnostic tool both in the use of daily clinical practice and for clinical studies in monitoring treatment efficiency and predicting disease outcome. By US, detection of inflammatory soft tissue and erosive bone lesions is possible. Grey-scale and power Doppler ultrasound examination is more sensitive and more reliable than clinical examination. Furthermore, patients with unclear arthritic symptoms can be better diagnosed for arthritis by US than by clinical examination. This article gives an overview about the use of US in the diagnosis of early arthritis, especially early rheumatoid arthritis, its role as a prognostic assessor (structural damage), as a monitor for treatment response, as an detector of "real" remission, and a guide to injection procedure.

  13. Interventional musculoskeletal ultrasonography: Precautions and contraindications.

    PubMed

    Draghi, F; Robotti, G; Jacob, D; Bianchi, S

    2010-09-01

    In recent years ultrasonography (US) has emerged as the imaging technique of choice for guiding diagnostic and therapeutic procedures including those related to the musculoskeletal system. However, the absence of ionizing radiation and the elevated safety of the method must not lead us to forget that there are precautions and contraindications to keep in mind, which are crucial to the protection of both the patient and the physician.Among these precautions it is first of all essential to obtain the patient's accurate clinical history including current medication, particularly if it involves drugs influencing the blood clotting, and information related to possible allergies. The patient should furthermore receive detailed information concerning the procedure (sterile precautions as well as possible side-effects of the drugs which will be injected). In addition to this, there must be a close contact between the radiologist and the patient's general physician (GP) in order to obtain the best possible result of the procedure.

  14. [A survey on musculoskeletal disorders in physiotherapists].

    PubMed

    Carta, A; Parmigiani, F; Parrinello, G; Porru, S

    2007-01-01

    Only few studies focused on musculoskeletal disorders (MSD) among physiotherapists (PT). The study population consisted of 50 PT and 50 clerical workers belonging to the same three rehabilitation hospitals in Northern Italy. The participants filled in a specifically designed questionnaire focused on risk factors, symptoms and diseases related to MSD. Data were self reported. Preliminary data show a significantly higher prevalence of low back symptoms (70%) and upper limb symptoms (36%) in PT than controls (16% and 4% respectively). PT had a higher prevalence of lumbar disk degeneration (20%), shoulder disorders (14%), wrist and hand tendinopathy (10%) than clerical workers (4% and 2% respectively). Both PT and clerical workers attributed their cervical symptoms to work (85% and 95% respectively). Only PT believed that low back and upper limb symptoms were work related (83% and 94% respectively). Our survey supported the findings that PT have e high prevalence of MSD. Specific preventive intervention should be applied to reduce risk of work related MSD.

  15. Limb salvage in musculoskeletal oncology: Recent advances

    PubMed Central

    Puri, Ajay

    2014-01-01

    The treatment of musculoskeletal sarcomas has made vast strides in the last few decades. From an era where amputation was the only option to the current day function preserving resections and complex reconstructions has been a major advance. The objectives of extremity reconstruction after oncologic resection include providing skeletal stability where necessary, adequate wound coverage to allow early subsequent adjuvant therapy, optimising the aesthetic outcome and preservation of functional capability with early return to function. This article highlights the concepts of surgical margins in oncology, discusses the principles governing safe surgical resection in these tumors and summarises the current modalities and recent developments relevant to reconstruction after limb salvage. The rationale of choice of a particular resection modality, the unique challenges of reconstruction in skeletally immature individuals and the impact of adjuvant modalities like chemotherapy and radiotherapy on surgical outcomes are also discussed. PMID:25190911

  16. [Prevention of venous thromboembolism in musculoskeletal surgery].

    PubMed

    Pabinger-Fasching, Ingrid; Eichinger-Hasenauer, Sabine; Grohs, Josef; Hochreiter, Josef; Kastner, Norbert; Korninger, Hans Christian; Kozek-Langenecker, Sibylle; Marlovits, Stefan; Niessner, Herwig; Rachbauer, Franz; Ritschl, Peter; Wurnig, Christian; Windhager, Reinhard

    2014-05-01

    Musculoskeletal surgery is associated with a high risk of venous thrombosis and pulmonary embolism. The introduction of direct oral anticoagulants (DOAK) has broadened the possibilities for prevention of venous thromboembolism in the course of orthopedic and trauma surgery. Addressing this recent development, the Austrian Societies of Orthopedics and Orthopedic Surgery (ÖGO), Trauma Surgery (ÖGU), Hematology and Oncology (OeGHO) and of Anaesthesiology, Reanimation und Intensive Care Medicine (ÖGARI) have taken the initiative to create Austrian guidelines for the prevention of thromboembolism after total hip and knee replacement, hip fracture surgery, interventions at the spine and cases of minor orthopedic and traumatic surgery. Furthermore, the pharmacology of the DOAK and the pivotal trial data for each of the three currently available substances - apixaban, dabigatran, and rivaroxaban - are briefly presented. Separate chapters are dedicated to "anticoagulation and neuroaxial anesthesia" and "bridging".

  17. In-111 WBC imaging in musculoskeletal sepsis

    SciTech Connect

    Thompson, L.; Ouzounian, T.J.; Webber, M.M.; Amstutz, H.C.

    1984-01-01

    This study evaluated the accuracy and utility of the In-111 labeled WBC imaging in a series of patients who were suspected of having musculoskeletal sepsis. The labeling of the WBCs was patterned after a method previously described, in which the WBCs are labeled with In-111 oxine in plasma. The WBCs from 100 ml of blood are separated and incubated with In-111 oxine complex, and then 500 ..mu..Ci. of the labeled cells were reinjected into the patient. Images of the areas in question were obtained at 24 hrs. In some instances, 48 hour images were also obtained. Images were interpreted using consistent criteria. Forty imaging procedures were done on 39 patients. These included 39 total joint protheses, and 17 other images to evaluate possible osteomyelitis, septic arthritis or deep abscesses. Of these studies, 15 were positive, and 42 negative. The findings were then correlated with operative culture and pathology in 21, aspiration cultures and gram stains in 14, and with clinical findings in the remaining 21. This correlation showed 41 true negatives, 12 true positives, 1 false negative, and 2 false positives. The sensitivity was 92.9% and the specificity was 95.2%l. The false negative occurred in a patient on chronic suppressive antibiotic therapy for an infected total hip replacement. The false positive images occurred in a patient with active rheumatoid arthritis and in a patient imaged one month post operative placement of the prosthesis. These images were very useful in several septic patients who had many possible sites of infection. The authors conclude that In-III imaging is an accurate and useful non-invasive method of evaluating musculoskeletal sepsis.

  18. Sonoelastography in the musculoskeletal system: Current role and future directions

    PubMed Central

    Winn, Naomi; Lalam, Radhesh; Cassar-Pullicino, Victor

    2016-01-01

    Ultrasound is an essential modality within musculoskeletal imaging, with the recent addition of elastography. The elastic properties of tissues are different from the acoustic impedance used to create B mode imaging and the flow properties used within Doppler imaging, hence elastography provides a different form of tissue assessment. The current role of ultrasound elastography in the musculoskeletal system will be reviewed, in particular with reference to muscles, tendons, ligaments, joints and soft tissue tumours. The different ultrasound elastography methods currently available will be described, in particular strain elastography and shear wave elastography. Future directions of ultrasound elastography in the musculoskeletal system will also be discussed. PMID:27928468

  19. Vitamin D reduces musculoskeletal pain after infusion of zoledronic acid for postmenopausal osteoporosis.

    PubMed

    Catalano, Antonino; Morabito, Nancy; Atteritano, Marco; Basile, Giorgio; Cucinotta, Domenico; Lasco, Antonino

    2012-04-01

    The acute-phase response (APR) is a frequent occurrence after infusion of zoledronic acid and is caused by activation of γδ T cells. Vitamin D receptor is expressed in immune cells, and vitamin D has immunomodulatory properties. The aim of this prospective study was to test the effect of vitamin D (cholecalciferol) on the incidence of APR and intensity of pain in women undergoing infusion of zoledronic acid for postmenopausal osteoporosis. 60 women were enrolled and randomized into two groups. At baseline, 30 women received an oral bolus of cholecalciferol (300,000 IU), while another 30 women received placebo. On day 5 both groups were treated with a single infusion of zoledronic acid (5 mg) and received a daily supplementation of calcium (1,000 mg) and vitamin D (800 IU). Patients were clinically evaluated and inflammatory markers were assayed before zoledronic acid administration and every 24 h for the following 2 days. The onset of APR has been defined by the occurrence of fever or at least one of the typical symptoms, such as musculoskeletal pain after zoledronic acid infusion. Intensity of pain was measured by a one-dimensional scale (0 = no pain, 10 = unbearable pain). APR developed in 66.6% of patients, with no significant difference between groups. The vitamin group experienced less musculoskeletal pain [median 1 (0-4) vs. 2 (1-8), P < 0.05] and exhibited lower inflammatory markers (P < 0.005 vs. placebo). Our data demonstrate that cholecalciferol at a dose of 300,000 IU reduces the intensity of musculoskeletal pain after infusion of zoledronic acid for postmenopausal osteoporosis.

  20. PSYCHOLOGICAL AND PSYCHOSOCIAL DETERMINANTS OF MUSCULOSKELETAL PAIN AND ASSOCIATED DISABILITY

    PubMed Central

    Vargas-Prada, Sergio; Coggon, David

    2015-01-01

    Although much attention has been given to the physical determinants of common musculoskeletal complaints such as back and arm pain, research points to a stronger influence of psychological factors. Multiple studies have implicated poor mental health and somatisation (a tendency to worry about common somatic symptoms) in the incidence and chronicity of musculoskeletal pain and associated disability. Also important are adverse beliefs about the prognosis of such disorders, and about the role of physical activity in their development and persistence. Differences in societal beliefs may have contributed to major variation in the prevalence of disabling musculoskeletal pain that has been observed between countries and in the same countries over time. Psychosocial aspects of work have also been linked with musculoskeletal pain, although relative risks have generally been smaller. There is a need to take account of psychological factors in the clinical management of patients with back, neck and arm pain. PMID:26612236

  1. Records Review of Musculoskeletal Injuries in Aeromedical Evacuation Personnel

    DTIC Science & Technology

    2015-04-21

    military medical records containing ICD-9 codes to investigate the incidence of musculoskeletal injuries within flight nurses and medical technicians...the incidence of musculoskeletal injuries within flight nurses and medical technicians compared to their non-flying counterparts from 2006 through...healthcare facilities. Back and joint pain are frequently reported, with 52% of nurses reporting back pain.21–26 An investigation of occupational

  2. Beware of the dog? An observational study of dog-related musculoskeletal injury in the UK.

    PubMed

    Willmott, H; Greenheld, N; Goddard, R

    2012-05-01

    Although owning a dog confers numerous health benefits, dogs can cause falls resulting in musculoskeletal injury and fractures. We conducted a prospective observational study over a two-month period to investigate the incidence and epidemiology of dog-related musculoskeletal injury. All patients attending the Emergency Department, trauma ward or fracture clinic were asked whether their injury was caused by a dog. Thirty-seven patients were identified. There were 26 fractures, 10 soft-tissue injuries and one head injury. Seventeen patients were admitted to the hospital and sixteen cases required an operation. Older people were statistically more likely to sustain a fracture (p=0.0003) or require hospital admission (p=0.02). Mechanisms of injury are discussed and can be classified into direct or indirectly caused by the dog. The most common injury mechanism was being pulled over by a dog on a lead. Injury avoidance strategies are discussed. We conclude that dogs are a potential hazard, particularly to the elderly and the morbidity associated with these injuries may offset the health benefits conferred by dog ownership.

  3. Flat, hurdle and steeple racing: risk factors for musculoskeletal injury.

    PubMed

    Bailey, C J; Reid, S W; Hodgson, D R; Bourke, J M; Rose, R J

    1998-11-01

    A retrospective case-control study was conducted to identify and quantify risk factors for serious musculoskeletal injury sustained at 4 Australian metropolitan racetracks. During the period of study (August 1988-July 1995) there were 196 cases from flat racing, 52 cases from hurdle racing and 53 cases from steeplechases. The incidences of fatal musculoskeletal injuries per start for flat, hurdle and steeple races were 0.06, 0.63 and 1.43% respectively. Logistic regression identified harder track surfaces, horses being older than age 3 years, one racecourse (Flemington) and jumping races as significant risk factors which increased the risk of musculoskeletal breakdown. The incidence of fatal musculoskeletal injuries for flat races at the 4 study tracks was similar to that reported in the UK but less than the USA. Death rates for hurdle and steeple races in the study population were higher than in the UK. Strategies to reduce the incidence of serious musculoskeletal injuries may include avoidance of excessively hard track surfaces through closer regulation of track moisture content; implementation of more rigorous prerace lameness examinations of horses, particularly older horses; and altering the design and number of jumps in hurdle and steeple races. The quantification of risk, as we have reported here, is the first step towards addressing the causes of musculoskeletal breakdown and should help in applying a reasoned approach to intervention measures that may be effective in reducing racing injuries.

  4. Effect of physical activity on musculoskeletal discomforts among handicraft workers

    PubMed Central

    Shakerian, Mahnaz; Rismanchian, Masoud; Khalili, Pejman; Torki, Akram

    2016-01-01

    Introduction: Handicrafts seems to be one of the high-risk jobs regarding work-related musculoskeletal disorders (WMSDs) which necessitate the implementation of different corrective intervention like regular physical activities. This study aimed to investigate the impact of physical activity on WMSDs among craftsmen. Methods: This cross-sectional study was an analytical – descriptive study carried out on 100 craftsmen working in Isfahan, Iran, in 2013. The sampling method was census, and all workshops involved with this job were included. Information on demographic parameters and physical activity was collected by demographic forms. The data related to worker's musculoskeletal discomforts were conducted using Cornell Musculoskeletal Discomfort Questionnaire. The data were analyzed using statistical tests including independent t-test, Chi-square, and ANOVA. The statistical analysis was performed using SPSS 18. Results: The highest percentages of complaints related to severe musculoskeletal discomfort were reported in right shoulder (%36), right wrist (%26), neck (%25), and upper right arm (%24), respectively. A significant relationship was observed between physical activity and musculoskeletal discomforts of left wrist (P = 0.012), lower back (P = 0.016), and neck (P = 0.006). Discussion and Conclusion: Based on the study results, it can be inferred that regular but not too heavy physical activity can have a positive impact on decreasing the musculoskeletal discomforts. PMID:27512700

  5. [Musculoskeletal rehabilitation and bone. Musculoskeletal response to human space flight and physical countermeasures].

    PubMed

    Ohshima, Hiroshi

    2010-04-01

    The assembly of the Japanese Experiment Module "Kibo" to international space station was completed in 2009 and Koichi Wakata became the first Japanese station astronaut who spent more than 4 months in the station. Bone and muscle losses are significant medical concerns for long duration human space flight. Effective countermeasure program for bone loss and muscle atrophy is necessary to avoid post flight bone fracture and joint sprain after landing. The musculoskeletal response to human space flight and current physical countermeasure program for station astronauts are described.

  6. Estimating cranial musculoskeletal constraints in theropod dinosaurs

    PubMed Central

    Lautenschlager, Stephan

    2015-01-01

    Many inferences on the biology, behaviour and ecology of extinct vertebrates are based on the reconstruction of the musculature and rely considerably on its accuracy. Although the advent of digital reconstruction techniques has facilitated the creation and testing of musculoskeletal hypotheses in recent years, muscle strain capabilities have rarely been considered. Here, a digital modelling approach using the freely available visualization and animation software Blender is applied to estimate cranial muscle length changes and optimal and maximal possible gape in different theropod dinosaurs. Models of living archosaur taxa (Alligator mississippiensis, Buteo buteo) were used in an extant phylogenetically bracketed framework to validate the method. Results of this study demonstrate that Tyrannosaurus rex, Allosaurus fragilis and Erlikosaurus andrewsi show distinct differences in the recruitment of the jaw adductor musculature and resulting gape, confirming previous dietary and ecological assumptions. While the carnivorous taxa T. rex and Allo. fragilis were capable of a wide gape and sustained muscle force, the herbivorous therizinosaurian E. andrewsi was constrained to small gape angles. PMID:26716007

  7. Estimating cranial musculoskeletal constraints in theropod dinosaurs.

    PubMed

    Lautenschlager, Stephan

    2015-11-01

    Many inferences on the biology, behaviour and ecology of extinct vertebrates are based on the reconstruction of the musculature and rely considerably on its accuracy. Although the advent of digital reconstruction techniques has facilitated the creation and testing of musculoskeletal hypotheses in recent years, muscle strain capabilities have rarely been considered. Here, a digital modelling approach using the freely available visualization and animation software Blender is applied to estimate cranial muscle length changes and optimal and maximal possible gape in different theropod dinosaurs. Models of living archosaur taxa (Alligator mississippiensis, Buteo buteo) were used in an extant phylogenetically bracketed framework to validate the method. Results of this study demonstrate that Tyrannosaurus rex, Allosaurus fragilis and Erlikosaurus andrewsi show distinct differences in the recruitment of the jaw adductor musculature and resulting gape, confirming previous dietary and ecological assumptions. While the carnivorous taxa T. rex and Allo. fragilis were capable of a wide gape and sustained muscle force, the herbivorous therizinosaurian E. andrewsi was constrained to small gape angles.

  8. NASA Musculoskeletal Space Medicine and Reconditioning Program

    NASA Technical Reports Server (NTRS)

    Kerstman, Eric; Scheuring, Richard

    2011-01-01

    The Astronaut Strength, Conditioning, and Rehabilitation (ASCR) group is comprised of certified strength and conditioning coaches and licensed and certified athletic trainers. The ASCR group works within NASA s Space Medicine Division providing direction and supervision to the astronaut corp with regards to physical readiness throughout all phases of space flight. The ASCR group is overseen by flight surgeons with specialized training in sports medicine or physical medicine and rehabilitation. The goals of the ASCR group include 1) designing and administering strength and conditioning programs that maximize the potential for physical performance while minimizing the rate of injury, 2) providing appropriate injury management and rehabilitation services, 3) collaborating with medical, research, engineering, and mission operations groups to develop and implement safe and effective in-flight exercise countermeasures, and 4) providing a structured, individualized post-flight reconditioning program for long duration crew members. This Panel will present the current approach to the management of musculoskeletal injuries commonly seen within the astronaut corp and will present an overview of the pre-flight physical training, in-flight exercise countermeasures, and post-flight reconditioning program for ISS astronauts.

  9. [Aging at work and musculoskeletal disorders].

    PubMed

    Occhipinti, E; Colombini, D

    2000-01-01

    By means of a critical review of the international literature and of their own published experiences, the Authors discuss the influence of the "age" factor on work related musculoskeletal disorders of the spine and upper limbs. Regarding the spine, the lumbosacral spine in particular, there is evidence (both in relation to pathways and from epidemiological data) of the influence of age in determining a progressive increase in the occurrence of spondyloarthropathy with clear radiological signs. For upper limb disorders the influence of the "age" factor is still under debate and in any case does not seem of great importance. As far prevention is concerned for elderly workers subject to fixed postures and repetitive movements of the upper limbs it seems sufficient, to adopt the general measures used for the whole working population. However, specific measures should be adopted for elderly workers exposed to manual material handling (MMH). These consist in using reference values for the recommended weight that are lower than those adopted for younger workers (aged 18-45 years) and in implementing specific programs of active health surveillance.

  10. Poverty and musculoskeletal impairment in Rwanda.

    PubMed

    Rischewski, Dorothea; Kuper, Hannah; Atijosan, Oluwarantimi; Simms, Victoria; Jofret-Bonet, Mireia; Foster, Allen; Lavy, Christopher

    2008-06-01

    The recently adopted UN Convention on the Rights of Persons with Disabilities acknowledges the need to address social exclusion and poverty of persons with disabilities. However, policy makers, especially in low-income countries, often lack information about the socioeconomic situation of this vulnerable group of society. This study aimed to assess the association between poverty and musculoskeletal impairment (MSI) in Rwanda. A nationwide population-based matched case-control study was undertaken in Rwanda. Data were collected on education, literacy, employment, household expenditure and assets for 345 cases and 532 matched controls. Conditional logistic regression was performed, and the results indicated that adults with MSI in Rwanda are more likely to have no employment (odds ratio (OR)=3.3, 95% CI 2.1-5.2) while children with MSI are less likely to attend school (OR=0.4, 95% CI 0.2-0.9). Cases with MSI are disadvantaged vis-à-vis housing conditions and household size, potentially indicating crowding. However, cases with MSI were not poorer than controls in terms of assets or expenditure. These data suggest that increased efforts should be undertaken in Rwanda in order to ensure that children with disabilities are included in schools and that adults with disabilities can find appropriate employment opportunities.

  11. The idiopathic musculoskeletal pain syndromes in childhood.

    PubMed

    Sherry, David D; Malleson, Peter N

    2002-08-01

    Idiopathic musculoskeletal pain syndromes in children have a variety of manifestations; they can be diffuse or well localized, constant or intermittent, with or without autonomic symptoms and signs, completely incapacitating or not limiting activities, and they can tax the physician's diagnostic skill. A careful history and examination is usually all that is needed to make a diagnosis, although the differential diagnosis is large and might require laboratory and radiographic investigation. Pain and functional assessment help track the progress with therapy. Intense exercise therapy is associated with the best outcome. Psychologic issues should be evaluated to determine if further psychologic intervention is indicated. The medium-term outcome is probably good for most of these children, but the long-term prognosis is unknown. One must be aware that other manifestations of psychologic problems might emerge. By the time these children and their families see the rheumatologist they are desperate and can be frustrating to work with due to their difficulty in accepting any kind of psychologic element to the pain and its associated disability. Nevertheless, it is rewarding to help the children understand and work through their pain so they can resume normal lives.

  12. Deducing a mechanism of all musculoskeletal injuries

    PubMed Central

    Verrall, Geoffrey; Dolman, Bronwyn

    2016-01-01

    Summary Background The mechanism of musculoskeletal (MSK) injuries is not well understood. This research applies principles of elastic motion to the anatomy and movement patterns of MSK structures. From this an insight into the application and timing of forces on MSK structures can be established and the mechanism/s of injury derived. Methods (Current Knowledge) All MSK structures demonstrate varying degrees of elasticity. Movement occurs primarily as a consequence of Muscle Tendon Unit (MTU) shortening. The application of an applied external force results in MSK structure lengthening. Results The MTU acts as a non-idealised Hookean Spring. The resting length of MSK structures is the minimum distance between attachment points. The anatomical constraints results in MSK structures having adequate compressive strength during shortening. Thus MSK injuries only occur during lengthening of the MSK structure. From this with knowledge of MSK movement cycles, we can derive the mechanism of injury. Conclusions MSK injuries result from an inability to counter applied forces whilst lengthening. Muscles, tendons and ligaments can only injure during their lengthening contraction phase. Insertional tendons and bone near attachment points injure during the MTU shortening phase. Injuries to other MSK structures can occur independent of the lengthening and shortening phases such as direct contact injuries. PMID:27900289

  13. Fitness training and its effect on musculoskeletal pain in professional ballet dancers.

    PubMed

    Ramel, E; Thorsson, O; Wollmer, P

    1997-10-01

    In a controlled, prospective, randomized study, half of the dancers in a professional ballet company were asked to do extra self-administered fitness training, while the other half became the control group. The aim was to examine if the dancers in the training group would be able to keep up the extra training during a regular season and to examine its effect on their maximum oxygen uptake and on their self-estimated musculoskeletal pain. The training group increased their oxygen uptake more than the control group. The self-estimated functional inability because of pain (SEFIP) indicated significantly less pain the week after the première for the study population taken as a whole, but not for the two groups when considered separately. The training group claimed that the fitness training had helped them to cope with the psychological strain during rehearsals.

  14. MUSCULOSKELETAL SCREENING AND FUNCTIONAL TESTING: CONSIDERATIONS FOR BASKETBALL ATHLETES

    PubMed Central

    Markwick, William J.

    2016-01-01

    Background and Purpose Youth participation in basketball is on the rise, with basketball one of the top five participation sports in Australia. With increased participation there is a need for greater awareness of the importance of the pre-participation examination, including musculoskeletal screening and functional performance testing as part of a multidisciplinary approach to reducing the risk for future injuries. As majority of all basketball injuries affect the lower extremities, pre-participation musculoskeletal screening and functional performance testing should assess fundamental movement qualities throughout the kinetic chain with an emphasis on lower extremity force characteristics, specifically eccentric loading tasks. Thus, the purpose of this clinical commentary is to review the existing literature elucidating pre-participation musculoskeletal screening and functional performance tests that can be used as a framework for rehabilitation professionals in assessing basketball athletes’ readiness to safely perform the movement demands of their sport. Methods Relevant articles published between 2000 and 2016 using the search terms ‘musculoskeletal screening’, ‘functional testing’, ‘youth athletes’, and ‘basketball’ were identified using MEDLINE. From a basketball-specific perspective, several relevant musculoskeletal assessments were identified, including: the Functional Hop Test Combination, the Landing Error Scoring System, the Tuck Jump Assessment, the Weight-Bearing Lunge Test, and the Star Excursion Balance Test. Each of these assessments creates movement demands that allow for easy identification of inefficient and/or compensatory movement tendencies. A basic understanding of musculoskeletal deficits including bilateral strength and flexibility imbalances, lower crossed syndrome, and dominance-related factors are key components in determination of injury risk. Discussion Assessment of sport-specific movement demands through

  15. Improved education in musculoskeletal conditions is necessary for all doctors.

    PubMed Central

    Akesson, Kristina; Dreinhöfer, Karsten E.; Woolf, A. D.

    2003-01-01

    It is likely that everyone will, at some time, suffer from a problem related to the musculoskeletal system, ranging from a very common problem such as osteoarthritis or back pain to severely disabling limb trauma or rheumatoid arthritis. Many musculoskeletal problems are chronic conditions. The most common symptoms are pain and disability, with an impact not only on individuals' quality of life but also, importantly, on people's ability to earn a living and be independent. It has been estimated that one in four consultations in primary care is caused by problems of the musculoskeletal system and that these conditions may account for up to 60% of all disability pensions. In contrast, teaching at undergraduate and graduate levels--and the resulting competence and confidence of many doctors--do not reflect the impact of these conditions on individuals and society. Many medical students do not have any clinical training in assessing patients with bone and joint problems. Under the umbrella of the Bone and Joint Decade 2000-2010, experts from all parts of the world with an interest in teaching have developed recommendations for an undergraduate curriculum to improve the teaching of musculoskeletal conditions in medical schools. The goal for each medical school should be a course in musculoskeletal medicine concentrating on clinical assessment, common outpatient musculoskeletal problems and recognition of emergencies. Improving competency in the management of musculoskeletal problems within primary care settings through improved education is the next aim, but there are needs for improvement for all professionals and at all levels within the health care system. PMID:14710510

  16. Relative rates and features of musculoskeletal complications in adult sicklers.

    PubMed

    Bahebeck, Jean; Atangana, Réné; Techa, André; Monny-Lobe, Marcel; Sosso, Maurice; Hoffmeyer, Pierre

    2004-04-01

    The purpose of this study was to prospectively look for the relative rates and features of musculoskeletal complications in a sample of adult homozygous SS sicklers in Yaoundé. During a 3-year period, known homozygous SS sicklers aged sixteen years or more, with suspicion or evidence of locomotor system disease, including leg ulcer, were consecutively investigated through complete medical history, clinical examination, full blood count, C-reactive protein, standard radiographs of the area of complaint, and, when necessary, CT scan and pus analysis. Those patients with no definite diagnosis were excluded. The study group comprised 84 patients aged 16 to 51 years (mean age: 22 years), with a male/female ratio of 0.75. Four of them (4.5%) were older than 40 years. Thirty five (41.6%) presented a total of 50 lesions of aseptic osteonecrosis, which were located in the hips in 25 cases (50%), in the lumbar spine in 20 cases (40%), in the humeral head in four cases (10%) and in the talar body in one case. The hip necrosis was grade I in 6 cases, grade II in four, grade III in 11 and terminal in four. Multiple sites of necrosis were observed in six patients. Nineteen (22.6%) of the sicklers came on with 36 malleolar ulcers, more frequently in males (sex ratio: 5/1) and 28 (78%) located on the medial side. Fifteen sites of osteomyelitis were noted in 14 patients (17.8%) and septic arthritis in six (7%). Less frequent complications were impingement syndrome, gout osteoarthropathy, stress fracture, subtalar fusion, knee osteoarthritis, tendonitis of the anterior tibialis, and recurrent dislocation of the patella. All patients were managed conventionally, except for advanced aseptic necrosis in which the indication for arthroplasty was delayed till the terminal stage. As suggested by another recent report from Senegal, efforts should be made to improve the life expectancy of sicklers in Sub-Saharan African countries, by acting on education, social and medical care

  17. A Systematic Review of Dextrose Prolotherapy for Chronic Musculoskeletal Pain

    PubMed Central

    Hauser, Ross A.; Lackner, Johanna B.; Steilen-Matias, Danielle; Harris, David K.

    2016-01-01

    OBJECTIVE The aim of this study was to systematically review dextrose (d-glucose) prolotherapy efficacy in the treatment of chronic musculoskeletal pain. DATA SOURCES Electronic databases PubMed, Healthline, OmniMedicalSearch, Medscape, and EMBASE were searched from 1990 to January 2016. STUDY SELECTION Prospectively designed studies that used dextrose as the sole active prolotherapy constituent were selected. DATA EXTRACTION Two independent reviewers rated studies for quality of evidence using the Physiotherapy Evidence Database assessment scale for randomized controlled trials (RCTs) and the Downs and Black evaluation tool for non-RCTs, for level of evidence using a modified Sackett scale, and for clinically relevant pain score difference using minimal clinically important change criteria. Study population, methods, and results data were extracted and tabulated. DATA SYNTHESIS Fourteen RCTs, 1 case–control study, and 18 case series studies met the inclusion criteria and were evaluated. Pain conditions were clustered into tendinopathies, osteoarthritis (OA), spinal/pelvic, and myofascial pain. The RCTs were high-quality Level 1 evidence (Physiotherapy Evidence Database ≥8) and found dextrose injection superior to controls in Osgood–Schlatter disease, lateral epicondylitis of the elbow, traumatic rotator cuff injury, knee OA, finger OA, and myofascial pain; in biomechanical but not subjective measures in temporal mandibular joint; and comparable in a short-term RCT but superior in a long-term RCT in low back pain. Many observational studies were of high quality and reported consistent positive evidence in multiple studies of tendinopathies, knee OA, sacroiliac pain, and iliac crest pain that received RCT confirmation in separate studies. Eighteen studies combined patient self-rating (subjective) with psychometric, imaging, and/or biomechanical (objective) outcome measurement and found both positive subjective and objective outcomes in 16 studies and positive

  18. Diffusion-weighted MR imaging in musculoskeletal diseases: current concepts.

    PubMed

    Dallaudière, B; Lecouvet, F; Vande Berg, B; Omoumi, P; Perlepe, V; Cerny, M; Malghem, J; Larbi, A

    2015-04-01

    MR imaging is currently regarded as a pivotal technique for the assessment of a variety of musculoskeletal conditions. Diffusion-weighted MR imaging (DWI) is a relatively recent sequence that provides information on the degree of cellularity of lesions. Apparent diffusion coefficient (ADC) value provides information on the movement of water molecules outside the cells. The literature contains many studies that have evaluated the role of DWI in musculoskeletal diseases. However, to date they yielded conflicting results on the use and the diagnostic capabilities of DWI in the area of musculoskeletal diseases. However, many of them have showed that DWI is a useful technique for the evaluation of the extent of the disease in a subset of musculoskeletal cancers. In terms of tissue characterization, DWI may be an adjunct to the more conventional MR imaging techniques but should be interpreted along with the signal of the lesion as observed on conventional sequences, especially in musculoskeletal cancers. Regarding the monitoring of response to therapy in cancer or inflammatory disease, the use of ADC value may represent a more reliable additional tool but must be compared to the initial ADC value of the lesions along with the knowledge of the actual therapy.

  19. Stem cells for the treatment of musculoskeletal pain

    PubMed Central

    Labusca, Luminita; Zugun-Eloae, Florin; Mashayekhi, Kaveh

    2015-01-01

    Musculoskeletal-related pain is one of the most disabling health conditions affecting more than one third of the adult population worldwide. Pain from various mechanisms and origins is currently underdiagnosed and undertreated. The complexity of molecular mechanisms correlating pain and the progression of musculoskeletal diseases is not yet fully understood. Molecular biomarkers for objective evaluation and treatment follow-up are needed as a step towards targeted treatment of pain as a symptom or as a disease. Stem cell therapy is already under investigation for the treatment of different types of musculoskeletal-related pain. Mesenchymal stem cell-based therapies are already being tested in various clinical trials that use musculoskeletal system-related pain as the primary or secondary endpoint. Genetically engineered stem cells, as well as induced pluripotent stem cells, offer promising novel perspectives for pain treatment. It is possible that a more focused approach and reassessment of therapeutic goals will contribute to the overall efficacy, as well as to the clinical acceptance of regenerative medicine therapies. This article briefly describes the principal types of musculoskeletal-related pain and reviews the stem cell-based therapies that have been specifically designed for its treatment. PMID:25621109

  20. Novel Musculoskeletal Loading System for Small Exercise Devices

    NASA Technical Reports Server (NTRS)

    Downs, Meghan; Newby, Nate; Trinh, Tinh; Hanson, Andrea

    2016-01-01

    Long duration spaceflight places astronauts at increased risk for muscle strain and bone fracture upon return to a 1-g or partial gravity environment. Functionally limiting decrements in musculoskeletal health are likely during Mars proving-ground and Earth-independent missions given extended transit times and the vehicle limitations for exercise devices (low-mass, small volume, little to no power). This is particularly alarming for exploration missions because astronauts will be required to perform novel and physically demanding tasks (i.e. vehicle egress, exploration, and habitat building activities) on unfamiliar terrain. Accordingly, NASA's exploration roadmap identifies the need for development of small exercise equipment that can prevent musculoskeletal atrophy and has the ability to assess musculoskeletal health at multiple time points during long-duration missions.

  1. Quantitative techniques for musculoskeletal MRI at 7 Tesla.

    PubMed

    Bangerter, Neal K; Taylor, Meredith D; Tarbox, Grayson J; Palmer, Antony J; Park, Daniel J

    2016-12-01

    Whole-body 7 Tesla MRI scanners have been approved solely for research since they appeared on the market over 10 years ago, but may soon be approved for selected clinical neurological and musculoskeletal applications in both the EU and the United States. There has been considerable research work on musculoskeletal applications at 7 Tesla over the past decade, including techniques for ultra-high resolution morphological imaging, 3D T2 and T2* mapping, ultra-short TE applications, diffusion tensor imaging of cartilage, and several techniques for assessing proteoglycan content in cartilage. Most of this work has been done in the knee or other extremities, due to technical difficulties associated with scanning areas such as the hip and torso at 7 Tesla. In this manuscript, we first provide some technical context for 7 Tesla imaging, including challenges and potential advantages. We then review the major quantitative MRI techniques being applied to musculoskeletal applications on 7 Tesla whole-body systems.

  2. Influence of Musculoskeletal Conditions on Oral Health Among Older Adults

    PubMed Central

    Kelsey, Jennifer L.; Lamster, Ira B.

    2008-01-01

    Both musculoskeletal disorders and diseases of the oral cavity are common and potentially serious problems among older persons, yet little attention has been given to the links between them. Several musculoskeletal diseases, including osteoporosis, Paget’s disease, and arthritic disorders, may directly involve the oral cavity and contiguous structures. Drugs used to treat musculoskeletal diseases, including corticosteroids and bisphosphonates, increase the risk of suppression of the immune system and osteonecrosis of the jaw, respectively. Many people with disabling osteoarthritis, rheumatoid arthritis, and other conditions have difficulty practicing good oral hygiene and traveling to dental offices for professional help. Various inexpensive measures can help such individuals, including education of their caregivers and provision of antimicrobial mouthwashes and special toothbrushes. PMID:18511715

  3. A primary care musculoskeletal clinic for residents: success and sustainability.

    PubMed

    Houston, Thomas K; Connors, Robert L; Cutler, Naomi; Nidiry, Mary Anne

    2004-05-01

    Musculoskeletal complaints are common, but are often underemphasized in residency training. We evaluated the experience of residents (12) in 4 sessions of an innovative concentrated ambulatory, community-based musculoskeletal (MS) clinic precepted by general internists with additional training in teaching MS medicine. Compared with the year long longitudinal house staff (HS) clinic experience, the mean number of musculoskeletal diagnoses per resident seen in MS clinic was higher (13.9 [standard deviation 4.0] vs 5.4 [standard deviation 4.0]; P <.01). Common diagnoses in MS clinic included shoulder, hip, and knee tendonitis/bursitis, and the majority of diagnoses in HS clinic were nonspecific arthralgia (66%). Fifty-two injections were performed in MS clinic over the year, compared with one in HS clinic.

  4. 77 FR 9671 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-17

    ... Skin Diseases; Notice of Closed Meetings Pursuant to section 10(d) of the Federal Advisory Committee... Musculoskeletal and Skin Diseases Special Emphasis Panel; Career Development, Research Training & Pathways to... Review Officer, Scientific Review Branch, National Institute of Arthritis, Musculoskeletal and...

  5. 75 FR 63492 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-15

    ... Skin Diseases; Notice of Closed Meetings Pursuant to section 10(d) of the Federal Advisory Committee... Musculoskeletal and Skin Diseases Special Emphasis Panel, Career Development, Research Training & Pathways to... Review Officer, Scientific Review Branch, National Institute of Arthritis, Musculoskeletal and...

  6. Prospective evaluation of 2 acute graft-versus-host (GVHD) grading systems: a joint Société Française de Greffe de Moëlle et Thérapie Cellulaire (SFGM-TC), Dana Farber Cancer Institute (DFCI), and International Bone Marrow Transplant Registry (IBMTR) prospective study.

    PubMed

    Cahn, Jean-Yves; Klein, John P; Lee, Stephanie J; Milpied, Noël; Blaise, Didier; Antin, Joseph H; Leblond, Véronique; Ifrah, Norbert; Jouet, Jean-Pierre; Loberiza, Fausto; Ringden, Olle; Barrett, A John; Horowitz, Mary M; Socié, Gérard

    2005-08-15

    The most commonly used grading system for acute graft-versus-host disease (aGVHD) was introduced 30 years ago by Glucksberg; a revised system was developed by the International Bone Marrow Transplant Registry (IBMTR) in 1997. To prospectively compare the 2 classifications and to evaluate the effect of duration and severity of aGVHD on survival, we conducted a multicenter study of 607 patients receiving T-cell-replete allografts, scored weekly for aGVHD in 18 transplantation centers. Sixty-nine percent of donors were HLA-identical siblings and 28% were unrelated donors. The conditioning regimen included total body irradiation in 442 (73%) patients. The 2 classifications performed similarly in explaining variability in survival by aGVHD grade, although the Glucksberg classification predicted early survival better. There was less physician bias or error in assigning grades with the IBMTR scoring system. With either system, only the maximum observed grade had prognostic significance for survival; neither time of onset nor progression from an initially lower grade of aGVHD was associated with survival once maximum grade was considered. Regardless of scoring system, aGVHD severity accounted for only a small percentage of observed variation in survival. Validity of these results in populations receiving peripheral blood transplants or nonmyeloablative conditioning regimens remains to be tested.

  7. Recommendations from NASA's Operational and Research Musculoskeletal Summit

    NASA Technical Reports Server (NTRS)

    Jones, J. A.; Johnson-Throop, K. A.; Scheuring, R. A.; Walton, M. E.; Davis-Street, J. E.; Smaka, T.; McCulley, P. A.; Jones, J. A.; Stokes, C. R.; Parker, K. K.; Wear, M.; Johnson-Throop, K. A.

    2006-01-01

    Introduction: Continuously evolving medical standards of care, limited crew training time, and the inherent constraints of space flight necessitate regular revisions of the mission medical support infrastructure and methodology. A three-day Operational and Research Musculoskeletal Summit was held to review NASA s current strategy for preflight health maintenance and injury screening, risk mitigation for musculoskeletal injuries or syndromes, treatment methods during flight, and research topics to mitigate risks to astronaut health. The Summit also undertook consideration of the best evidence-based terrestrial musculoskeletal practices to recommend their adaptation for use in space. Methods: The types and frequencies of musculoskeletal injuries sustained by short- and long-duration astronauts were obtained from the Longitudinal Study of Astronaut Health. The Summit panel was comprised of experts from the clinical and research communities, as well as representatives from NASA Headquarters, the Astronaut corps, and the offices of JSC Medical Operations, JSC Human Adaptation and Countermeasures, Glenn Research Center Human Research, and Astronaut Strength Conditioning and Rehabilitation. Before the summit, panelists participated in a Web-based review of NASA s Space Medical Conditions List (SMCL). Results: The Summit generated seventy-five operational and research recommendations to the NASA Office of Space Medicine, including changes to the SMCL and to the musculoskeletal section of the ISS debrief questionnaire. From these recommendations, seven were assigned highest value and priority, and could be immediately adopted for the exploration architecture. Discussion: Optimized exercise and conditioning to improve performance and forestall musculoskeletal damage on orbit were the primary area of focus. Special attention was paid to exercise timing and muscle group specificity. The panel s recommendations are currently in various stages of consideration or integration

  8. Prevalence of Musculoskeletal Conditions in Tennis-Teaching Professionals

    PubMed Central

    Colberg, Ricardo E.; Aune, Kyle T.; Propst, Matthew S.

    2016-01-01

    Background: Tennis-teaching professionals represent a significant proportion of all avid tennis players worldwide, with 15,000 belonging to the largest professional organization, the United States Professional Tennis Association (USPTA). However, there is no epidemiologic study to date reporting the prevalence of musculoskeletal conditions in these tennis-teaching professionals. Purpose: To investigate the prevalence of musculoskeletal conditions in tennis-teaching professionals following the International Tennis Federation’s (ITF) guidelines for epidemiologic studies. Study Design: Descriptive epidemiology study. Methods: Electronic surveys were distributed to 13,500 American members of the USPTA. The prevalence of musculoskeletal conditions was calculated. Results: A total of 1176 USPTA members completed the survey. Most participants reported teaching more than 5 days per week and more than 2 hours per day. The prevalence of musculoskeletal injury secondary to teaching tennis was 42%. The most affected area was the lower extremities (43% of all injuries) followed by the upper extremities (37%). The most commonly injured structures were muscles or tendons (36% of all injuries) and joints or ligaments (28%). The majority of injuries did not cause participants to miss more than 24 hours of teaching (57%). Conclusion: This is the first epidemiologic study on the occupational risk of musculoskeletal injuries and conditions in tennis-teaching professionals. Tennis-teaching professionals have a significant risk of musculoskeletal injuries or conditions related to their occupation. The prevalence of injury is consistent with previously published studies of injury prevalence among other tennis-playing populations. The proportions of upper and lower extremity injuries were fairly equitable. PMID:27790624

  9. Musculoskeletal injuries in construction: a review of the literature.

    PubMed

    Schneider, S P

    2001-11-01

    The first step in addressing any problem is recognition of the problem and a measure of its size and scope. There have been few reviews to date of the evidence of a musculoskeletal disorders problem in construction, particularly in the United States. Construction contractors in the United States have questioned the existence of a musculoskeletal disorders problem in construction, so a review of the evidence is warranted. The types of evidence reviewed include: 1) historical evidence, 2) injury data, 3) workers' compensation data, 4) medical exam data, 5) survey data, and 6) exposure data. Injury data generally represent injuries that the employers have identified as work-related and recorded or reported. Workers' compensation data are from cases that have been filed by workers for compensation and quite often represent only "closed" cases where compensation has been awarded. Medical exam data are from physical examinations of workers. Symptom survey data are the most inclusive and show the number of workers who self-report musculoskeletal problems. Exposure data include measurements made of exposure to musculoskeletal risk factors. The existing data show construction workers to be at significant risk of musculoskeletal injury, specifically related to the work they do. Their risk of musculoskeletal injury is much higher than that of other workers who have less heavy work, about 50 percent higher than all other workers. Several trades have been extensively studied, while others have been studied to a lesser extent. While the exact relationship between exposures and injuries is complex and often multifaceted, it would be difficult to deny the existence of the problem and the fact that these injuries are, to a great extent, related to the work that construction workers perform.

  10. Occupational Respiratory and Musculoskeletal Symptoms among Egyptian Female Hairdressers.

    PubMed

    Hassan, O M; Bayomy, H

    2015-08-01

    Hairdressing is associated with exposure to a variety of harmful agents which have been linked to respiratory and musculoskeletal disorders in hairdressers. This study aimed to identify respiratory and musculoskeletal disorders in hairdressers compared to office workers. A cross-sectional study was conducted on 80 female hairdressers and 50 matched controls. A structured questionnaire was used to collect information on personal and occupational data, hairdressing activities, the presence of respiratory symptoms and the prevalence of musculoskeletal pain in the past 12 months. Reported symptoms were compared between hairdressers and controls. The associations between self-reported symptoms and hairdressing activities were investigated. Hairdressers were more likely to report symptoms than controls particularly for those who were older, with higher body mass index and longer duration of work as hairdresser. There were significant associations between frequent hair treatments (bleaching, dye and wave) and hand dermatitis (P < 0.001), running nose (P < 0.05), eye irritation (P < 0.01) and phlegm (P < 0.05). Elbow pain and shoulder and back pain were the most prevalent musculoskeletal pains in the past 12 months (13.8 and 12.5% respectively), back and knee pains were the most frequent chronic pain (7.5%), hand and wrist pain led 12.5% of hairdressers to visit a doctor and shoulder pain and back pain indicated a period of sickness absence in 13.8% of hairdressers. Musculoskeletal disorders were associated with manual handling, prolonged standing, strenuous shoulder movements and awkward body posture. Hairdressing is associated with increased risk to respiratory and musculoskeletal disorders due to adverse work conditions.

  11. Attributes and skills of an effective musculoskeletal consumer.

    PubMed

    Tugwell, Peter S; Wilson, Andrew J; Brooks, Peter M; Driedger, S Michelle; Gallois, Cindy; O'Connor, Annette M; Qualman, Ann; Santesso, Nancy; Wale, Janet; Wells, George A

    2005-11-01

    The OMERACT 7 Effective Musculoskeletal Consumer Workshop brought together people with rheumatoid arthritis, healthcare professionals, and researchers to discuss what they thought made a musculoskeletal consumer effective at managing their disease. Preliminary work before OMERACT provided a draft list of potential characteristics of an effective consumer. Participants at the workshop provided feedback about the list including relevance, missing items, format, and language. The feedback provided was useful and will be incorporated into a revised list to aid in the development of an instrument to measure health consumer effectiveness.

  12. Non-pharmacological management of musculoskeletal disease in primary care.

    PubMed

    Bremander, Ann; Bergman, Stefan

    2008-06-01

    Musculoskeletal diseases as a group are one of the most common causes of contact in primary care and the most common causes of disability and long-term sick leave in several Western countries. Pain and dysfunction are often present without any specific findings in the musculoskeletal system, and a strictly biomedical approach is often inadequate. Body structure and function interact with personal and environmental factors, affecting the ability to perform activities and participate in society. It is important to meet these needs in primary care, and non-pharmacological principles such as physical activity and patient education with a cognitive approach are cornerstones in a multimodal management model.

  13. Ultrasonography as a diagnostic aid in bovine musculoskeletal disorders.

    PubMed

    Kofler, Johann

    2009-11-01

    In the last 15 years, ultrasonography of the bovine musculoskeletal system has become an established diagnostic method used routinely in many veterinary teaching hospitals worldwide. Ultrasonography is ideal for the evaluation of musculoskeletal disorders because they are often associated with extensive soft tissue swelling and inflammatory exudation. The goal of this article is to encourage veterinarians to use ultrasonography for the evaluation of bovine orthopedic disorders. Not only does ultrasonography improve the likelihood of a definitive diagnosis, added use of the machine helps recoup expenses.

  14. The role of MRI in musculoskeletal practice: a clinical perspective

    PubMed Central

    Dean Deyle, Gail

    2011-01-01

    This clinical perspective presents an overview of current and potential uses for magnetic resonance imaging (MRI) in musculoskeletal practice. Clinical practice guidelines and current evidence for improved outcomes will help providers determine the situations when an MRI is indicated. The advanced competency standard of examination used by physical therapists will be helpful to prevent overuse of musculoskeletal imaging, reduce diagnostic errors, and provide the appropriate clinical context to pathology revealed on MRI. Physical therapists are diagnostically accurate and appropriately conservative in their use of MRI consistent with evidence-based principles of diagnosis and screening. PMID:22851878

  15. Prevalence of work related musculoskeletal disorders in active union carpenters

    PubMed Central

    Lemasters, G. K.; Atterbury, M. R.; Booth-Jones, A. D.; Bhattacharya, A.; Ollila-Glenn, N.; Forrester, C.; Forst, L.

    1998-01-01

    OBJECTIVES: To determine the prevalence and risk factors for work related musculoskeletal disorders among union carpenters. METHODS: A detailed questionnaire on musculoskeletal symptoms and work history was administered to 522 carpenters. The symptom questions assessed if carpenters experienced pain, numbness, or tingling in a particular body region. A subset of this group then received a physical examination of the upper extremities and knees. RESULTS: The study group was primarily white (94.9%) and male (97.8%) with a mean age of 42.3 years. The highest prevalence of work related musculoskeletal disorders cases by carpentry specialty ranged from 20%-24% for those doing drywall or ceiling, finishing or framing, and the building of concrete forms. Generally, as duration of employment increased, the prevalence of symptoms increased. An adjusted logistic regression analysis showed that the group with the longest (> or = 20 years) duration of employment in carpentry was significantly associated with work related musculoskeletal disorders of the shoulders (odds ratio (OR) 3.2, 95% confidence interval (95% CI) 1.1 to 8.9), hands or wrists (OR 3.1, 95% CI 1.1 to 8.4), and knees (OR 3.5, 95% CI 1.3 to 9.2). Also, analyses showed that carpenters who reported that they had little or no influence over their work schedule had significant increases of work related musculoskeletal disorders of the shoulders, hips, and knees with ORs of 1.9 (95% CI 1.1 to 3.2), 2.9 (95% CI 1.1 to 7.2), and 2.3 (95% CI 1.2 to 4.1), respectively. Feeling exhausted at the end of day was also a significant risk factor for work related musculoskeletal disorders of the knee (OR 1.8, 95% CI 1.1 to 3.1). Upper extremity disorders were the most prevalent work related musculoskeletal disorders reported among all carpenters. Drywall or ceiling activities involve a considerable amount of repetitive motion and awkward postures often with arms raised holding heavy dry walls in place, whereas form work is

  16. A musculoskeletal model of the elbow joint complex

    NASA Technical Reports Server (NTRS)

    Gonzalez, Roger V.; Barr, Ronald E.; Abraham, Lawrence D.

    1993-01-01

    This paper describes a musculoskeletal model that represents human elbow flexion-extension and forearm pronation-supination. Musculotendon parameters and the skeletal geometry were determined for the musculoskeletal model in the analysis of ballistic elbow joint complex movements. The key objective was to develop a computational model, guided by optimal control, to investigate the relationship among patterns of muscle excitation, individual muscle forces, and movement kinematics. The model was verified using experimental kinematic, torque, and electromyographic data from volunteer subjects performing both isometric and ballistic elbow joint complex movements. In general, the model predicted kinematic and muscle excitation patterns similar to what was experimentally measured.

  17. The effect of relaxin on the musculoskeletal system

    PubMed Central

    Dehghan, F; Haerian, B S; Muniandy, S; Yusof, A; Dragoo, J L; Salleh, N

    2014-01-01

    Relaxin is a hormone structurally related to insulin and insulin-like growth factor, which exerts its regulatory effect on the musculoskeletal and other systems through binding to its receptor in various tissues, mediated by different signaling pathways. Relaxin alters the properties of cartilage and tendon by activating collagenase. This hormone is also involved in bone remodeling and healing of injured ligaments and skeletal muscle. In this review, we have summarized the literature on the effect of relaxin in musculoskeletal system to provide a broad perspective for future studies in this field. PMID:24283470

  18. 77 FR 63844 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-17

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... Musculoskeletal and Skin Diseases Special Emphasis Panel; NIAMS Small Grants in Musculoskeletal Diseases (R03... Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, 6701...

  19. 78 FR 40486 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-05

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... Musculoskeletal and Skin Diseases Special Emphasis Panel; Arthritis and Musculoskeletal and Skin Diseases Clinical... Officer, Scientific Review Branch, National Institute of Arthritis,, Musculoskeletal and Skin...

  20. 75 FR 26762 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-12

    ... Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting Pursuant to section... Institute of Arthritis and Musculoskeletal and Skin Diseases Special Emphasis Panel, Ancillary Clinical... Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, 6701...

  1. 75 FR 67989 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-04

    ... Health National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting... Committee: National Institute of Arthritis and Musculoskeletal and Skin Diseases Special Emphasis Panel..., Musculoskeletal and Skin Diseases Research, National Institutes of Health, HHS) Dated: October 28, 2010....

  2. Musculoskeletal pain and limitations in work ability in Swedish marines: a cross-sectional survey of prevalence and associated factors

    PubMed Central

    Monnier, Andreas; Larsson, Helena; Djupsjöbacka, Mats; Brodin, Lars-Åke; Äng, Björn O

    2015-01-01

    Objectives To estimate the prevalence of self-rated musculoskeletal pain and pain limiting work ability in Swedish Armed Forces (SAF) marines, and to study factors potentially associated with pain limiting work ability for the most prevalent pain regions reported. Design Population-based, cross-sectional survey. Participants There were 272 SAF marines from the main marine battalion in Sweden included in the study. Outcomes Self-assessed musculoskeletal pain and pain limiting the marines' work ability within a 6-month period, as obtained from structured questionnaires. The association of individual, health and work-related factors with musculoskeletal pain limiting work ability was systematically regressed with multiple logistic models, estimating OR and 95% CI. Results Musculoskeletal pain and pain limiting work ability were most common in the back, at 46% and 20%, and lower extremities at 51% and 29%, respectively. Physical training ≤1 day/week (OR 5.3, 95% CI 1.7 to 16.8); body height ≤1.80 m (OR 5.0, 95% CI 1.6 to 15.1) and ≥1.86 m (OR 4.4, 95% CI 1.4 to 14.1); computer work 1/4 of the working day (OR 3.2, 95% CI 1.0 to 10.0) and ≥1/2 (OR 3.3, 95% CI 1.1 to 10.1) of the working day were independently associated with back pain limiting work ability. None of the studied variables emerged significantly associated with such pain for the lower extremities. Conclusions Our findings show that musculoskeletal pain and resultant limitations in work ability are common in SAF marines. Low frequency of physical training emerged independently associated with back pain limiting work ability. This suggests that marines performing physical training 1 day per week or less are suitable candidates for further medical evaluation and secondary preventive actions. While also associated, body height and computer work need further exploration as underlying mechanisms for back pain limiting work ability. Further prospective studies are necessary to clarify the direction

  3. Keele Aches and Pains Study protocol: validity, acceptability, and feasibility of the Keele STarT MSK tool for subgrouping musculoskeletal patients in primary care

    PubMed Central

    Campbell, Paul; Hill, Jonathan C; Protheroe, Joanne; Afolabi, Ebenezer K; Lewis, Martyn; Beardmore, Ruth; Hay, Elaine M; Mallen, Christian D; Bartlam, Bernadette; Saunders, Benjamin; van der Windt, Danielle A; Jowett, Sue; Foster, Nadine E; Dunn, Kate M

    2016-01-01

    Musculoskeletal conditions represent a considerable burden worldwide, and are predominantly managed in primary care. Evidence suggests that many musculoskeletal conditions share similar prognostic factors. Systematically assessing patient’s prognosis and matching treatments based on prognostic subgroups (stratified care) has been shown to be both clinically effective and cost-effective. This study (Keele Aches and Pains Study) aims to refine and examine the validity of a brief questionnaire (Keele STarT MSK tool) designed to enable risk stratification of primary care patients with the five most common musculoskeletal pain presentations. We also describe the subgroups of patients, and explore the acceptability and feasibility of using the tool and how the tool is best implemented in clinical practice. The study design is mixed methods: a prospective, quantitative observational cohort study with a linked qualitative focus group and interview study. Patients who have consulted their GP or health care practitioner about a relevant musculoskeletal condition will be recruited from general practice. Participating patients will complete a baseline questionnaire (shortly after consultation), plus questionnaires 2 and 6 months later. A subsample of patients, along with participating GPs and health care practitioners, will be invited to take part in qualitative focus groups and interviews. The Keele STarT MSK tool will be refined based on face, discriminant, construct, and predictive validity at baseline and 2 months, and validated using data from 6-month follow-up. Patient and clinician perspectives about using the tool will be explored. This study will provide a validated prognostic tool (Keele STarT MSK) with established cutoff points to stratify patients with the five most common musculoskeletal presentations into low-, medium-, and high-risk subgroups. The qualitative analysis of patient and health care perspectives will inform practitioners on how to embed the tool

  4. The Influence of a Sudden Increase in Playing Time on Playing-Related Musculoskeletal Complaints in High-Level Amateur Musicians in a Longitudinal Cohort Study

    PubMed Central

    Haitjema, Saskia; Groenewegen, Karlijn A.; Rietveld, A. Boni M.

    2016-01-01

    Background Several studies in the domain of professional musicians describe the relation between playing time and the occurrence of musculoskeletal complaints in professional musicians. To date, no longitudinal cohort study into this relationship has been performed and no amateur musicians were studied. Therefore, the aim of this study is to examine the causal relationship between a sudden increase in playing time among amateur musicians on the occurrence of musculoskeletal complaints in a prospective cohort study. Methods All members of two national Dutch Students Orchestras were asked to participate in the study. These project-based orchestras, consisting of high-level amateurs, followed a nine-hour rehearsing schedule for ten consecutive days. On the first day (t0) and after one week (t1) the subjects were asked to complete a paper-based questionnaire including sociodemographic characteristics, music-related questions, questions regarding playing-related musculoskeletal complaints and the music module of the disabilities of arm, shoulder and hand questionnaire. Results The NSO consisted of 85 and the NESKO of 41 members during the study period. 59 subjects completed the questionnaire at both timepoints (response rate 47%). 9 subjects were excluded for being a music academy student, leaving 50 subjects (mean age 22.1, 72% female) suitable for analysis. During the rehearsal week, the prevalence of at least one playing-related musculoskeletal complaint increased from 28% to 80%. The most frequently affected areas were the neck, upper and lower back, hand/and or wrists and shoulders. The DASH music module score increased from 14 at t0 to 23 at t1. Conclusion A point prevalence of 28% at the start of the study that increased remarkably to 80% within a one-week period. Future research should evaluate other risk factors for musculoskeletal complaints in amateur musicians. These risk factors should be the base for the development of preventive measures. PMID:27657537

  5. Bacteriology laboratories and musculoskeletal tissue banks in Australia.

    PubMed

    Varettas, Kerry

    2012-11-01

    In Australia, there are six Therapeutic Goods Administration-licensed clinical bacteriology laboratories providing bacterial and fungal bioburden testing of allograft musculoskeletal samples sent from 10 tissue banks. Musculoskeletal swab and/or tissue biopsy samples are collected at the time of allograft retrieval and sent to bacteriology laboratories for bioburden testing, in some cases requiring interstate transport. Bacteria and fungi may be present within the allograft at the time of retrieval or contaminated from an external source. The type of organism recovered will determine if the allograft is rejected for transplant, which may include all allografts from the same donor. Bacteriology staff also provides unpaid support of tissue banks through meeting involvement, consultations, licence-related activities, validations and research funded by their organisation and not part of any contractual agreement. Bacteriology laboratories and tissue banks must be compliant to the Code of Good Manufacturing Practice - Human Blood and Tissues and regulated by the Therapeutic Goods Administration. Clinical bacteriology laboratories also require mandatory accreditation to Standards Australia International Organisation for Standardisation (ISO) 15189:2009 medical laboratories - particular requirements for quality and competence, and may also attain Standards Australia/New Zealand Standard ISO 9001:2000 quality management systems certification. Bacteriology laboratories and musculoskeletal tissue banks are integral partners in providing safe allograft musculoskeletal tissue for transplant.

  6. Body mass index and musculoskeletal pain: is there a connection?

    PubMed Central

    2013-01-01

    Background Back pain is one of the most common complaints that patients report to physicians and two-thirds of the population has an elevated body mass index (BMI), indicating they are either overweight or obese. It was once assumed that extra body weight would stress the low back and lead to pain, however, researchers have reported inconsistencies association between body weight and back pain. In contrast, more recent studies do indicate that an elevated BMI is associated with back pain and other musculoskeletal pain syndromes due to the presence of a chronic systemic inflammatory state, suggesting that the relationship between BMI and musculoskeletal pains be considered in more detail. Objective To describe how an elevated BMI can be associated with chronic systemic inflammation and pain expression. To outline measurable risk factors for chronic inflammation that can be used in clinical practice and discuss basic treatment considerations. Discussion Adiposopathy, or “sick fat” syndrome, is a term that refers to an elevated BMI that is associated with a chronic systemic inflammatory state most commonly referred to as the metabolic syndrome. The best available evidence suggests that the presence of adiposopathy determines if an elevated BMI will contribute to musculoskeletal pain expression. It is not uncommon for physicians to fail to identify the presence of adiposopathy/metabolic syndrome. Conclusion Patients with an elevated BMI should be further examined to identify inflammatory factors associated with adiposopathy, such as the metabolic syndrome, which may be promoting back pain and other musculoskeletal pain syndromes. PMID:23687943

  7. The phenotypic and genetic signatures of common musculoskeletal pain conditions

    PubMed Central

    Diatchenko, Luda; Fillingim, Roger B.; Smith, Shad B.; Maixner, William

    2014-01-01

    Musculoskeletal pain conditions, such as fibromyalgia and low back pain, tend to coexist in affected individuals and are characterized by a report of pain greater than expected based on the results of a standard physical evaluation. The pathophysiology of these conditions is largely unknown, we lack biological markers for accurate diagnosis, and conventional therapeutics have limited effectiveness. Growing evidence suggests that chronic pain conditions are associated with both physical and psychological triggers, which initiate pain amplification and psychological distress; thus, susceptibility is dictated by complex interactions between genetic and environmental factors. Herein, we review phenotypic and genetic markers of common musculoskeletal pain conditions, selected based on their association with musculoskeletal pain in previous research. The phenotypic markers of greatest interest include measures of pain amplification and ‘psychological’ measures (such as emotional distress, somatic awareness, psychosocial stress and catastrophizing). Genetic polymorphisms reproducibly linked with musculoskeletal pain are found in genes contributing to serotonergic and adrenergic pathways. Elucidation of the biological mechanisms by which these markers contribute to the perception of pain in these patients will enable the development of novel effective drugs and methodologies that permit better diagnoses and approaches to personalized medicine. PMID:23545734

  8. Musculoskeletal manifestations of mild osteogenesis imperfecta in the adult.

    PubMed

    McKiernan, Fergus E

    2005-12-01

    The musculoskeletal manifestations of mild forms of osteogenesis imperfecta are not well defined in the adult. The aim of this study was to characterize the musculoskeletal manifestations and resulting impairments reported by adults with mild osteogenesis imperfecta. For this task a survey of musculoskeletal symptoms and impairments was hosted on the Osteogenesis Imperfecta Foundation web site for 6 weeks. Survey responses are reported herein. There were 111 unduplicated, adult respondents (78 female). Mean age was 40.8 years. More than one-quarter of 3,410 lifetime fractures occurred in adulthood. Nearly half of respondents reported an established diagnosis of "arthritis" (usually osteoarthritis), and the majority of these reported some degree of impairment attributable to arthritis. Articular pain, stiffness and instability were dominant in the large, weight-bearing joints of the lower extremities. Back pain and scoliosis were common. Of the respondents, 15% required assistance with light physical tasks and personal care. Two-thirds reported joint hyper-mobility, and one-third reported a previous tendon rupture. Complex regional pain syndrome was rare. Respondents reported frequent use of medications known to have potential adverse skeletal effects. In spite of these concerns the majority rated their overall physical health as good or excellent. Adults with mild osteogenesis imperfecta continue to sustain fractures into adulthood, and the majority reports some functional impairment due to musculoskeletal issues. Significant impairment is not rare.

  9. Musculoskeletal disorders among Thai women in construction-related work.

    PubMed

    Hanklang, Suda; Kaewboonchoo, Orawan; Silpasuwan, Pimpan; Mungarndee, Suriyaphun S

    2014-03-01

    A cross-sectional study was conducted to determine the prevalence of musculoskeletal disorder symptoms and its risk factors among women rebar workers. A simple random sampling method was used and data were collected by face-to-face interview and ergonomic assessment from February to March 2011. A total of 272 women rebar workers with at least 6 months' job experience participated in this study. The findings revealed that 57.7% of workers reported musculoskeletal disorder symptoms with low back and shoulders as the most common body parts affected (46.0%). Multiple logistic regression analysis indicated 2 variables that are significantly associated with musculoskeletal disorders: prolonged working hours (adjusted odds ratio = 7.63; 95% confidence interval = 2.06-28.31) and awkward posture (adjusted odds ratio = 43.79; 95% confidence interval = 17.09-112.20). The high prevalence of musculoskeletal disorders among women rebar workers suggests that an appropriate ergonomic workstation design and ergonomic training for women rebar workers are necessary.

  10. Some musculo-skeletal sequelae in cancer survivors.

    PubMed

    Aksnes, Liv Hege; Bruland, Øyvind Sverre

    2007-01-01

    This paper deals with some of the musculo-skeletal complication that can occur after cancer treatment. In particular, we focus on Cancer Treatment Induced Bone Loss (CTIBL) and the musculo-skeletal complications that can occur in patients treated for extremity sarcoma. In addition we discuss peripheral neuropathy, musculo-skeletal pain and briefly mention some of the complications related to radiotherapy. CTIBL is mostly studied in breast cancer and prostate cancer survivors. The cause in these groups is mainly due to treatment induced hypogonadism. Other causes of CTIBL are indirect or direct cause of chemotherapy, physical inactivity and inadequate intake of vitamin D and calcium. Treatment of CTIBL consists of diet and lifestyle changes and pharmacological intervention. Extremity bone sarcomas constitute a special group since they often experience mutilating surgery and heavy combination chemotherapy. The treatment results in worse function than the normal population and the amputated usually have lower physical functioning than patients treated with limb sparing surgery (LSS). However, most studies fail to show differences in quality of life between the amputated and LSS. Most of the studies performed on musculo-skeletal sequelae have been done on survivors of childhood cancer, breast cancer or prostate cancer. More studies among the other cancer groups are needed to reveal the extent and prevalence of these complications.

  11. NSAIDs and Musculoskeletal Treatment: What is the Clinical Evidence?

    ERIC Educational Resources Information Center

    Stovitz, Steven D.; Johnson, Robert J.

    2003-01-01

    Nonsteroidal anti-inflammatory drugs (NSAIDs) are commonly prescribed for musculoskeletal injuries because the conditions are considered inflammatory in nature. However, because inflammation is a necessary component in healing, decreasing inflammation may be counterproductive. Also, many tendon injuries are, in fact, degenerative and not…

  12. Molecular Genetic and Gene Therapy Studies of the Musculoskeletal System

    DTIC Science & Technology

    2004-10-01

    of multiple cell types as well as patterning to direct the fate of undifferentiated cells. The determination of the fundamental molecular causes of...Genes that are differentially expressed only in MRL include multiple transcription factors suggesting increased cellular replication in regenerating...and development of musculoskeletal tissues and that deficiencies in these two growth factors contribute to impaired growth and maintenance. Furthermore

  13. Individual expectation: an overlooked, but pertinent, factor in the treatment of individuals experiencing musculoskeletal pain.

    PubMed

    Bialosky, Joel E; Bishop, Mark D; Cleland, Joshua A

    2010-09-01

    Physical therapists consider many factors in the treatment of patients with musculoskeletal pain. The current literature suggests expectation is an influential component of clinical outcomes related to musculoskeletal pain for which physical therapists frequently do not account. The purpose of this clinical perspective is to highlight the potential role of expectation in the clinical outcomes associated with the rehabilitation of individuals experiencing musculoskeletal pain. The discussion focuses on the definition and measurement of expectation, the relationship between expectation and outcomes related to musculoskeletal pain conditions, the mechanisms through which expectation may alter musculoskeletal pain conditions, and suggested ways in which clinicians may integrate the current literature regarding expectation into clinical practice.

  14. Musculoskeletal injuries in Homer's Iliad: the War of Troy revisited.

    PubMed

    Kömürcü, Erkam; Tok, Fatih; Simşek, Ayşe; Ozçakar, Levent

    2014-04-01

    Homer's Iliad--the most famous and influential epic poem--has been previously reviewed with respect to head, craniomaxillofacial, neck, thoracic, and hand injuries in the literature. However, to the best of the authors' knowledge, there are no data regarding musculoskeletal injuries. This article describes the musculoskeletal injuries that had ensued during the war of Troy. The Turkish translation of the original epic poem Iliad was reviewed for musculoskeletal injuries, that is, their descriptions, outcome, the weapons used, and the engaged warriors. Extremity injuries were evaluated as regards the affected bones. The pertinent treatment methods were also recorded. In total, 103 musculoskeletal injuries were detected during 81 combats. The most commonly involved areas were the shoulder (15.5%), the head (14.5%), the cervical vertebrae (14.5%), and the thoracic vertebrae (8.7%). The weapons used were spear (n = 52); sword (n = 9); arrow (n = 9); stone (n = 8); and cane, animal, the hand, Chariot race, and broken yoke (n = 1 for each). Fifty-four combats (66.6%) resulted in death. Therapeutic herbs, compound of milk, and essence of fig were used as treatment alternatives. While providing a historic snapshot on the war of Troy, in this article, the authors have reviewed the musculoskeletal injuries and their management in those ancient times. Despite the long period in between, unfortunately, physicians/surgeons are still faced with war injuries in current medical practice. The authors strongly hope that, at least in the near future, physicians will be left with only natural health problems and without those artificially generated by human beings.

  15. Musculoskeletal evaluation in severe haemophilia A patients from Latin America.

    PubMed

    Ozelo, M C; Villaça, P R; Pérez-Bianco, R; Candela, M; Garcia-Chavez, J; Moreno-Rodriguez, B; Rodrigues, M B; Rodriguez-Grecco, I; Solano, M H; Chumpitaz, G; Morales-Gana, M M; Ruiz-Sáez, A

    2014-01-01

    There is a paucity of literature on haemophilia treatment in Latin American countries, a region characterized by rapidly improving systems of care, but with substantial disparities in treatment between countries. The aim of this study was to evaluate the musculoskeletal status of haemophilia patients from Latin America and to examine the relationship between musculoskeletal status and treatment practices across countries. The Committee of Latin America on the Therapeutics of Inhibitor Groups conducted a survey of its member country representatives on key aspects of haemophilia treatment in 10 countries. Musculoskeletal status of patients was obtained during routine comprehensive evaluations between March 2009 and March 2011. Eligible patients had severe haemophilia A (factor VIII <1%) without inhibitors (<0.6 BU mL(-1) ) and were ≥5 years of age. Musculoskeletal status was compared between three groups of countries, based primarily on differences in the availability of long-term prophylaxis. Overall, 143 patients (5-66 years of age) were enrolled from nine countries. In countries where long-term prophylaxis had been available for at least 10 years (Group A), patients aged 5-10 years had significantly better mean World Federation of Hemophilia clinical scores, fewer target joints and fewer affected joints than patients from countries where long-term prophylaxis has been available for about 5 years (Group B) or was not available (Group C). In Latin America, the musculoskeletal status of patients with severe haemophilia without inhibitors has improved significantly in association with the provision of long-term prophylaxis. As more countries in Latin America institute this practice, further improvements are anticipated.

  16. Musculoskeletal evaluation in severe haemophilia A patients from Latin America

    PubMed Central

    Ozelo, M C; Villaça, P R; Pérez-Bianco, R; Candela, M; Garcia-Chavez, J; Moreno-Rodriguez, B; Rodrigues, M B; Rodriguez-Grecco, I; Solano, M H; Chumpitaz, G; Morales-Gana, M M; Ruiz-Sáez, A

    2013-01-01

    Summary There is a paucity of literature on haemophilia treatment in Latin American countries, a region characterized by rapidly improving systems of care, but with substantial disparities in treatment between countries. The aim of this study was to evaluate the musculoskeletal status of haemophilia patients from Latin America and to examine the relationship between musculoskeletal status and treatment practices across countries. The Committee of Latin America on the Therapeutics of Inhibitor Groups conducted a survey of its member country representatives on key aspects of haemophilia treatment in 10 countries. Musculoskeletal status of patients was obtained during routine comprehensive evaluations between March 2009 and March 2011. Eligible patients had severe haemophilia A (factor VIII <1%) without inhibitors (<0.6 BU mL−1) and were ≥5 years of age. Musculoskeletal status was compared between three groups of countries, based primarily on differences in the availability of long-term prophylaxis. Overall, 143 patients (5–66 years of age) were enrolled from nine countries. In countries where long-term prophylaxis had been available for at least 10 years (Group A), patients aged 5–10 years had significantly better mean World Federation of Hemophilia clinical scores, fewer target joints and fewer affected joints than patients from countries where long-term prophylaxis has been available for about 5 years (Group B) or was not available (Group C). In Latin America, the musculoskeletal status of patients with severe haemophilia without inhibitors has improved significantly in association with the provision of long-term prophylaxis. As more countries in Latin America institute this practice, further improvements are anticipated. PMID:24354487

  17. Musculoskeletal symptoms and type A behaviour in blue collar workers.

    PubMed Central

    Flodmark, B T; Aase, G

    1992-01-01

    OBJECTIVE--Type A behaviour pattern, characterised by excessive competitiveness, impatience, hostility and time urgency, has been previously investigated as a risk factor for coronary heart disease. There are few studies concerning musculoskeletal symptoms and type A behaviour. Could there be a higher frequency of musculoskeletal symptoms with a more pronounced type A behaviour? DESIGN--A cross sectional retrospective study. Standardised nordic questionnaires were used for the analysis of musculoskeletal symptoms and the Bortner questionnaire and its subscales (1) speed and (2) hard driving and competitiveness were used to assess type A behaviour. SETTING--Factory based (a manufacturing industry where they make ventilating shafts). SUBJECTS--58 blue collar workers (51 men and seven women). Mean age was 36.9 years. Mean employment time was seven years. MAIN OUTCOME MEASURE--Blue collar workers with musculoskeletal symptoms had a more pronounced type A behaviour than those without symptoms. RESULTS--For shoulder symptoms during the past 12 months blue collar workers had a more pronounced type A behaviour (p < 0.001). For symptoms during the past seven days the results were significant for the neck (p < 0.01), the shoulder (p < 0.01), and also for lower back pain (p < 0.05). There were no differences in age, psychosocial factors, or psychosomatic symptoms. According to the Bortner subscales, the speed subscale seems to be more important than the hard driving and competitiveness subscales. CONCLUSIONS--Blue collar workers with a more pronounced type A behaviour seem to have a higher incidence of musculoskeletal symptoms. PMID:1419855

  18. Role of yoga and physical activity in work-related musculoskeletal disorders among dentists

    PubMed Central

    Koneru, Suneetha; Tanikonda, Rambabu

    2015-01-01

    Background: Work-related musculoskeletal pain is one of the occupational hazards in dentists. Aims: To find the prevalence and severity of musculoskeletal pain in dentists, to compare musculoskeletal pain among dentists practicing yoga, those practicing physical activities, and those without any physical activity, and also to know the effects of sex, age, and workload on musculoskeletal pain. Materials and Methods: A self-reporting work-related questionnaire and the Nordic questionnaire for analysis of musculoskeletal disorders were given to graduated dentists attending Indian dental conference in Mumbai, to know the musculoskeletal pain experienced in the last 12 months and feedback was obtained from 220 dentists. Results: The prevalence of musculoskeletal pain in dentists was 34.5%. Prevalence of musculoskeletal pain was 10.5%, 21.7%, and 45.6% in dentists with regular yoga practice, other physical activity, and no physical activity, respectively. There was statistically significant difference in the prevalence of musculoskeletal pain among dentists who were practicing yoga when compared with those in no regular activity group. Conclusion: Within the limitations of the study, there was significant role of physical activity on the quality and quantity of work-related musculoskeletal disorders experienced by dentists. Yoga was found to be more effective than other modes of physical activities. More research is needed on musculoskeletal problems in dentists, with an emphasis on larger sample sizes and correlating other factors like age and sex of the dentists, duration of practice, years of practicing yoga, and working hours per week. PMID:26236679

  19. Biodiversity Prospecting.

    ERIC Educational Resources Information Center

    Sittenfeld, Ana; Lovejoy, Annie

    1994-01-01

    Examines the use of biodiversity prospecting as a method for tropical countries to value biodiversity and contribute to conservation upkeep costs. Discusses the first agreement between a public interest organization and pharmaceutical company for the extraction of plant and animal materials in Costa Rica. (LZ)

  20. Polymorphisms in the glucocorticoid receptor co-chaperone FKBP5 predict persistent musculoskeletal pain after traumatic stress exposure

    PubMed Central

    Bortsov, Andrey V.; Smith, Jennifer E.; Diatchenko, Luda; Soward, April C.; Ulirsch, Jacob C.; Rossi, Catherine; Swor, Robert A.; Hauda, William E.; Peak, David A.; Jones, Jeffrey S.; Holbrook, Debra; Rathlev, Niels K.; Foley, Kelly A.; Lee, David C.; Collette, Renee; Domeier, Robert M.; Hendry, Phyllis L.; McLean, Samuel A.

    2013-01-01

    Individual vulnerability factors influencing the function of the hypothalamic-pituitary-adrenal (HPA) axis may contribute to the risk of the development of persistent musculoskeletal pain after traumatic stress exposure. The objective of the study was to evaluate the association between polymorphisms in the gene encoding FK506 binding protein 51, FKBP5, a glucocorticoid receptor co-chaperone, and musculoskeletal pain severity six weeks after two common trauma exposures. The study included data from two prospective emergency department-based cohorts: a discovery cohort (n=949) of European Americans experiencing motor vehicle collision and a replication cohort of adult European American women experiencing sexual assault (n=53). DNA was collected from trauma survivors at the time of initial assessment. Overall pain and neck pain six weeks after trauma exposure were assessed using a 0–10 numeric rating scale. After adjustment for multiple comparisons, six FKBP5 polymorphisms showed significant association (minimum p <0.0001) with both overall and neck pain in the discovery cohort. The association of rs3800373, rs9380526, rs9394314, rs2817032, and rs2817040 with neck pain and/or overall pain six weeks after trauma was replicated in the sexual assault cohort, showing the same direction of the effect in each case. The results of this study indicate that genetic variants in FKBP5 influence the severity of musculoskeletal pain symptoms experienced during the weeks after motor vehicle collision and sexual assault. These results suggest that glucocorticoid pathways influence the development of persistent post-traumatic pain, and that such pathways may be a target of pharmacologic interventions aimed at improving recovery after trauma. PMID:23707272

  1. Commentary: the importance of musculoskeletal medicine and anatomy in medical education.

    PubMed

    Day, Charles S; Ahn, Christine S

    2010-03-01

    Medical schools in the United States have continued to demonstrate deficiencies in musculoskeletal education. In response to the findings of numerous studies and to the objectives of the U.S. Bone and Joint Decade (an international collaborative movement sanctioned by the United Nations and the World Health Organization for the purpose of promoting awareness of musculoskeletal disease), several institutions, including Harvard Medical School, have reassessed the preclinical musculoskeletal curriculum at their respective medical schools. A cross-sectional survey at Harvard in 2004 found that students lacked clinical confidence in dealing with the musculoskeletal system. In addition, only one quarter of the graduating class of medical students passed a nationally validated exam in basic musculoskeletal competency. In 2005, 33 total hours of musculoskeletal medicine were added to the musculoskeletal blocks of the preclinical anatomy, pathophysiology, and physical examination courses. Alongside this movement toward more musculoskeletal education, there has been continued debate over the relevance and cost-effectiveness of cadaveric and surface anatomy labs. With the advent of advanced imaging technology, some argue that dissection anatomy is outdated and labor-intensive, whereas three-dimensional images are more accessible and time-effective for today's students. However, knowledge of anatomy is a critical foundation to learning musculoskeletal medicine. Thus, making room for more musculoskeletal curriculum time by cutting out cadaveric anatomy labs may ultimately be counterproductive.

  2. Exercise Prescriptions to Prevent Musculoskeletal Disorders in Dentists

    PubMed Central

    Kumar, Dodda Kiran; Mohan, Sreevalli; Begum, Mohammadi; Prasad, Bhanu; Prasad, Eswar Ravi Vara

    2014-01-01

    Since the number of dental patients is increasing day by day dentists are forced to spend longer times in dental chairs. This is increasing the prevalence of musculoskeletal disorders in dentists. This article reviews the mechanisms causing musculoskeletal disorders among dentists and also covers the exercises that can be done to prevent them. Exercises that increase the fitness of a dentist are divided into aerobic exercises – concentrating on total body fitness, stretching exercises – that concentrate on the muscles that tend to tighten in prolonged dental postures and strengthening exercises – that concentrate on the muscles that are opposite to the tight muscles. These exercises are made simple and of minimal intensity so that a dentist can practice them independently. PMID:25177661

  3. Usefulness of strain elastography of the musculoskeletal system

    PubMed Central

    2016-01-01

    Ultrasound elastography is a widely used technique for assessing the mechanical characteristics of tissues. Although there are several ultrasound elastography techniques, strain elastography (SE) is currently the most widely used technique for visualizing an elastographic map in real time. Among its various indications, SE is especially useful in evaluating the musculoskeletal system. In this article, we review the SE techniques for clinical practice and describe the images produced by these techniques in the context of the musculoskeletal system. SE provides information about tissue stiffness and allows real-time visualization of the image; however, SE cannot completely replace gray-scale, color, or power Doppler ultrasonography. SE can increase diagnostic accuracy and may be useful for the follow-up of benign lesions. PMID:26810195

  4. Developmental process of musculoskeletal integration in ostracod antenna.

    PubMed

    Kaji, Tomonari

    2012-03-01

    The functional morphology of arthropod appendages shows remarkable diversity. Plausible functional integrations, particularly between muscles and the exoskeleton, must be achieved in these diverse morphologies. This study provides an insight into the evolutionary pathway of diversified appendages from a functional point of view. The musculoskeletal structure and development of antennae in five species of Cypridocopina were compared. The muscle and skeletal systems are integrated in several ways: The integration in Propontocypris attenuata occurs during various stages of the molting growth, whereas that in Fabaeformiscandona breuili occurs during the myogenesis. These two types of developmental processes have notable similarities, despite their occurrence during different developmental phases. From the overview of the molecular phylogeny presented by earlier studies, it is suggested that the integrated musculoskeletal system has reappeared repeatedly in cypridoid lineages as an atavism. This study demonstrates how arthropod appendages evolve without losing the integrity of the functional whole.

  5. Musculoskeletal risk assessment in small furniture manufacturing workshops.

    PubMed

    Nejad, Naser Hashemi; Choobineh, Alireza; Rahimifard, Hoda; Haidari, Hamid Reza; Tabatabaei, Sayed Hamid Reza

    2013-01-01

    In Iran, furniture is mainly manufactured in small workshops, where most activities are performed manually. This study was conducted among workers of furniture workshops to determine prevalence of musculoskeletal symptoms and to assess ergonomic working conditions to identify major risk factors associated with musculoskeletal symptoms. In this study, 410 randomly selected furniture workers participated. The Nordic questionnaire and an ergonomics checklist consisting of 6 sections were used as data collection tools. An index was calculated for each section of the checklist. Action categories indicating the priority of corrective measures were also defined. The highest prevalence of symptoms was reported in the knees (39%), lower back (35.6%) and wrists/hands (29.5%). It was found that manual material handling, poor workstation design and awkward working postures were associated with the reported symptoms in these regions (OR 1.77-4.52). Poor general working conditions and work organization showed association as well. Any interventional measures should focus on these areas.

  6. Lysosomal storage disorders: A review of the musculoskeletal features.

    PubMed

    James, Rebecca A; Singh-Grewal, Davinder; Lee, Senq-J; McGill, Jim; Adib, Navid

    2016-03-01

    The lysosomal storage disorders are a collection of progressive, multisystem disorders that frequently present in childhood. Their timely diagnosis is paramount as they are becoming increasingly treatable. Musculoskeletal manifestations often occur early in the disease course, hence are useful as diagnostics clues. Non-inflammatory joint stiffness or pain, carpal tunnel syndrome, trigger fingers, unexplained pain crises and short stature should all prompt consideration of a lysosomal storage disorder. Recurrent ENT infections, hepatosplenomegaly, recurrent hernias and visual/hearing impairment - especially when clustered together - are important extra-skeletal features. As diagnostic and therapeutic options continue to evolve, children with lysosomal storage disorders and their families are facing more sophisticated options for screening and treatment. The aim of this article is to highlight the paediatric presentations of lysosomal storage disorders, with an emphasis on the musculoskeletal features.

  7. Prevalence of Musculoskeletal Disorders Among Korean Police Personnel.

    PubMed

    Rhee, Hak Young; Cho, Jae Hwan; Seok, Jong Min; Cho, Taek Sang; Jeon, Woo Jin; Lee, Jin Gu; Kim, Sung Kyu

    2015-01-01

    This study was conducted to investigate efficient, systematic management of the Korean police and to examine the status and prevention of musculoskeletal disorders in Korean police officers. For police officers in special working environments, the importance of basic data is emphasized for human resources (HR) management and the prevention of industrial hazards from an industrial health care perspective. This study was conducted on police officers who visited the national police hospital and who underwent x-ray, computed tomography (CT), and magnetic resonance imaging (MRI) for the diagnosis of musculoskeletal disorders. The results revealed that examinations for the lower extremities and spine were most frequently conducted using x-ray, CT, and MRI. In particular, knee and lumbar examinations were most frequently conducted among all lower extremity and spine examinations, respectively.

  8. Observational stress factors and musculoskeletal disorders in urban transit operators.

    PubMed

    Greiner, Birgit A; Krause, Niklas

    2006-01-01

    Associations and pathways between observed (rather than self-reported) job stressors and musculoskeletal disorders in 66 transit operators were investigated to determine specific stressors and vulnerable body regions affected, while adjusting for physical workload. Job stressors, defined as barriers to progress with work, comprised 7 categories and the sum of stressors. Outcomes included back and neck pain, low back pain, neck pain, pain of the upper extremities and the lower extremities, and any combination of these. Stressors were significantly associated with the combined musculoskeletal disorders category (odds ratio [OR] = 1.55), back and neck pain (OR = 1.41), low back pain (OR = 1.46), and pain in the lower extremities (OR = 1.44) after controlling for confounders. Five barrier categories had at least 1 significant association with outcomes. Results provide specific intervention targets by avoiding common method variance bias.

  9. Musculoskeletal Function and Obesity: Implications for Physical Activity.

    PubMed

    Shultz, Sarah P; Byrne, Nuala M; Hills, Andrew P

    2014-09-01

    However quantified, obesity is a global health problem of significant magnitude. The condition is no longer limited to the developed world, with an increasing proportion of low-to-middle income countries burdened by obesity and its comorbidities. Specifically, obesity is a risk factor for a raft of psychosocial, physiological, cardiovascular, and metabolic problems. The carriage of excess body weight, including an unhealthy proportion of body fat, also has important implications for musculoskeletal health. To date, this important relationship has not received as much attention by the research community. Coincidentally, there has been a heightened interest in the role of physical activity and exercise across the lifespan in the prevention, treatment and management of obesity. This paper considers some of the more common musculoskeletal problems in children, adolescents and adults with implications for the overweight and obese and their meaningful engagement in physical activity.

  10. Role of diagnostic ultrasound in the assessment of musculoskeletal diseases

    PubMed Central

    Patil, Pravin

    2012-01-01

    The wide availability and recent improvement in technology coupled with portability, low cost and safety makes ultrasound the first choice imaging investigation for the evaluation of musculoskeletal diseases. Diagnostic use of ultrasound findings is greatly enhanced by knowledge of the clinical presentation. Conversely, ultrasound skills with its prerequisite anatomical knowledge make the clinical diagnosis more precise and reduce uncertainty in the choice of therapy. Therefore, it is essential for rheumatologists to acquire ultrasonography skills in order to improve patient care. Ultrasound examination provides an excellent opportunity for patient education and to explain the rationale for therapy. This review summarizes the indications for musculoskeletal ultrasound and describes its role in diagnosis, monitoring and prognosis. PMID:23024711

  11. Musculoskeletal applications of flat-panel volume CT.

    PubMed

    Reichardt, Benjamin; Sarwar, Ammar; Bartling, Soenke H; Cheung, Arnold; Grasruck, Michael; Leidecker, Christianne; Bredella, Miriam A; Brady, Thomas J; Gupta, Rajiv

    2008-12-01

    Flat-panel volume computed tomography (fpVCT) is a recent development in imaging. We discuss some of the musculoskeletal applications of a high-resolution flat-panel CT scanner. FpVCT has four main advantages over conventional multidetector computed tomography (MDCT): high-resolution imaging; volumetric coverage; dynamic imaging; omni-scanning. The overall effective dose of fpVCT is comparable to that of MDCT scanning. Although current fpVCT technology has higher spatial resolution, its contrast resolution is slightly lower than that of MDCT (5-10HU vs. 1-3HU respectively). We discuss the efficacy and potential utility of fpVCT in various applications related to musculoskeletal radiology and review some novel applications for pediatric bones, soft tissues, tumor perfusion, and imaging of tissue-engineered bone growth. We further discuss high-resolution CT and omni-scanning (combines fluoroscopic and tomographic imaging).

  12. Percutaneous image-guided biopsy of the musculoskeletal system.

    PubMed

    Welch, Brian T; Welch, Timothy J

    2011-09-01

    Percutaneous image-guided biopsy plays an important role in the management of multiple pathologic conditions involving the musculoskeletal system. The vast majority of these conditions require histologic diagnosis to guide decision making concerning treatment. Percutaneous image-guided biopsy has supplanted open surgical biopsy as the primary modality for tissue diagnosis in this patient cohort. The safety, efficacy, and clinical outcome of percutaneous image-guided biopsy for a multitude of musculoskeletal conditions are well documented. Improvements in needle design and image guidance have continued to further the efficacy and safety of this diagnostic technique. Complications associated with percutaneous biopsy are minimal compared with those seen in open surgical biopsy, whereas diagnostic accuracy is comparable to that of surgical biopsy.

  13. The impact of future trends in electronic data collection on musculoskeletal research and evidence-based orthopaedic care.

    PubMed

    Alexander, Ian

    2003-11-01

    Electronic medical documentation systems offer the greatest potential source of data to enable the evolution to evidence-based musculoskeletal care. To this end, it is important that providers of musculoskeletal care embrace structured medical records systems that record medical information in fields thereby making data easily accessible for the purpose of later analysis. Gathering data in a structured format can be labor intensive but significant time and cost savings are realized by reduced dictation and transcription and the automated output of requisitions and correspondence. Physicians will only use structured electronic records if the system reduces overhead while at the same time minimizing their work load. Since getting information into the system is the greatest impediment to successful implementation of a structured record, the use of Web forms for previsit patient data entry and touch screen handheld computers with wireless connectivity for provider data entry will play an important role in facilitating their adoption. Ultimately, industry-standard, field-naming nomenclature for specific historical features, examination findings, and therapeutic interventions will make data in all documentation systems comparable regardless of vendor. When that day comes, every new patient assessed will be a candidate for a prospective study.

  14. Lumbar Spine Musculoskeletal Physiology and Biomechanics During Simulated Military Operations

    DTIC Science & Technology

    2015-06-01

    AWARD NUMBER: W81XWH-13-2-0043 TITLE: Lumbar Spine Musculoskeletal Physiology and Biomechanics During Simulated Military Operations PRINCIPAL...muscle physiology and lumbar spine kinematics data we have collected to date. We currently have three manuscripts in preparation for this study...Evaluation of SEAL Delivery Vehicles Unit Level Training The primary aim of this project is to describe the physiological , physical, cognitive and sleep

  15. Epidemiological aspects of studying work-related musculoskeletal disorders.

    PubMed

    Driscoll, Tim

    2011-02-01

    There are many challenges to conducting valid epidemiological research of work-related musculoskeletal disorders and interpreting reports describing the results. In particular, these concern the basic study design, selection of subjects, measurement of exposure and outcome, control of confounding and the limitations of workers' compensation data systems. Researchers and people interested in the research results need to be aware of the major potential problems and pay careful attention to them when designing, conducting and using the results of such research.

  16. Musculoskeletal Modeling Component of the NASA Digital Astronaut Project

    NASA Technical Reports Server (NTRS)

    Lewandowski, B. E.; Pennline, J. A.; Stalker, A. R.; Mulugeta, L.; Myers, J. G.

    2011-01-01

    The NASA Digital Astronaut Project s (DAP) objective is to provide computational tools that support research of the physiological response to low gravity environments and analyses of how changes cause health and safety risks to the astronauts and to the success of the mission. The spaceflight risk associated with muscle atrophy is impaired performance due to reduced muscle mass, strength and endurance. Risks of early onset of osteoporosis and bone fracture are among the spaceflight risks associated with loss of bone mineral density. METHODS: Tools under development include a neuromuscular model, a biomechanical model and a bone remodeling model. The neuromuscular model will include models of neuromuscular drive, muscle atrophy, fiber morphology and metabolic processes as a function of time in space. Human movement will be modeled with the biomechanical model, using muscle and bone model parameters at various states. The bone remodeling model will allow analysis of bone turnover, loss and adaptation. A comprehensive trade study was completed to identify the current state of the art in musculoskeletal modeling. The DAP musculoskeletal models will be developed using a combination of existing commercial software and academic research codes identified in the study, which will be modified for use in human spaceflight research. These individual models are highly dependent upon each other and will be integrated together once they reach sufficient levels of maturity. ANALYSES: The analyses performed with these models will include comparison of different countermeasure exercises for optimizing effectiveness and comparison of task requirements and the state of strength and endurance of a crew member at a particular time in a mission. DISCUSSION: The DAP musculoskeletal model has the potential to complement research conducted on spaceflight induced changes to the musculoskeletal system. It can help with hypothesis formation, identification of causative mechanisms and

  17. [Preoperative magnetic resonance imaging of children with multifocal musculoskeletal infections].

    PubMed

    Al-Aubaidi, Zaid

    2011-04-11

    We describe the case of a three-week-old female, who presented with fever and swelling of the left thigh. Initial examination revealed signs of infection in both hips, which was confirmed at surgery. However, as the child did not recover despite relevant antibiotics, a full body MRI was performed, revealing multiple abscesses, some of which had to be managed surgically. We emphasize the benefit of MRI as part of the preoperative assessment of multifocal musculoskeletal infections in children.

  18. Evidence for pleiotropic factors in genetics of the musculoskeletal system

    PubMed Central

    Karasik, David; Kiel, Douglas P.

    2016-01-01

    There are both theoretical and empirical underpinnings that provide evidence that the musculoskeletal system develops, functions, and ages as a whole. Thus, the risk of osteoporotic fracture can be viewed as a function of loading conditions and the ability of the bone to withstand the load. Both bone loss (osteoporosis) and muscle wasting (sarcopenia) are the two sides of the same coin, an involution of the musculoskeletal system. Skeletal loads are dominated by muscle action; both bone and muscle share environmental, endocrine and paracrine influences. Muscle also has an endocrine function by producing bioactive molecules, which can contribute to homeostatic regulation of both bone and muscle. It also becomes clear that bone and muscle share genetic determinants; therefore the consideration of pleiotropy is an important aspect in the study of the genetics of osteoporosis and sarcopenia. The aim of this review is to provide an additional evidence for existence of the tight genetic co-regulation of muscles and bones, starting early in development and still evident in aging. Recently, important papers were published, including those dealing with the cellular mechanisms and anatomic substrate of bone mechanosensitivity. Further evidence has emerged suggesting that the relationship between skeletal muscle and bone parameters extends beyond the general paradigm of bone responses to mechanical loading. We provide insights into several pathways and single genes, which apparently have a biologically plausible pleiotropic effect on both bones and muscles; the list is continuing to grow. Understanding the crosstalk between muscles and bones will translate into a conceptual framework aimed at studying the pleiotropic genetic relationships in the etiology of complex musculoskeletal disease. We believe that further progress in understanding the common genetic etiology of osteoporosis and sarcopenia will provide valuable insight into important biological underpinnings for both

  19. Study of musculoskeletal risks of the office-based surgeries.

    PubMed

    Hermanson, James E; Choi, Sang D

    2012-01-01

    Due to the cost and time benefits associated with patients and physicians, outpatient surgeries continue to become more and more popular over time. With the increase in the number of office-based surgical procedures, the prevalence of work-related musculoskeletal disorders (WMSDs) associated with office-based surgeries has been reported. The purpose of this pilot study is to ergonomically evaluate the risk of work-related musculoskeletal disorders of physicians/surgeons performing office-based surgery (OBS). Ergonomic assessment tools included Questionnaire, the BodyMap and the Rapid Upper Limb Assessment for measuring potential ergonomic concerns. The findings have shown that the ergonomic issues of greatest concerns were the discomforts in the neck, shoulders, arms/wrists, and back. Some additional comments were provided by the participants regarding the duration of discomfort or clarification on the frequency of their body discomfort. This study suggests that there is a considerable risk of musculoskeletal injuries of physicians/surgeons performing the OBS tasks. By properly using the ergonomic assessment techniques, valuable information on ergonomic OBS workplace design and selection could assist in the early interventions of WMSD prevention.

  20. Work-related musculoskeletal diseases and the workers' compensation.

    PubMed

    Jang, Tae-Won; Koo, Jung-Wan; Kwon, Soon-Chan; Song, Jaechul

    2014-06-01

    The Industrial Accident Compensation Insurance Act (IACIA) regulates the workers' compensation insurance system and the standards for the recognition of occupational diseases (ODs). Since its establishment in 1994, the IACIA has been amended several times. Before 2008, the approval of compensation for work-related musculoskeletal diseases (WMSDs) was decided based on the recommendation of consultants of the Korea Workers' Compensation and Welfare Service (COMWEL). The IACIA was amended in 2008, and since then, the approval of compensation for occupational injuries has been decided based on the recommendation of COMWEL consultants, whereas the approval of compensation for ODs was decided based on the judgment of Committee on Occupational Diseases Judgment (CODJ) which was established in 2008. According to the 2013 amendment to the IACIA, degenerative musculoskeletal diseases among workers engaged in musculoskeletal-burdening work should be considered compensable ODs. Despite some commendable changes to the workers' compensation insurance system, other significant issues persist. To resolve these issues, related organizations including the associations of orthopedic surgery, neurosurgery, and occupational and environmental medicine; Ministry of Employment and Labor; and COMWEL need to work cooperatively.

  1. Crucial Role of Vitamin D in the Musculoskeletal System

    PubMed Central

    Wintermeyer, Elke; Ihle, Christoph; Ehnert, Sabrina; Stöckle, Ulrich; Ochs, Gunnar; de Zwart, Peter; Flesch, Ingo; Bahrs, Christian; Nussler, Andreas K.

    2016-01-01

    Vitamin D is well known to exert multiple functions in bone biology, autoimmune diseases, cell growth, inflammation or neuromuscular and other immune functions. It is a fat-soluble vitamin present in many foods. It can be endogenously produced by ultraviolet rays from sunlight when the skin is exposed to initiate vitamin D synthesis. However, since vitamin D is biologically inert when obtained from sun exposure or diet, it must first be activated in human beings before functioning. The kidney and the liver play here a crucial role by hydroxylation of vitamin D to 25-hydroxyvitamin D in the liver and to 1,25-dihydroxyvitamin D in the kidney. In the past decades, it has been proven that vitamin D deficiency is involved in many diseases. Due to vitamin D’s central role in the musculoskeletal system and consequently the strong negative impact on bone health in cases of vitamin D deficiency, our aim was to underline its importance in bone physiology by summarizing recent findings on the correlation of vitamin D status and rickets, osteomalacia, osteopenia, primary and secondary osteoporosis as well as sarcopenia and musculoskeletal pain. While these diseases all positively correlate with a vitamin D deficiency, there is a great controversy regarding the appropriate vitamin D supplementation as both positive and negative effects on bone mineral density, musculoskeletal pain and incidence of falls are reported. PMID:27258303

  2. Chronic pelvic pain: comorbidity between chronic musculoskeletal pain and vulvodynia.

    PubMed

    Biasi, G; Di Sabatino, V; Ghizzani, A; Galeazzi, M

    2014-06-06

    Chronic pelvic pain (CPP) is a common condition that has a major impact on the quality of life of both men and women. Male CPP is usually attributable to well-defined urogenital conditions (most frequently infectious/non infectious prostatic diseases) or musculoskeletal or bowel diseases, whereas the features of female CPP are much more complex and are of particular clinical and epidemiological importance. It is a multifactorial syndrome that can be due to diseases of the urogenital, gastrointestinal, or musculoskeletal systems, or to neurological or neuropsychiatric disorders. It is not always easy to identify its predominant pathogenesis, although it often occurs as a central sensitization syndrome triggered by an initial stimulus which is no longer detectable and only manifests itself clinically through pain. In this respect, there are some very interesting relationships between vulvodynia and fibromyalgic syndrome, as identified in a preliminary study of women with chronic musculoskeletal pain in which it was demonstrated that vulvar pain plays an important role, although it is often overlooked and undiagnosed.

  3. Musculoskeletal injuries and pain in dancers: a systematic review update.

    PubMed

    Jacobs, Craig L; Hincapié, Cesar A; Cassidy, J David

    2012-01-01

    The objective of this study was to assemble and synthesize the best available literature from 2004 to 2008 on musculoskeletal injury and pain in dancers. MEDLINE and CINAHL were the primary sources of data. Indexed terms such as dance, dancer, dancing, athletic injuries, occupational injuries, sprains and strains, musculoskeletal diseases, bone density, menstruation disturbances, and eating disorders were used to search the databases. Citations were screened for relevance using a priori criteria, and relevant studies were critically reviewed for scientific merit by the best-evidence synthesis method. After screening, 19 articles were found to be scientifically admissible. Data from accepted studies were abstracted into evidence tables relating to: prevalence and associated factors; incidence and risk factors; intervention; and injury characteristics and prognosis of musculoskeletal injury and pain in dancers. Principal findings included: a high prevalence and incidence of lower extremity, hip and back injuries; preliminary evidence that psychosocial and psychological issues such as stress and coping strategies affect injury frequency and duration; history of a previous lateral ankle sprain is associated with an increased risk of ankle sprain in the contralateral ankle in dance students; fatigue may play a role in ACL injury in dancers; acute hamstring strains in dancers affect tendon more than muscle tissue, often resulting in prolonged absence from dance. It is concluded that, while there are positive developments in the literature on the epidemiology, diagnosis, prognosis, treatment, and prevention of MSK injuries and pain in dancers, much room for improvement remains. Suggestions for future research are offered.

  4. Musculo-Skeletal Abnormalities in Patients with Marfan Syndrome

    PubMed Central

    Al Kaissi, Ali; Zwettler, Elisabeth; Ganger, Rudolf; Schreiner, Simone; Klaushofer, Klaus; Grill, Franz

    2013-01-01

    Background A leptosomic body type is tall and thin with long hands. Marfanoid features may be familial in nature or pathological, as occurs in congenital contractual arachnodactyly (Beal’s syndrome) and Shprintzen-Goldberg syndrome mimicking some of the changes of Marfan syndrome, although not accompanied by luxation of lens and dissecting aneurysm of aorta. Methods In this article we collected eight patients who were consistent with the diagnosis of Marfan syndrome via phenotypic and genotypic characterization. Results Our patients manifested a constellation of variable presentations of musculo-skeletal abnormalities ranging from developmental dysplasia of the hip, protrusio acetabuli, leg length inequality, patellar instability, scoliosis, to early onset osteoarthritis. Each abnormality has been treated accordingly. Conclusion This is the first paper which includes the diagnosis and the management of the associated musculo-skeletal abnormalities in patients with Marfan syndrome, stressing that patients with Marfan syndrome are exhibiting great variability in the natural history and the severity of musculo-skeletal abnormalities. PMID:23399831

  5. Musculoskeletal Pain Disorders among Secondary School Saudi Female Teachers

    PubMed Central

    Darwish, Magdy A.; Al-Zuhair, Shatha Z.

    2013-01-01

    Objective. This study was conducted to estimate prevalence and pattern of musculoskeletal pain disorders among secondary school Saudi female teachers in Al-Khobar area and the psychodemographic and psychosocial factors that may affect them. Material and Method. A cross-sectional study was conducted using sample of secondary schools teachers (governmental and private school) in Al-Khobar area, Saudi Arabia (KSA). Data were collected using a structured self-administered questionnaire. Result. Prevalence of musculoskeletal pain disorders was 79.17%. Main sites of pain were lower back (63.8%) followed by shoulder (45.4%), neck (42.1%), leg (40.0%), wrist (16.2%), and elbow joint (10.0%). Factors that showed significant relationship were type of school (p value 0.038), age (p value 0.002), weight (p value 0.007), number of children (p value 0.006), shoe type (p value 0.000), teaching years (p value 0.003), and working daily hours (p value 0.027). Conclusion. Secondary school female teachers showed high prevalence of musculoskeletal pain disorders in most anatomic sites, namely, the back, shoulder, neck, legs, wrist, and elbow joint. Risk factors associated with significant pain were type of school, age, weight, number of children, and number of teaching years. PMID:23970968

  6. Musculoskeletal adaptations to weightlessness and development of effective countermeasures

    NASA Technical Reports Server (NTRS)

    Baldwin, K. M.; White, T. P.; Arnaud, S. B.; Edgerton, V. R.; Kraemer, W. J.; Kram, R.; Raab-Cullen, D.; Snow, C. M.

    1996-01-01

    A Research Roundtable, organized by the American College of Sports Medicine with sponsorship from the National Aeronautics and Space Administration, met in November 1995 to define research strategies for effective exercise countermeasures to weightlessness. Exercise was considered both independently of, and in conjunction with, other therapeutic modalities (e.g., pharmacological nutritional, hormonal, and growth-related factors) that could prevent or minimize the structural and functional deficits involving skeletal muscle and bone in response to chronic exposure to weightlessness, as well as return to Earth baseline function if a degree of loss is inevitable. Musculoskeletal deficits and countermeasures are described with respect to: 1) muscle and connective tissue atrophy and localized bone loss, 2) reductions in motor performance, 3) potential proneness to injury of hard and soft tissues, and 4) probable interaction between muscle atrophy and cardiovascular alterations that contribute to the postural hypotension observed immediately upon return from space flight. In spite of a variety of countermeasure protocols utilized previously involving largely endurance types of exercise, there is presently no activity-specific countermeasure(s) that adequately prevent or reduce musculoskeletal deficiencies. It seems apparent that countermeasure exercises that have a greater resistance element, as compared to endurance activities, may prove beneficial to the musculoskeletal system. Many questions remain for scientific investigation to identify efficacious countermeasure protocols, which will be imperative with the emerging era of long-term space flight.

  7. Sleep patterns in female adolescents with chronic musculoskeletal pain.

    PubMed

    Meltzer, Lisa J; Logan, Deirdre E; Mindell, Jodi A

    2005-01-01

    This study examined sleep patterns in female adolescents with chronic musculoskeletal pain. Twenty-six participants with chronic musculoskeletal pain completed questionnaires during their clinic visit, and three 24-Hour Sleep Patterns Interviews during the following 2 weeks. Compared to normative data (Acebo & Carskadon, 2002), adolescents with chronic pain reported similar total sleep time (TST) and bedtimes. However, study participants reported significantly longer sleep onset latency, more night wakings, a later morning wake time, and more symptoms of daytime sleepiness. Pain improved after sleep for 27% of the study sample, and was associated with longer TST. Finally, depression and anxiety were related to daytime sleepiness, but not total sleep time or sleep onset latency. Female adolescents with chronic pain either may be more sensitive to the chronic sleep debt that is common in this age group, or they may experience underlying physiological sleep disrupters (e.g., periodic limb movement disorder) or sleep abnormalities (e.g., alpha-delta intrusions) not measured in this study. Additional research is needed to examine the complex relation between sleep and chronic musculoskeletal pain.

  8. Surveillance of work-related musculoskeletal injuries among union carpenters.

    PubMed

    Lipscomb, H J; Dement, J M; Loomis, D P; Silverstein, B; Kalat, J

    1997-12-01

    Combined data sources, including union administrative records and workers' compensation claims, were used to construct event histories for a dynamic cohort of union carpenters from Washington State during the period 1989-1992. Person-time at risk and the events of interest were stratified by age, sex, time in the union, and predominant type of carpentry work. Poisson regression techniques were used to identify subgroups at greatest risk of filing claims for a variety of musculoskeletal disorders defined by ANSI codes for body part injured and injury nature. Distinguishing different kinds of musculoskeletal disorders, even crudely with ANSI codes, led to different conclusions about the effects of the explanatory variables. Among older workers, the rates of fractures of the foot were higher, while rates of contusions of the hand and foot were lower. Women had higher rates of sprain/strains and nerve conditions of the wrist/forearm. Higher rates of injuries to the axial skeleton were seen among carpenters who did predominantly light commercial and drywall work, while piledrivers had lower rates of these injuries. Drywall workers had higher rates of sprains to the ankle/lower leg. Workers who were members of the union as long as four years had lower risks for the vast majority of musculoskeletal disorders studied. Similar patterns were seen for more serious claims that resulted in paid lost time from work.

  9. Musculoskeletal problems among workers of an Iranian communication company

    PubMed Central

    Choobineh, Alireza; Tabatabaei, Sayed Hamidreza; Tozihian, Marzieh; Ghadami, Fatemeh

    2007-01-01

    Introduction: Work-related musculoskeletal disorders (WMSDs) are a common health problem throughout the world and a major cause of disability in the workplace. Awkward working posture is a main risk factor for developing WMSDs. Assessment of exposure level to WMSDs risks can be an appropriate base for planning and implementing interventional ergonomics program in the workplace. This study was conducted among workers of an Iranian communication company with the objectives of a) determination of WMSDs prevalence and b) assessment of exposure level to WMSDs risks. Materials and Methods: In this cross-sectional study, 85 randomly selected workers from assembly line and closed circuit TV (CCTV) participated. Nordic musculoskeletal questionnaire (NMQ) was used to study prevalence of WMSDs and rapid upper limb assessment (RULA) technique was applied to assess physical exposure to the risks. Results: The results of NMQ revealed that WMSDs occurred at an high rate. The highest rates of WMSDs prevalence were reported in shoulders (73%), knees (67.1%) and back (66.7%). RULA showed that the Grand Score of 88.1% of cases were high and very high (action levels 3 and 4). Significant association was found between risk level and musculoskeletal symptoms in lower back (P < 0.05). Conclusion: Given the association between RULA score and the prevalence of the problems, reducing RULA score by designing ergonomic workstation may reduce the prevalence of WMSDs among the workers. PMID:21957370

  10. Common musculoskeletal problem experienced by fishing industry workers

    PubMed Central

    Dabholkar, Tejashree Ajit; Nakhawa, Priyanka; Yardi, Sujata

    2014-01-01

    Introduction: Work-related musculoskeletal disorders (WMSDs) are a common health problem throughout the world and a major cause of disability in the workplace. Awkward working posture is a main risk factor for developing WMSDs. Assessment of exposure level to WMSDs risks can be an appropriate base for planning and implementing interventional ergonomics program in the workplace. Fihing in India is a major industry in the coastal states employing over 14 million people. The job demand of fishermen make them vulnerable for various musculoskeletal problems This study was conducted among workers of fishing industry in Mumbai, India with the objective to determine WMSDs prevalence in fishing industry. Materials and Methods: In this cross-sectional study, 110 randomly selected workers from fishing industry, India, Mumbai, Anonymous questionnaire was used to study prevalence of WMSDs.visual analogue scale used to assess intensity of pain. Results: The results of NMQ revealed that WMSDs occurrence was high. The highest rates of WMSDs prevalence were reported in Low back(92.4%), Shoulder (64.8%) and Knee(31%) and Hand (25%). Conclusion: This study showed that maximum of the fishermen have musculoskeletal problem with the most common joint involved is low back and then followed by shoulder, knee, and hand. Ergonomic risk factor involved were found to be repeated pulling and throwing of the net as well as repeated bending forward action to lift heavy load and transfer that heavy load. PMID:25568597

  11. Musculoskeletal phenotype through the life course: the role of nutrition.

    PubMed

    Ward, Kate

    2012-02-01

    This review considers the definition of a healthy bone phenotype through the life course and the modulating effects of muscle function and nutrition. In particular, it will emphasise that optimal bone strength (and how that is regulated) is more important than simple measures of bone mass. The forces imposed on bone by muscle loading are the primary determinants of musculoskeletal health. Any factor that changes muscle loading on the bone, or the response of bone to loading results in alterations of bone strength. Advances in technology have enhanced the understanding of a healthy bone phenotype in different skeletal compartments. Multiple components of muscle strength can also be quantified. The critical evaluation of emerging technologies for assessment of bone and muscle phenotype is vital. Populations with low and moderate/high daily Ca intakes and/or different vitamin D status illustrate the importance of nutrition in determining musculoskeletal phenotype. Changes in mass and architecture maintain strength despite low Ca intake or vitamin D status. There is a complex interaction between body fat and bone which, in addition to protein intake, is emerging as a key area of research. Muscle and bone should be considered as an integrative unit; the role of body fat requires definition. There remains a lack of longitudinal evidence to understand how nutrition and lifestyle define musculoskeletal health. In conclusion, a life-course approach is required to understand the definition of healthy skeletal phenotype in different populations and at different stages of life.

  12. Crucial Role of Vitamin D in the Musculoskeletal System.

    PubMed

    Wintermeyer, Elke; Ihle, Christoph; Ehnert, Sabrina; Stöckle, Ulrich; Ochs, Gunnar; de Zwart, Peter; Flesch, Ingo; Bahrs, Christian; Nussler, Andreas K

    2016-06-01

    Vitamin D is well known to exert multiple functions in bone biology, autoimmune diseases, cell growth, inflammation or neuromuscular and other immune functions. It is a fat-soluble vitamin present in many foods. It can be endogenously produced by ultraviolet rays from sunlight when the skin is exposed to initiate vitamin D synthesis. However, since vitamin D is biologically inert when obtained from sun exposure or diet, it must first be activated in human beings before functioning. The kidney and the liver play here a crucial role by hydroxylation of vitamin D to 25-hydroxyvitamin D in the liver and to 1,25-dihydroxyvitamin D in the kidney. In the past decades, it has been proven that vitamin D deficiency is involved in many diseases. Due to vitamin D's central role in the musculoskeletal system and consequently the strong negative impact on bone health in cases of vitamin D deficiency, our aim was to underline its importance in bone physiology by summarizing recent findings on the correlation of vitamin D status and rickets, osteomalacia, osteopenia, primary and secondary osteoporosis as well as sarcopenia and musculoskeletal pain. While these diseases all positively correlate with a vitamin D deficiency, there is a great controversy regarding the appropriate vitamin D supplementation as both positive and negative effects on bone mineral density, musculoskeletal pain and incidence of falls are reported.

  13. Quantitative techniques for musculoskeletal MRI at 7 Tesla

    PubMed Central

    Taylor, Meredith D.; Tarbox, Grayson J.; Palmer, Antony J.; Park, Daniel J.

    2016-01-01

    Whole-body 7 Tesla MRI scanners have been approved solely for research since they appeared on the market over 10 years ago, but may soon be approved for selected clinical neurological and musculoskeletal applications in both the EU and the United States. There has been considerable research work on musculoskeletal applications at 7 Tesla over the past decade, including techniques for ultra-high resolution morphological imaging, 3D T2 and T2* mapping, ultra-short TE applications, diffusion tensor imaging of cartilage, and several techniques for assessing proteoglycan content in cartilage. Most of this work has been done in the knee or other extremities, due to technical difficulties associated with scanning areas such as the hip and torso at 7 Tesla. In this manuscript, we first provide some technical context for 7 Tesla imaging, including challenges and potential advantages. We then review the major quantitative MRI techniques being applied to musculoskeletal applications on 7 Tesla whole-body systems. PMID:28090448

  14. Association between shift working and musculoskeletal symptoms among nursing personnel

    PubMed Central

    Attarchi, Mirsaeed; Raeisi, Saeed; Namvar, Mohamad; Golabadi, Majid

    2014-01-01

    Background: Some health problems are more prevalent in shift workers than day workers. Musculoskeletal disorders are considered as one of the most common health-related problems that can cause disability among health care workers. The aim of this study was to assess the associations between shift working and the prevalence of musculoskeletal symptoms (MSs) among nursing personnel. Materials and Methods: This study was conducted among 454 health care workers including nurses and nurses’ aides in a general hospital in Iran. A Nordic musculoskeletal questionnaire was used to evaluate the prevalence of MSs. Logistic regression analysis with adjusting for confounding factors was performed to evaluate the associations between shift working and the prevalence of MSs. Results: Lower back, knees, and upper back symptoms with the prevalence of 57.4%, 48.4%, and 47%, respectively, were the most common MSs. The prevalence of MSs in eight regions of the body (lower back, neck, knees, upper back, shoulder, wrist, buttock, and ankle) was higher among shift workers than day workers. The differences were statistically significant only in the lower back and ankle regions (P < 0.05). Odds Ratio for lower back symptoms in shift workers was 1.94 compared to day workers (P = 0.003). Conclusion: Findings of this study suggested that shift working could be associated with increased prevalence of lower back disorders among nursing personnel. This study emphasizes on the importance of proper work planning and regulating working hours for nursing personnel. PMID:24949072

  15. A pictorial review of signature patterns living in musculoskeletal ultrasonography

    PubMed Central

    Kim, Su Young; Cheon, Ji Hyun; Seo, Won Jun; Yang, Geun Young; Choi, Yun Mi

    2016-01-01

    The musculoskeletal system is mainly composed of the bones, muscles, tendons, and ligaments, in addition to nerves and blood vessels. The greatest difficulty in an ultrasonographic freeze-frame created by the examiner is recognition of the targeted structures without indicators, since an elephant's trunk may not be easily distinguished from its leg. It is not difficult to find descriptive ultrasonographic terms used for educational purposes, which help in distinguishing features of these structures either in a normal or abnormal anatomic condition. However, the terms sometimes create confusion when describing common objects, for example, in Western countries, pears have a triangular shape, but in Asia they are round. Skilled experts in musculoskeletal ultrasound have tried to express certain distinguishing features of anatomic landmarks using terms taken from everyday objects which may be reminiscent of that particular feature. This pictorial review introduces known signature patterns of distinguishing features in musculoskeletal ultrasound in a normal or abnormal condition, and may stir the beginners' interest to play a treasure-hunt game among unfamiliar images within a boundless ocean. PMID:27738500

  16. Moving from evidence to practice: Models of care for the prevention and management of musculoskeletal conditions.

    PubMed

    Speerin, Robyn; Slater, Helen; Li, Linda; Moore, Karina; Chan, Madelynn; Dreinhöfer, Karsten; Ebeling, Peter R; Willcock, Simon; Briggs, Andrew M

    2014-06-01

    With musculoskeletal conditions now identified as the second highest cause of the morbidity-related global burden of disease, models of care for the prevention and management of disability related to musculoskeletal conditions are an imperative. Musculoskeletal models of care aim to describe how to operationalise evidence-based guidelines for musculoskeletal conditions and thus support implementation by clinical teams and their health systems. This review of models of care for musculoskeletal pain conditions, osteoarthritis, rheumatoid arthritis, osteoporosis and musculoskeletal injuries and trauma outlines health system and local implementation strategies to improve consumer outcomes, including supporting access to multidisciplinary teams, improving access for vulnerable populations and levering digital technologies to support access and self-management. However, the challenge remains of how to inform health system decision-makers and policy about the human and fiscal benefits for broad implementation across health services. Recommendations are made for potential solutions, as well as highlighting where further evidence is required.

  17. A New Pre-employment Functional Capacity Evaluation Predicts Longer-Term Risk of Musculoskeletal Injury in Healthy Workers

    PubMed Central

    Burgess-Limerick, Robin; Peeters, Geeske

    2013-01-01

    Study Design. Prospective cohort study. Objective. To determine if a job-specific pre-employment functional assessment (PEFA) predicts musculoskeletal injury risk in healthy mineworkers. Summary of Background Data. Traditional methods of pre-employment screening, including radiography and medical screenings, are not valid predictors of occupational musculoskeletal injury risk. Short-form job-specific functional capacity evaluations are increasing in popularity, despite limited evidence of their ability to predict injury risk in healthy workers. Methods. Participants were recruited from an Australian coal mine between 2002 and 2009 as part of the hiring process. At baseline, participants were screened with the JobFit System PEFA, and classified as PEFA 1 if they met job demands and PEFA>1, if not. Males who completed the PEFA and were employed were included. Injury data from company records were coded for body part, mechanism, and severity. The relationship between PEFA classification and time to first injury was analyzed using Cox proportional hazards regression with adjustments for department and post hoc stratification for time (0–1.3 yr, 1.3–6 yr). Results. Of the 600 participants (median age, 37 yr, range, 17.0–62.6 yr), 427 scored PEFA 1. One hundred ninety-six sprain/strain injuries were reported by 121 workers, including 35 back injuries from manual handling. Significant differences between PEFA groups were found in time to first injury for all injury types during the long term (any injury: adjusted hazard ratio [HR] = 2.3, 95% confidence interval [CI] = 1.4–3.9; manual handling injury: HR = 3.3, CI = 1.6–7.2; any back injury: HR = 3.3, CI = 1.6–6.6; back injuries from manual handling HR = 5.8, CI = 2.0–16.7), but not during the short term. An area under the receiver operator curve value of 0.73 (CI = 0.61–0.86) demonstrated acceptable predictive ability for back injuries from manual handling during the long term. Conclusion. JobFit System

  18. A Randomized Trial of Musculoskeletal Pain Treatment in a Military Population

    DTIC Science & Technology

    2005-02-01

    AD Award Number: DAMD17-03-1-0055 TITLE: A Randomized Trial of Musculoskeletal Pain Treatment in a Military Population PRINCIPAL INVESTIGATOR: Robert...NUMBERS A Randomized Trial of Musculoskeletal Pain Treatment in a DAMD17-03-1-0055 Military Population 6. AUTHOR(S) Robert J. Gatchel, Ph.D. 7...restoration approach to the treatment of Active Duty military from all 4 branches suffering from chronic musculoskeletal pain (CMP). The primary aims of this

  19. Auricular Therapy for Treatment of Musculoskeletal Pain in the Setting of Military Personnel: A Randomized Trial

    DTIC Science & Technology

    2015-10-01

    Award Number: W81XWH-10-2-0163 TITLE: Auricular Therapy for Treatment of Musculoskeletal Pain in the Setting of Military Personnel: A Randomized...TITLE AND SUBTITLE 5a. CONTRACT NUMBER W81XWH-10-2-0163 Auricular Therapy for Treatment of Musculoskeletal Pain in the Setting of Military Personnel: A...SUBJET TERMS Auricular Therapy; Musculoskeletal Pain 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF ABSTRACT 18. NUMBER OF PAGES 19a. NAME OF

  20. Musculoskeletal imaging in pediatric emergencies: the basics through three clinical scenarios.

    PubMed

    Garcés Iñigo, E F; Guasp Vizcaíno, M; Gómez Fernández-Montes, J

    2016-05-01

    A high percentage of the pediatric imaging studies requested during calls are related to musculoskeletal disease. Since bones and joints in children are immature, constantly growing and remodeling, they have physiological and anatomical peculiarities that make it necessary to use an approach specific for pediatric patients. In this article, we use three clinical scenarios (limping, fractures, and musculoskeletal infections) to summarize and transmit the concepts that are essential in emergency musculoskeletal imaging in children.

  1. 75 FR 41577 - VBA/VHA Musculoskeletal Forum: Improving VA's Disability Evaluation Criteria

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-16

    ... Veterans Benefits Administration (VBA)/Veterans Health Administration (VHA) Musculoskeletal Forum... discussed. Contingent upon available capacity and time, individuals wishing to make oral statements will...

  2. Predictive factors of sustained return to work for persons with musculoskeletal disorders who participated in rehabilitation.

    PubMed

    Lydell, Marie; Grahn, Birgitta; Månsson, Jörgen; Baigi, Amir; Marklund, Bertil

    2009-01-01

    Musculoskeletal disorders (MSD) account for the majority of total morbidity cases in the working-age Swedish population. These disorders are thought to be the reason given for one-third of total certified sick leave requests. In addition to the high cost to society, MSD involve both physical and emotional suffering, pain and financial and social problems for the injured persons. The aim of this study was to identify predictive multidimensional factors for sustainable return to work (RTW) in a long-term follow-up persons with MSD. During the period 1992-1999, 385 persons participated in a rehabilitation program. Ten years later, 354 of these took part in a prospective follow-up study. The average post-rehabilitation time was ten years (range=7-13 years) and 243 persons (69%) completed a questionnaire. The "working full-time" group (n=110) and the "sick-listed" group (n=73) were included in the study. The two groups were compared in terms of predictors for RTW. Multiple stepwise logistic regression and bivariate analysis, as well as parametric and non-parametric tests, were used to identify predictive factors. The number of sick-listed days before rehabilitation, age, self-rated pain, life events, gender, physical capacity, self-rated functional capacity, educational level and light physical labor were predictors of long-term RTW. Return to work an be facilitated by planning at an early stage of the certified sick leave period using instrument that take these predictors into account.

  3. Musculoskeletal Pain, Self-reported Physical Function, and Quality of Life in the Teen–Longitudinal Assessment of Bariatric Surgery (Teen-LABS) Cohort

    PubMed Central

    Bout-Tabaku, Sharon; Michalsky, Marc P.; Jenkins, Todd M.; Baughcum, Amy; Zeller, Meg H.; Brandt, Mary L.; Courcoulas, Anita; Buncher, Ralph; Helmrath, Michael; Harmon, Carroll M.; Chen, Mike K.; Inge, Thomas H.

    2015-01-01

    IMPORTANCE Obesity is associated with chronic musculoskeletal pain and is a risk factor for disability and osteoarthritis. OBJECTIVES To describe the prevalence, sites, and intensity of musculoskeletal pain in adolescents with severe obesity; to evaluate associations between musculoskeletal pain and self-reported physical function as well as weight-related quality of life; and to evaluate the association between musculoskeletal pain and high-sensitivity C-reactive protein level. DESIGN, SETTING, AND PARTICIPANTS Teen–Longitudinal Assessment of Bariatric Surgery (Teen-LABS) is a prospective, observational study that collects standardized data on adolescents undergoing weight loss surgery at 5 US centers. We examined baseline data from this cohort between February 28, 2007, and December 30, 2011. We excluded adolescents with Blount disease and slipped capital femoral epiphyses. A total of 233 participants were included in these analyses. MAIN OUTCOMES AND MEASURES We assessed musculoskeletal pain and pain intensity of the lower back, hips, knees, and ankles/feet using the visual analog scale, categorizing musculoskeletal pain into lower back pain, lower extremity (hips, knees, and feet/ankles combined) pain, and no pain. We assessed self-reported physical function status with the Health Assessment Questionnaire Disability Index and assessed weight-related quality of life with the Impact of Weight on Quality of Life–Kids measure. We adjusted for sex, race, age at surgery, body mass index (BMI; calculated as weight in kilograms divided by height in meters squared), and clinical depressive symptoms in regression analyses. RESULTS Among the 233 participants, the mean (SD) age at surgery was 17.1 (1.56) years and the median BMI was 50.4. Participants were predominantly female (77%), white (73%), and non-Hispanic (93%). Among the participants, 49% had poor functional status and 76% had musculoskeletal pain. Lower back pain was prevalent (63%), followed by ankle

  4. Prospective Optimization.

    PubMed

    Sejnowski, Terrence J; Poizner, Howard; Lynch, Gary; Gepshtein, Sergei; Greenspan, Ralph J

    2014-05-01

    Human performance approaches that of an ideal observer and optimal actor in some perceptual and motor tasks. These optimal abilities depend on the capacity of the cerebral cortex to store an immense amount of information and to flexibly make rapid decisions. However, behavior only approaches these limits after a long period of learning while the cerebral cortex interacts with the basal ganglia, an ancient part of the vertebrate brain that is responsible for learning sequences of actions directed toward achieving goals. Progress has been made in understanding the algorithms used by the brain during reinforcement learning, which is an online approximation of dynamic programming. Humans also make plans that depend on past experience by simulating different scenarios, which is called prospective optimization. The same brain structures in the cortex and basal ganglia that are active online during optimal behavior are also active offline during prospective optimization. The emergence of general principles and algorithms for goal-directed behavior has consequences for the development of autonomous devices in engineering applications.

  5. Prospective Optimization

    PubMed Central

    Sejnowski, Terrence J.; Poizner, Howard; Lynch, Gary; Gepshtein, Sergei; Greenspan, Ralph J.

    2014-01-01

    Human performance approaches that of an ideal observer and optimal actor in some perceptual and motor tasks. These optimal abilities depend on the capacity of the cerebral cortex to store an immense amount of information and to flexibly make rapid decisions. However, behavior only approaches these limits after a long period of learning while the cerebral cortex interacts with the basal ganglia, an ancient part of the vertebrate brain that is responsible for learning sequences of actions directed toward achieving goals. Progress has been made in understanding the algorithms used by the brain during reinforcement learning, which is an online approximation of dynamic programming. Humans also make plans that depend on past experience by simulating different scenarios, which is called prospective optimization. The same brain structures in the cortex and basal ganglia that are active online during optimal behavior are also active offline during prospective optimization. The emergence of general principles and algorithms for goal-directed behavior has consequences for the development of autonomous devices in engineering applications. PMID:25328167

  6. Musculoskeletal problems among workers of an Iranian rubber factory.

    PubMed

    Choobineh, Alireza; Tabatabaei, Sayed Hamidreza; Mokhtarzadeh, Abbas; Salehi, Maryam

    2007-09-01

    Musculoskeletal disorders (MSDs) are a common health problem throughout the world and a major cause of disability among the work force. Assessment of exposure level to MSD risk factors can be an appropriate base for planning and implementing interventional ergonomic programs in the workplace. This study was conducted among workers of an Iranian rubber factory with the objectives of (a) determination of the prevalence of MSDs among production line workers, and (b) assessment of the level of exposure to MSD risks. In this study, all 16 production units of the factory were studied. In each unit, 50% of the workers were randomly selected and included in the study. A total of 454 workers participated. The Nordic Musculoskeletal Questionnaire was used to study the prevalence of MSDs and the Quick Exposure Check (QEC) technique was applied to assess physical exposure to the risks. The videotaping technique was used to collect the required data for each worker. The vast majority of the workers (73.6%) had suffered from some kind of musculoskeletal symptoms during the last 12 months. The highest prevalence was reported in the lower back (50.2%), knees (48.5%) and upper back (38.1%). In 85.5% of the workers studied, the QEC score was high or very high. Statistical analysis showed a significant association between the QEC level of risk and MSDs symptoms (p<0.001). The most common ergonomics problems were found to be awkward postures and manual material handling. MSDs had occurred with a high rate among workers of this rubber factory. Corrective measures for reducing risk level seemed essential. Elimination of awkward postures and manual material handling in the workplace were recommended.

  7. Musculoskeletal pain among women of menopausal age in Puebla, Mexico.

    PubMed

    Sievert, Lynnette Leidy; Goode-Null, Susan K

    2005-06-01

    Worldwide, complaints of musculoskeletal pain are more frequent than complaints of hot flashes amongst women of menopausal age. The purpose of this study was to examine musculoskeletal pain among women of menopausal age in the city of Puebla, Mexico. An opportunity sample was recruited from public parks and markets, with representation from all social classes (n=755). Mean age was 50.1 years, and the majority were employed as saleswomen in small businesses. Symptom frequencies were collected by open-ended interviews and with a structured symptom list that queried symptom experience during the two weeks prior to interview. In response to open-ended questions, "dolores de huesos" (bone pain) was volunteered by 47% of respondents as a symptom associated with menopause, second only to hot flashes (53%). From the structured symptom list, 55.8% and 55.6% reported back pain and joint stiffness during the two weeks prior to interview. Women with back pain and joint stiffness were less likely to report being active during their leisure time (p<.01). The results of backwards stepwise logistic regressions indicate that women with back pain were more likely to be older, with less education, a higher BMI, and ate less meat. Women with joint pain were more likely to be post-menopausal, with less education, more children, a higher BMI, and were likely to drink milk and coffee more than once/week but less than once/day. While menopause is not necessarily a risk factor for musculoskeletal pain, it is important to recognize the pervasiveness of this complaint among women of menopausal age.

  8. Musculoskeletal Symptoms among Drivers of All-Terrain Vehicles

    NASA Astrophysics Data System (ADS)

    REHN, B.; BERGDAHL, I. A.; AHLGREN, C.; FROM, C.; JÄRVHOLM, B.; LUNDSTRÖM, R.; NILSSON, T.; SUNDELIN, G.

    2002-05-01

    The aim of this cross-sectional study was to characterize the risk of experiencing musculoskeletal symptoms in the region of the neck, shoulders and upper and lower back for professional drivers of various categories of all-terrain vehicles and to assess the association between symptoms and duration of exposure to whole-body vibration (WBV) and shock from driving all-terrain vehicles. The study group consisted of 215 drivers of forest machines, 137 drivers of snowmobiles and 79 drivers of snowgroomers and a control group of 167 men randomly selected from the general population. The subjects were all from one of the four most northern counties in Sweden and they were all men. Musculoskeletal symptoms were assessed by use of a standardized questionnaire. In addition, the questionnaire held items about the driving time with all-terrain vehicles and a subjective estimation of exposure to unpleasant movements (shock, jolt, irregular sway). The job strain was measured according to Karasek's demands/control model. The prevalence ratios were adjusted for age, smoking and job strain. Among drivers, significantly increased prevalence ratios within the range of 1∂5-2·9 were revealed for symptoms from the neck-shoulder and thoracic regions during the previous year. None of the driver categories had a statistically significantly increased risk of low back pain. Forest vehicles were those most reported to cause unpleasant movements. In conclusion, drivers of all-terrain vehicles exhibit an increased risk of symptoms of musculoskeletal disorders in the neck-shoulder and thoracic regions. The increased risk is suggested to be related to physical factors such as exposure to whole-body vibration (WBV) and shock, static overload or extreme body postures. However, since symptoms of low back pain were not significantly increased, it appears that factors other than WBV would explain the occurrence of symptoms in the group of all-terrain drivers.

  9. Musculoskeletal Changes, Injuries and Rehabilitation Associated with Spaceflight

    NASA Technical Reports Server (NTRS)

    Scheuring, Richard A.

    2010-01-01

    The in-flight musculoskeletal database provides the foundation for directing operationally-relevant research in space medicine. This effort will enable medical operations to develop medical kits, training programs, and preventive medicine strategies for future CxP missions: a) Quantify medications and medical supplies for next-generation spacecraft. b) Objective data for engineers to determine weight requirements. Flight surgeons can make specific recommendations to astronauts based on injury data, such as emphasizing hand protection while in-flight. EVA and spacecraft engineers can examine evidence-based data on injuries and design countermeasures to help prevent them.

  10. Musculoskeletal adaptation to mechanical forces on Earth and in space

    NASA Technical Reports Server (NTRS)

    Whalen, Robert

    1993-01-01

    A major concern of the US and Russian space programs is the health and safety of astronauts and cosmonauts. One of the areas receiving the most attention has been the effects of long duration space flight on the musculoskeletel system. After three decades of space flight and research, questions continue. Can exercise in space maintain musculoskeletal tissue mass and function in an adult? The objective of this paper is to address this question in a way that hopefully provides a rational basis for quantifying and evaluating the influnence of daily activities on muscle and bone on Earth and in space.

  11. A Review of Topical Diclofenac Use in Musculoskeletal Disease

    PubMed Central

    Nair, Bindu; Taylor-Gjevre, Regina

    2010-01-01

    Nonsteroidal anti-inflammatory drugs (NSAIDs) are commonly prescribed medications for the treatment of musculoskeletal disorders. Osteoarthritis is the most common form of arthritis in humans and its prevalence rises with age. Oral NSAIDs have potential associated toxicities that must be monitored for and can limit the use of these drugs in certain populations including people of older age. Topical NSAIDs are now being recognized as an option for the treatment strategy of osteoarthritis. We review the efficacy and safety of one of the most common topical NSAIDS, topical diclofenac, for the treatment of osteoarthritis. PMID:27713334

  12. Shape and size of the body vs. musculoskeletal stress markers.

    PubMed

    Myszka, Anna; Piontek, Janusz

    2010-01-01

    The objective of this paper is to assess the relationship between the degree of development of muscle attachment sites (musculoskeletal stress markers - MSM1) and the length and circumference measurements of long bones and the body build expressed with the reconstructed values of body height (BH) and body mass (BM). The bone material (102 male and 99 female skeletons) used in the study was collected in the medieval burial ground in Cedynia, Poland. The authors analyzed 10 musculoskeletal stress markers located on the scapula (2), humerus (2), radius (2), femur (2) and tibia (2). The frequency and the degree of expression of muscle attachment size was carried out using the scale prepared by Myszka (2007). The scale encompassed three degrees of expression of muscle attachment size. Only changes of robusticity type (nonpathological changes) were taken into account. The assessment of body build of individuals was carried out according to the method proposed by Vancata & Charvátová (2001). Body height was reconstructed from the length of the humerus and femur using eight equations. Body mass was reconstructed from the measurements of the breadth of the proximal and distal sections of the femur and tibia (mechanical method) using twenty one equations. The equations were developed for different reference populations. The same equations were used for men and women. The correlation between the MSM and the length and circumference measurements of the bones was analyzed using the principal components analysis and the Gamma correlation coefficient. The strength of the correlation between the reconstructed body build traits (BH, BM) and the moderate degree of musculoskeletal stress markers expression was studied based on the principal components method and the Pearson correlation coefficient. A linear correlation was found between musculoskeletal stress markers and the circumference measurements and the reconstructed body mass, but no relationship with body height and the

  13. Musculoskeletal Disease in Aged Horses and Its Management.

    PubMed

    van Weeren, Paul René; Back, Willem

    2016-08-01

    Musculoskeletal disorders are the most prevalent health problem in aging horses. They are not life threatening, but are painful and an important welfare issue. Chronic joint disease (osteoarthritis) and chronic laminitis are the most prevalent. Treating osteoarthritis in the elderly horse is similar to treating performance horses, but aims at providing a stable situation with optimal comfort. Immediate medical treatment of flare-ups, long-term pain management, and adaptation of exercise and living conditions are the mainstays of treatment. Laminitis in the geriatric horse is related often to pituitary pars intermedia dysfunction, which may be treated with additional pergolide.

  14. Diffusion and applications of musculoskeletal ultrasound in Italian Rheumatology Units.

    PubMed

    Iagnocco, A; Ceccarelli, F; Cuomo, G; Delle Sedie, A; Filippou, G; Filippucci, E; Grassi, W; Porta, F; Sakellariou, Garifallia

    2013-03-28

    The Musculoskeletal Ultrasound Study Group of the Italian Society of Rheumatology (SIR) was founded during the 68th SIR Congress, on November 2011. The request of activation of this group was based on the increasing interest and the widespread diffusion of ultrasound in the scientific rheumatology community and on the solid experience of some Italian rheumatologists in the field. The aims of the Study Group are to stimulate the applications and use of ultrasound in the clinical practice at the level of the Italian rheumatology units and, in addition, to develop research projects at a national level...

  15. [Eponyms in musculoskeletal radiology: stories of bones, persons, and civilizations].

    PubMed

    Viteri Jusué, A; Eguidazu Elosua, J M; Castillo de Juan, J; Grande Icaran, D

    2014-01-01

    Eponyms reflect the history of medicine, of disease, and of physicians, but eponyms also reflect the history of the societies in which these physicians lived. Both loved and hated, eponyms are at the center of an interminable debate about whether they should continue to be used or whether they should disappear, and this debate has become more intense since some scientific societies have purged their terminologies of eponyms related to Nazism. Eponyms abound in conventional musculoskeletal radiology. In this article, rather than attempt an exhaustive review of all these eponyms, we take a few representative examples to illustrate the contributions of eponyms to medicine and the history of medicine.

  16. Update on ultrasound elastography: miscellanea. Prostate, testicle, musculo-skeletal.

    PubMed

    Correas, J M; Drakonakis, E; Isidori, A M; Hélénon, O; Pozza, C; Cantisani, V; Di Leo, N; Maghella, F; Rubini, A; Drudi, F M; D'ambrosio, F

    2013-11-01

    Nowadays ultrasound elastosonography is an established technique, although with limited clinical application, used to assess tissue stiffness, which is a parameter that in most cases is associated with malignancy. However, although a consistent number of articles have been published about several applications of elastosonography, its use in certain human body districts is still not well defined. In this paper we write on the use of elastosonography in prostate, testicle and musculo-skeletal apparatus. We report and compare the work of several authors, different type of elastosonography (shear wave, strain elastography, etc.) and instrumental data obtained in the study of both benign and malignant lesions.

  17. Improving the treatment of musculoskeletal infections with molecular diagnostics.

    PubMed

    Tarkin, Ivan S; Dunman, Paul M; Garvin, Kevin L

    2005-08-01

    Molecular diagnostic strategies have been implemented to enhance the treatment of musculoskeletal infections. Once primarily a research tool, molecular-based assays, have become accepted clinical tests for the genomic detection of certain pathogens involved in bone and joint infections. Currently, culture remains the gold standard for identifying most organisms causing infection. However, molecular assays are beneficial in clinical cases in which standard culture-based tests are unreliable or untimely. We will review current clinical utility of this emerging technology and roles for assays in the future.

  18. An Overview of the Management of Persistent Musculoskeletal Pain

    PubMed Central

    Carlson, Hans; Carlson, Nels

    2011-01-01

    Musculoskeletal pain is a common reason for patients to seek care from healthcare providers. These conditions are predominantly nontraumatic injuries with a broad differential diagnosis and often without a specific diagnosis despite thorough history and examination. The management of these conditions is often discouraging for patients with continued chronic symptoms despite numerous diagnostic workups and treatment options. Effective communication with respect to the patient's goals is the key to a good outcome. The combination of an accurate diagnosis, an informed, motivated patient and a comprehensive review of the potential treatment options is beneficial for long-term success. PMID:22870469

  19. Chiropractic management of musculoskeletal pain secondary to tardive dyskinesia

    PubMed Central

    Schoonderwoerd, Kelly

    2005-01-01

    Tardive dyskinesia (TD) is an umbrella term typically used to describe a movement disorder associated with the use of neuroleptic (anti-psychotic) medication. It is characterized by abnormal, repetitive and involuntary movements. The movements may be around the mouth and face (orofacial dyskinesia) and less frequently, in the trunk and limbs (trunk and limb dyskinesia). TD occurs in over 20% of those using neuroleptic medication continually for longer than three months. A case report is presented of a patient affected by TD who suffered mechanical musculoskeletal pain secondary to its effects, and was managed by chiropractic care. PMID:17549198

  20. Should hydrogen therapy be included in a musculoskeletal medicine routine?

    PubMed Central

    Ostojic, Sergej M.

    2016-01-01

    Molecular hydrogen (H 2) has recently been recognized as a potential novel therapeutic agent in biomedicine. Initially proposed to be a possible treatment for certain types of neuromuscular disorders, cardio-metabolic diseases and cancer, H 2 improved clinical end-points and surrogate markers in several clinical trials, mainly acting as an anti-inflammatory agent and powerful antioxidant. In this paper, the medicinal properties of H 2 in musculoskeletal medicine are discussed with the aim to provide an updated and practical overview for health professionals working in this field. PMID:28003879

  1. Allograft Fascia Lata as an Augmentation Device for Musculoskeletal Repairs

    DTIC Science & Technology

    2008-12-01

    Figure 1) and also to the human supraspinatus tendon (Itoi et al., 1995). 0 10 20 30 40 50 0 0.2 0.4 0.6 0.8 1 Grip-to-Grip Strain St re ss (M Pa...species are being explored for the repair of musculoskeletal tendon injuries. In this paper we demonstrate that amongst these ECM scaffolds, only...tensor fascia lata has structural and tensile material properties comparable to tendon , but fascia has poor suture retention properties. We have

  2. Workplace Accommodations for Persons with Musculoskeletal Disorders. Implementing the Americans with Disabilities Act Series.

    ERIC Educational Resources Information Center

    Morosky, Frank N.

    This brief paper summarizes requirements of the Americans with Disabilities Act (ADA) of 1990 related to workplace accommodations for persons with musculo-skeletal disorders. The following topics are addressed: (1) the relevance of the ADA to people with musculo-skeletal disorders; (2) employment provisions of the ADA to protect individuals with…

  3. Effects of job rotation on musculoskeletal complaints and related work exposures: a systematic literature review.

    PubMed

    Leider, Priscilla C; Boschman, Julitta S; Frings-Dresen, Monique H W; van der Molen, Henk F

    2015-01-01

    The aim of this systematic review was to summarise evidence on the effects of job rotation on musculoskeletal complaints, exposures related to musculoskeletal complaints and sustainable working life parameters. A total of 16 studies were included. No studies on sustainable working life parameters were found. The quality of the studies was assessed using a checklist; eight field studies and three laboratory studies of sufficient quality were used to summarise the following evidence: one field study showed positive results and one field study showed negative results for musculoskeletal complaints, two field studies showed positive results and two field studies showed inconsistent results for exposures, and two field studies showed inconsistent results for musculoskeletal complaints and exposures. Two laboratory studies showed inconsistent results and one laboratory study showed no changes for exposures. In conclusion, there is currently inconsistent evidence for positive or negative effects of job rotation on musculoskeletal complaints and exposures related to musculoskeletal complaints. Practitioner's Summary: Currently, there is inconsistent evidence for recommending job rotation as a strategy for preventing musculoskeletal complaints. Exposures from all involved work activities and body regions should be identified and assessed first, to determine if job rotation provides increased exposure variation and/or beneficial changes in mean exposures related to musculoskeletal complaints.

  4. 76 FR 55399 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-07

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... Musculoskeletal and Skin Diseases, Special Emphasis Panel, Small Grants Research Review. Date: October 13, 2011... of Arthritis, Musculoskeletal and Skin Diseases, National Institutes of Health, 6701 Democracy...

  5. 78 FR 18357 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-26

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... Musculoskeletal and Skin Diseases Special Emphasis Panel; NIAMS Loan Repayment Program Review. Date: April 15... Arthritis, Musculoskeletal and Skin Diseases, NIH, 6701 Democracy Boulevard, Suite 800, Bethesda, MD...

  6. 76 FR 40385 - National Institute of Arthritis and Musculoskeletal and Skin Diseases Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-08

    ... Skin Diseases Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... Musculoskeletal and Skin Diseases, Special Emphasis Panel, Ancillary Studies to Large Ongoing Clinical Projects... Review Officer, Scientific Review Branch, National Institute of Arthritis, Musculoskeletal and...

  7. 77 FR 4051 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-26

    ... Skin Diseases; Notice of Closed Meetings Pursuant to section 10(d) of the Federal Advisory Committee... Musculoskeletal and Skin Diseases, Special Emphasis Panel, Osteoarthritis Initiative. Date: February 14, 2012... Arthritis, Musculoskeletal and Skin Diseases, National Institutes of Health, 6701 Democracy Boulevard,...

  8. 76 FR 6807 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-08

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... unwarranted invasion of personal privacy. Name of Committee: Arthritis and Musculoskeletal and Skin Diseases..., National Institute of Arthritis, Musculoskeletal and Skin Diseases, National Institutes of Health,...

  9. 77 FR 60447 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-03

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... unwarranted invasion of personal privacy. Name of Committee: Arthritis and Musculoskeletal and Skin Diseases Initial Review Group; Arthritis and Musculoskeletal and Skin Diseases Special Grants Review...

  10. 78 FR 66021 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-04

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... Musculoskeletal and Skin Diseases Special Emphasis Panel; Mentored Career Development, Institutional Research... Musculoskeletal and Skin Diseases, NIH, 6701 Democracy Boulevard, Suite 800, Bethesda, MD 20892. Contact...

  11. 77 FR 59937 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-01

    ... Skin Diseases; Notice of Closed Meetings Pursuant to section 10(d) of the Federal Advisory Committee... Musculoskeletal and Skin Diseases Special Emphasis Panel; NIAMS Small Grant Program for New Investigators (R03..., National Institute of Arthritis, Musculoskeletal and Skin Diseases, National Institutes of Health,...

  12. 76 FR 61722 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-05

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... Musculoskeletal and Skin Diseases Special Emphasis Panel, Career Development, Research Training & Pathways to..., Scientific Review Branch, National Institute of Arthritis, Musculoskeletal and Skin Diseases,...

  13. 77 FR 32651 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-01

    ... Skin Diseases; Notice of Closed Meetings Pursuant to section 10(d) of the Federal Advisory Committee... Musculoskeletal and Skin Diseases Special Emphasis Panel; Program Project Grant Review. Date: June 13, 2012. Time... Institute of Arthritis, Musculoskeletal and Skin Diseases, National Institutes of Health, 6701...

  14. 78 FR 9933 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-12

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... Musculoskeletal and Skin Diseases Special Emphasis Panel; Ancillary Studies To Large Clinical Projects Grant... Democracy Boulevard, Suite 800, National Institute of Arthritis, Musculoskeletal and Skin Diseases,...

  15. 76 FR 14035 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-15

    ... Skin Diseases; Notice of Closed Meetings Pursuant to section 10(d) of the Federal Advisory Committee... Musculoskeletal and Skin Diseases Special Emphasis Panel; Career Development, Research Training and Pathways to..., Scientific Review Branch, National Institute of Arthritis, Musculoskeletal and Skin Diseases,...

  16. 77 FR 51544 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-24

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... Musculoskeletal and Skin Diseases Special Emphasis Panel: Tissue Engineering and Regenerative Medicine. Date... of Federal Domestic Assistance Program Nos. 93.846, Arthritis, Musculoskeletal and Skin...

  17. 75 FR 70679 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-18

    ... Skin Diseases; Notice of Closed Meetings Pursuant to section 10(d) of the Federal Advisory Committee... Musculoskeletal and Skin Diseases Special Emphasis Panel, Clinical Trials Review. Date: December 2, 2010. Time: 8..., Scientific Review Branch, National Institute of Arthritis, Musculoskeletal and Skin Diseases,...

  18. 76 FR 6806 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-08

    ... Skin Diseases; Notice of Closed Meetings Pursuant to section 10(d) of the Federal Advisory Committee... Musculoskeletal and Skin Diseases Special Emphasis Panel; Ancillary Studies Grant Review. Date: February 22, 2011... Institute of Arthritis, Musculoskeletal and Skin Diseases, National Institutes of Health, 6701...

  19. 77 FR 12605 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-01

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... invasion of personal privacy. Name of Committee: Arthritis and Musculoskeletal and Skin Diseases Initial Review Group, Arthritis and Musculoskeletal and Skin Diseases Clinical Trials Review Committee....

  20. 78 FR 29144 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-17

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... Musculoskeletal and Skin Diseases Special Emphasis Panel; Ancillary Studies to Large Clinical Projects Grant... Institute of Arthritis, Musculoskeletal and Skin Diseases, NIH, 6701 Democracy Boulevard, Suite...

  1. 78 FR 64223 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-28

    ... Skin Diseases; Notice of Closed Meetings Pursuant to section 10(d) of the Federal Advisory Committee... Musculoskeletal and Skin Diseases Special Emphasis Panel, NIAMS Small Grant Program for New Investigators (R03... applications. Place: National Institute of Arthritis and Musculoskeletal and Skin Diseases, NIH, 6701...

  2. 75 FR 6046 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-05

    ... Skin Diseases; Notice of Closed Meetings Pursuant to section 10(d) of the Federal Advisory Committee... Musculoskeletal and Skin Diseases Special Emphasis Panel, Ancillary Clinical Studies. Date: February 16, 2010... of Committee: National Institute of Arthritis and Musculoskeletal and Skin Diseases Special...

  3. 78 FR 32261 - National Institute of Arthritis And Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-29

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... unwarranted invasion of personal privacy. Name of Committee: Arthritis and Musculoskeletal and Skin Diseases Initial Review Group, Arthritis and Musculoskeletal and Skin Diseases Special Grants Review...

  4. 77 FR 16246 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-20

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... Musculoskeletal and Skin Diseases, including consideration of personnel qualifications and performance, and the...., Scientific Director, National Institute of Arthritis & Musculoskeletal and Skin Diseases, Building 10,...

  5. 75 FR 14173 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-24

    ... Skin Diseases; Notice of Closed Meetings Pursuant to section 10(d) of the Federal Advisory Committee... Musculoskeletal and Skin Diseases Special Emphasis Panel; Small Business Research Funding Opportunities. Date... Arthritis, Musculoskeletal and Skin Diseases, 6701 Democracy Blvd, Suite 800, Bethesda, MD 20892,...

  6. 76 FR 24892 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-03

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... Musculoskeletal and Skin Diseases, Special Emphasis Panel, Clinical Trial Pilot Grant Review. Date: May 12, 2011..., Musculoskeletal and Skin Diseases, National Institutes of Health, 6701 Democracy Boulevard, Suite 800,...

  7. 78 FR 21617 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-11

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... Musculoskeletal and Skin Diseases Special Emphasis Panel, NIAMS Small Grant Program for New Investigators (R03..., National Institute of Arthritis, Musculoskeletal and Skin Diseases, NIH, 6701 Democracy Boulevard,...

  8. 78 FR 64509 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-29

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... unwarranted invasion of personal privacy. Name of Committee: Arthritis and Musculoskeletal and Skin Diseases Initial Review Group; Arthritis and Musculoskeletal and Skin Diseases Special Grants Review...

  9. 77 FR 61011 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-05

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... unwarranted invasion of personal privacy. Name of Committee: Arthritis and Musculoskeletal and Skin Diseases Initial Review Group; Arthritis and Musculoskeletal and Skin Diseases Clinical Trials Review...

  10. 77 FR 4048 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-26

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... unwarranted invasion of personal privacy. Name of Committee: Arthritis and Musculoskeletal and Skin Diseases Initial Review Group, Arthritis and Musculoskeletal and Skin Diseases Special Grants Review...

  11. 75 FR 34752 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-18

    ... Skin Diseases; Notice of Closed Meetings Pursuant to section 10(d) of the Federal Advisory Committee... Musculoskeletal and Skin Diseases Special Emphasis Panel, Program Project Grant Review. Date: July 2, 2010. Time... Institute of Arthritis and Musculoskeletal and Skin Diseases Special Emphasis Panel, Clinical...

  12. 76 FR 31968 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-02

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... Musculoskeletal and Skin Diseases Special Emphasis Panel; Ancillary Studies to Large Ongoing Clinical Projects..., Musculoskeletal and Skin Diseases, National Institutes of Health, 6701 Democracy Blvd., Suite 800, Bethesda,...

  13. 78 FR 38065 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-25

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... unwarranted invasion of personal privacy. Name of Committee: Arthritis and Musculoskeletal and Skin Diseases Initial Review Group; Arthritis and Musculoskeletal and Skin Diseases Clinical Trials Review...

  14. 75 FR 27352 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-14

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... unwarranted invasion of personal privacy. Name of Committee: Arthritis and Musculoskeletal and Skin Diseases... Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, 6701 Democracy Blvd.,...

  15. 78 FR 7790 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-04

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... unwarranted invasion of personal privacy. Name of Committee: Arthritis and Musculoskeletal and Skin Diseases Initial Review Group; Arthritis and Musculoskeletal and Skin Diseases Special Grants Review...

  16. 77 FR 35988 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-15

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... unwarranted invasion of personal privacy. Name of Committee: Arthritis and Musculoskeletal and Skin Diseases Initial Review Group; Arthritis and Musculoskeletal and Skin Diseases Clinical Trials Review...

  17. 77 FR 20646 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-05

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... Musculoskeletal and Skin Diseases Special Emphasis Panel, Program Project Grant Review. Date: April 25, 2012. Time..., National Institute of Arthritis, Musculoskeletal and Skin Diseases, National Institutes of Health,...

  18. 77 FR 18253 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-27

    ... Skin Diseases; Notice of Closed Meetings Pursuant to section 10(d) of the Federal Advisory Committee... Musculoskeletal and Skin Diseases Special Emphasis Panel; Clinical Trial Review. Date: April 9, 2012. Time: 2 p.m..., Musculoskeletal and Skin Diseases, National Institutes of Health, 6701 Democracy Boulevard, Suite 800,...

  19. 75 FR 54897 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-09

    ... Skin Diseases; Notice of Closed Meetings Pursuant to section 10(d) of the Federal Advisory Committee... Musculoskeletal and Skin Diseases Special Emphasis Panel; Muscle Physiology Review. Date: September 15, 2010. Time... . Name of Committee: National Institute of Arthritis and Musculoskeletal and Skin Diseases...

  20. 78 FR 36789 - National Institute of Arthritis And Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-19

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... Musculoskeletal and Skin Diseases Special Emphasis Panel; NIAMS Small Grant Program for New Investigators (R03... Review Branch, National Institute of Arthritis, Musculoskeletal and Skin Diseases, NIH, 6701...

  1. 78 FR 8549 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-06

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... unwarranted invasion of personal privacy. Name of Committee: Arthritis and Musculoskeletal and Skin Diseases Initial Review Group; Arthritis and Musculoskeletal and Skin Diseases Clinical Trials Review...

  2. 76 FR 65737 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-24

    ... Skin Diseases; Notice of Closed Meetings Pursuant to section 10(d) of the Federal Advisory Committee... Musculoskeletal and Skin Diseases Special Emphasis Panel, Clinical Trials Grant Review. Date: November 21, 2011... Review Officer, Scientific Review Branch, National Institute of Arthritis, Musculoskeletal and...

  3. 78 FR 13364 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-27

    ... Skin Diseases; Notice of Closed Meetings Pursuant to section 10(d) of the Federal Advisory Committee... Musculoskeletal and Skin Diseases Special Emphasis Panel; NIAMS BIRT grant review. Date: March 19-20, 2013. Time..., Musculoskeletal and Skin Diseases, National Institutes of Health, 6701 Democracy Plaza, Suite 800, Bethesda,...

  4. 78 FR 58320 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-23

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... unwarranted invasion of personal privacy. Name of Committee: Arthritis and Musculoskeletal and Skin Diseases Initial Review Group; Arthritis and Musculoskeletal and Skin Diseases Clinical Trials Review...

  5. 78 FR 70312 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-25

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... Musculoskeletal and Skin Diseases Special Emphasis Panel; Small Business Innovation Research on Rare Musculoskeletal, Rheumatic and Skin Diseases. Date: December 16, 2013. Time: 9:00 a.m. to 4:00 p.m. Agenda:...

  6. 75 FR 6676 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-10

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... unwarranted invasion of personal privacy. Name of Committee: Arthritis and Musculoskeletal and Skin Diseases... Federal Domestic Assistance Program Nos. 93.846, Arthritis, Musculoskeletal and Skin Diseases...

  7. 78 FR 20118 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-03

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... Musculoskeletal and Skin Diseases, including consideration of personnel qualifications and performance, and the...., Scientific Director, National Institute of Arthritis & Musculoskeletal and Skin Diseases, Building 10,...

  8. 77 FR 38847 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-29

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... Musculoskeletal and Skin Diseases, Special Emphasis Panel, Small Grant Research Review (R03). Date: July 18, 2012...,Musculoskeletal and Skin Diseases, National Institutes of Health, 6701 Democracy Blvd., Room 824, MSC...

  9. 76 FR 55399 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-07

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... unwarranted invasion of personal privacy. Name of Committee: Arthritis and Musculoskeletal and Skin Diseases Initial Review Group, Arthritis and Musculoskeletal and Skin Diseases Special Grants Review...

  10. 75 FR 63496 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-15

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... unwarranted invasion of personal privacy. Name of Committee: Arthritis and Musculoskeletal and Skin Diseases..., Musculoskeletal and Skin Diseases Research, National Institutes of Health, HHS) Dated: October 8, 2010. Jennifer...

  11. 77 FR 35416 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-13

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act...: National Institute of Arthritis and Musculoskeletal and Skin Diseases, Special Emphasis Panel; Program..., Musculoskeletal and Skin Diseases, National Institutes of Health, 6701 Democracy Boulevard, Suite 800,...

  12. 78 FR 59945 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-30

    ... Skin Diseases; Notice of Closed Meetings Pursuant to section 10(d) of the Federal Advisory Committee... Musculoskeletal and Skin Diseases Special Emphasis Panel; NIAMS Building Interdisciplinary Research Team Review... applications. Place: National Institute of Arthritis and Musculoskeletal and Skin Diseases, NIH, 6701...

  13. 75 FR 29770 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-27

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... Musculoskeletal and Skin Diseases Special Emphasis Panel; Career Development, Research Training & Pathways to... . (Catalogue of Federal Domestic Assistance Program Nos. 93.846, Arthritis, Musculoskeletal and Skin...

  14. 76 FR 28440 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-17

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... unwarranted invasion of personal privacy. Name of Committee: Arthritis and Musculoskeletal and Skin Diseases Initial Review Group, Arthritis and Musculoskeletal and Skin Diseases Special Grants Review...

  15. 77 FR 27470 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-10

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... unwarranted invasion of personal privacy. Name of Committee: Arthritis and Musculoskeletal and Skin Diseases Initial Review Group;Arthritis and Musculoskeletal and Skin Diseases Special Grants Review Committee....

  16. 76 FR 35225 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-16

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... Musculoskeletal and Skin Diseases, Special Emphasis Panel. Clinical Trials Planning Pilot and Research. Date: July...D, Chief, Scientific Review Branch, National Institute of Arthritis, Musculoskeletal and...

  17. 77 FR 66853 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-07

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... Musculoskeletal and Skin Diseases Special Emphasis Panel; Multidisciplinary Clinical Research Centers. Date... . (Catalogue of Federal Domestic Assistance Program Nos. 93.846, Arthritis, Musculoskeletal and Skin...

  18. National Training Course. Emergency Medical Technician. Paramedic. Instructor's Lesson Plans. Module IX. Musculoskeletal.

    ERIC Educational Resources Information Center

    National Highway Traffic Safety Administration (DOT), Washington, DC.

    This instructor's lesson plan guide on the musculoskeletal system is one of fifteen modules designed for use in the training of emergency medical technicians (paramedics). Five units of study are presented: (1) the major bones, joints, and muscles of the body; (2) patient assessment of a musculoskeletal injury; (3) pathophysiology and management…

  19. Evaluation of the Relationship Between Musculoskeletal Discomforts and Occupational Stressors Among Nurses

    PubMed Central

    Azma, Kamran; Hosseini, Alireza; Safarian, Mohammad Hasan; Abedi, Masoumeh

    2015-01-01

    Background: Stress in nurses may increase the prevalence of musculoskeletal discomforts. Aim: The aim of this study was to determine the prevalence of musculoskeletal discomforts and job stress among nurses and to investigate the association between musculoskeletal discomforts and occupational stressors. Materials and Methods: In this cross-sectional study, 144 nurses in one of the main referral hospitals of Tehran-Iran were randomly selected and studied. Data were collected by HSE job stress questionnaire and The Cornell Musculoskeletal Discomfort Questionnaire through interviews with nurses in their workplace. Results: Most reported musculoskeletal discomforts localized in the neck, back, knee and shoulder and the minimal discomforts were in wrist and elbow. On the other hand, stressors such as demand, changes in workplace, control and responsibilities had significant effect on increasing musculoskeletal discomforts of organs such as neck, shoulders and back (P < 0.001). Conclusion: There was a significant association between stressors such as demand, control, responsibilities and changes in workplace and reported musculoskeletal disorders, especially in neck, shoulders and back. It is suggested to use defined programs for management and control of stressors to control occupational stress in nurses. Moreover, prevention of musculoskeletal discomforts due to their high prevalence in the study population is important. PMID:26258080

  20. The Musculoskeletal System. Instructional Materials in Anatomy and Physiology for Pennsylvania Health Occupations Programs.

    ERIC Educational Resources Information Center

    National Evaluation Systems, Inc., Amherst, MA.

    This instructional modular unit with instructor's guide provides materials on aspects of one of the major systems of the human body--the musculoskeletal system. Its purpose is to introduce the student to the structures and functions of the human musculoskeletal system--and the interrelationships of the two--and to familiarize the student with some…

  1. Musculoskeletal Workforce Needs: Are Physician Assistants and Nurse Practitioners the Solution? AOA Critical Issues.

    PubMed

    Day, Charles S; Boden, Scott D; Knott, Patrick T; O'Rourke, Nancy C; Yang, Brian W

    2016-06-01

    Growth estimates and demographic shifts of the population of the United States foreshadow a future heightened demand for musculoskeletal care. Although many articles have discussed this growing demand on the musculoskeletal workforce, few address the inevitable need for more musculoskeletal care providers. As we are unable to increase the number of orthopaedic surgeons because of restrictions on graduate medical education slots, physician assistants (PAs) and nurse practitioners (NPs) represent one potential solution to the impending musculoskeletal care supply shortage. This American Orthopaedic Association (AOA) symposium report investigates models for advanced practice provider integration, considers key issues affecting PAs and NPs, and proposes guidelines to help to assess the logistical and educational possibilities of further incorporating NPs and PAs into the orthopaedic workforce in order to address future musculoskeletal care needs.

  2. Micro-organisms isolated from cadaveric samples of allograft musculoskeletal tissue.

    PubMed

    Varettas, Kerry

    2013-12-01

    Allograft musculoskeletal tissue is commonly used in orthopaedic surgical procedures. Cadaveric donors of musculoskeletal tissue supply multiple allografts such as tendons, ligaments and bone. The microbiology laboratory of the South Eastern Area Laboratory Services (SEALS, Australia) has cultured cadaveric allograft musculoskeletal tissue samples for bacterial and fungal isolates since 2006. This study will retrospectively review the micro-organisms isolated over a 6-year period, 2006-2011. Swab and tissue samples were received for bioburden testing and were inoculated onto agar and/or broth culture media. Growth was obtained from 25.1 % of cadaveric allograft musculoskeletal tissue samples received. The predominant organisms isolated were coagulase-negative staphylococci and coliforms, with the heaviest bioburden recovered from the hemipelvis. The rate of bacterial and fungal isolates from cadaveric allograft musculoskeletal tissue samples is higher than that from living donors. The type of organism isolated may influence the suitability of the allograft for transplant.

  3. Shoulder complex linkage mechanism for humanlike musculoskeletal robot arms.

    PubMed

    Ikemoto, Shuhei; Kimoto, Yuya; Hosoda, Koh

    2015-11-05

    The shoulder complex in the human body consists of the scapula, clavicle, humerus, and thorax and bears the load imposed by arm movements while at the same time realizing a wide range of motions. To mimic and exploit its role, several musculoskeletal robot arms with shoulder complex mechanisms have been developed. However, although many research groups have tried to design the structures using links and joints that faithfully correspond to the bones and joints in the human shoulder complex, its function has not been successfully reproduced because biologically plausible designs seriously compromise engineering plausibility. In this paper, we propose a linkage mechanism that can reproduce complex three-dimensional scapulo movements and considers the trade-off between biological and engineering plausibilities. Subsequently, the design was validated by driving the mechanism using pneumatic artificial muscles (PAMs) placed similarly to muscles in humans. Further, we present experiments in which the robot was controlled by surface electromyographic signals from a human. We show that the proposed design, due to its kinematic similarity with human musculoskeletal systems, eases the conversion between the surface electromyogram signals and the PAMs control inputs.

  4. Prevalence of Musculoskeletal Symptoms among Dental Health Workers, Southern Thailand

    PubMed Central

    Phethuayluk, Piriyalux; Maneelok, Supandee

    2016-01-01

    Objectives. The objective of this study was to describe the socioeconomic situation of dental health work and work characteristics and to evaluate the prevalence of musculoskeletal symptoms among dental health workers. Material and Methods. A cross-sectional study was conducted with 124 dental health workers and 124 persons in the reference group, matched to dental health workers by gender, were recruited from the workers who worked at the same 17 community hospitals in Nakhon Si Thammarat province, Thailand. Information was collected by using questionnaire. Data analysis comprised descriptive and analytical components. Results and Discussion. 75.8% were female and 24.2% were male dental health workers. 91.9% of subjects had worked >5 years. Most subjects worked for >8 hours per day and worked >6 days per week, at 63.7% and 53.2%, respectively. 100% of subjects worked in public institutions, and 68% also worked in both public and private institutions. Most subjects (52.4%) did not exercise. Daily activity, gender, duration of work, hours worked per day, days worked per week, and physical activity were significantly associated with musculoskeletal symptoms at <0.001. Conclusion. The prevention and reduction of MSDs among dentists should include improving their education in dental ergonomics. PMID:27597901

  5. Musculoskeletal Injuries and Training Patterns in Junior Elite Orienteering Athletes.

    PubMed

    Roos, Lilian; Taube, Wolfgang; Zuest, Peter; Clénin, German; Wyss, Thomas

    2015-01-01

    Findings about the relation between musculoskeletal injuries and training patterns in orienteering athletes are sparse. Therefore, the musculoskeletal injuries and training patterns of 31 Swiss elite orienteering athletes aged 18-19 years were analyzed in a retrospective study. Individual training diaries and medical records were used to assess training data and injury history, respectively. Group comparisons and a multiple linear regression (MLR) were performed for statistical analysis. The junior elite orienteering athletes performed 7.38 ± 2.00 training sessions weekly, with a total duration of 455.75 ± 98.22 minutes. An injury incidence rate (IIR) of 2.18 ± 2.13 injuries per 1000 hours of training was observed. The lower extremity was affected in 93% of all injuries, and the knee (33%) was the most commonly injured location. The MLR revealed that gender and six training variables explained 60% of the variance in the injury severity index in this study. Supported by the low IIR in the observed age group, the training protocol of the junior elite orienteering athletes was generally adequate. In comparison to elite track, marathon, and orienteering athletes, the junior elite athletes performed less high-intensity interval training (HIIT). However, more frequent HIIT seems to be a protective factor against injuries.

  6. Musculoskeletal Injuries and Training Patterns in Junior Elite Orienteering Athletes

    PubMed Central

    Roos, Lilian; Taube, Wolfgang; Zuest, Peter; Clénin, German; Wyss, Thomas

    2015-01-01

    Findings about the relation between musculoskeletal injuries and training patterns in orienteering athletes are sparse. Therefore, the musculoskeletal injuries and training patterns of 31 Swiss elite orienteering athletes aged 18-19 years were analyzed in a retrospective study. Individual training diaries and medical records were used to assess training data and injury history, respectively. Group comparisons and a multiple linear regression (MLR) were performed for statistical analysis. The junior elite orienteering athletes performed 7.38 ± 2.00 training sessions weekly, with a total duration of 455.75 ± 98.22 minutes. An injury incidence rate (IIR) of 2.18 ± 2.13 injuries per 1000 hours of training was observed. The lower extremity was affected in 93% of all injuries, and the knee (33%) was the most commonly injured location. The MLR revealed that gender and six training variables explained 60% of the variance in the injury severity index in this study. Supported by the low IIR in the observed age group, the training protocol of the junior elite orienteering athletes was generally adequate. In comparison to elite track, marathon, and orienteering athletes, the junior elite athletes performed less high-intensity interval training (HIIT). However, more frequent HIIT seems to be a protective factor against injuries. PMID:26258134

  7. Prevalence of Musculoskeletal Symptoms among Dental Health Workers, Southern Thailand.

    PubMed

    Decharat, Somsiri; Phethuayluk, Piriyalux; Maneelok, Supandee

    2016-01-01

    Objectives. The objective of this study was to describe the socioeconomic situation of dental health work and work characteristics and to evaluate the prevalence of musculoskeletal symptoms among dental health workers. Material and Methods. A cross-sectional study was conducted with 124 dental health workers and 124 persons in the reference group, matched to dental health workers by gender, were recruited from the workers who worked at the same 17 community hospitals in Nakhon Si Thammarat province, Thailand. Information was collected by using questionnaire. Data analysis comprised descriptive and analytical components. Results and Discussion. 75.8% were female and 24.2% were male dental health workers. 91.9% of subjects had worked >5 years. Most subjects worked for >8 hours per day and worked >6 days per week, at 63.7% and 53.2%, respectively. 100% of subjects worked in public institutions, and 68% also worked in both public and private institutions. Most subjects (52.4%) did not exercise. Daily activity, gender, duration of work, hours worked per day, days worked per week, and physical activity were significantly associated with musculoskeletal symptoms at <0.001. Conclusion. The prevention and reduction of MSDs among dentists should include improving their education in dental ergonomics.

  8. Effect of helium-neon laser on musculoskeletal trigger points

    SciTech Connect

    Snyder-Mackler, L.; Bork, C.; Bourbon, B.; Trumbore, D.

    1986-07-01

    Cold lasers have been proposed recently as a therapeutic tool for treating a wide variety of pathological conditions, including wounds, arthritis, orthopedic problems, and pain. These proposed therapeutic effects largely have been unsubstantiated by research. A randomized, double blind study was undertaken to ascertain the effect of a helium-neon (He-Ne) laser on the resistance of areas of skin overlying musculoskeletal trigger points. These areas usually demonstrate decreased skin resistance when compared with the surrounding tissue. Thirty patients with musculoskeletal trigger points were assigned randomly to either an experimental or a placebo group. In addition to standard physical therapy, each patient received three 15-second applications of a He-Ne laser or placebo stimulation from an identical unit that did not emit a laser. The results of a two-way analysis of covariance with one repeated measure showed a statistically significant increase (p less than .007) in skin resistance. This increase in an abnormal skin resistance pattern may accompany the resolution of pathological conditions.

  9. Musculoskeletal and neuromuscular interventions: a physical approach to cystic fibrosis.

    PubMed Central

    Massery, Mary

    2005-01-01

    Children with CF are living longer than ever before, and thus issues pertaining to quality of life rather than just longevity of life need to be addressed by the entire healthcare team. This article addressed the issues pertaining to the external support of the dysfunctional internal organs: the secondary musculoskeletal (postural) and neuromuscular control deficits that occur to the maturing child with CF. The research pointed towards starting PT interventions for these deficits during the pre-pubescent phase when postural deficits were just emerging, but a suggestion was also made to explore whether these deficits can be even more effectively monitored and treated at an earlier age. The dual relationship between the muscles used to meet the increased respiratory demands of CF and the normal postural demands of physical activities was described through a model based on a soda-pop can and pressure support. A pre-pubescent child with a typical progression of CF was presented as a case report to illustrate how a PT programme that was focused on postural deficits could be implemented and what type of outcomes might be possible. The child made significant changes within a relatively short time frame of 4 months, proposing that the musculoskeletal and neuromuscular systems may play a significant role in the medical and physical long-term outcomes of CF. For that reason, the physical as well as medical needs of the patient should be incorporated into a comprehensive multi-system approach to the disease across the lifespan. PMID:16025768

  10. Computed tomography findings of paracoccidiodomycosis in musculoskeletal system

    PubMed Central

    Lima Júnior, Francisco Valtenor Araújo; Savarese, Leonor Garbin; Monsignore, Lucas Moretti; Martinez, Roberto; Nogueira-Barbosa, Marcello Henrique

    2015-01-01

    Objective To evaluate musculoskeletal involvement in paracoccidioidomycosis at computed tomography. Materials and Methods Development of a retrospective study based on a review of radiologic and pathologic reports in the institution database. Patients with histopathologically confirmed musculoskeletal paracoccidioidomycosis and submitted to computed tomography were included in the present study. The imaging findings were consensually described by two radiologists. In order to avoid bias in the analysis, one patient with uncountable bone lesions was excluded from the study. Results A total of seven patients were included in the present study. A total of 18 bone lesions were counted. The study group consisted of 7 patients. A total number of 18 bone lesions were counted. Osteoarticular lesions were the first manifestation of the disease in four patients (57.14%). Bone lesions were multiple in 42.85% of patients. Appendicular and axial skeleton were affected in 85.71% and 42.85% of cases, respectively. Bone involvement was characterized by well-demarcated osteolytic lesions. Marginal osteosclerosis was identified in 72.22% of the lesions, while lamellar periosteal reaction and soft tissue component were present in 5.55% of them. One patient showed multiple small lesions with bone sequestra. Conclusion Paracoccidioidomycosis can be included in the differential diagnosis of either single or multiple osteolytic lesions in young patients even in the absence of a previous diagnosis of pulmonary or visceral paracoccidioidomycosis PMID:25798000

  11. Job experience, work load, and risk of musculoskeletal disorders

    PubMed Central

    Hakkanen, M; Viikari-Juntura, E; Martikainen, R

    2001-01-01

    OBJECTIVES—To investigate the effects of physical work load and job experience on morbidity from musculoskeletal disorders among trailer assembly workers.
METHODS—A longitudinal study was carried out in a trailer assembly factory with many new workers employed during the follow up. The sickness absence of 532 workers (160 experienced and 372 new (separately for the first year of employment and from the second year on)) was followed up. Exposure was assessed by job titles, visits, task descriptions, and some direct measurements. The associations between the explanatory variables and sick leave were assessed by log linear models.
RESULTS—A higher rate of sick leave due to disorders of the upper limbs was found for new workers compared with experienced ones, especially in the high work load group. Women had a higher rate than men. New male workers in physically strenuous tasks had a high rate of sick leave due to neck and shoulder disorders.
CONCLUSIONS—As being unaccustomed to work seems to increase the risk of musculoskeletal disorders, special attention should be paid to newly employed workers.


Keywords: new workers; physical work load; assembly work PMID:11160992

  12. How does it feel? Workplace bullying, emotions and musculoskeletal complaints.

    PubMed

    Vie, Tina Løkke; Glasø, Lars; Einarsen, Ståle

    2012-04-01

    The present study examines experienced emotions among self-labelled victims of ongoing workplace bullying and tests whether emotions mediate the relationship between exposure to bullying and health in the form of musculoskeletal complaints. A total of 1,024 employees from a Norwegian public transport company participated in the study, in which 116 self-labelled victims were identified. Ten positive and 10 negative emotions were measured (PANAS). The results showed significant differences in emotional experiences between victims and non-victims regarding all 10 negative emotions and one out of 10 positive emotions. Victims felt less "interested" and more "afraid," "upset," "angry," "guilty," "nervous," "hostile," "frustrated," "ashamed," "scared" and "stressed" than did non-victims. Further, the results pointed to both positive and negative emotions as mediators of the relationship between exposure to bullying and musculoskeletal complaints. In particular the negative emotion "stress" acted as a significant mediator regarding this relationship. Hence, emotions seem to be central to understanding the detrimental effects of bullying on the victims' health.

  13. Firearm-related Musculoskeletal Injuries in Children and Adolescents.

    PubMed

    Carter, Cordelia W; Sharkey, Melinda S; Fishman, Felicity

    2017-03-01

    Firearm injuries are a major cause of morbidity and mortality among children and adolescents in the United States and take financial and emotional tolls on the affected children, their families, and society as a whole. Musculoskeletal injuries resulting from firearms are common and may involve bones, joints, and neurovascular structures and other soft tissues. Child-specific factors that must be considered in the setting of gunshot injuries include physeal arrest and lead toxicity. Understanding the ballistics associated with various types of weaponry is useful for guiding orthopaedic surgical treatment. Various strategies for preventing these injuries range from educational programs to the enactment of legislation focused on regulating guns and gun ownership. Several prominent medical societies whose members routinely care for children and adolescents with firearm-related injuries, including the American Academy of Pediatrics and the American Pediatric Surgical Association, have issued policy statements aimed at mitigating gun-related injuries and deaths in children. Healthcare providers for young patients with firearm-related musculoskeletal injuries must appreciate the full scope of this important public health issue.

  14. How nutrition and exercise maintain the human musculoskeletal mass

    PubMed Central

    Wackerhage, Henning; Rennie, Michael J

    2006-01-01

    In this article we review some of our recent work concerning the effects of nutrition and exercise on protein synthesis and signal transduction in human musculoskeletal tissues. A great deal of new information is being generated by the application of recently refined techniques for measuring protein turnover. The field remains one that is largely descriptive but increasingly we are beginning to discern mechanisms underlying lean tissue maintenance, growth and wasting especially as multidisciplinary tools are applied to its study. Several types of exercise and nutrition are potent stimuli for protein synthesis in skeletal muscle. By contrast, collagen in the extracellular matrix in muscle and tendon appears to be mechanically but not nutritionally sensitive. The rates of collagen turnover in a variety of tissues are sufficiently high to account for a sizeable proportion of whole body protein turnover. One of the most recent surprises is the high turnover rate of human bone collagen and its anabolic response to feeding. As our understanding of the normal physiology of these processes advances, we become better able to construct testable hypotheses concerning the effects of ageing and disease on the musculoskeletal mass. Current evidence suggests that one of the major problems with loss of muscle during ageing is an inability of the tissue to respond adequately to increased availability of nutrients. PMID:16637871

  15. Musculoskeletal Deterioration and Hemicorporectomy After Spinal Cord Injury

    PubMed Central

    Dudley-Javoroski, Shauna

    2014-01-01

    Background and Purpose The long-term management following an hemicorporectomy (HCP) is not well documented in the scientific literature. The purpose of this case report is to describe the 25-year history of a man with a spinal cord injury who experienced severe musculoskeletal deterioration and hemicorporectomy. Case Description The client sustained T10 complete paraplegia at age 18 years, developed severe decubitus ulcers, and required an HCP as a lifesaving measure 13 years later. The authors describe the chronology of several rehabilitation and prosthetic strategies and speculate on factors that may have contributed to their successes and failures. Outcomes The client survived 12 years after the HCP and returned to independent mobility, self-care, and schooling despite complications with continued skin breakdown. Over the 12 years following discharge from the hospital after the spinal cord injury, he spent 749 days in the hospital. During the 12 years he lived after discharge from the hospital following the HCP, he was hospitalized 190 days. Discussion The authors discuss factors contributing to the client’s musculoskeletal deterioration including chronic wounds, postural deviations, and incomplete adherence to pressure-relief recommendations and raise considerations for physical therapists who treat patients after HCP. PMID:12620090

  16. Musculoskeletal ultrasound education: orthopaedic resident ability following a multimedia tutorial.

    PubMed

    Piposar, Jonathan R; Easley, Mark; Nunley, James A; DeOrio, James K; Talusan, Paul G; Gubler, Kyle E; Reach, John S

    2015-01-01

    Musculoskeletal ultrasound (MSK-US) is a quick and effective imaging tool that can be utilized by orthopaedic surgeons to identify common musculoskeletal pathology such as ankle tendinopathy. This study evaluated the ability of 15 orthopaedic surgery residents to identify and measure ankle tendons after attending a multimedia tutorial on MSK-US. Afterwards, proficiency of usage was assessed by identification and quantification of three ankle tendons (Achilles, tibialis posterior, and flexor hallucis longus) in a cadaver limb. Resident comfort level and plan for future use were also assessed. After completing the tutorial, accuracy measuring the Achilles, tibialis posterior, and flexor hallucis longus tendons was 94.8%, 90.2%, and 90.1%, respectively. Resident comfort level improved from a level of 2.3 before the tutorial to 6.8 afterwards. Seventy-one percent of residents plan to use ultrasound in clinical practice. These results show that orthopaedic surgery residents can identify and assess tendon size via MSK-US with sufficient accuracy after a multimedia tutorial.

  17. Musculoskeletal-induced Nucleation in Altitude Decompression Sickness

    NASA Technical Reports Server (NTRS)

    Pollock, N. W.; Natoli, M. J.; Conkin, J.; Wessel, J. H., III; Gernhardt, M. L.

    2014-01-01

    Musculoskeletal activity has the potential to both improve and compromise decompression safety. Exercise enhances inert gas elimination during oxygen breathing prior to decompression (prebreathe), but it may also promote bubble nuclei formation (nucleation), which can lead to gas phase separation and bubble growth and increase the risk of decompression sickness (DCS). The timing, pattern and intensity of musculoskeletal activity and the level of tissue supersaturation may be critical to the net effect. There are limited data available to evaluate cost-benefit relationships. Understanding the relationship is important to improve our understanding of the underlying mechanisms of nucleation in exercise prebreathe protocols and to quantify risk in gravity and microgravity environments. Data gathered during NASA's Prebreathe Reduction Program (PRP) studies combined oxygen prebreathe and exercise followed by low pressure (4.3 psi; altitude equivalent of 30,300 ft [9,235 m]) microgravity simulation to produce two protocols used by astronauts preparing for extravehicular activity. Both the Phase II/CEVIS (cycle ergometer vibration isolation system) and ISLE (in-suit light exercise) trials eliminated ambulation to more closely simulate the microgravity environment. The CEVIS results (35 male, 10 female) serve as control data for this NASA/Duke study to investigate the influence of ambulation exercise on bubble formation and the subsequent risk of DCS.

  18. Pain assessment strategies in patients with musculoskeletal conditions.

    PubMed

    Salaffi, F; Ciapetti, A; Carotti, M

    2012-09-28

    Valid and reliable assessment of pain is fundamental for both clinical trials and effective pain management. The nature of pain makes objective measurement impossible. Chronic musculoskeletal pain assessment and its impact on physical, emotional and social functions require multidimensional qualitative tools and healthrelated quality of life instruments. The recommendations concerning outcome measurements for pain trials are useful for making routine assessments that should include an evaluation of pain, fatigue, disturbed sleep, physical functioning, emotional functioning, patient global ratings of satisfaction, and quality of life. Despite the growing availability of instruments and theoretical publications related to measuring the various aspects of chronic pain, there is still little agreement and no unified approach has been devised. There is, therefore, still a considerable need for the development of a core set of measurement tools and response criteria, as well as for the development and refinement of the related instruments, standardized assessor training, the cross-cultural adaptation of health status questionnaires, electronic data capture, and the introduction of valid, reliable and responsive standardized quantitative measurement procedures into routine clinical care. This article reviews a selection of the instruments used to assess chronic musculoskeletal pain, including validated newly developed and well-established screening instruments, and discusses their advantages and limitations.

  19. Musculoskeletal Health, Kidney and Liver Function in Retired Jockeys.

    PubMed

    Cullen, S; Donohoe, A; McGoldrick, A; McCaffrey, N; Davenport, C; Byrne, B; Donaghy, C; Tormey, W; Smith, D; Warrington, G

    2015-11-01

    The long-term implications of making-weight daily on musculoskeletal health and functioning of the kidney and liver remain unknown. This study aimed to investigate musculoskeletal health and kidney and liver function in a group of retired jockeys. 28 retired male jockeys (age 50-70 years) provided fasting blood samples for markers of bone metabolism and kidney and liver function. A dual-energy x-ray absorptiometry (DXA) scan was performed for the assessment of bone mineral density (BMD). Established reference ranges were used for interpretation of results. Comparisons were made between retired jockeys based on the professional racing licence held: Flat, National Hunt or Dual. Mean whole-body osteopenia was reported, with no differences between groups. Bone markers, micronutrients, electrolytes and associated hormones, and markers for kidney and liver function were within clinical normative ranges. No differences existed between groups. Results indicate the retired jockeys in this study do not demonstrate compromised bone health or kidney and liver function. However, the retired jockeys may not have undergone chronic weight cycling in the extreme manner evident in present-day jockeys, indicating the next generation of jockeys may face more of a problem. Jockeys should be tracked longitudinally throughout their racing career and beyond.

  20. Effects of Deployment on Musculoskeletal and Physiological Characteristics and Balance.

    PubMed

    Nagai, Takashi; Abt, John P; Sell, Timothy C; Keenan, Karen A; McGrail, Mark A; Smalley, Brian W; Lephart, Scott M

    2016-09-01

    Despite many nonbattle injuries reported during deployment, few studies have been conducted to evaluate the effects of deployment on musculoskeletal and physiological characteristics and balance. A total of 35 active duty U.S. Army Soldiers participated in laboratory testing before and after deployment to Afghanistan. The following measures were obtained for each Soldier: shoulder, trunk, hip, knee, and ankle strength and range of motion (ROM), balance, body composition, aerobic capacity, and anaerobic power/capacity. Additionally, Soldiers were asked about their physical activity and load carriage. Paired t tests or Wilcoxon tests with an α = 0.05 set a priori were used for statistical analyses. Shoulder external rotation ROM, torso rotation ROM, ankle dorsiflexion ROM, torso rotation strength, and anaerobic power significantly increased following deployment (p < 0.05). Shoulder extension ROM, shoulder external rotation strength, and eyes-closed balance (p < 0.05) were significantly worse following deployment. The majority of Soldiers (85%) engaged in physical activity. In addition, 58% of Soldiers reported regularly carrying a load (22 kg average). The deployment-related changes in musculoskeletal and physiological characteristics and balance as well as physical activity and load carriage during deployment may assist with proper preparation with the intent to optimize tactical readiness and mitigate injury risk.

  1. Aromatase Inhibitor Associated Musculoskeletal Symptoms are associated with Reduced Physical Activity among Breast Cancer Survivors

    PubMed Central

    Brown, Justin C.; Mao, Jun J.; Stricker, Carrie; Hwang, Wei-Ting; Tan, Kay-See; Schmitz, Kathryn H.

    2014-01-01

    Background Physical activity has numerous health benefits for breast cancer survivors. Recent data suggest that some breast cancer survivors treated with aromatase inhibitors may experience aromatase inhibitor associated musculoskeletal symptoms. It is unknown whether aromatase inhibitor associated musculoskeletal symptoms are associated with reduced physical activity and what other risk factors are associated with such physical activity reductions. Methods We conducted a cross-sectional study at a large university-based breast cancer clinic among breast cancer survivors prescribed an aromatase inhibitor. At routine follow-up, we surveyed participants about aromatase inhibitor associated musculoskeletal symptoms, as well as pre-aromatase inhibitor, and current, physical activity levels. Results Among 300 participants, 90 (30%) reported a reduction of physical activity since the initiation of aromatase inhibitor therapy. Those with aromatase inhibitor associated musculoskeletal symptoms were more likely to report decreased physical activity (62% versus 38%, p=0.001) compared to those without aromatase inhibitor associated musculoskeletal symptoms. In multivariate analyses, aromatase inhibitor associated musculoskeletal symptoms [odds ratio (OR) =2.29 (95% confidence interval (CI): 1.36–3.86)], and body mass index [OR=1.06 (95% CI: 1.02–1.12)] were associated with reductions in physical activity. In subgroup analysis among breast cancer survivors with aromatase inhibitor associated musculoskeletal symptoms, self-reported lower extremity joint pain [OR=1.23 (95% CI: 1.00–1.50)] and impaired lower extremity physical function [OR=1.07 (95% CI: 1.01–1.14)] were associated with reductions in physical activity. Conclusion Breast cancer survivors with aromatase inhibitor associated musculoskeletal symptoms were more likely to report reductions in physical activity since initiating aromatase inhibitor therapy compared to those without aromatase inhibitor associated

  2. Does a modified STarT Back Tool predict outcome with a broader group of musculoskeletal patients than back pain? A secondary analysis of cohort data

    PubMed Central

    Hill, J C; Afolabi, E K; Lewis, M; Roddy, E; van der Windt, D A; Foster, N E

    2016-01-01

    Objectives The STarT Back Tool has good predictive performance for non-specific low back pain in primary care. We therefore aimed to investigate whether a modified STarT Back Tool predicted outcome with a broader group of musculoskeletal patients, and assessed the consequences of using existing risk-group cut-points across different pain regions. Setting Secondary analysis of prospective data from 2 cohorts: (1) outpatient musculoskeletal physiotherapy services (PhysioDirect trial n=1887) and (2) musculoskeletal primary–secondary care interface services (SAMBA study n=1082). Participants Patients with back, neck, upper limb, lower limb or multisite pain with a completed modified STarT Back Tool (baseline) and 6-month physical health outcome (Short Form 36 (SF-36)). Outcomes Area under the receiving operator curve (AUCs) tested discriminative abilities of the tool's baseline score for identifying poor 6-month outcome (SF-36 lower tertile Physical Component Score). Risk-group cut-points were tested using sensitivity and specificity for identifying poor outcome using (1) Youden's J statistic and (2) a clinically determined rule that specificity should not fall below 0.7 (false-positive rate <30%). Results In PhysioDirect and SAMBA, poor 6-month physical health was 18.5% and 28.2%, respectively. Modified STarT Back Tool score AUCs for predicting outcome in back pain were 0.72 and 0.79, neck 0.82 and 0.88, upper limb 0.79 and 0.86, lower limb 0.77 and 0.83, and multisite pain 0.83 and 0.82 in PhysioDirect and SAMBA, respectively. Differences between pain region AUCs were non-significant. Optimal cut-points to discriminate low-risk and medium-risk/high-risk groups depended on pain region and clinical services. Conclusions A modified STarT Back Tool similarly predicts 6-month physical health outcome across 5 musculoskeletal pain regions. However, the use of consistent risk-group cut-points was not possible and resulted in poor sensitivity (too many with long

  3. Prospect redux

    NASA Technical Reports Server (NTRS)

    Jacquemoud, S.; Ustin, S. L.; Verdebout, J.; Schmuck, G.; Andreoli, G.; Hosgood, B.

    1995-01-01

    The remote estimation of leaf biochemical content from spaceborne platforms has been the subject of many studies aimed at better understanding of terrestrial ecosystem functioning. The major ecological processes involved in exchange of matter and energy, like photosynthesis, primary production, evaportranspiration, respiration, and decomposition can be related to plant properties e.g., chlorophyll, water, protein, cellulose and lignin contents. As leaves represent the most important plant surfaces interacting with solar energy, a top priority has been to relate optical properties to biochemical constituents. Two different approaches have been considered: first, statistical correlations between the leaf reflectance (or transmittance) and biochemical content, and second, physically based models of leaf scattering and absorption developed using the laws of optics. Recently reviewed by Verdebout et al., the development of models of leaf optical properties has resulted in better understanding of the interaction of light with plant leaves. Present radiative transfer models mainly use chlorophyll and/or water contents as input parameters to calculate leaf reflectance. Inversion of these models allows to retrieve these constituents from spectrophotometric measurements. Conel et al. recently proposed a two-stream Kubelka-Munk model to analyze the influence of protein, cellulose, lignin, and starch on leaf reflectance, but in fact, the estimation of leaf biochemistry from remote sensing is still an open question. In order to clarify it, a laboratory experiment associating visible/infrared spectra of plan leaves both with physical measurements and biochemical analyses was conducted at the Joint Research Center during the summer of 1993. This unique data set has been used to upgrade the PROSPECT model, by including leaf biochemistry.

  4. Incidence and Prevalence of Musculoskeletal Injury in Ballet

    PubMed Central

    Smith, Preston J.; Gerrie, Brayden J.; Varner, Kevin E.; McCulloch, Patrick C.; Lintner, David M.; Harris, Joshua D.

    2015-01-01

    Background Most published studies on injuries in the ballet dancer focus on the lower extremity. The rigors of this activity require special training and care. By understanding prevalence and injury pattern to the musculoskeletal system, targeted prevention and treatment for this population can be developed. Purpose To determine the incidence and prevalence of musculoskeletal injuries in ballet. Study Design Systematic review; Level of evidence, 4. Methods A systematic review registered with PROSPERO was performed using PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. Level 1 through 4 evidence studies reporting incidence of musculoskeletal injuries in male and female ballet dancers were included, with the numbers and types of injuries extracted from each. Injury rates were recorded and calculated based on professional status, sex, and nature of injury. Incidence was defined as number of injuries sustained over a specific time. Prevalence was defined as proportion of subjects with an injury at a given point in time. Results The studies analyzed reported injury incidence or prevalence in more than 1365 amateur and 900 professional dancers. The mean age was 16.2 years among amateur and 27.0 years among professional dancers. The incidence of injury among amateur dancers was 0.99 and 1.09 injuries per 1000 dance hours in males and females, respectively; 75% of injuries were overuse, with similar rates among males and females. In professional dancers, the incidence of injury was 1.06 and 1.46 injuries per 1000 dance hours in males and females, respectively, and 64% of female injuries were overuse, compared with 50% in males (P < .001). Only 3 studies provided prevalence data, including 62% prevalence of lumbosacral pain, 58% painful snapping hip, and 29% patellofemoral pain. Lower extremity injuries comprised 66% to 91% of all injuries, with the foot and ankle accounting for 14% to 57%. Conclusion The overall incidence of injury

  5. Musculoskeletal clinic in general practice: study of one year's referrals.

    PubMed Central

    Peters, D; Davies, P; Pietroni, P

    1994-01-01

    BACKGROUND. A musculoskeletal clinic, staffed by a general practitioner trained in osteopathy, medical acupuncture and intralesional injections, was set up in an inner London general practice in 1987. AIM. A retrospective study was undertaken of one year's referrals to the clinic in 1989-90 to determine how general practitioners were using the clinic in terms of problems referred; consultation patterns of patients attending the clinic and 12 months after initially being seen; and how access to the clinic influenced referrals to relevant hospital departments. METHOD. Day sheets were studied which recorded information on demographic characteristics of patients referred to the clinic and their problems, diagnoses made, duration of symptoms, number and range of treatments given, and recurrence of problems. Use of secondary referral sources was also examined. RESULTS. During the study year 154 of 3264 practice patients were referred to the musculoskeletal clinic, and attended a mean of 3.5 times each. Of all the attenders 64% were women and 52% were 30-54 years old. Eighty one patients (53%) presented with neck, back or sciatic pain. A specific traumatic, inflammatory or other pathological process could be ascribed to only 19% of patients. Regarding treatment, 88% of patients received osteopathic manual treatment or acupuncture, or a combination of these treatments and 4% received intralesional injections. Nine patients from the clinic (6%) were referred to an orthopaedic specialist during the year, two with acute back pain. Referrals to orthopaedic specialists by the practice as a whole were not significantly lower than the national average, although the practice made fewer referrals to physiotherapy and rheumatology departments than national figures would have predicted. Seventeen patients (11%) returned to the clinic with a recurrence of their main complaint within a year of their initial appointment; second courses of treatment were usually brief. CONCLUSION. The

  6. Threshold of Musculoskeletal Pain Intensity for Increased Risk of Long-Term Sickness Absence among Female Healthcare Workers in Eldercare

    PubMed Central

    Andersen, Lars L.; Clausen, Thomas; Burr, Hermann; Holtermann, Andreas

    2012-01-01

    Purpose Musculoskeletal disorders increase the risk for absenteeism and work disability. However, the threshold when musculoskeletal pain intensity significantly increases the risk of sickness absence among different occupations is unknown. This study estimates the risk for long-term sickness absence (LTSA) from different pain intensities in the low back, neck/shoulder and knees among female healthcare workers in eldercare. Methods Prospective cohort study among 8,732 Danish female healthcare workers responding to a questionnaire in 2004–2005, and subsequently followed for one year in a national register of social transfer payments (DREAM). Using Cox regression hazard ratio (HR) analysis we modeled risk estimates of pain intensities on a scale from 0–9 (reference 0, where 0 is no pain and 9 is worst imaginable pain) in the low back, neck/shoulders and knees during the last three months for onset of LTSA (receiving sickness absence compensation for at least eight consecutive weeks) during one-year follow-up. Results During follow-up, the 12-month prevalence of LTSA was 6.3%. With adjustment for age, BMI, smoking and leisure physical activity, the thresholds of pain intensities significantly increasing risk of LTSA for the low back (HR 1.44 [95%CI 1.07–1.93]), neck/shoulders (HR 1.47 [95%CI 1.10–1.96]) and knees (HR 1.43 [95%CI 1.06–1.93]) were 5, 4 and 3 (scale 0–9), respectively, referencing pain intensity of 0. Conclusion The threshold of pain intensity significantly increasing the risk for LTSA among female healthcare workers varies across body regions, with knee pain having the lowest threshold. This knowledge may be used in the prevention of LTSA among health care workers. PMID:22911772

  7. Occupational class, physical workload, and musculoskeletal morbidity in the engineering industry.

    PubMed Central

    Leino, P; Hasan, J; Karppi, S L

    1988-01-01

    In 1973, 502 employees in three metal industry plants, stratified by age, sex, and occupational class, were examined for physical workload by interview and observation at the workplace and for musculoskeletal disorders by questionnaire, interview, and clinical examination. Five years later, 88% of the sample were re-examined for their musculoskeletal status. The work of the blue collar groups was heavier as measured by indices of physical work load based on the observation and interview (physical strain, physical load, static phases, and stereotypy). Rheumatic symptoms, clinical findings in the musculoskeletal system, and chronic musculoskeletal diseases were more frequent in both female and male blue collar workers than in the respective white collar groups on the first occasion and the increase in morbidity during follow up was higher in the blue collar groups. At an individual level within the blue collar class, however, associations between indices of physical workload and musculoskeletal morbidity were weak or non-existent. The associations were weakened by selective movement of people with musculoskeletal disorders from heavy jobs to premature retirement or to lighter jobs. Physical strain and physical load were negatively associated with the incidence of long term musculoskeletal disorders in the female blue collar group. PMID:3196661

  8. Analyzing musculoskeletal system discomforts and risk factors in computer-using office workers

    PubMed Central

    Ardahan, Melek; Simsek, Hatice

    2016-01-01

    Objective: This study analyzed the prevalence of work-related computer-user musculoskeletal discomforts, personal and computer-related risk factors. Methods: A cross-sectional survey on 395 office workers was made between July-September 2015. Musculoskeletal symptoms and risk factors were evaluated for participants’ demographics and job attributes on the 21-item questionnaire and the Turkish-Cornell Musculoskeletal Discomfort Questionnaire. Results: Participants reported musculoskeletal symptoms in the neck (67.85%), back (66.33%), lower back (59.49%), right shoulder (45.32%) and left shoulder (43.54%) during the past week and work interference was 33.6%, 28.5%, 30.6%, 31.3% and 31.9%, respectively. Musculoskeletal discomfort risks were being male, increasing daily computer usage, feeling computer-usage discomfort, hours working at desk and having knowledge about ergonomic exercises. Conclusion: Musculoskeletal symptoms are common in Turkish office workers and indicated the need for more attention to musculoskeletal disorders and designing effective preventive interventions. PMID:28083038

  9. Comparison of Two Types of Insoles on Musculoskeletal Symptoms and Plantar Pressure Distribution in a Work Environment: A Randomized Clinical Trial

    PubMed Central

    Almeida, Josiane S.; Vanderlei, Franciele M.; Pastre, Eliane C.; Martins, Rodrigo A.D.M.; Padovani, Carlos R.; Filho, Guaracy C.

    2016-01-01

    Background The aim of the present study was to assess plantar pressure distribution and musculoskeletal symptoms following the use of customized insoles among female assembly line workers. Methods The study included 29 female assembly line workers (age, 29.76 ± 5.79 years; weight, 63.79 ± 12.11 kg) with musculoskeletal symptoms who work predominantly while standing. The Nordic Musculoskeletal Questionnaire was administered to the study population. Plantar pressure was determined using a computerized plantar pressure feedback system. A control group (n=13) used ethylvinylacetate insoles (Podaly®) that were individually heat molded and heat glued. The intervention group (n=14) also used the insoles and a strip of the same material was added to the site of greatest plantar pressure as determined by the electronic feedback device. After five weeks, the plantar pressure data were collected again and the questionnaire was administered a second time. Results There was no significant difference between groups with regard to pain in any anatomic site. However, within each group the lumbar region exhibited a reduction in symptoms in the intervention group (P<0.05), and the feet exhibited a reduction in symptoms in both groups (P<0.05). Mean plantar pressure increased and plantar surface decreased in the intervention group (P<0.05). Conclusion Insoles increased foot comfort in both groups. However, the added strip did not significantly modify either plantar pressure or other symptoms in female workers. PMID:27231116

  10. 3: Rehabilitation principles for treating chronic musculoskeletal injuries.

    PubMed

    Geffen, Saul J

    2003-03-03

    Evaluation of patients for rehabilitation after musculoskeletal injury involves identifying, grading and assessing the injury and its impact on the patient's normal activities. Management is guided by a multidisciplinary team, comprising the patient, doctor and physical therapist, with other health professionals recruited as required. Parallel interventions involving the various team members are specified in a customised management plan. The key component of the plan is active mobilisation utilising strengthening, flexibility and endurance exercise programs. Passive physical treatments (heat, ice, and manual therapy), as well as drug therapy and psychological interventions, are used as adjunctive therapy. Biomechanical devices or techniques (eg, orthotic devices) may also be helpful. Coexisting conditions such as depression and drug dependence are treated at the same time as the injury. Effective team communication, simulated environmental testing and, for those employed, contact with the employer facilitate a staged return to normal living, sports and occupational activities.

  11. Musculoskeletal disorder risk during automotive assembly: current vs. seated

    PubMed Central

    Ferguson, Sue A.; Marras, William S.; Allread, W. Gary; Knapik, Gregory G.; Splittstoesser, Riley E.

    2013-01-01

    Musculoskeletal disorder risk was assessed during automotive assembly processes. The risk associated with current assembly processes was compared to using a cantilever chair intervention. Spine loads and normalized shoulder muscle activity were evaluated during assembly in eight regions of the vehicle. Eight interior cabin regions of the vehicle were classified by reach distance, height from vehicle floor and front to back. The cantilever chair intervention tool was most effective in the far reach regions regardless of the height. In the front far reach regions both spine loads and normalized shoulder muscle activity levels were reduced. In the middle and close reach regions spine loads were reduced, however, shoulder muscle activity was not, thus an additional intervention would be necessary to reduce shoulder risk. In the back far reach region, spine loads were not significantly different between the current and cantilever chair conditions. Thus, the effectiveness of the cantilever chair was dependent on the region of the vehicle. PMID:22036450

  12. Musculoskeletal regeneration and its implications for the treatment of tendinopathy.

    PubMed

    Sereysky, Jedd B; Flatow, Evan L; Andarawis-Puri, Nelly

    2013-08-01

    Tendinopathies are common muskoloskeletal injuries that lead to pain and disability. Development and pathogenesis of tendinopathy is attributed to progressive pathological changes to the structure, function, and biology of tendon. The nature of this disease state, whether acquired by acute or chronic injury, is being actively investigated. Scarring, disorganized tissue, and loss of function characterize adult tendon healing. Recent work from animal models has begun to reveal the potential for adult mammalian tendon regeneration, the replacement of diseased with innate tissue. This review discusses what is known about musculoskeletal regeneration from a molecular perspective and how these findings can be applied to tendinopathy. Non-mammalian and mammalian models are discussed with emphasis on the potential of Murphy Roths Large mice to serve as a model of adult tendon regeneration. Comparison of regeneration in non-mammals, foetal mammals and adult mammals emphasizes distinctly different contributing factors to effective regeneration.

  13. Musculoskeletal regeneration and its implications for the treatment of tendinopathy

    PubMed Central

    Sereysky, Jedd B; Flatow, Evan L; Andarawis-Puri, Nelly

    2013-01-01

    Tendinopathies are common muskoloskeletal injuries that lead to pain and disability. Development and pathogenesis of tendinopathy is attributed to progressive pathological changes to the structure, function, and biology of tendon. The nature of this disease state, whether acquired by acute or chronic injury, is being actively investigated. Scarring, disorganized tissue, and loss of function characterize adult tendon healing. Recent work from animal models has begun to reveal the potential for adult mammalian tendon regeneration, the replacement of diseased with innate tissue. This review discusses what is known about musculoskeletal regeneration from a molecular perspective and how these findings can be applied to tendinopathy. Non-mammalian and mammalian models are discussed with emphasis on the potential of Murphy Roths Large mice to serve as a model of adult tendon regeneration. Comparison of regeneration in non-mammals, foetal mammals and adult mammals emphasizes distinctly different contributing factors to effective regeneration. PMID:23772908

  14. Advanced Techniques in Musculoskeletal Oncology: Perfusion, Diffusion, and Spectroscopy.

    PubMed

    Teixeira, Pedro A Gondim; Beaumont, Marine; Gabriela, Hossu; Bailiang, Chen; Verhaeghe, Jean-luc; Sirveaux, François; Blum, Alain

    2015-12-01

    The imaging characterization of musculoskeletal tumors can be challenging, and a significant number of lesions remain indeterminate when conventional imaging protocols are used. In recent years, clinical availability of functional imaging methods has increased. Functional imaging has the potential to improve tumor detection, characterization, and follow-up. The most frequently used functional methods are perfusion imaging, diffusion-weighted imaging (DWI), and MR proton spectroscopy (MRS). Each of these techniques has specific protocol requirements and diagnostic pitfalls that need to be acknowledged to avoid misdiagnoses. Additionally, the application of functional methods in the MSK system has various technical issues that need to be addressed to ensure data quality and comparability. In this article, the application of contrast-enhanced perfusion imaging, DWI, and MRS for the evaluation of bone and soft tissue tumors is discussed, with emphasis on acquisition protocols, technical difficulties, and current clinical indications.

  15. Risk factors associated with musculoskeletal injuries in Australian thoroughbred racehorses.

    PubMed

    Bailey, C J; Reid, S W; Hodgson, D R; Suann, C J; Rose, R J

    1997-09-01

    Risk factors for musculoskeletal injury in racing Thoroughbreds were investigated in a case-control study conducted at racetracks administered by the Australian Jockey Club. Univariable analysis of 137 cases from the official Veterinary Surgeon's reports and an equal number of randomly selected controls from the Australian Race Results identified field size, barrier position and class of race as being significantly associated with breakdown (P < 0.05). Multiple logistic regression was then used to investigate the effect of each putative risk factor whilst controlling for all others. Horses at greater risk were older, started from a wider barrier position, ran at the same distance as their previous race and raced in the highest class of race. There was no significant difference between tracks or significant association with track condition. The incidence of fatalities in the study population was less than that reported in the UK and USA.

  16. A mathematical musculoskeletal shoulder model for proactive ergonomic analysis.

    PubMed

    Dickerson, Clark R; Chaffin, Don B; Hughes, Richard E

    2007-12-01

    Occupational shoulder musculoskeletal injuries and disorders are common. Generally available shoulder work analysis tools do not offer insight into specific muscle load magnitudes that may indicate increased risk, nor do they address many concerns germane to job analysis. To address these issues, a biomechanical model of the shoulder was developed to include several critical components: the systematic inclusion of kinematic and kinetic effects, population scalability, geometric realism, an empirical glenohumeral constraint, and integration with digital ergonomics analysis software tools. This unique combination of features in a single model was explored through examination of both experimental and simulated data with the developed analysis tool. The utility of the model is discussed together with a review of its specific strengths and weaknesses, and the potential for its future use in proactive ergonomic analyses and workplace simulations.

  17. The Application of Optical Coherence Tomography in Musculoskeletal Disease

    PubMed Central

    Rashidifard, Christopher; Vercollone, Christopher; Martin, Scott; Liu, Bin; Brezinski, Mark E.

    2013-01-01

    Many musculoskeletal disorders (MDs) are associated with irreversible bone and cartilage damage; this is particularly true for osteoarthritis (OA). Therefore, a clinical need exists for modalities which can detect OA and other MDs at early stages. Optical coherence tomography (OCT) is an infrared-based imaging, currently FDA approved in cardiology and ophthalmology, which has a resolution greater than 10 microns and acquisition rate of 120 frames/second. It has shown feasibility for imaging early OA, identifying changes prior to cartilage thinning both in vitro and in vivo in patients and in OA animal models. In addition, OCT has shown an ability to identify early rheumatoid arthritis (RA) and guide tendon repair, but has the potential for an even greater impact. Clinical trials in OA are currently underway, as well as in several other MDs. PMID:23424683

  18. Work-related musculoskeletal discomfort and injuries in Australian optometrists.

    PubMed

    Long, Jennifer; Burgess-Limerick, Robin; Stapleton, Fiona

    2012-01-01

    Work-related musculoskeletal discomfort and injuries are reported by optometrists. The purpose of this paper is to describe the process used to investigate work-related discomfort in Australian optometrists. A multistage project was conducted which included questionnaires, interviews and onsite observations. Participants, with and without self-reported discomfort, included clinical optometrists, optometry students and clinical teachers. The various stages of the study developed over the course of the project, primarily in response to results collected at various stages. A multistage approach proved valuable for confirming results and testing hypotheses, and for investigating different groups of workers (clinicians, teachers and students). General guidelines to reduce the risk of work-related discomfort in optometrists can be developed from this project. Specific recommendations and teaching curricula have been identified in this project as areas of future research and development.

  19. Stretching to prevent musculoskeletal injuries. An approach to workplace wellness.

    PubMed

    Gartley, Rosanna M; Prosser, J Lynn

    2011-06-01

    A pre-shift stretching protocol to reduce employee injuries was initiated at a beverage company and a tin mill in the northeastern United States. The primary goal of this study was to determine the effects of a pre-shift stretching program on work-related musculoskeletal injuries. A secondary goal was to evaluate daily participation compliance during the 90-day program. Data on employee injuries during the stretching program were collected and compared to injury events during the same time period 1 year earlier. Comparison to injury events of the total eligible population during the study time frame was also included. Results of this pilot program in terms of injury rate reduction and participant compliance are promising. Study results may be useful for employers considering implementing similar programs and also suggest the need for further study in this area.

  20. Best practices for preventing musculoskeletal disorders in masonry: stakeholder perspectives.

    PubMed

    Entzel, Pamela; Albers, Jim; Welch, Laura

    2007-09-01

    Brick masons and mason tenders report a high prevalence of work-related musculoskeletal disorders (WMSDs), many of which can be prevented with changes in materials, work equipment or work practices. To explore the use of "best practices" in the masonry industry, NIOSH organized a 2-day meeting of masonry stakeholders. Attendees included 30 industry representatives, 5 health and safety researchers, 4 health/safety specialists, 2 ergonomic consultants, and 2 representatives of state workers' compensation programs. Small groups discussed ergonomic interventions currently utilized in the masonry industry, including factors affecting intervention implementation and ways to promote diffusion of interventions. Meeting participants also identified various barriers to intervention implementation, including business considerations, quality concerns, design issues, supply problems, jobsite conditions and management practices that can slow or limit intervention diffusion. To be successful, future diffusion efforts must not only raise awareness of available solutions but also address these practical concerns.

  1. Communication accommodation and managing musculoskeletal disorders: doctors' and patients' perspectives.

    PubMed

    Baker, Susan C; Gallois, Cindy; Driedger, S Michelle; Santesso, Nancy

    2011-06-01

    This study examined the ways in which health care providers (general practitioners and specialists) and patients communicate with each other about managing musculoskeletal (MSK) disorders, a major cause of long-term pain and physical disability. In managing their illness, patients must interact closely with health care providers, who play a large role in transferring knowledge to them. In-depth interviews with patients, general practitioners, and specialist rheumatologists in Australia and Canada were analyzed using Leximancer (a text-mining tool). Results indicated that, in their communication, doctors subtly emphasized accepting and adjusting to the illness ("new normal"), whereas patients emphasized pain relief and getting "back to normal." These results suggest that doctors and patients should accommodate in their communication across subtle and often unexpressed differences in the priorities of provider and patient, or they are likely to be at cross purposes and thus less effective.

  2. Management of Musculoskeletal Manifestations in Inflammatory Bowel Disease

    PubMed Central

    Sheth, Tejas; Pitchumoni, C. S.; Das, Kiron M.

    2015-01-01

    Musculoskeletal manifestations are the most common extraintestinal manifestations in inflammatory bowel diseases. Some appendicular manifestations are independent of gut inflammation and are treated with standard anti-inflammatory strategies. On the other hand, axial involvement is linked to gut inflammatory activity; hence, there is a considerable amount of treatment overlap. Biological therapies have revolutionized management of inflammatory bowel diseases as well as of associated articular manifestations. Newer mechanisms driving gut associated arthropathy have surfaced in the past decade and have enhanced our interests in novel treatment targets. Introduction of biosimilar molecules is expected in the US market in the near future and will provide an opportunity for considerable cost savings on healthcare. A multidisciplinary approach involving a gastroenterologist, rheumatologist, and physical therapist is ideal for these patients. PMID:26170832

  3. Study on musculoskeletal disorders in a machinery manufacturing plant.

    PubMed

    Xiao, Guo-Bing; Dempsey, Patrick G; Lei, Ling; Ma, Zao-Hua; Liang, You-Xin

    2004-04-01

    Musculoskeletal disorders and related risk factors in machinery manufacturing were investigated using interviews, postural analysis, and the revised National Institute for Occupational Safety & Health lifting equation. Sixty-nine workers involved in manual materials handling (Job A) and 51 machinery workers less involved with manual material-handling tasks (Job B) were studied. Low back pain (LBP) (at least one episode lasting for 24 hours or more in past 12 months) prevalence rates were 63.8% and 37.3% for Jobs A and B, respectively. Prevalence rates of LBP every day for a week or more attributed to lifting were 26.09% and 5.88% for Jobs A and B, respectively. Multiple regression analysis revealed that lifting repetitiveness and work age contributed to the occurrence of LBP. The "composite load" (object weight x activity repetitiveness) had a significant adverse effect on LBP.

  4. Musculoskeletal Sensitization and Sleep: Chronic Muscle Pain Fragments Sleep of Mice without Altering Its Duration

    PubMed Central

    Sutton, Blair C.; Opp, Mark R.

    2014-01-01

    Study Objectives: Musculoskeletal pain in humans is often associated with poor sleep quality. We used a model in which mechanical hypersensitivity was induced by injection of acidified saline into muscle to study the impact of musculoskeletal sensitization on sleep of mice. Design: A one month pre-clinical study was designed to determine the impact of musculoskeletal sensitization on sleep of C57BL/6J mice. Methods: We instrumented mice with telemeters to record the electroencephalogram (EEG) and body temperature. We used an established model of musculoskeletal sensitization in which mechanical hypersensitivity was induced using two unilateral injections of acidified saline (pH 4.0). The injections were given into the gastrocnemius muscle and spaced five days apart. EEG and body temperature recordings started prior to injections (baseline) and continued for three weeks after musculoskeletal sensitization was induced by the second injection. Mechanical hypersensitivity was assessed using von Frey filaments at baseline (before any injections) and on days 1, 3, 7, 14, and 21 after the second injection. Results: Mice injected with acidified saline developed bilateral mechanical hypersensitivity at the hind paws as measured by von Frey testing and as compared to control mice and baseline data. Sleep during the light period was fragmented in experimental mice injected with acidified saline, and EEG spectra altered. Musculoskeletal sensitization did not alter the duration of time spent in wakefulness, non-rapid eye movement sleep, or rapid eye movement sleep. Conclusions: Musculoskeletal sensitization in this model results in a distinct sleep phenotype in which sleep is fragmented during the light period, but the overall duration of sleep is not changed. This study suggests the consequences of musculoskeletal pain include sleep disruption, an observation that has been made in the clinical literature but has yet to be studied using preclinical models. Citation: Sutton BC

  5. Static Versus Dynamic Musculoskeletal Ultrasound for Detection of Plantar Plate Pathology.

    PubMed

    Feuerstein, Catherine A; Weil, Lowell; Weil, Lowell Scott; Klein, Erin E; Fleischer, Adam; Argerakis, Nicholas G

    2014-07-15

    Musculoskeletal ultrasound (US) is a common modality used to examine plantar plate pathology. Comparison of the diagnostic accuracy of static versus dynamic ultrasound has not been previously published. The objective of this study was to prospectively compare the value of using preoperative static and dynamic ultrasound findings to diagnose plantar plate pathology using intraoperative inspection as the standard of reference. Patients attending a single foot and ankle specialty clinic from August 2012 to June 2013 with clinically suspected plantar plate pathology that was unresponsive to conservative care served as the study population. Static and dynamic ultrasound exams were performed by a single experienced rater and compared to intraoperative findings. The overall accuracy, sensitivity, specificity, positive predictive value and negative predictive value were determined for static and dynamic ultrasound exams. Thirty-six patients (45 lesser metatarsophalangeal joints) were included in this analysis. Of the 36 patients, 29 were females and 7 were males with average age of 57.9 ± 7.8 years (range, 38-73). There were 38 plantar plate tears (84.4%) noted on intraoperative examination. The accuracy, sensitivity, specificity, positive predictive value, and negative predictive value for the static US exam were 80.0%, 81.6%, 71.4%, 93.9%, and 41.7%, respectively. The same values for the dynamic US exam were 88.9%, 100%, 28.6%, 88.3%, and 100%, respectively. Static and dynamic ultrasound techniques are each highly sensitive methods for assessing plantar plate pathology. However, the sensitivity and accuracy of the exam is best when dynamic assessment of the plantar plate is employed. Caution should be used when relying solely on static images to diagnose subtle injuries in this area of the foot.

  6. Physical functioning, pain and quality of life after amputation for musculoskeletal tumours: a national survey.

    PubMed

    Furtado, S; Grimer, R J; Cool, P; Murray, S A; Briggs, T; Fulton, J; Grant, K; Gerrand, C H

    2015-09-01

    Patients who have limb amputation for musculoskeletal tumours are a rare group of cancer survivors. This was a prospective cross-sectional survey of patients from five specialist centres for sarcoma surgery in England. Physical function, pain and quality of life (QOL) outcomes were collected after lower extremity amputation for bone or soft-tissue tumours to evaluate the survivorship experience and inform service provision. Of 250 patients, 105 (42%) responded between September 2012 and June 2013. From these, completed questionnaires were received from 100 patients with a mean age of 53.6 years (19 to 91). In total 60 (62%) were male and 37 (38%) were female (three not specified). The diagnosis was primary bone sarcoma in 63 and soft-tissue tumour in 37. A total of 20 tumours were located in the hip or pelvis, 31 above the knee, 32 between the knee and ankle and 17 in the ankle or foot. In total 22 had hemipelvectomy, nine hip disarticulation, 35 transfemoral amputation, one knee disarticulation, 30 transtibial amputation, two toe amputations and one rotationplasty. The Toronto Extremity Salvage Score (TESS) differed by amputation level, with poorer scores at higher levels (p < 0.001). Many reported significant pain. In addition, TESS was negatively associated with increasing age, and pain interference scores. QOL for Cancer Survivors was significantly correlated with TESS (p < 0.001). This relationship appeared driven by pain interference scores. This unprecedented national survey confirms amputation level is linked to physical function, but not QOL or pain measures. Pain and physical function significantly impact on QOL. These results are helpful in managing the expectations of patients about treatment and addressing their complex needs.

  7. Heavy Loads and Lifting are Risk Factors for Musculoskeletal Injuries in Deployed Female Soldiers.

    PubMed

    Roy, Tanja C; Piva, Sara R; Christiansen, Bryan C; Lesher, Jonathan D; Doyle, Peter M; Waring, Rachel M; Irrgang, James J; Moore, Charity G; Brininger, Teresa L; Sharp, Marilyn A

    2016-11-01

    The purpose of this prospective cohort study was to investigate physical, occupational, and psychosocial risk factors for musculoskeletal injuries (MSI) in deployed female soldiers. Before deployment, participants completed performance testing and surveys and after deployment an additional survey detailing occupational demands and MSI. Data analyzed found 57/160 (36%) suffered 78 MSI. In unadjusted analyses, these factors increased the relative risk (RR, 95% confidence interval) of injury: wearing an average load >10% body weight (BW) (RR = 2.00, 1.31-4.57), wearing an average load >1 hour (RR = 2.44, 1.30-4.57), heaviest load worn >15% BW (RR = 5.83, 1.51-22.50), wearing a backpack (RR = 1.82, 1.23-2.80), wearing body armor >1 hour (RR = 1.62, 1.002-2.62), lifting objects weighing above 22.68 kg (RR = 1.96, 1.08-3.57), lifting objects one to two times (RR = 1.73, 1.002-2.97), carrying objects >7.62 m (RR = 2.01, 1.19-3.42), and Y Balance composite score <95.23 (RR = 1.71, 1.13-2.60). The best logistic regression model predicting MSI was average load as % BW (odds ratio [OR] = 1.04, 1.01-1.07), heaviest load as % BW (OR = 1.03, 1.01-1.05), average repetitions lifting objects (OR = 1.07, 1.01-1.14), and sit-ups (OR = 0.93, 0.93-0.99). Results indicate that risk of MSI in deployed female soldiers increased with heavier equipment worn and more repetitious lifting, although more performing more sit-ups on the fitness test before deployment reduced the risk.

  8. Generic prognostic factors for musculoskeletal pain in primary care: a systematic review

    PubMed Central

    Artus, Majid; Campbell, Paul; Mallen, Christian D; van der Windt, Danielle A W

    2017-01-01

    Objectives To summarise the evidence for generic prognostic factors across a range of musculoskeletal (MSK) conditions. Setting primary care. Methods and outcomes Comprehensive systematic literature review. MEDLINE, CINAHL, PsychINFO and EMBASE were searched for prospective cohort studies, based in primary care (search period—inception to December 2015). Studies were included if they reported on adults consulting with MSK conditions and provided data on associations between baseline characteristics (prognostic factors) and outcome. A prognostic factor was identified as generic when significantly associated with any outcome for 2 or more different MSK conditions. Evidence synthesis focused on consistency of findings and study quality. Results 14 682 citations were identified and 78 studies were included (involving more than 48 000 participants with 18 different outcome domains). 51 studies were on spinal pain/back pain/low back pain, 12 on neck/shoulder/arm pain, 3 on knee pain, 3 on hip pain and 9 on multisite pain/widespread pain. Total quality scores ranged from 5 to 14 (mean 11) and 65 studies (83%) scored 9 or more. Out of a total of 78 different prognostic factors for which data were provided, the following factors are considered to be generic prognostic factors for MSK conditions: widespread pain, high functional disability, somatisation, high pain intensity and presence of previous pain episodes. In addition, consistent evidence was found for use of pain medications not to be associated with outcome, suggesting that this factor is not a generic prognostic factor for MSK conditions. Conclusions This large review provides new evidence for generic prognostic factors for MSK conditions in primary care. Such factors include pain intensity, widespread pain, high functional disability, somatisation and movement restriction. This information can be used to screen and select patients for targeted treatment in clinical research as well as to inform the

  9. Clinical implementation of musculoskeletal ultrasound in rheumatology in Austria.

    PubMed

    Duftner, Christina; Schüller-Weidekamm, Claudia; Mandl, Peter; Nothnagl, Thomas; Schirmer, Michael; Kainberger, Franz; Machold, Klaus; Dejaco, Christian

    2014-08-01

    The aim of the study is to assess the clinical implementation of musculoskeletal ultrasound (MSUS) in rheumatology in Austria. A survey was conducted among Austrian rheumatologists and physicians of other specialties with a focus on rheumatology. The questionnaire was designed by the members of the Austrian Radiology-Rheumatology Initiative for Musculoskeletal UltraSound including the following items: demographics, access to MSUS and MSUS training, application of MSUS to support diagnosis, monitoring and treatment decisions, and obstacles for the routine performance of MSUS. Eighty-eight (21.9 %) out of the 402 surveyed physicians responded. No access to MSUS and/or inadequate training in the technique was more commonly reported by senior (>50 years; 64.3 and 67.7 %, respectively) than by younger physicians (16.7 %, p = 0.01 and 18.5 %, p < 0.001, respectively). The lowest availability of sonography was found among senior rheumatologists (25.0 %, p = 0.001 compared to the total group). MSUS is routinely used for diagnosis and/or monitoring purposes by 12.5 % of physicians and 20.5 % perform sonography in clinically unclear cases. A limited number of physicians apply the method to support treatment decisions and/or to evaluate treatment success. The most important obstacles for routine application of MSUS in rheumatology are limited access to ultrasound machines, lack of training/education in the technique, and time constraints in daily routine. Low access to high-end ultrasound devices, lack of training, and time constraints may explain the low appreciation of MSUS among Austrian physicians evaluating patients with rheumatic diseases.

  10. Development and initial cohort validation of the Arthritis Research UK Musculoskeletal Health Questionnaire (MSK-HQ) for use across musculoskeletal care pathways

    PubMed Central

    Hill, Jonathan C; Kang, Sujin; Benedetto, Elena; Myers, Helen; Blackburn, Steven; Smith, Stephanie; Hay, Elaine; Rees, Jonathan; Beard, David; Glyn-Jones, Sion; Barker, Karen; Ellis, Benjamin; Fitzpatrick, Ray; Price, Andrew

    2016-01-01

    Objectives Current musculoskeletal outcome tools are fragmented across different healthcare settings and conditions. Our objectives were to develop and validate a single musculoskeletal outcome measure for use throughout the pathway and patients with different musculoskeletal conditions: the Arthritis Research UK Musculoskeletal Health Questionnaire (MSK-HQ). Setting A consensus workshop with stakeholders from across the musculoskeletal community, workshops and individual interviews with a broad mix of musculoskeletal patients identified and prioritised outcomes for MSK-HQ inclusion. Initial psychometric validation was conducted in four cohorts from community physiotherapy, and secondary care orthopaedic hip, knee and shoulder clinics. Participants Stakeholders (n=29) included primary care, physiotherapy, orthopaedic and rheumatology patients (n=8); general practitioners, physiotherapists, orthopaedists, rheumatologists and pain specialists (n=7), patient and professional national body representatives (n=10), and researchers (n=4). The four validation cohorts included 570 participants (n=210 physiotherapy, n=150 hip, n=150 knee, n=60 shoulder patients). Outcome measures Outcomes included the MSK-HQ's acceptability, feasibility, comprehension, readability and responder burden. The validation cohort outcomes were the MSK-HQ's completion rate, test–retest reliability and convergent validity with reference standards (EQ-5D-5L, Oxford Hip, Knee, Shoulder Scores, and the Keele MSK-PROM). Results Musculoskeletal domains prioritised were pain severity, physical function, work interference, social interference, sleep, fatigue, emotional health, physical activity, independence, understanding, confidence to self-manage and overall impact. Patients reported MSK-HQ items to be ‘highly relevant’ and ‘easy to understand’. Completion rates were high (94.2%), with scores normally distributed, and no floor/ceiling effects. Test–retest reliability was excellent, and

  11. Accelerometry-Based Activity Recognition and Assessment in Rheumatic and Musculoskeletal Diseases

    PubMed Central

    Billiet, Lieven; Swinnen, Thijs Willem; Westhovens, Rene; de Vlam, Kurt; Van Huffel, Sabine

    2016-01-01

    One of the important aspects to be considered in rheumatic and musculoskeletal diseases is the patient’s activity capacity (or performance), defined as the ability to perform a task. Currently, it is assessed by physicians or health professionals mainly by means of a patient-reported questionnaire, sometimes combined with the therapist’s judgment on performance-based tasks. This work introduces an approach to assess the activity capacity at home in a more objective, yet interpretable way. It offers a pilot study on 28 patients suffering from axial spondyloarthritis (axSpA) to demonstrate its efficacy. Firstly, a protocol is introduced to recognize a limited set of six transition activities in the home environment using a single accelerometer. To this end, a hierarchical classifier with the rejection of non-informative activity segments has been developed drawing on both direct pattern recognition and statistical signal features. Secondly, the recognized activities should be assessed, similarly to the scoring performed by patients themselves. This is achieved through the interval coded scoring (ICS) system, a novel method to extract an interpretable scoring system from data. The activity recognition reaches an average accuracy of 93.5%; assessment is currently 64.3% accurate. These results indicate the potential of the approach; a next step should be its validation in a larger patient study. PMID:27999255

  12. 78 FR 66029 - National Institute of Arthritis and Musculoskeletal and Skin Diseases Amended; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-04

    ... Skin Diseases Amended; Notice of Meeting Notice is hereby given of a change in the meeting of the Arthritis and Musculoskeletal and Skin Diseases Clinical Trials Review Committee, October 15, 2013, 8:00...

  13. 77 FR 14407 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Amended Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-09

    ... Skin Diseases; Amended Notice of Meeting Notice is hereby given of a change in the meeting of the National Institute of Arthritis and Musculoskeletal and Skin Diseases Special Emphasis Panel, March...

  14. 78 FR 64223 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Amended Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-28

    ... Skin Diseases; Amended Notice of Meeting Notice is hereby given of a change in the meeting of the National Institute of Arthritis and Musculoskeletal and Skin Diseases Special Emphasis Panel, October...

  15. 78 FR 76634 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Amended Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-18

    ... Skin Diseases; Amended Notice of Meeting Notice is hereby given of a change in the meeting of the National Institute of Arthritis and Musculoskeletal and Skin Diseases Special Emphasis Panel, October...

  16. 77 FR 67824 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Amended Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-14

    ... Skin Diseases; Amended Notice of Meeting Notice is hereby given of a change in the meeting of the National Institute of Arthritis and Musculoskeletal and Skin Diseases Special Emphasis Panel, November...

  17. Corrections to "Neural Data-Driven Musculoskeletal Modeling for Personalized Neurorehabilitation Technologies".

    PubMed

    Sartori, Massimo; Lloyd, David G; Farina, Dario

    2016-06-01

    Presents corrections made to author names for the paper, "Neural data-driven musculoskeletal modeling for personalized neurorehabilitation technologies," (Sartori, M., et al) IEEE Trans. Biomed. Eng., vol. 63, no. 5, pp. 879-893, May 2016.

  18. Work-related musculoskeletal disorders in ultrasound: Can you reduce risk?

    PubMed Central

    Harris, Allison

    2015-01-01

    Work-related musculoskeletal disorders are a common cause of pain and sickness absence for ultrasound practitioners. This article aims to provide background information about factors increasing the chance of developing work-related musculoskeletal disorders and potential ways to reduce risk. Factors influencing ultrasound professionals’ likelihood of developing work-related musculoskeletal disorders include poor posture, repetitive movements, transducer pressure and poor grip, stress, workload, limited support or sense of control and other psychosocial factors. The impact of these risk factors on the health and well being of ultrasound practitioners can be reduced by following recommendations published by professional bodies and the Health and Safety Executive. Ultrasound practitioners should remember that optimising the examination should not be at the detriment of their health. Some hints and tips to reduce the chance of developing work-related musculoskeletal disorders are provided. PMID:27433262

  19. 75 FR 1792 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-13

    .... Bloom, PhD, MBA, Scientific Review Officer, National Institute of Arthritis, Musculoskeletal and Skin..., 301-594-4953, Michael_Bloom@nih.gov . (Catalogue of Federal Domestic Assistance Program Nos....

  20. [Musculoskeletal diseases among musicians of the "teatro dell'Opera" of Rome].

    PubMed

    Monaco, Edoardo; Vicaro, Vincenzo; Catarinozzi, Elena; Rossi, Marina; Prestigiacomo, Claudio

    2012-01-01

    Musculo-skeletal injuries represent a significant medical problem in professional musicians for which was coined the following acronym PRMDs (that stands for Playing Related Musculoskeletal disorders). A little osteo-articular problem in the professional musicians can impact on a real decreasing performance activity. The purpose of this study is to quantify prevalence of PRMDs syntoms among the professional musicians and to verify their relative impact on quality lives. This study has investigated the orchestral staff of the principal lyric theatre of Rome to which it was distributed DASH OUTCOME and SF-36 questionnaires to identify the presence of musculoskeletal complaints for cervical brachial syndrome and the general quality of life respectively. The employment of the above methodology furnish statistically significant results, pointing out that the musicians quality life suffering from musculo-skeletal symptomatology (DASH SF > or = 15) was lower than ones without a clinical symptomatology. Subsequently these results were compared with the Italian population benchmarking values.

  1. Evaluation of musculoskeletal sepsis with indium-111 white blood cell imaging

    SciTech Connect

    Ouzounian, T.J.; Thompson, L.; Grogan, T.J.; Webber, M.M.; Amstutz, H.C.

    1987-08-01

    The detection of musculoskeletal sepsis, especially following joint replacement, continues to be a challenging problem. Often, even with invasive diagnostic evaluation, the diagnosis of infection remains uncertain. This is a report on the first 55 Indium-111 white blood cell (WBC) images performed in 39 patients for the evaluation of musculoskeletal sepsis. There were 40 negative and 15 positive Indium-111 WBC images. These were correlated with operative culture and tissue pathology, aspiration culture, and clinical findings. Thirty-eight images were performed for the evaluation of possible total joint sepsis (8 positive and 30 negative images); 17 for the evaluation of nonarthroplasty-related musculoskeletal sepsis (7 positive and 10 negative images). Overall, there were 13 true-positive, 39 true-negative, two false-positive, and one false-negative images. Indium-111 WBC imaging is a sensitive and specific means of evaluating musculoskeletal sepsis, especially following total joint replacement.

  2. Work-related musculoskeletal disorders in ultrasound: Can you reduce risk?

    PubMed

    Harrison, Gill; Harris, Allison

    2015-11-01

    Work-related musculoskeletal disorders are a common cause of pain and sickness absence for ultrasound practitioners. This article aims to provide background information about factors increasing the chance of developing work-related musculoskeletal disorders and potential ways to reduce risk. Factors influencing ultrasound professionals' likelihood of developing work-related musculoskeletal disorders include poor posture, repetitive movements, transducer pressure and poor grip, stress, workload, limited support or sense of control and other psychosocial factors. The impact of these risk factors on the health and well being of ultrasound practitioners can be reduced by following recommendations published by professional bodies and the Health and Safety Executive. Ultrasound practitioners should remember that optimising the examination should not be at the detriment of their health. Some hints and tips to reduce the chance of developing work-related musculoskeletal disorders are provided.

  3. Upper limb strength estimation of physically impaired persons using a musculoskeletal model: A sensitivity analysis.

    PubMed

    Carmichael, Marc G; Liu, Dikai

    2015-01-01

    Sensitivity of upper limb strength calculated from a musculoskeletal model was analyzed, with focus on how the sensitivity is affected when the model is adapted to represent a person with physical impairment. Sensitivity was calculated with respect to four muscle-tendon parameters: muscle peak isometric force, muscle optimal length, muscle pennation, and tendon slack length. Results obtained from a musculoskeletal model of average strength showed highest sensitivity to tendon slack length, followed by muscle optimal length and peak isometric force, which is consistent with existing studies. Muscle pennation angle was relatively insensitive. The analysis was repeated after adapting the musculoskeletal model to represent persons with varying severities of physical impairment. Results showed that utilizing the weakened model significantly increased the sensitivity of the calculated strength at the hand, with parameters previously insensitive becoming highly sensitive. This increased sensitivity presents a significant challenge in applications utilizing musculoskeletal models to represent impaired individuals.

  4. The economic burden of musculoskeletal disease in Korea: A cross sectional study

    PubMed Central

    2011-01-01

    Background Musculoskeletal diseases are becoming increasingly important due to population aging. However, studies on the economic burden of musculoskeletal disease in Korea are scarce. Therefore, we conducted a population-based study to measure the economic burden of musculoskeletal disease in Korea using nationally representative data. Methods This study used a variety of data sources such as national health insurance statistics, the Korea Health Panel study and cause of death reports generated by the Korea National Statistical Office to estimate the economic burden of musculoskeletal disease. The total cost of musculoskeletal disease was estimated as the sum of direct medical care costs, direct non-medical care costs, and indirect costs. Direct medical care costs are composed of the costs paid by the insurer and patients, over the counter drugs costs, and other costs such as medical equipment costs. Direct non-medical costs are composed of transportation and caregiver costs. Indirect costs are the sum of the costs associated with premature death and the costs due to productivity loss. Age, sex, and disease specific costs were estimated. Results Among the musculoskeletal diseases, the highest costs are associated with other dorsopathies, followed by disc disorder and arthrosis. The direct medical and direct non-medical costs of all musculoskeletal diseases were $4.18 billion and $338 million in 2008, respectively. Among the indirect costs, those due to productivity loss were $2.28 billion and costs due to premature death were $79 million. The proportions of the total costs incurred by male and female patients were 33.8% and 66.2%, respectively, and the cost due to the female adult aged 20-64 years old was highest. The total economic cost of musculoskeletal disease was $6.89 billion, which represents 0.7% of the Korean gross domestic product. Conclusions The economic burden of musculoskeletal disease in Korea is substantial. As the Korean population continues to

  5. Health-related quality of life and musculoskeletal function in patients with musculoskeletal disorders: after compared to before short-term group-based aqua-exercises

    PubMed Central

    Enblom, Anna; Wicher, Martin; Nordell, Therese

    2016-01-01

    Abstract This study assessed health-related quality of life (HRQoL) and musculoskeletal function in patients with musculoskeletal disorders after participation in group-based aqua-exercising, compared to before participation. Physiotherapists instructed group-based aqua-exercising for 30 min twice a week for 8 weeks in 39 patients (81% women, mean age 55 ± 12 years), with musculoskeletal disorders located in the back (28%), neck (17%), general myalgia (21%), lower extremities (9%), shoulder (7%) and multiple/other regions (18%). Before and after the aqua-exercising, physiotherapists assessed patients’ musculoskeletal function categorized using Goal Attainment Scaling, and HRQoL was measured using EuroQol 5 Dimensions (EQ-5D). The median EQ-5D score was 0.36 (25th–75th percentiles 0.09–0.69) at the start, and after the intervention improved to 0.62 (0.09–0.73) (p = 0.038). The EQ-5D score and musculoskeletal function improved in 49% (EQ-5D) and 34% (physiotherapist assessment), were stable in 33% and 63%, and worsened in 18% and 7% of patients, respectively. In conclusion, comparable with improvements previously seen after more time-consuming exercise periods, patients with musculoskeletal disorders had improved HRQoL after 8 weeks of aqua-exercising compared to before exercising. This uncontrolled feasibility study does not reveal whether this was the result of aqua-exercising. The effects and costs need to be evaluated in randomized controlled studies. PMID:28251037

  6. Musculoskeletal pain and the reproductive life stage in women: is there a relationship?

    PubMed

    Frange, C; Hirotsu, C; Hachul, H; Pires, J S; Bittencourt, L; Tufik, S; Andersen, M L

    2016-06-01

    Objectives To investigate the association between reproductive life stage, pain perception and musculoskeletal pain complaint in a representative sample of women from São Paulo, Brazil. Methods A population-based survey was carried out with 574 women who were classified as being in the premenopausal or postmenopausal stage. They answered questions about pain perception and musculoskeletal pain. Follicle stimulating hormone was collected to confirm menopausal condition along with clinical evaluation. Results In the whole sample, we found a prevalence of 56% for pain perception and 20.2% for complaints of musculoskeletal pain. Regarding the topography of musculoskeletal pain, the distributions were similar among the premenopausal and postmenopausal groups. No significant association was found between reproductive life stage and pain perception, as 58.1% of the premenopausal group and 52.0% of the postmenopausal group reported pain. Similarly, there was no significant association between menopausal stage and musculoskeletal pain, as 19.5% and 21.6% of the premenopausal and postmenopausal women, respectively, complained of musculoskeletal pain. There was no significant association of postmenopausal stage (early or late) with pain perception or musculoskeletal pain. The use of analgesics was significantly higher in postmenopausal compared to premenopausal women (p < 0.001). Conclusion A high prevalence of pain was found in women from the city of São Paulo. However, neither the presence of musculoskeletal pain nor pain perception were associated with the reproductive life stage, showing that both parameters was independent from the menopausal status in the studied women.

  7. Pain-related and Psychological Symptoms in Adolescents With Musculoskeletal and Sleep Problems

    PubMed Central

    Wilson, Sue; Munafò, Marcus R.

    2016-01-01

    Objectives: Two-thirds of adolescents with chronic musculoskeletal pain report a concurrent sleep problem. Both musculoskeletal pain and sleep problems can have deleterious effects on physiological and psychological well-being. We explored the prevalence of sleep problems and musculoskeletal pain, using data on 3568 adolescents from the Avon Longitudinal Study of Children. Materials and Methods: A comprehensive battery of questionnaires was administered to derive clinical phenotypes of musculoskeletal pain. Adolescents with single symptoms were compared with those reporting both musculoskeletal pain and sleep problems. Linear and logistic regression analyses were used to compare groups on pain-related variables and psychological complaints. The association between sociodemographic variables and comorbid musculoskeletal pain and sleep problems was assessed using logistic regression. Results: Over half the sample was female (n=2076, 58.2%) and the majority of European ancestry (n=3174, 97.7%). Only 5.5% (n=196) of participants were identified as having a pain condition, while 21.2% (n=749) reported a significant sleep problem, and 2.8% (n=99) reported comorbid musculoskeletal pain and sleep problems. Adolescents with comorbid problems experienced greater pain intensity and pain-related anxiety. Other psychological complaints were also higher in those who experienced concurrent problems, including depression, fatigue, concentration, and overall severity of psychological symptoms. Discussion: Comorbid sleep and pain problems were associated with a higher incidence of pain-related and psychological symptoms. Sleep problems may therefore be an important modifiable risk factor for alleviating distress in adolescents with musculoskeletal pain. PMID:25974623

  8. Factors Associated with Musculoskeletal Disorders among Registered Nurses: Evidence from the Thai Nurse Cohort Study.

    PubMed

    Thinkhamrop, W; Laohasiriwong, W

    2015-01-01

    Background Health, safety, and well being have been known to be influenced by occupational characteristics. Nurses constantly encounter musculoskeletal disorders (MSDs) from work demands worldwide. Nevertheless, there is insufficient of knowledge regarding causes of musculoskeletal disorders among nurses in Thailand. Objective To investigate factors associated with musculoskeletal disorder among registered nurses in Thailand. Method This study is part of the 2009 Thai Nurse Cohort Study which consisted of 18,756 nationally representative sample of registered nurses. Data collection was performed via postal self-administered questionnaires. Manifesting musculoskeletal disorders was self-reported by registered nurses, 1,070 nurses were excluded since they were unemployed during previous 12 months. Multiple logistic regression was used for data analysis. Result Of 17,686 registered nurses, the overall 12 months prevalence of musculoskeletal disorders was 47.8%. It was found that workplace violence was the strongest factor which statistically significant associated with musculoskeletal disorders (adjusted odds ratio, OR, 2.01; 95% confidence interval, 95% CI, 1.42 to 2.83; P < 0.001), anxiety/depression (OR = 1.96: 95% CI: 1.78 to 2.15; P < 0.001), perceiving job required a lot of physical effort (OR = 1.69; 95% CI: 1.52 to 1.87; P < 0.001), every 10 years increased of age (OR = 1.40; 95% CI: 1.22 to 1.62; P < 0.001), overweight (OR = 1.39; 95% CI: 1.01 to 1.52; P = 0.015). Conclusion Registered nurses were most vulnerable of musculoskeletal disorders especially those who experienced workplace violence, anxiety/depression, strenuous work, older age, and overweight. Consequently, recommending safety practices to nurses should be considered for musculoskeletal disorders (MSDs) prevention by ergonomics and workplace design.

  9. Prevalence of chronic musculoskeletal disorders in elderly Brazilians: a systematic review of the literature

    PubMed Central

    2012-01-01

    Background Population ageing is a worldwide phenomenon that has recently challenged public healthcare systems. The knowledge of the burden of chronic musculoskeletal disorders in elders is still limited, particularly in the developing world. This systematic review aimed to investigate the prevalence of chronic musculoskeletal disorders in elderly Brazilians. Methods A comprehensive literature search was performed in five electronic databases (from inception to January 2012) and completed by additional searches in reference lists. Two review authors independently selected the eligible studies and extracted data on participants’ characteristics and rates of chronic musculoskeletal disorders. One review author extracted methodological quality data. We performed a critical synthesis of the results, which were grouped into the diagnoses “chronic musculoskeletal pain” or “specific musculoskeletal diagnoses”. Results Twenty five studies reporting on a total of 116,091 elderly Brazilians were included. Eight studies (32%) were of high methodological quality. There was a large variation in the measure of prevalence used by individual studies and in their definition of chronic pain. Prevalence estimates reached 86% for chronic musculoskeletal pain in any location. Studies investigating multiple pain sites found the lower limb and the spine to be the most prevalent complaints (50% each). Arthritis and rheumatism (including osteoarthritis) were the most prevalent specific musculoskeletal diagnoses (9% to 40%), followed by herniated disc (6% to 27%). Conclusions Despite the growth of the elderly population worldwide, high-quality research on the burden of chronic musculoskeletal disorders in the elderly is still scarce. Future healthcare research focusing on this age group should be a priority in developing countries since their public healthcare systems are not yet fully prepared to accommodate the needs of an aging population. PMID:22642899

  10. International variation in absence from work attributed to musculoskeletal illness: findings from the CUPID study

    PubMed Central

    Coggon, David; Ntani, Georgia; Vargas-Prada, Sergio; Martinez, José Miguel; Serra, Consol; Benavides, Fernando G; Palmer, Keith T

    2013-01-01

    Objectives To quantify the variation in rates of absence due to musculoskeletal pain across 47 occupational groups (mostly nurses and office workers) from 18 countries, and to explore personal and group-level risk factors that might explain observed differences. Methods A standardised questionnaire was used to obtain information about musculoskeletal pain, sickness absence and possible risk factors in a cross-sectional survey of 12 416 workers (92–1017 per occupational group). Additionally, group-level data on socioeconomic variables, such as sick pay and unemployment rates, were assembled by members of the study team in each country. Associations of sickness absence with risk factors were examined by Poisson regression. Results Overall, there were more than 30-fold differences between occupational groups in the 12-month prevalence of prolonged musculoskeletal sickness absence, and even among office workers carrying out similar occupational tasks, the variation was more than tenfold. Personal risk factors included older age, lower educational level, tendency to somatise, physical loading at work and prolonged absence for non-musculoskeletal illness. However, these explained little of the variation between occupational groups. After adjustment for individual characteristics, prolonged musculoskeletal sickness absence was more frequent in groups with greater time pressure at work, lower job control and more adverse beliefs about the work-relatedness of musculoskeletal disorders. Conclusions Musculoskeletal sickness absence might be reduced by eliminating excessive time pressures in work, maximising employees’ responsibility and control and providing flexibility of duties for those with disabling symptoms. Care should be taken not to overstate work as a cause of musculoskeletal injury. PMID:23695413

  11. Musculoskeletal pitfalls and pseudotumours in the pelvis: a pictorial review for body imagers

    PubMed Central

    Ghazizadeh, S; Didier, R; Fung, A; Panicek, D M; Coakley, F V

    2014-01-01

    Many musculoskeletal abnormalities in the pelvis are first seen by body imagers while reviewing pelvic cross-sectional studies, and some of these abnormalities may mimic malignancy or another aggressive process. This article describes nine musculoskeletal pseudotumours and interpretative pitfalls that may be seen on CT, MRI and ultrasound imaging of the pelvis. Awareness of these pitfalls and pseudotumours may help avoid misdiagnosis and prevent inappropriate intervention or management. PMID:25096891

  12. Addressing Neuroplastic Changes in Distributed Areas of the Nervous System Associated With Chronic Musculoskeletal Disorders.

    PubMed

    Pelletier, René; Higgins, Johanne; Bourbonnais, Daniel

    2015-11-01

    Present interventions utilized in musculoskeletal rehabilitation are guided, in large part, by a biomedical model where peripheral structural injury is believed to be the sole driver of the disorder. There are, however, neurophysiological changes across different areas of the peripheral and central nervous systems, including peripheral receptors, dorsal horn of the spinal cord, brain stem, sensorimotor cortical areas, and the mesolimbic and prefrontal areas associated with chronic musculoskeletal disorders, including chronic low back pain, osteoarthritis, and tendon injuries. These neurophysiological changes appear not only to be a consequence of peripheral structural injury but also to play a part in the pathophysiology of chronic musculoskeletal disorders. Neurophysiological changes are consistent with a biopsychosocial formulation reflecting the underlying mechanisms associated with sensory and motor findings, psychological traits, and perceptual changes associated with chronic musculoskeletal conditions. These changes, therefore, have important implications in the clinical manifestation, pathophysiology, and treatment of chronic musculoskeletal disorders. Musculoskeletal rehabilitation professionals have at their disposal tools to address these neuroplastic changes, including top-down cognitive-based interventions (eg, education, cognitive-behavioral therapy, mindfulness meditation, motor imagery) and bottom-up physical interventions (eg, motor learning, peripheral sensory stimulation, manual therapy) that induce neuroplastic changes across distributed areas of the nervous system and affect outcomes in patients with chronic musculoskeletal disorders. Furthermore, novel approaches such as the use of transcranial direct current stimulation and repetitive transcranial magnetic stimulation may be utilized to help renormalize neurological function. Comprehensive treatment addressing peripheral structural injury as well as neurophysiological changes occurring across

  13. Musculoskeletal Pain in High-G Aircraft Training Programs: A Survey of Student and Instructor Pilots

    DTIC Science & Technology

    2016-06-01

    AFRL-SA-WP-SR-2016-0016 Musculoskeletal Pain in High-G Aircraft Training Programs: A Survey of Student and Instructor Pilots...COVERED (From – To) July 2014 – May 2016 4. TITLE AND SUBTITLE Musculoskeletal Pain in High-G Aircraft Training Programs: A Survey of Student and...symptoms in student pilots, but we could not find studies that addressed this population. Focused MS strength training and alternative medical treatments

  14. Prevention of occupational musculo-skeletal injuries. Labour Inspectorate investigation.

    PubMed

    Kemmlert, K

    1996-01-01

    The present study was undertaken to investigate the effect on ergonomic conditions by Labour Inspectorate intervention at the work place and to follow health and employment among occupationally injured. 195 reports on occupational musculo-skeletal injury (accidents and diseases) from men and women with different occupations were collected consecutively at three Labour Inspectorate offices. Fifteen Labour Inspectors volunteered to investigate half of the reports by work place visits within three months. The other half was kept for control. The inspectors were trained in ergonomics and also got complementary training in ergonomic work place assessment. A check-list was designed for the purpose and tested for validity and reliability. Eighteen months after the time of the injury reports, all work places were visited by ergonomists to evaluate possible improvements in ergonomic conditions. Due to turnover and prolonged sick-leaves, evaluations were performed for only 92 of the injured. At 160 work places other employees had performed similar tasks as the injured at the time of the injury report. Evaluations of possible improvements in ergonomic conditions were performed also for these employees. As regards changes at the work place there were no differences between the injured in the study and control groups. The inspectors had delivered 11 inspection notices to the employers demanding improvements for the injured and 14 notices regarding the conditions of work-mates. For this latter group there was a significant association between delivered notices and improved ergonomic conditions eighteen months after the reports. Three years after the time of the reports a postal questionnaire on health, psychological well-being and employment was distributed to the injured. The response rate was 93%. Questionnaire answers were compared to results from other studies, where identical questions were used. There was a significantly higher prevalence of musculo-skeletal and

  15. Key components and potential benefits of a comprehensive approach to women's musculoskeletal health.

    PubMed

    Goldring, Anne E; Ashok, Annie P; Casey, Ellen K; Mulcahey, Mary K

    2016-11-01

    Over the last 40 years there has been a significant increase in the number of female athletes, as well as a rise in musculoskeletal injuries observed in women. There is sufficient evidence from past medical research identifying various musculoskeletal injuries and conditions that more commonly affect women, such as osteoarthritis, osteoporosis, stress fractures, and anterior cruciate ligament tears. Several women's sports medicine and musculoskeletal health programs have been developed throughout the United States in an attempt to provide more tailored care to the female athlete. The goal of a comprehensive approach to women's musculoskeletal health is to create an interdisciplinary team to facilitate treatment for a variety of injuries and related conditions. This manuscript outlines the musculoskeletal conditions that commonly affect women and highlights the various etiologies of these sex disparities. We discuss the role of interdisciplinary women's musculoskeletal health and sports medicine programs, and define the potential benefits of such an approach. Future studies should focus on assessing the outcomes of multidisciplinary women's sports medicine programs as current literature in this area is lacking.

  16. Basal inflammation and innate immune response in chronic multisite musculoskeletal pain.

    PubMed

    Generaal, Ellen; Vogelzangs, Nicole; Macfarlane, Gary J; Geenen, Rinie; Smit, Johannes H; Dekker, Joost; Penninx, Brenda W J H

    2014-08-01

    Dysregulation of the immune system may play a role in chronic pain, although study findings are inconsistent. This cross-sectional study examined whether basal inflammatory markers and the innate immune response are associated with the presence and severity of chronic multisite musculoskeletal pain. Data were used on 1632 subjects of the Netherlands Study of Depression and Anxiety. The Chronic Pain Grade questionnaire was used to determine the presence and severity of chronic multisite musculoskeletal pain. Subjects were categorized in a chronic multisite musculoskeletal pain group (n=754) and a control group (n=878). Blood levels of the basal inflammatory markers C-reactive protein, interleukin-6, and tumor necrosis factor-alpha were determined. To obtain a measure of the innate immune response, 13 inflammatory markers were assessed after lipopolysaccharide (LPS) stimulation in a subsample (n=707). Subjects with chronic multisite musculoskeletal pain showed elevated levels of basal inflammatory markers compared with controls, but statistical significance was lost after adjustment for lifestyle and disease variables. For some LPS-stimulated inflammatory markers, we did find elevated levels in subjects with chronic multisite musculoskeletal pain both before and after adjustment for covariates. Pain severity was not associated with inflammation within chronic pain subjects. An enhanced innate immune response in chronic multisite musculoskeletal pain may be examined as a potential biomarker for the onset or perpetuation of chronic pain.

  17. A systematic review of selected musculoskeletal late effects in survivors of childhood cancer.

    PubMed

    Gawade, Prasad L; Hudson, Melissa M; Kaste, Sue C; Neglia, Joseph P; Wasilewski-Masker, Karen; Constine, Louis S; Robison, Leslie L; Ness, Kirsten K

    2014-01-01

    Survivors of childhood cancer are at risk for treatment-related musculoskeletal late effects. Early detection and orthopedic intervention can help ameliorate musculoskeletal late effects and prevent subsequent complications. This systematic review summarizes the literature describing associations between cancer, its treatment, and musculoskeletal late effects. We searched PubMed and Web of Science for English language articles published between January 1970 and December 2012. The search was limited to investigations with at least 15 participants and conducted at least 2 years after completion of therapy for childhood, adolescent, or young adult cancer. Some late skeletal effects, including low bone mineral density, osteonecrosis, slipped capital femoral epiphyses, oncogenic rickets, and hormonerelated growth disturbances have been previously reviewed and were excluded, as were outcomes following amputation and limb-salvage procedures. Of 2347 references identified, 30 met inclusion criteria and were retained. An additional 54 studies that met inclusion criteria were found in reference lists of retained studies. Of 84 studies, 60 focused on associations between radiotherapy, six between chemotherapy, and 18 between surgery and musculoskeletal late effects. We found that younger age, higher radiation dosage, and asymmetric or partial bone radiation volume influences the effects of radiation on the musculoskeletal system. Methotrexate and vincristine are associated with long-term muscular strength and flexibility deficits. Laminectomy and chest wall resection are associated with spinal malalignment, and enucleation is associated with orbital deformities among survivors. Radiotherapy, chemotherapy, and surgery are associated with musculoskeletal late effects independently and additively. Associations are additionally influenced by host and treatment characteristics.

  18. Automation of Workplace Lifting Hazard Assessment for Musculoskeletal Injury Prevention

    PubMed Central

    2014-01-01

    Objectives Existing methods for practically evaluating musculoskeletal exposures such as posture and repetition in workplace settings have limitations. We aimed to automate the estimation of parameters in the revised United States National Institute for Occupational Safety and Health (NIOSH) lifting equation, a standard manual observational tool used to evaluate back injury risk related to lifting in workplace settings, using depth camera (Microsoft Kinect) and skeleton algorithm technology. Methods A large dataset (approximately 22,000 frames, derived from six subjects) of simultaneous lifting and other motions recorded in a laboratory setting using the Kinect (Microsoft Corporation, Redmond, Washington, United States) and a standard optical motion capture system (Qualysis, Qualysis Motion Capture Systems, Qualysis AB, Sweden) was assembled. Error-correction regression models were developed to improve the accuracy of NIOSH lifting equation parameters estimated from the Kinect skeleton. Kinect-Qualysis errors were modelled using gradient boosted regression trees with a Huber loss function. Models were trained on data from all but one subject and tested on the excluded subject. Finally, models were tested on three lifting trials performed by subjects not involved in the generation of the model-building dataset. Results Error-correction appears to produce estimates for NIOSH lifting equation parameters that are more accurate than those derived from the Microsoft Kinect algorithm alone. Our error-correction models substantially decreased the variance of parameter errors. In general, the Kinect underestimated parameters, and modelling reduced this bias, particularly for more biased estimates. Use of the raw Kinect skeleton model tended to result in falsely high safe recommended weight limits of loads, whereas error-corrected models gave more conservative, protective estimates. Conclusions Our results suggest that it may be possible to produce reasonable estimates of

  19. Psychological distress among dancers seeking outpatient treatment for musculoskeletal injury.

    PubMed

    Air, Mary Elizabeth

    2013-09-01

    The purpose of this study was to investigate the incidence and magnitude of clinically significant psychological symptoms among outpatient injured dancers presenting for musculoskeletal issues and to identify features of "at risk" dancer-patients who might require additional psychological support when injured. The Brief Symptom Inventory® (BSI), a highly reliable and valid screening tool for psychological distress, was administered to first- and last-visit injured dancers at an orthopedic clinic in the Netherlands from February to May 2008. In all, 153 BSI surveys were completed, including 82 among first-visit patients and 71 among end-treatment patients. Scores were examined for the influence of age, gender, dance level, style, pain, perceived level of artistic compromise, and anatomic location of injury. Dancers' scores were compared to normative values for adult non-psychiatric patient community members. Ninety-two dancers (60.1%) met requirements for clinical referral to a psychologist or psychiatrist, having scored two or more standard deviations (SD) above the norm in at least one of nine psychopathological symptoms. Across first- and last-visit groups, dancers met referral criteria for an average of four psychopathological symptoms. First-visit dancers demonstrated higher distress than the general population on 90% of BSI dimensional symptoms and last-visit dancers on 50%. On the Global Symptom Index, a summary score for overall distress and the best measure of psychological discomfort, 46.6% of dancers demonstrated "above average" distress (≥ 1 SD) compared to the general population, and 19.6% demonstrated "high" (≥ 2 SD) or "very high" (≥ 2.5 SD) distress. Compared to academy level pre-professional students, professionals showed reduction in BSI scores on somatic, cognitive, interpersonal sensitivity, anxious, hostile, phobic, and global scores following resolution of injury, particularly among those greater than 25 years of age. Students and

  20. Utilization of Platelet-Rich Plasma for Musculoskeletal Injuries

    PubMed Central

    Zhang, Joanne Y.; Fabricant, Peter D.; Ishmael, Chad R.; Wang, Jeffrey C.; Petrigliano, Frank A.; Jones, Kristofer J.

    2016-01-01

    Background: Platelet-rich plasma (PRP) has emerged as a popular biologic treatment for musculoskeletal injuries and conditions. Despite numerous investigations on the efficacy of PRP therapy, current utilization of this treatment within the United States is not widely known. Purpose: To investigate the national utilization of PRP, including the incidence and conditions for which it is used in the clinical setting, and to determine the current charges associated with this treatment. Study Design: Descriptive epidemiology study. Methods: Using a national database (PearlDiver) of private insurance billing records, we conducted a comprehensive search using Current Procedural Terminology (CPT) codes to identify patients who received PRP injections over a 2-year period (2010-2011). Associated International Classification of Diseases, 9th Revision (ICD-9) codes were identified to determine the specific conditions the injection was used to treat. The aggregate patient data were analyzed by yearly quarter, practice setting, geographic region, and demographics. PRP therapy charges were calculated and reported as per-patient average charges (PPACs). Results: A total of 2571 patients who received PRP injections were identified; 51% were male and 75% were older than 35 years. The overall incidence ranged from 5.9 to 7.9 per 1000 patients over the study period. PRP was most commonly administered in hospitals (39%) and ambulatory surgical centers (37%) compared with in private offices (26%). The most common conditions treated were knee meniscus/plica disorders, followed by unspecified shoulder conditions, rotator cuff injuries, epicondylitis, and plantar fasciitis. Further evaluation revealed that 25% of all patients received injections for cartilage-related conditions, 25% meniscus, 25% unspecified, 12% tendon, 8% glenoid labrum, and 5% ligament. The PPAC for PRP treatment was US$1755 per injection. Conclusion: Despite a lack of consensus regarding PRP indications and efficacy

  1. The Relationship between Musculoskeletal Symptoms and Work-related Risk Factors in Hotel Workers

    PubMed Central

    2013-01-01

    Objectives To identify work-related musculoskeletal symptoms and any associated work-related risk factors, focusing on structural labor factors among hotel workers. Methods A total of 1,016 hotel workers (620 men and 396 women) were analyzed. The questionnaire surveyed participants’ socio-demographics, health-related behaviors, job-related factors, and work-related musculoskeletal symptoms. Work-related musculoskeletal symptoms were assessed using the Nordic musculoskeletal questionnaire. All analyses were stratified by gender, and multiple logistic regression modeling was used to determine associations between work-related musculoskeletal symptoms and work-related risk factors. Results The risk of developing work-related musculoskeletal symptoms was 1.9 times higher among male workers in the kitchen department than males in the room department (OR = 1.92, 95% CI = 1.03-3.79), and 2.5 times higher among male workers with lower sleep satisfaction than those with higher sleep satisfaction (OR = 2.52, 95% CI = 1.57-4.04). All of the aforementioned cases demonstrated a statistically significant association with work-related musculoskeletal symptoms. Moreover, the risk of developing work-related musculoskeletal symptoms was 3.3 times higher among female workers aged between 30 and 34 than those aged 24 or younger (OR = 3.32, 95% CI = 1.56-7.04); 0.3 times higher among females in the back office department than those in the room department (OR = 0.34, 95% CI = 0.12-0.91); 1.6 times higher among females on shift schedules than those who were not (OR = 1.60, 95% CI = 1.02-2.59); 1.8 times higher among females who performed more intensive work than those who performed less intensive work (OR = 1.88, 95% CI = 1.17-3.02), and; 2.1 times higher among females with lower sleep satisfaction than those with higher sleep satisfaction (OR = 2.17, 95% CI = 1.34-3.50). All of the aforementioned cases also displayed a statistically significant association with work

  2. Physical training risk factors for musculoskeletal injury in female soldiers.

    PubMed

    Roy, Tanja C; Songer, Thomas; Ye, Feifei; LaPorte, Ronald; Grier, Tyson; Anderson, Morgan; Chervak, Michelle

    2014-12-01

    Musculoskeletal injuries (MSIs) result in the most medical encounters, lost duty days, and permanent disability. Women are at greater risk of injury than men and physical training is the leading cause of injury. The purpose of this study was to investigate the demographic, body composition, fitness, and physical training risk factors for injuries in female Soldiers serving in garrison Army units over the past 12 months. Self-report survey was collected from 625 women. The ankle was the most frequently injured body region, 13%. Running was the activity most often associated with injury, 34%. In univariate analysis lower rank, older age, history of deployment, no unit runs, weekly frequency of personal resistance training, and history of injury were all associated with injury. In multivariate analysis rank, history of injury, weekly frequency of unit runs, and weekly frequency of personal resistance training were the best combination of predictors of injury. Running once or twice a week with the unit protected against MSIs, whereas participating in personal resistance training sessions once or twice a week increased the risk of MSIs. With more emphasis on running and resistance training, the U.S. Army could reduce injuries and save billions of dollars in training and health care costs.

  3. Identification of Work-Related Musculoskeletal Disorders in Mining

    PubMed Central

    Weston, Eric; Pollard, Jonisha P.

    2016-01-01

    Work-related musculoskeletal disorder (WMSD) prevention measures have been studied in great depth throughout various industries. While the nature and causes of these disorders have been characterized in many industries, WMSDs occurring in the U.S. mining sector have not been characterized for several years. In this report, MSHA accident/injury/illness data from 2009 to 2013 were characterized to determine the most frequently reported WMSDs in the U.S. mining sector. WMSDs were most frequently reported in workers with less than 5 years or more than 20 years of mining experience. The number of days lost from work was the highest for shoulder and knee injuries and was found to increase with worker age. Underground and surface coal, surface stone and stone processing plants experienced the greatest number of WMSDs over the period studied. WMSDs were most commonly caused by an employee suffering from an overexertion, falls or being struck by an object while performing materials handling, maintenance and repair tasks, getting on or off equipment or machines, and walking or running. The injury trends presented should be used to help determine the focus of future WMSD prevention research in mining. PMID:27294012

  4. A finite element musculoskeletal model of the shoulder mechanism.

    PubMed

    van der Helm, F C

    1994-05-01

    The finite element method described in this study provides an easy method to simulate the kinetics of multibody mechanisms. It is used in order to develop a musculoskeletal model of the shoulder mechanism. Each relevant morphological structure has been represented by an appropriate element. For the shoulder mechanism two special-purpose elements have been developed: a SURFACE element representing the scapulothoracic gliding plane and a CURVED-TRUSS element to represent muscles which are wrapped around bony contours. The model contains four bones, three joints, three extracapsular ligaments, the scapulothoracic gliding plane and 20 muscles and muscle parts. In the model, input variables are the positions of the shoulder girdle and humerus and the external load on the humerus. Output variables are muscles forces subject to an optimization procedure in which the mechanical stability of the glenohumeral joint is one of the constraints. Four different optimization criteria are compared. For 12 muscles, surface EMG is used to verify the model. Since the optimum muscle length and force-length relationship are unknown, and since maximal EMG amplitude is length dependent, verification is only possible in a qualitative sense. Nevertheless, it is concluded that a detailed model of the shoulder mechanism has been developed which provides good insight into the function of morphological structures.

  5. Infrared fiber optic probes for evaluation of musculoskeletal tissue pathology

    NASA Astrophysics Data System (ADS)

    Padalkar, Mugdha; McGoverin, Cushla; Onigbanjo, Quam; Spencer, Richard; Barbash, Scott; Kropf, Eric; Pleshko, Nancy

    2014-03-01

    Musculoskeletal pathology of the knee commonly occurs with aging and as a result of injury. The incidence of anterior cruciate ligament (ACL) injuries continues to increase annually, and may precede the eventual onset of osteoarthritis (OA), a debilitating and prevalent disease characterized by cartilage degeneration. Early detection of OA remains elusive, with current imaging methods lacking adequate sensitivity to detect early pathologic cartilage changes. We used mid- and near- infrared (IR) spectroscopy through arthroscopic-based fiber-optic devices to assess cartilage damage and differentiate tendon from ligament. Mid-IR spectroscopy is characterized by distinct bands and low penetration depth (< 10 μm) and near-IR spectroscopy is characterized by complex overlapping bands and greater penetration depths (< 1 cm). We have found that combined mid- and near-IR analysis greatly extends the information available through either in the analysis of soft tissues, including cartilage, ligaments and tendons. We discuss here basic science studies and the potential for translation to clinical research with novel arthroscopic probes.

  6. Acknowledging tissue donation: Human cadaveric specimens in musculoskeletal research.

    PubMed

    Winkelmann, Andreas; Heinze, Anne-Kathrin; Hendrix, Sven

    2016-01-01

    Human cadaveric specimens are an important resource for research, particularly in biomechanical studies, but their use also raises ethical questions and cannot simply be taken for granted. It was asked how much information authors publishing musculoskeletal research actually give about such specimens and about how they were acquired. The aim was to formulate recommendations on how this reporting might be improved. Relevant articles published between 2009 and 2012 in four North American or European journals were scanned for information regarding the characteristics of the human specimens used, their institutional source and the ethical or legal context of their acquisition. While the majority of articles report biological characteristics of specimens (sex, age at death, preservation method), only 40% of articles refer to body donation, only 23% report the institution that provided specimens, and only 17% refer to some kind of formalized approval of their research. There were regional and journal-to-journal differences. No standard for reporting studies involving human specimens could be detected. It is suggested that such a standard be developed by researchers and editors. Information on the source of specimens and on the ethical or legal basis should be regularly reported to acknowledge this unique research resource and to preserve the good relationship between researchers and the communities, that provide the required specimens by body donation and upon which researchers depend.

  7. Optimising muscle parameters in musculoskeletal models using Monte Carlo simulation.

    PubMed

    Reed, Erik B; Hanson, Andrea M; Cavanagh, Peter R

    2015-01-01

    The use of musculoskeletal simulation software has become a useful tool for modelling joint and muscle forces during human activity, including in reduced gravity because direct experimentation is difficult. Knowledge of muscle and joint loads can better inform the design of exercise protocols and exercise countermeasure equipment. In this study, the LifeModeler™ (San Clemente, CA, USA) biomechanics simulation software was used to model a squat exercise. The initial model using default parameters yielded physiologically reasonable hip-joint forces but no activation was predicted in some large muscles such as rectus femoris, which have been shown to be active in 1-g performance of the activity. Parametric testing was conducted using Monte Carlo methods and combinatorial reduction to find a muscle parameter set that more closely matched physiologically observed activation patterns during the squat exercise. The rectus femoris was predicted to peak at 60.1% activation in the same test case compared to 19.2% activation using default parameters. These results indicate the critical role that muscle parameters play in joint force estimation and the need for exploration of the solution space to achieve physiologically realistic muscle activation.

  8. Optimizing Muscle Parameters in Musculoskeletal Modeling Using Monte Carlo Simulations

    NASA Technical Reports Server (NTRS)

    Hanson, Andrea; Reed, Erik; Cavanagh, Peter

    2011-01-01

    Astronauts assigned to long-duration missions experience bone and muscle atrophy in the lower limbs. The use of musculoskeletal simulation software has become a useful tool for modeling joint and muscle forces during human activity in reduced gravity as access to direct experimentation is limited. Knowledge of muscle and joint loads can better inform the design of exercise protocols and exercise countermeasure equipment. In this study, the LifeModeler(TM) (San Clemente, CA) biomechanics simulation software was used to model a squat exercise. The initial model using default parameters yielded physiologically reasonable hip-joint forces. However, no activation was predicted in some large muscles such as rectus femoris, which have been shown to be active in 1-g performance of the activity. Parametric testing was conducted using Monte Carlo methods and combinatorial reduction to find a muscle parameter set that more closely matched physiologically observed activation patterns during the squat exercise. Peak hip joint force using the default parameters was 2.96 times body weight (BW) and increased to 3.21 BW in an optimized, feature-selected test case. The rectus femoris was predicted to peak at 60.1% activation following muscle recruitment optimization, compared to 19.2% activation with default parameters. These results indicate the critical role that muscle parameters play in joint force estimation and the need for exploration of the solution space to achieve physiologically realistic muscle activation.

  9. The Musculoskeletal System [and] Instructor's Guide: The Musculoskeletal System. Health Occupations Education Module: Instructional Materials in Anatomy and Physiology for Pennsylvania Health Occupations Programs.

    ERIC Educational Resources Information Center

    National Evaluation Systems, Inc., Amherst, MA.

    This module on the musculoskeletal system is one of 17 modules designed for individualized instruction in health occupations education programs at both the secondary and postsecondary levels. It is part of an eight-unit miniseries on anatomy and physiology within the series of 17 modules. Following a preface which explains to the student how to…

  10. Chronic Musculoskeletal Disabilities following Snake Envenoming in Sri Lanka: A Population-Based Study

    PubMed Central

    Jayawardana, Subashini; Gnanathasan, Ariaranee; Arambepola, Carukshi; Chang, Thashi

    2016-01-01

    Background Snakebite is a major public health problem in agricultural communities in the tropics leading to acute local and systemic impairments with resultant disabilities. Snakebite related long-term musculoskeletal disabilities have been a neglected area of research. We conducted a population-based, cross-sectional study in an agricultural community to describe the chronic musculoskeletal disabilities of snake envenoming. Methodology/Principal Findings A sample representative of residents of a single district in a region of high incidence of snake envenoming was recruited to identify ever snakebite victims. They were evaluated for chronic musculoskeletal disabilities that had developed immediately or within four weeks after the snakebite and persisted over three months. In-depth interviews, validated musculoskeletal functional assessment criteria and specialists’ examinations were utilised. Among the 816 victims, 26 (3.2%, 95% confidence interval: 2.2–4.6%) had musculoskeletal disabilities, persisting on average for 13.4 years (SD = 14.4). The disabilities were mostly in lower limbs (61.5%) and ranged from swelling (34.6%), muscle wasting (46.1%), reduced motion (61.5%), reduced muscle power (50%), impaired balance (26.9%), chronic non-healing ulcers (3.85%), abnormal gait (3.85%), fixed deformities (19.2%) to amputations (15.4%). Based on disability patterns, six snakebite-related musculoskeletal syndromes were recognised. The offending snakes causing disabilities were cobra (30.8%), Russell’s viper (26.9%) and hump-nosed viper (7.7%). Cobra bites manifested muscle wasting (87.5%), reduced muscle power (87.5%), joint stiffness (62.5%) and deformities (37.5%) while viper bites manifested impaired balance (42.8%), pain (71.4%) and swelling (71.4%). Conclusions/Significance Snakebite envenoming is associated with considerable long-term musculoskeletal disabilities. Facilities for specialized care and rehabilitation need to be established in high risk areas

  11. Musculo-skeletal loading conditions at the hip during walking and stair climbing.

    PubMed

    Heller, M O; Bergmann, G; Deuretzbacher, G; Dürselen, L; Pohl, M; Claes, L; Haas, N P; Duda, G N

    2001-07-01

    Musculo-skeletal loading plays an important role in the primary stability of joint replacements and in the biological processes involved in fracture healing. However, current knowledge of musculo-skeletal loading is still limited. In the past, a number of musculo-skeletal models have been developed to estimate loading conditions at the hip. So far, a cycle-to-cycle validation of predicted musculo-skeletal loading by in vivo measurements has not been possible. The aim of this study was to determine the musculo-skeletal loading conditions during walking and climbing stairs for a number of patients and compare these findings to in vivo data. Following total hip arthroplasty, four patients underwent gait analysis during walking and stair climbing. An instrumented femoral prosthesis enabled simultaneous measurement of in vivo hip contact forces. On the basis of CT and X-ray data, individual musculo-skeletal models of the lower extremity were developed for each patient. Muscle and joint contact forces were calculated using an optimization algorithm. The calculated peak hip contact forces both over- and under-estimated the measured forces. They differed by a mean of 12% during walking and 14% during stair climbing. For the first time, a cycle-to-cycle validation of predicted musculo-skeletal loading was possible for walking and climbing stairs in several patients. In all cases, the comparison of in vivo measured and calculated hip contact forces showed good agreement.Thus, the authors consider the presented approach as a useful means to determine valid conditions for the analysis of prosthesis loading, bone modeling or remodeling processes around implants and fracture stability following internal fixation.

  12. Effects of psychosocial and individual psychological factors on the onset of musculoskeletal pain: common and site-specific effects

    PubMed Central

    Nahit, E; Hunt, I; Lunt, M; Dunn, G; Silman, A; Macfarlane, G

    2003-01-01

    Objective: To determine whether adverse psychosocial and individual psychological factors increase the risk of pain across regional sites. Methods: A prospective study was conducted of newly employed workers from 12 diverse occupational groups. Near to the beginning of subjects' employment, details of work related psychosocial factors and individual psychological distress were obtained by means of a self completed questionnaire. Questionnaire follow up after 12 months provided data on these same exposures and ascertained pain at any of four anatomical sites: the low back, shoulder, wrist/forearm, and knee. Results: Of the original 1081 subjects, 829 (77%) provided full details at the one year follow up. Psychosocial work demands and high levels of individual psychological distress were found to have a common effect across sites. Psychological distress was associated with a doubling of the risk of reported pain (odds ratio = 2.1, 95% confidence interval 1.6 to 2.7), while aspects of job demand, poor support from colleagues, and work dissatisfaction were all associated with increased odds of reported pain onset of between 1.4 and 1.7. These effects were almost all common across the four regional pain sites. Conclusions: In cohorts of newly employed workers, certain work related psychosocial factors and individual psychological distress are associated with the subsequent reporting of musculoskeletal pain, and generally this effect is common across anatomical sites. PMID:12860731

  13. Temporomandibular joint effusion and its relationship with perceived disability assessed using musculoskeletal ultrasound and a patient-reported disability index

    PubMed Central

    Bird, Lance; Bright, Phillip

    2015-01-01

    The relationship between effusion of the temporomandibular joint (TMJ) and patient-reported disability is poorly researched. This pilot study explored the link between TMJ inflammation as measured by ultrasound and patient disability assessed by the Steigerwald Maher TMD Disability Index (SMTDI). The study design used a prospective correlational approach involving a sample with TMJ dysfunction (TMD). Twenty-four patients were recruited from the European School of Osteopathy and a Kent dental practice. Participants completed the SMTDI to determine the level of TMD (symptomatic score >20). A SonoSite SLA “Hockey Stick” [13-6 MHz] musculo-skeletal transducer was placed over the TMJ in a transverse direction and effusion was calculated indirectly by measuring capsular width. An upper left quadrant protocol was used throughout. A regression analysis was run with participants’ gender, age and capsular width as predictor variables modelled against reported SMTDI. Larger capsular widths were found to be significant predictors of SMTDI scores (r = 0.803, p < 0.0001). The patient profile matched with the previous studies and the TMD sufferer population, indicating external validity. Results suggest that the SMTDI could be integrated into practice life as a quick, accessible and easy tool to monitor patients’ progress and assess levels of inflammation, without the need for repetitive imaging. The study design proved reproducible and a larger scale study is indicated. PMID:27433242

  14. Psychophysiology of prospective memory.

    PubMed

    Rothen, Nicolas; Meier, Beat

    2014-01-01

    Prospective memory involves the self-initiated retrieval of an intention upon an appropriate retrieval cue. Cue identification can be considered as an orienting reaction and may thus trigger a psychophysiological response. Here we present two experiments in which skin conductance responses (SCRs) elicited by prospective memory cues were compared to SCRs elicited by aversive stimuli to test whether a single prospective memory cue triggers a similar SCR as an aversive stimulus. In Experiment 2 we also assessed whether cue specificity had a differential influence on prospective memory performance and on SCRs. We found that detecting a single prospective memory cue is as likely to elicit a SCR as an aversive stimulus. Missed prospective memory cues also elicited SCRs. On a behavioural level, specific intentions led to better prospective memory performance. However, on a psychophysiological level specificity had no influence. More generally, the results indicate reliable SCRs for prospective memory cues and point to psychophysiological measures as valuable approach, which offers a new way to study one-off prospective memory tasks. Moreover, the findings are consistent with a theory that posits multiple prospective memory retrieval stages.

  15. Posture, Musculoskeletal Activities, and Possible Musculoskeletal Discomfort Among Children Using Laptops or Tablet Computers for Educational Purposes: A Literature Review

    NASA Astrophysics Data System (ADS)

    Binboğa, Elif; Korhan, Orhan

    2014-10-01

    Educational ergonomics focuses on the interaction between educational performance and educational design. By improving the design or pointing out the possible problems, educational ergonomics can be utilized to have positive impacts on the student performance and thus on education process. Laptops and tablet computers are becoming widely used by school children and beginning to be used effectively for educational purposes. As the latest generation of laptops and tablet computers are mobile and lightweight compared to conventional personal computers, they support student-centred interaction-based learning. However, these technologies have been introduced into schools with minimal adaptations to furniture or attention to ergonomics. There are increasing reports of an association between increased musculoskeletal (MSK) problems in children and use of such technologies. Although children are among the users of laptops and tablet computers both in their everyday lives and at schools, the literature investigating MSK activities and possible MSK discomfort regarding children using portable technologies is limited. This study reviews the literature to identify published studies that investigated posture, MSK activities, and possible MSK discomfort among children using mobile technologies (laptops or tablet computers) for educational purposes. An electronic search of the literature published in English between January 1994 and January 2014 was performed in several databases. The literature search terms were identified and combined to search the databases. The search results that the resources investigating MSK outcomes of laptop or tablet use of children are very scarce. This review points out the research gaps in this field, and identifying areas for future studies.

  16. Neuromuscular training with injury prevention counselling to decrease the risk of acute musculoskeletal injury in young men during military service: a population-based, randomised study

    PubMed Central

    2011-01-01

    Background The rapidly increasing number of activity-induced musculoskeletal injuries among adolescents and young adults is currently a true public health burden. The objective of this study was to investigate whether a neuromuscular training programme with injury prevention counselling is effective in preventing acute musculoskeletal injuries in young men during military service. Methods The trial design was a population-based, randomised study. Two successive cohorts of male conscripts in four companies of one brigade in the Finnish Defence Forces were first followed prospectively for one 6-month term to determine the baseline incidence of injury. After this period, two new successive cohorts in the same four companies were randomised into two groups and followed prospectively for 6 months. Military service is compulsory for about 90% of 19-year-old Finnish men annually, who comprised the cohort in this study. This randomised, controlled trial included 968 conscripts comprising 501 conscripts in the intervention group and 467 conscripts in the control group. A neuromuscular training programme was used to enhance conscripts' motor skills and body control, and an educational injury prevention programme was used to increase knowledge and awareness of acute musculoskeletal injuries. The main outcome measures were acute injuries of the lower and upper limbs. Results In the intervention groups, the risk for acute ankle injury decreased significantly compared to control groups (adjusted hazards ratio (HR) = 0.34, 95% confidence interval (95% CI) = 0.15 to 0.78, P = 0.011). This risk decline was observed in conscripts with low as well as moderate to high baseline fitness levels. In the latter group of conscripts, the risk of upper-extremity injuries also decreased significantly (adjusted HR = 0.37, 95% CI 0.14 to 0.99, P = 0.047). In addition, the intervention groups tended to have less time loss due to injuries (adjusted HR = 0.55, 95% CI 0.29 to 1.04). Conclusions A

  17. Topical NSAIDs for chronic musculoskeletal pain in adults

    PubMed Central

    Derry, Sheena; Moore, R Andrew; Rabbie, Roy

    2014-01-01

    Background Non-steroidal anti-inflammatory drugs (NSAIDs) are commonly taken orally, but they are also available in topical preparations to be applied to or rubbed onto the skin of a painful joint, typically one affected by arthritis, with the aim of relieving pain locally. Topical NSAIDs are widely used in some parts of the world for acute and chronic painful conditions, but have not been universally accepted until recently. One of the problems has been that older clinical studies were generally short, lasting four weeks or less, and short duration studies are not regarded as adequate in ongoing painful conditions. Objectives To examine the use of topical NSAIDs in chronic musculoskeletal pain, focusing on studies of high methodological quality, and examining the measured effect of the preparations according to study duration. The principal aim was to estimate treatment efficacy in longer duration studies of at least 8 weeks. Search methods A series of electronic searches, together with bibliographic searches, and searches of in-house databases were combined with electronic searches of clinical trial registers and manufacturers of topical NSAIDs, or companies known to be actively researching topical NSAIDs. There had to be at least 10 participants in each treatment arm, with application of treatment at least once daily. Selection criteria Randomised, double blind studies with placebo or active comparators, where at least one treatment was a topical NSAID product, in any topical formulation (cream, gel, patch, solution), in studies lasting at least two weeks. Data collection and analysis Two review authors independently assessed study quality and validity, and extracted data. Numbers of participants achieving each outcome were used to calculate relative risk (RR) and numbers needed to treat (NNT) or harm (NNH) compared to placebo or other active treatment. Main results Information was available from 7688 participants in 34 studies from 32 publications; 23 studies

  18. Navigation concepts for magnetic resonance imaging-guided musculoskeletal interventions.

    PubMed

    Busse, Harald; Kahn, Thomas; Moche, Michael

    2011-08-01

    Image-guided musculoskeletal (MSK) interventions are a widely used alternative to open surgical procedures for various pathological findings in different body regions. They traditionally involve one of the established x-ray imaging techniques (radiography, fluoroscopy, computed tomography) or ultrasound scanning. Over the last decades, magnetic resonance imaging (MRI) has evolved into one of the most powerful diagnostic tools for nearly the whole body and has therefore been increasingly considered for interventional guidance as well.The strength of MRI for MSK applications is a combination of well-known general advantages, such as multiplanar and functional imaging capabilities, wide choice of tissue contrasts, and absence of ionizing radiation, as well as a number of MSK-specific factors, for example, the excellent depiction of soft-tissue tumors, nonosteolytic bone changes, and bone marrow lesions. On the downside, the magnetic resonance-compatible equipment needed, restricted space in the magnet, longer imaging times, and the more complex workflow have so far limited the number of MSK procedures under MRI guidance.Navigation solutions are generally a natural extension of any interventional imaging system, in particular, because powerful hardware and software for image processing have become routinely available. They help to identify proper access paths, provide accurate feedback on the instrument positions, facilitate the workflow in an MRI environment, and ultimately contribute to procedural safety and success.The purposes of this work were to describe some basic concepts and devices for MRI guidance of MSK procedures and to discuss technical and clinical achievements and challenges for some selected implementations.

  19. Prevalence and Characteristics of Musculoskeletal Pain in Korean Farmers

    PubMed Central

    Min, David; Baek, Sora; Park, Hee-won; Lee, Sang-Ah; Moon, Jiyoung; Yang, Jae E.; Kim, Ki Sung; Kim, Jee Yong

    2016-01-01

    Objective To investigate the prevalence and characteristics of musculoskeletal pain (MSK) pain in Korean farmers using initial survey data of Farmers' Cohort for Agricultural Work-Related MSK pain (FARM) study. Methods Farmers (534 females and 479 males; mean age 57.2±7.5 years) who owned or rented a farm and belonged to an agricultural cooperative unit were recruited. Presence of pain for each body part (neck, shoulder, arm/elbow, wrist/hand/finger, low back, leg/foot), and characteristics of MSK pain (prevalence, location, duration, severity, and frequency) during the last year was assessed. Additionally, demographic data such as farming duration, history of prior injury, and workload (low, moderate, somewhat hard, or hard) were collected using structured questionnaires. Results Almost all subjects (n=925; 91.3%) complained of pain in more than one body part. The frequency order was low back (63.8%), leg/foot (43.3%), shoulder (42.9%), wrist/hand/finger (26.6%), arm/elbow (25.3%), and neck (21.8%). Low back pain was more frequent in those with over 30 years of farming experience (odds ratio [OR], 1.40; 95% confidence interval, 1.08–1.81). MSK pain was related to history of prior injury (OR, 2.18–5.24; p<0.05) in all body parts except for leg/foot, and very hard workload was associated with low back, leg/foot, neck, shoulder, and wrist/hand/finger pain (OR, 2.88–10.83; p<0.05). Conclusion Most Korean farmers experience MSK pain; furthermore, there is a significant association between pain, history of prior injury, and workload, suggestive of the necessity of coping and preventive strategies to reduce injury or workload. PMID:26949663

  20. Nontuberculous mycobacterial infection of the musculoskeletal system in immunocompetent hosts

    PubMed Central

    Gundavda, Manit K; Patil, Hitendra G; Agashe, Vikas M; Soman, Rajeev; Rodriques, Camilla; Deshpande, Ramesh B

    2017-01-01

    Background: Nontuberculous mycobacteria (NTM) were considered saprophytic organisms for many years but now are recognized as human pathogens. Although humans are routinely exposed to NTM, the rate of clinical infection is low. Such infections usually occur in the elderly and in patients who are immunocompromised. However, there has been an increasing incidence in recent years of infections in immunocompetent hosts. NTM infections in immunocompetent individuals are secondary to direct inoculation either contamination from surgical procedures or penetrating injuries rather than hematogenous dissemination. Clinically and on histopathology, musculoskeletal infections caused by NTM resemble those caused by Mycobacterium tuberculosis but are mostly resistant to routine antituberculosis medicines. Materials and Methods: Six cases of NTM infection in immunocompetent hosts presenting to the department from 2004 to 2015 were included in study. Of which two cases (one patella and one humerus) of infection were following an open wound due to trauma while two cases (one hip and one shoulder) of infection were by inoculation following an intraarticular injection for arthrogram of the joint, one case was infection following arthroscopy of knee joint and one case (calcaneum) was infection following local injection for the treatment of plantar fasciitis. All patients underwent inaging and tissue diagnosis with samples being sent for culture, staining, and histopathology. Results: Clinical suspicion of NTM inoculation led to the correct diagnosis (four cases with culture positive and two cases with histopathological diagnosis). There treatment protocol for extrapulmonary NTM infection was radical surgical debridement and medical management based on drug sensitivity testing in culture positive cases. At a mean follow up of 3 years (range1–9 years) all patients had total remission and excellent results. Conclusions: Whenever a case of chronic granulomatous infection is encountered

  1. Gender differences, work stressors and musculoskeletal disorders in weaving industries.

    PubMed

    Nag, Anjali; Vyas, H; Nag, P K

    2010-01-01

    A study was undertaken to identify the work stressors among male and female weavers (N=516) in powerloom and handloom and examine the association of work stressors with the prevalence of work related musculo-skeletal disorders (MSDs). Physical and psychosocial stresses of work, job diagnostics, hazards of workplace, working environment and MSDs prevalence were assessed. There is high prevalence of MSDs among weavers. Female weavers in powerloom and handloom were more prone to developing MSDs in upper back (OR 1.8; p<0.05 and OR 2.1; p<0.01) and lower back (OR 1.9; p<0.05 and OR 1.8; p<0.05). Male weavers were more prone to developing pain in the knee (OR 2.9; p<0.001), and hand (OR 2.2; p<0.05). Multivariate analysis indicated that job duration >10 yr (OR 3.7, p<0.05), manual material handling (OR 3, p<0.05), and poor machinery safety (OR 11, p<0.05), contributed to occurrence of MSDs amongst powerloom weavers. Among the handloom weavers, age >25 yr (OR 3.2, p<0.05), poor machinery design (OR 2.2, p<0.01), mental overload (OR 5.7, p<0.001), skill requirement to perform jobs (OR 20.7, p<0.05) had significant influence in the occurrence of pain. Gender differences exist in the prevalence of MSDs and the perception of work and psycho-social stresses among the weavers.

  2. Safety of Acupuncture and Pharmacopuncture in 80,523 Musculoskeletal Disorder Patients

    PubMed Central

    Kim, Me-Riong; Shin, Joon-Shik; Lee, Jinho; Lee, Yoon Jae; Ahn, Yong-Jun; Park, Ki Byung; Lee, Hwa Dong; Lee, Yoonmi; Kim, Sung Geun; Ha, In-Hyuk

    2016-01-01

    Abstract We investigated the range and frequency of significant adverse events (AEs) in use of pharmacopuncture and acupuncture using large-scale, single-center safety data as evidence supporting safety of acupuncture with pharmacopuncture, used extensively in Asia, is scarce. Status reports (nurse records in ambulatory and inpatient care units, and administrative event records) as a part of an internal audit at a Korean Medicine hospital specializing in the treatment of musculoskeletal disorders, patient complaints filed through the hospital website, and medical records of patients visiting from December, 2010 (inception of internal audit) to October, 2014 were retrospectively reviewed. A total 80,523 patients (5966 inpatients and 74,557 outpatients) visited during this period. Inpatients received an average 31.9 ± 20.7 acupuncture, 23.0 ± 15.6 pharmacopuncture, and 15.4 ± 11.3 bee venom pharmacopuncture sessions, and outpatients were administered 8.2 ± 12.2 acupuncture, 7.8 ± 11.5 pharmacopuncture, and 10.0 ± 12.3 bee venom sessions, respectively. AEs associated with acupuncture/pharmacopuncture were forgotten needle (n = 47), hypersensitivity to bee venom (n = 37), presyncopic episode (n = 4), pneumothorax (n = 4), and infection (n = 2). Most cases were mild requiring little or no additional intervention and leaving no sequelae. Although serious AEs including infection (n = 2) and anaphylaxis associated with bee venom treatment (n = 3) were also reported, incidence was rare at 0.002% in infection and 0.019% in anaphylaxis. Incidence of AEs associated with acupuncture/pharmacopuncture treatment was low, and most cases were not serious. Still, however rare, avoidable AEs can and should be prevented through education and corrective action. Further prospective studies on the effect of error reduction strategies on incidence of adverse effects are warranted. PMID:27149503

  3. NASA's New Technology Reporting System: A Review and Future Prospects

    NASA Technical Reports Server (NTRS)

    Chapman, Richard L.

    1985-01-01

    This report represents a systematic effort to describe how NASA's new technology reporting system operates today, and how that system might be enhanced. Although the system has run for more than two decades, it is not well documented in terms of organization, operational practices, or other program benchmarks. The study seeks to identify and assess incentives or disincentives to reporting, program management, program follow through, and the feasibility of various means for improving the general process. Initially, it was hoped that the study team might uncover the kind of information that would permit the determination of some 'average' sequence of events (or a time line) from the point of identifying a solution to technical 'need' to the point where its solution was actually reported to NASA. Information regarding this objective proved to be too elusive, primarily because early probes revealed that con- tractor awareness of the new technology requirements generally was too poor to provide useful information. The report that follows is based primarily upon documents furnished by NASA Headquarters, by Field Center technology utilization officers, and interviews with persons knowledgeable about the system. Visits were made to seven Field Centers: Ames Research Center, Goddard Space Flight Center, Jet Propulsion Laboratory, Johnson Space Center, Langley Research Center, Lewis Research Center, and Marshall Space Flight Center. Other documents were furnished by officials of major aerospace corporations. Detailed interviews were conducted with Field Center technology utilization officials, project engineers or scientists, patent counsels, and other Field Center officials who had knowledge about the new technology reporting system. Interviews also were conducted with knowledgeable officials from a number of the primary aerospace companies. Numeric data was obtained from regular NASA reports, from original sources such as, NASA Tech Briefs, or from contractor reports. I am indebted to dozens of persons in both NASA and industry who took time to assist in the data collection by being interviewed, and through answering follow up questions on the telephone. Individuals interviewed and their affiliations are shown in Appendix A. I am most grateful to them for their kind assistance. A note of thanks is due to the other members of the DRI study team: Jody Briles, Kathy Hirst, and Joel Johnson. The responsibility for this report, its accuracy, and the nature of the observations and conclusions rest solely with the author. Text or citations in the numbered footnotes are to be found at the end of each chapter.

  4. NASA's new technology reporting system: A review and future prospects

    NASA Technical Reports Server (NTRS)

    Chapman, Richard L.

    1985-01-01

    A systematic effort is made to describe how NASA's new technology reporting system operates today, and how that system might be enhanced. The system is documented in terms of organization, operational practices, and other program benefits. Identified and assessed are incentives or disincentives to reporting, program management, program follow through, and the feasibility of various means for improving the general process. NASA has the only system in the Federal Government for capturing and disseminating new technology developed under its sponsorship of research and development. This system can be improved in many ways, some of which require additional resources and/or more senior management attention, but many of which can be instituted within the authority of the leadership of the Technology Utilization program. The suggested options and actions presented are mutually compatible. Any single action will contribute to improving the process. However, the first and most important step is undoubtedly to gain senior management's attention to the central role played by a vigorous new technology reporting system in the success and value of NASA's broader technology utilization and technology transfer activities.

  5. Visual, Musculoskeletal, and Balance Complaints in AMD: A Follow-Up Study.

    PubMed

    Zetterlund, Christina; Richter, Hans Olof; Lundqvist, Lars-Olov

    2016-01-01

    Purpose. To investigate whether patients with age-related macular degeneration (AMD) run a potentially higher risk of developing visual, musculoskeletal, and balance complaints than age-matched controls with normal vision. Methods. Visual assessments, self-rated visual function, self-rated visual, musculoskeletal, and balance complaints, and perceived general health were obtained in 37 AMD patients and 18 controls, at baseline and after an average of 3.8 years later. Results. At follow-up both groups reported decreased visual acuity (VA) and visual function, but only AMD patients reported significantly increased visual, musculoskeletal, and balance complaints. Decreased VA, need for larger font size when reading, need for larger magnification, and decreased self-rated visual function were identified as risk markers for increased complaints in AMD patients. These complaints were also identified as risk markers for decreased health. For controls, decreased VA and self-reported visual function were associated with increased visual and balance complaints. Conclusions. Visual deterioration was a risk marker for increased visual, musculoskeletal, balance, and health complaints in AMD patients. Specifically, magnifying visual aids, such as CCTV, were a risk marker for increased complaints in AMD patients. This calls for early and coordinated actions to treat and prevent visual, musculoskeletal, balance, and health complaints in AMD patients.

  6. Visual, Musculoskeletal, and Balance Complaints in AMD: A Follow-Up Study

    PubMed Central

    Richter, Hans Olof

    2016-01-01

    Purpose. To investigate whether patients with age-related macular degeneration (AMD) run a potentially higher risk of developing visual, musculoskeletal, and balance complaints than age-matched controls with normal vision. Methods. Visual assessments, self-rated visual function, self-rated visual, musculoskeletal, and balance complaints, and perceived general health were obtained in 37 AMD patients and 18 controls, at baseline and after an average of 3.8 years later. Results. At follow-up both groups reported decreased visual acuity (VA) and visual function, but only AMD patients reported significantly increased visual, musculoskeletal, and balance complaints. Decreased VA, need for larger font size when reading, need for larger magnification, and decreased self-rated visual function were identified as risk markers for increased complaints in AMD patients. These complaints were also identified as risk markers for decreased health. For controls, decreased VA and self-reported visual function were associated with increased visual and balance complaints. Conclusions. Visual deterioration was a risk marker for increased visual, musculoskeletal, balance, and health complaints in AMD patients. Specifically, magnifying visual aids, such as CCTV, were a risk marker for increased complaints in AMD patients. This calls for early and coordinated actions to treat and prevent visual, musculoskeletal, balance, and health complaints in AMD patients. PMID:27830084

  7. The Musculoskeletal Manifestations of Type 2 Diabetes Mellitus in a Kashmiri Population

    PubMed Central

    Bhat, Tariq Ahmed; Dhar, Shabir Ahmed; Dar, Tahir Ahmed; Naikoo, Muzzaffar Ahmed; Naqqash, Mubarik Ahmed; Bhat, Ajaz; Butt, Mohammed Farooq

    2016-01-01

    Objectives Diabetes mellitus (DM), is affecting an ever increasing number of people worldwide. Diabetes is associated with several musculoskeletal manifestations. These may involve, the upper as well as the lower limb. We conducted this study to find out the prevalence of musculoskeletal problems in type 2 diabetics in the Kashmiri population. Methodology The study was conducted on 403 patients with diabetes and 300 controls. All patients underwent screening for any musculoskeletal abnormalities. The patients with musculoskeletal abnormalities were further assessed to find the exact diagnosis according to predefined criteria. Results The hand was involved in 80 patients [19.8%] in the diabetic group and 15 (5%) patients of the control group. The elbow was affected in 56 patients [14%] in the diabetic group and 24 patients [5.9%] in the non-diabetic group. The shoulder involvement was diagnosed in 61 patients [15%] on the diabetic cohort and 15 patients in the non-diabetic cohort. All the upper limb figures showed a statistically significant difference i.e. P value <0.05. Conclusion The prevalence of musculoskeletal complications in type 2 diabetics in Kashmir is quite high. PMID:27004058

  8. The Impact of an Ergonomics Intervention on Psychosocial Factors and Musculoskeletal Symptoms among Thai Hospital Orderlies

    PubMed Central

    Chanchai, Withaya; Songkham, Wanpen; Ketsomporn, Pranom; Sappakitchanchai, Punnarat; Siriwong, Wattasit; Robson, Mark Gregory

    2016-01-01

    (1) Background: Musculoskeletal disorders have a multifactorial etiology that is not only associated with physical risk factors, but also psychosocial risk factors; (2) Objective: This study evaluated the effects of an ergonomic intervention on musculoskeletal disorders and psychosocial risk factors; (3) Material and Methods: This study took a participatory ergonomic (PE) approach with a randomized controlled trial (RCT) conducted at tertiary care hospitals during July to December 2014. A group of hospital orderlies in Thailand were randomly selected for examination. Fifty orderlies were placed in a case group and another 50 orderlies were placed in the control group. The Nordic Musculoskeletal Disorders Questionnaire (NMQ) and the Copenhagen Psychosocial Questionnaire (COPSOQ) were used for data collection before and after the intervention program; (4) Results: The most commonly reported problem among hospital orderlies was found to be lower back symptoms (82%). The study found significant differences in prevalence rates of reported musculoskeletal conditions in the arm, upper back, and lower back regions before and after intervention. Findings showed that psychosocial risk factors were affected by the intervention. COPSOQ psychosocial risk factors were significantly different pre/post intervention. These variables included: work pace, influence at work, meaning of work, predictability, rewards, role conflicts, and social support from supervisors. No other psychosocial risk factors were found to be significant; (5) Conclusions: Positive results were observed following the intervention in the work environment, particularly in terms of reducing physical work environment risk factors for musculoskeletal disorders and increasing promotion factors of the psychosocial work environment. PMID:27153076

  9. Ergonomic Training Reduces Musculoskeletal Disorders among Office Workers: Results from the 6-Month Follow-Up

    PubMed Central

    Mahmud, Norashikin; Kenny, Dianna Theadora; Md Zein, Raemy; Hassan, Siti Nurani

    2011-01-01

    Background: Musculoskeletal disorders are commonly reported among computer users. This study explored whether these disorders can be reduced by the provision of ergonomics education. Methods: A cluster randomised controlled trial was conducted in which 3 units were randomised for intervention and received training, and 3 units were given a leaflet. The effect of intervention on workstation habits, musculoskeletal disorders, days and episodes of sick leave, and psychological well-being were assessed. Results: A significant improvement in workstation habits was found, and the differences remained significant at the follow-up time point for keyboard, mouse, chair, and desk use. The largest reduction in the percentage of musculoskeletal disorders was in the neck region (−42.2%, 95% CI −60.0 to −24.4). After adjusting for baseline values, significant differences were found at the follow-up time point in the neck, right shoulder, right and left upper limbs, lower back, and right and left lower limbs. No significant differences were found for the days and episodes of sick leave or the psychological well-being among workers after the intervention. Conclusion: Consistent reductions were observed for all musculoskeletal disorders at the follow-up time point, although the difference was not statistically significant for the upper back. The improvements in the musculoskeletal disorders did not translate into fewer days lost from work or improved psychological well-being. PMID:22135582

  10. Computer products usage and prevalence of computer related musculoskeletal discomfort among adolescents.

    PubMed

    Siu, Damian Chi Hong; Tse, Lap Ah; Yu, Ignatius Tak Sun; Griffiths, Sian Meryl

    2009-01-01

    The objective of this study was to investigate the pattern of computer related activities among Hong Kong adolescents and the prevalence of musculoskeletal discomfort by anatomic sites. This study used a questionnaire-based cross-sectional design. Students from Year 1 to 7 of six local high schools were invited to complete a Student Musculoskeletal Health Questionnaire and Computer Usage Questionnaire. Complete data for 3,191 questionnaires was obtained, giving an overall response rate of 95.5%. High prevalence (68.3%) of musculoskeletal discomfort related to using computer was reported among Hong Kong children and adolescents in the past 12 months. Shoulder (37.7%) and neck (35.0%) were the most frequently involved body parts for both genders, while female students reported higher rates of musculoskeletal discomfort in each of the specified anatomic site than male students. Students who reported musculoskeletal discomfort were significantly older and spent a longer time on computer related activities. The associations found in this cross-sectional study should be confirmed by subsequent longitudinal studies. An urgent need in healthy computing environment is demanded among Hong Kong adolescents.

  11. Psychosocial Factors and Work-related Musculoskeletal Disorders among Southeastern Asian Female Workers Living in Korea

    PubMed Central

    Ahn, Hyunmi; Park, Chang Gi; Kim, Sun Jung; Moon, Sun Hye

    2011-01-01

    Objectives A rapid increase in the population of migrant workers in Korea has brought new challenges regarding the possible effects of acculturation on health. The purpose of this study was to examine the influence of acculturation- and work-related psychosocial factors on work-related musculoskeletal disorders among migrant female workers living in Korea. Methods A cross-sectional survey design was used. A translated, structured questionnaire was administrated to 156 southeastern Asian female full-time workers living in Korea. Results About 35% of the participants experienced some type(s) of work-related musculoskeletal disorder(s), which were more prevalent in Vietnamese women than in Thai and Filipino women. Women who preferred to maintain their own heritage and to reject the host country heritage were at risk for work-related musculoskeletal disorders. Conclusion Acculturation strategy and nationality were found to be significant factors associated with work-related musculoskeletal disorders. Health professionals need to accommodate acculturation contexts into risk assessment and intervention development for work-related musculoskeletal disorders separately for different nationalities. PMID:22953201

  12. The burden and management of sports-related musculoskeletal injuries and conditions within the US military.

    PubMed

    Cameron, Kenneth L; Owens, Brett D

    2014-10-01

    Military service members comprise a young and physically active population who are at increased risk for musculoskeletal injuries and conditions related to sports and physical training. Even during times of war, musculoskeletal injuries and conditions related to sports and physical training, not associated with combat, are the leading cause of medical evacuation from theater. As a result, these injuries significantly compromise military readiness, and they can lead to an increased risk for reinjury and long-term disability among military service members. Regardless of the mechanism of injury, the large volume and types of musculoskeletal injuries and conditions that affect soldiers are similar to those that are commonly seen and treated in sports medicine clinics and practices. Recently, the US Marine Corps, Navy, and Army have recognized the value of the sports medicine model of care to improve the access, efficiency, and effectiveness of care for solders who experience musculoskeletal injuries related to sports and training. A highly skilled sports medicine team of providers and allied health care professionals (eg, athletic trainers, physical therapists), with expertise in the prevention, assessment, diagnosis, and management of musculoskeletal injuries and conditions, will continue to be an integral cog in the effective management of these types of injuries into the future, as the sports medicine model continues to expand across the military health system.

  13. The role of cytology in the diagnosis of musculoskeletal neoplasms: systematic review

    PubMed Central

    Lima, Pablo Moura de Andrade; Oliveira, Marcelo Parente; da Silva, Hilton Justino; de Mello, Roberto José Vieira

    2012-01-01

    The authors systematically reviewed the literature of the last decade on the role of cytology in the evaluation of musculoskeletal neoplasms, and its diagnostic accuracy. A search was carried out on the databases PubMed, MEDLINE, LILACS and SciELO, selecting articles in which cytology was used in the diagnosis of musculoskeletal neoplasms. Limits were used for English, Spanish and Portuguese, and only articles published since 2000 were selected. 757 articles were retrieved, 24 of which were selected based on criteria of inclusion and exclusion. It was concluded that although promising in the assessment of musculoskeletal neoplasms, cytology obtained by fine needle aspiration is less accurate and reliable than histological evaluation of such lesions. PMID:24453581

  14. The musculoskeletal loading profile of the thumb during pipetting based on tendon displacement.

    PubMed

    Wu, John Z; Sinsel, Erik W; Shroyer, Justin F; Welcome, Daniel E; Zhao, Kristin D; An, Kai-Nan; Buczek, Frank L

    2013-12-01

    Strong evidence indicates that highly repetitive manual work is associated with the development of upper extremity musculoskeletal disorders (MSDs). One of the occupational activities that involves highly repetitive and forceful hand work is manual pipetting in chemical or biological laboratories. In the current study, we quantified tendon displacement as a parameter to assess the cumulative loading exposure of the musculoskeletal system in the thumb during pipetting. The maximal tendon displacement was found in the flexor pollicis longus (FPL) tendon. Assuming that subjects' pipetting rates were maintained constant during a period of 1 h, the average accumulated tendon displacement in the FPL reached 29 m, which is in the lower range of those observed in other occupational activities, such as typing and nail gun operations. Our results showed that tendon displacement data contain relatively small standard deviations, despite high variances in thumb kinematics, suggesting that the tendon displacements may be useful in evaluating the musculoskeletal loading profile.

  15. Setting the research agenda for improving health care in musculoskeletal disorders.

    PubMed

    Buchbinder, Rachelle; Maher, Chris; Harris, Ian A

    2015-10-01

    Despite a substantial contribution to the global burden of disease, musculoskeletal conditions are under-represented in clinical research, and that which is performed is often wasteful and lacking clinical relevance. Even clinically relevant musculoskeletal research might not lead to timely or adequate changes in clinical practice and associated improvements in patient outcomes. The formulation of clinical recommendations alone is usually insufficient to bring about changes in practice patterns. Research exploring how to improve the translation of evidence-based recommendations into practice, as well as the identification and removal of barriers to practice change, is necessary in order for the promise of musculoskeletal research to be realized in improved health outcomes. These goals can be achieved by improvements in the coordination of research activities, the resourcing and allocation of funding, and the involvement of clinicians and patients.

  16. Musculoskeletal pain, depression, and stress among Latino manual laborers in North Carolina.

    PubMed

    Tribble, Anna Grace; Summers, Phillip; Chen, Haiying; Quandt, Sara A; Arcury, Thomas A

    2016-11-01

    The jobs of Latino manual laborers place their mental and physical health at risk. This study evaluates the associations among musculoskeletal pain, mental health, and work organization in Latino manual laborers. Farmworkers and nonfarmworkers (n = 189) in North Carolina were interviewed for self-reported musculoskeletal pain, depressive symptoms, stress, work safety climate, and precarious job status. More nonfarmworkers than farmworkers had neck and shoulder pain, but they did not differ in other areas of musculoskeletal pain. Depressive symptoms had a significant association with neck and shoulder pain (p < .05). Precariousness had a significant association with back pain (p < .05). Farmworker participants had H-2A visas and were afforded some protection compared to nonfarmworker manual workers. Research is needed to improve policy that relieves pain and improves mental health for all Latino manual workers.

  17. Musculoskeletal Pain, Depression and Stress among Latino Manual Laborers in North Carolina

    PubMed Central

    Tribble, Anna Grace; Summers, Phillip; Chen, Haiying; Quandt, Sara A.; Arcury, Thomas A.

    2016-01-01

    The jobs of Latino manual laborers place their mental and physical health at risk. This study evaluates the associations among musculoskeletal pain, mental health, and work organization in Latino manual laborers. Farmworkers and non-farmworkers (n=189) in North Carolina were interviewed for self-reported musculoskeletal pain, depressive symptoms, stress, work safety climate, and precarious job status. More non-farmworkers than farmworkers had neck and shoulder pain, but they did not differ in other areas of musculoskeletal pain. Depressive symptoms had a significant association with neck and shoulder pain (p<0.05). Precariousness had a significant association with back pain (p<0.05). Farmworker participants had H-2A visas and were afforded some protection compared to non-farmworker manual workers. Research is needed to improve policy that relieves pain and improves mental health for all Latino manual workers. PMID:26422551

  18. The dichotomized role for acid sensing ion channels in musculoskeletal pain and inflammation

    PubMed Central

    Sluka, Kathleen A.; Gregory, Nicholas S.

    2015-01-01

    Chronic muscle pain affects between 11–24% of the world’s population with the majority of people experiencing musculoskeletal pain at some time in their life. Acid sensing ion channels (ASICs) are important sensors of modest decreases in extracellular pH that occur within the physiological range. These decreases in extracellular pH occur in response to inflammation, fatiguing exercise,, and ischemia. Further, injection of acidic saline into muscle produces enhanced nociceptive behaviors in animals and pain in human subjects. Of the different types of ASICs, ASIC3 and ASIC1 have been implicated in transmission of nociceptive information from the musculoskeletal system. The current review will provide an overview of the evidence for ASIC3 and ASIC1 in musculoskeletal pain in both inflammatory and non-inflammatory models. PMID:25582293

  19. [Functions of participatory ergonomics programs in reducing work-related musculoskeletal disorders].

    PubMed

    Guo, M J; Liu, J J; Yao, H Y

    2016-08-10

    Work-related musculoskeletal disorders (MSDs) are most commonly seen in all the occupational non-fatal injuries and illnesses for workers, especially those who are involved in labor-intensive industries. Participatory ergonomics is frequently used to prevent musculoskeletal disorders. This paper gives an overview of a historical perspective on the use of participatory ergonomics approach in reducing the health effects of labor-intensive industries. Progress, barriers and facilitators on the organization, implementation and evaluation of participatory ergonomics programs are studied. Participatory ergonomics seems a successful method to develop, prioritize measures to prevent MSDs. Participatory ergonomics can help industries reduce musculoskeletal injuries and disorders, improve workplace condition and promote health conditions of the workers.

  20. The dichotomized role for acid sensing ion channels in musculoskeletal pain and inflammation.

    PubMed

    Sluka, Kathleen A; Gregory, Nicholas S

    2015-07-01

    Chronic muscle pain affects between 11 and 24% of the world's population with the majority of people experiencing musculoskeletal pain at some time in their life. Acid sensing ion channels (ASICs) are important sensors of modest decreases in extracellular pH that occur within the physiological range. These decreases in extracellular pH occur in response to inflammation, fatiguing exercise, and ischemia. Further, injection of acidic saline into muscle produces enhanced nociceptive behaviors in animals and pain in human subjects. Of the different types of ASICs, ASIC3 and ASIC1 have been implicated in transmission of nociceptive information from the musculoskeletal system. The current review will provide an overview of the evidence for ASIC3 and ASIC1 in musculoskeletal pain in both inflammatory and non-inflammatory models. This article is part of the Special Issue entitled 'Acid-Sensing Ion Channels in the Nervous System'.

  1. Therapies for Musculoskeletal Disease: Can we Treat Two Birds with One Stone?

    PubMed Central

    Girgis, Christian M.; Mokbel, Nancy; DiGirolamo, Douglas J.

    2014-01-01

    Musculoskeletal diseases are highly prevalent with staggering annual health care costs across the globe. The combined wasting of muscle (sarcopenia) and bone (osteoporosis)— both in normal aging and pathologic states—can lead to vastly compounded risk for fracture in patients. Until now, our therapeutic approach to the prevention of such fractures has focused solely on bone, but our increasing understanding of the interconnected biology of muscle and bone has begun to shift our treatment paradigm for musculoskeletal disease. Targeting pathways that centrally regulate both bone and muscle (eg, GH/IGF-1, sex steroids, etc.) and newly emerging pathways that might facilitate communication between these 2 tissues (eg, activin/myostatin) might allow a greater therapeutic benefit and/or previously unanticipated means by which to treat these frail patients and prevent fracture. In this review, we will discuss a number of therapies currently under development that aim to treat musculoskeletal disease in precisely such a holistic fashion. PMID:24633910

  2. Therapies for musculoskeletal disease: can we treat two birds with one stone?

    PubMed

    Girgis, Christian M; Mokbel, Nancy; Digirolamo, Douglas J

    2014-06-01

    Musculoskeletal diseases are highly prevalent with staggering annual health care costs across the globe. The combined wasting of muscle (sarcopenia) and bone (osteoporosis)-both in normal aging and pathologic states-can lead to vastly compounded risk for fracture in patients. Until now, our therapeutic approach to the prevention of such fractures has focused solely on bone, but our increasing understanding of the interconnected biology of muscle and bone has begun to shift our treatment paradigm for musculoskeletal disease. Targeting pathways that centrally regulate both bone and muscle (eg, GH/IGF-1, sex steroids, etc.) and newly emerging pathways that might facilitate communication between these 2 tissues (eg, activin/myostatin) might allow a greater therapeutic benefit and/or previously unanticipated means by which to treat these frail patients and prevent fracture. In this review, we will discuss a number of therapies currently under development that aim to treat musculoskeletal disease in precisely such a holistic fashion.

  3. The musculoskeletal loading profile of the thumb during pipetting based on tendon displacement

    PubMed Central

    Wu, John Z.; Sinsel, Erik W.; Shroyer, Justin F.; Welcome, Daniel E.; Zhao, Kristin D.; An, Kai-Nan; Buczek, Frank L.

    2016-01-01

    Strong evidence indicates that highly repetitive manual work is associated with the development of upper extremity musculoskeletal disorders (MSDs). One of the occupational activities that involves highly repetitive and forceful hand work is manual pipetting in chemical or biological laboratories. In the current study, we quantified tendon displacement as a parameter to assess the cumulative loading exposure of the musculoskeletal system in the thumb during pipetting. The maximal tendon displacement was found in the flexor pollicis longus (FPL) tendon. Assuming that subjects’ pipetting rates were maintained constant during a period of 1 h, the average accumulated tendon displacement in the FPL reached 29 m, which is in the lower range of those observed in other occupational activities, such as typing and nail gun operations. Our results showed that tendon displacement data contain relatively small standard deviations, despite high variances in thumb kinematics, suggesting that the tendon displacements may be useful in evaluating the musculoskeletal loading profile. PMID:24018066

  4. Effects of an adapted mattress in musculoskeletal pain and sleep quality in institutionalized elders

    PubMed Central

    Ancuelle, Victor; Zamudio, Rodrigo; Mendiola, Andrea; Guillen, Daniel; Ortiz, Pedro J; Tello, Tania; Vizcarra, Darwin

    2015-01-01

    We aimed to evaluate the impact in sleep quality and musculoskeletal pain of a Medium-Firm Mattress (MFM), and their relationship with objective sleep parameters in a group of institutionalized elders. The sample size included forty older adults with musculoskeletal pain. We did a clinical assessment at baseline and weekly trough the study period of four weeks. We employed the Pittsburgh Sleep Quality Index (PSQI) and Pain Visual Analog Scale (P-VAS). Additionally a sub-group of good sleepers, selected from PSQI baseline evaluation, were studied with actigraphy and randomized to MFM or High Firm Mattress (HFM), in two consecutive nights. We found a significant reduction of cervical, dorsal and lumbar pain. PSQI results did not change. The actigraphy evaluation found a significant shorter sleep onset latency with MFM, and a slightly better, but not statistically significant, sleep efficiency. The medium firmness mattress improved musculoskeletal pain and modified the sleep latency. PMID:26779317

  5. Practical Considerations in the Use of Outpatient Antimicrobial Therapy for Musculoskeletal Infections

    PubMed Central

    Marculescu, Camelia E.; Berbari, Elie F.; Cantey, J. Robert; Osmon, Douglas R.

    2012-01-01

    Successful treatment of many musculoskeletal infections often requires an extended course of outpatient antimicrobial therapy, much of which is administered parenterally outside the hospital under the guidance of an infectious disease specialist. Delivery of outpatient parenteral antimicrobial therapy (OPAT) may occur in physicians' offices, ambulatory infusion centers, or hospital clinics but most frequently is done in patients' homes, often by the patients themselves. In this article, we outline the essential elements of outpatient antimicrobial therapy for musculoskeletal infections with particular emphasis on OPAT, including patient selection and evaluation; antimicrobial administration, including the route, duration, and complications of central venous access; and clinical and laboratory monitoring of antimicrobial therapy. We believe that primary care physicians, orthopedists, and infectious disease specialists caring for patients with musculoskeletal infections should become familiar with the use of, indications for, and complications of OPAT. PMID:22212975

  6. Health resort medicine in non-musculoskeletal disorders: is there evidence of its effectiveness?

    NASA Astrophysics Data System (ADS)

    Stier-Jarmer, Marita; Kus, Sandra; Frisch, Dieter; Sabariego, Carla; Schuh, Angela

    2015-10-01

    Health resort medicine (HRM; in German: Kurortmedizin) is a field of medicine with long-lasting tradition in several European countries. A number of systematic reviews have shown the effectiveness of HRM in musculoskeletal conditions. Reviews focusing on the effectiveness of HRM in non-musculoskeletal disorders are rare. This systematic review aims to provide an overview about all types of health resort treatments applied in non-musculoskeletal conditions, to summarize evidence for its effectiveness and to assess the quality of published studies. MEDLINE, Web of Knowledge and Embase were searched for articles published between January 2002 and December 2013. We used a broad search strategy in order to find studies investigating the effects of HRM in non-musculoskeletal disorders. Two authors independently extracted data and assessed quality using the Effective Public Health Practice Project Quality Assessment Tool for Quantitative Studies (EPHPP-QAT). Forty-one studies (19 of them with control group) from eight countries examining the efficacy of various forms of spa treatment for 12 disease groups were included. The studies are markedly heterogeneous regarding study design, population and treatment. HRM treatment is associated with clinical improvement in diseases of the skin, respiratory, circulatory, digestive and nervous system among others. However, small samples, the lack of control groups and an insufficient follow-up often limit the generated evidence. The scientific literature of the last decade has shown that a number of non-musculoskeletal disorders are treated with different kinds of HRM. The challenge for the future will be to carry out thoroughly designed studies in larger patient populations to corroborate the impact of HRM treatment on non-musculoskeletal disorders.

  7. Work-related musculoskeletal disorders in truck drivers and official workers.

    PubMed

    Mozafari, Abolfazl; Vahedian, Mostafa; Mohebi, Siamak; Najafi, Mohsen

    2015-07-01

    Work-related musculoskeletal disorders (WMSDs) are common among drivers and official workers. Musculoskeletal disorders are frequent causes of absenteeism in many countries. The aim of this study was to determine the prevalence of musculoskeletal disorders and risk factors associated with these symptoms. A total of 346 workers and truck drivers were participated in this case-control study. All the participants were interviewed using a self- administered questionnaire containing demographic data and a Nordic questionnaire about presence site and characteristics of pain. Then the data were gathered, and the prevalence of the mentioned parameters and the relationship between variables in the questionnaire were analyzed statistically. The results of this study revealed that 78.6% out of truck drivers and 55.5% out of official workers had musculoskeletal disorders in on-year and there was a significant difference between two groups in this regard (P<0.001). On the whole, the most common symptoms were neck 47 (27.2%), followed by lumbar pain 42 (24.3%) in truck drivers and knee 63 (36.4%) and lumbar symptom 21 (12.1%) in one-year in official workers. In this study, musculoskeletal disorders showed statistically significant association with work duration, age and BMI (P<0.001). Within the limits of this study, it can be concluded that the musculoskeletal troubles have a high frequency among the drivers and official workers. Both groups usually remain on a prolonged uncomfortable postures and high static muscle load which may imply a risk for development of the troubles.

  8. A Systematic Review of Selected Musculoskeletal Late Effects in Survivors of Childhood Cancer

    PubMed Central

    Gawade, Prasad L.; Hudson, Melissa M.; Kaste, Sue C.; Neglia, Joseph P.; Wasilewski-Masker, Karen; Constine, Louis S.; Robison, Leslie L.; Ness, Kirsten K.

    2014-01-01

    Survivors of childhood cancer are at risk for treatment-related musculoskeletal late effects. Early detection and orthopedic intervention can help ameliorate musculoskeletal late effects and prevent subsequent complications. This systematic review summarizes the literature describing associations between cancer, its treatment, and musculoskeletal late effects. We searched PubMed and Web of Science for English language articles published between January 1970 and December 2012. The search was limited to investigations with at least 15 participants and conducted at least 2 years after completion of therapy for childhood, adolescent, or young adult cancer. Some late skeletal effects, including low bone mineral density, osteonecrosis, slipped capital femoral epiphyses, oncogenic rickets, and hormone-related growth disturbances have been previously reviewed and were excluded, as were outcomes following amputation and limb-salvage procedures. Of 2347 references identified, 30 met inclusion criteria and were retained. An additional 54 studies that met inclusion criteria were found in reference lists of retained studies. Of 84 studies, 60 focused on associations between radiotherapy, six between chemotherapy, and 18 between surgery and musculoskeletal late effects. We found that younger age, higher radiation dosage, and asymmetric or partial bone radiation volume influences the effects of radiation on the musculoskeletal system. Methotrexate and vincristine are associated with long-term muscular strength and flexibility deficits. Laminectomy and chest wall resection are associated with spinal malalignment, and enucleation is associated with orbital deformities among survivors. Radiotherapy, chemotherapy, and surgery are associated with musculoskeletal late effects independently and additively. Associations are additionally influenced by host and treatment characteristics. PMID:25403639

  9. Musculoskeletal conditions in children and adolescents managed in Australian primary care

    PubMed Central

    2014-01-01

    Background Primary care settings play a vital role in the early detection and appropriate management of musculoskeletal conditions in paediatric populations. However, little data exist regarding these conditions in a primary care context or on the presentation of specific musculoskeletal disorders in children. The aim of this study was to estimate the caseload and describe typical management of musculoskeletal conditions in children and adolescents presenting to primary care in Australia. Methods An analysis of data from the Bettering the Evaluation and Care of Health (BEACH) study was performed. The BEACH study is a continuous national study of general practice (GP) activity in Australia. We identified all GP encounters with children and adolescents over the past five years and extracted data on demographic details, the problems managed, and GP management of each problem. SAS statistical software was used to calculate robust proportions and after adjustment for the cluster, the 95% confidence intervals (CIs). Results From the period April 2006 to March 2011, there were 65,279 encounters with children and adolescents in the BEACH database. Of the 77,830 problems managed at these encounters, 4.9% (95%CI 4.7% to 5.1%) were musculoskeletal problems. The rate of musculoskeletal problems managed increased significantly with age, however there was a significant decrease for girls aged 15–17 years. Upper and lower limb conditions were the most common, followed by spine and trunk conditions. Spine and trunk conditions were significantly more likely to be managed with medication, but less likely to receive imaging, than upper or lower limb problems. Conclusions Musculoskeletal problems in children and adolescents present a significant burden and an important challenge to the primary health care system in Australia. There is variability in rates of presentation between different age groups, gender and affected body region. PMID:24885231

  10. Risk Factors of Work-related Upper Extremity Musculoskeletal Disorders in Male Shipyard Workers: Structural Equation Model Analysis

    PubMed Central

    Park, Byung-Chan; Kim, Eun-A; Kim, Soo Geun

    2010-01-01

    Objectives This study was conducted to develop a model describing the interaction between lifestyle, job, and postural factors and parts of the upper extremities in shipyard workers. Methods A questionnaire survey was given to 2,140 workers at a shipyard in Ulsan City. The questionnaire consisted of questions regarding the subjects' general characteristics, lifestyle, tenure, physical burden, job control, posture and musculoskeletal symptoms. The overall relationship between variables was analyzed by a structural equation model (SEM). Results The positive rate of upper extremity musculoskeletal symptoms increased in employees who worked longer hours, had severe physical burden, and did not have any control over their job. Work with a more frequent unstable posture and for longer hours was also associated with an increased positive rate of musculoskeletal symptoms. Multiple logistic regression analysis showed that unstable posture and physical burden were closely related to the positive rate of musculoskeletal symptoms after controlling for age, smoking, drinking, exercise, tenure, and job control. In SEM analysis, work-related musculoskeletal disease was influenced directly and indirectly by physical and job stress factors, lifestyle, age, and tenure (p < 0.05). The strongest correlations were found between physical factors and work-related musculoskeletal disease. Conclusion The model in this study provides a better approximation of the complexity of the actual relationship between risk factors and work-related musculoskeletal disorders. Among the variables evaluated in this study, physical factors (work posture) had the strongest association with musculoskeletal disorders. PMID:22953172

  11. Self-Organized Behavior Generation for Musculoskeletal Robots

    PubMed Central

    Der, Ralf; Martius, Georg

    2017-01-01

    With the accelerated development of robot technologies, control becomes one of the central themes of research. In traditional approaches, the controller, by its internal functionality, finds appropriate actions on the basis of specific objectives for the task at hand. While very successful in many applications, self-organized control schemes seem to be favored in large complex systems with unknown dynamics or which are difficult to model. Reasons are the expected scalability, robustness, and resilience of self-organizing systems. The paper presents a self-learning neurocontroller based on extrinsic differential plasticity introduced recently, applying it to an anthropomorphic musculoskeletal robot arm with attached objects of unknown physical dynamics. The central finding of the paper is the following effect: by the mere feedback through the internal dynamics of the object, the robot is learning to relate each of the objects with a very specific sensorimotor pattern. Specifically, an attached pendulum pilots the arm into a circular motion, a half-filled bottle produces axis oriented shaking behavior, a wheel is getting rotated, and wiping patterns emerge automatically in a table-plus-brush setting. By these object-specific dynamical patterns, the robot may be said to recognize the object's identity, or in other words, it discovers dynamical affordances of objects. Furthermore, when including hand coordinates obtained from a camera, a dedicated hand-eye coordination self-organizes spontaneously. These phenomena are discussed from a specific dynamical system perspective. Central is the dedicated working regime at the border to instability with its potentially infinite reservoir of (limit cycle) attractors “waiting” to be excited. Besides converging toward one of these attractors, variate behavior is also arising from a self-induced attractor morphing driven by the learning rule. We claim that experimental investigations with this anthropomorphic, self

  12. Electromyography in musculoskeletal pain: A reappraisal and practical considerations

    PubMed Central

    Lazaro, R. P.

    2015-01-01

    Background: Patients with musculoskeletal pain (MSP) and local tenderness in the back and extremities are frequently referred to electromyography (EMG) laboratory to assess the integrity of the spinal nerve roots, peripheral nerves, and skeletal muscles. When focal muscle weakness and anatomical sensory deficits are clinically evident, this procedure is almost always abnormal. In some situations, when the presenting symptoms consist of local pain and tenderness without neuromuscular deficits, its diagnostic utility becomes questionable as illustrated in the present study. Methods: EMG findings of 75 patients referred for evaluation of local MSP and tenderness in the neck and lower back and in the upper and lower extremities were reviewed. These patients were selected from a group of 200 patients referred for evaluation of unilateral local pain and tenderness in various parts of the body. All EMG procedures and clinical neurologic examination were performed by the author and all underwent magnetic resonance imaging of the affected parts of the body prior to the procedure. None of the 75 patients studied had concurrent medical disorders or had previous spinal root injuries or surgeries to the spine. Results: All 75 patients in this study showed normal EMG of the affected extremities and normal peripheral nerve conduction study. Those with herniated disc in the cervical or lumbar spine presenting with local pain and tenderness in the neck and lower back but without neurologic deficits or clear radicular symptoms, had normal study also. The remaining 125 patients excluded from the study, had various EMG and peripheral nerve abnormalities that can be attributed to concurrent medical disorders and previous injuries to the spinal roots. Conclusions: Use of EMG in the diagnosis of local MSP, unless associated with clinical neurologic deficits, almost always yields negative results. The utility of this procedure is limited to pathology in the motor unit. It cannot assess

  13. USASOC Injury Prevention/Performance Optimization Musculoskeletal Screening Initiative

    DTIC Science & Technology

    2015-09-01

    prospective, less body fat will decrease the risk of hypokinetic diseases (i.e., cardiovascular disease, diabetes , hypertension, hypercholesterolemia...diets increase the risk for overweight, high body fat, high blood pressure, diabetes mellitus, and cardiovascular disease. Decreasing the overall...Lower Extremity Knee 6 (23.1%) 5 (25.0%) Ankle 3 (11.5%) 3 (15.0%) Thigh 1 (3.8%) 1 (5.0%) Lower Leg 2 (7.7%) 2 (10.0%) Foot and Toes 1 (3.8%) 1 (5.0

  14. USASOC Injury Prevention/Performance Optimization Musculoskeletal Screening Initiative

    DTIC Science & Technology

    2014-11-01

    high body fat, high blood pressure, diabetes mellitus, and cardiovascular disease. Decreasing the overall fat content of the diet and replacing the...prospective, less body fat will decrease the risk of hypokinetic diseases (i.e., cardiovascular disease, diabetes , hypertension, hypercholesterolemia...3 (15.0%) Thigh 1 (3.8%) 1 (5.0%) Lower Leg 2 (7.7%) 2 (10.0%) Foot and Toes 1 (3.8%) 1 (5.0%) Upper Extremity Shoulder 6 (23.1%) 5 (25.0%) Upper Arm

  15. Contemporary issues in computed tomography: Computed tomography of the musculoskeletal system

    SciTech Connect

    Scott, W.W.; Magid, D.; Fishman, E.K.

    1987-01-01

    The purpose of this book is to focus on the application of CT to the musculoskeletal system. Ten chapters deal with tumors, inflammation, trauma, and osteoporosis. There are specific chapters for the foot and ankle, the shoulder, and also for magnetic resonance (MR) imaging and newer CT scanning capabilities. Five interesting case discussions are included. Each chapter provides an up-to-date reference list. Each chapter varies, which reflects the styles of the contributing authors, but each one is well written, concise, comprehensive, and illustrated with good quality and representative scans. This book covers a broad range of musculoskeletal topics.

  16. Sprengel's Deformity Associated with Musculoskeletal Dysfunctions and Renal Anomalies: A Case Report.

    PubMed

    Kariminasab, Mohammad Hossein; Shayeste-Azar, Masoud; Sajjadi Saravi, Majid; Taghipour Gorgikolai, Mehrdad

    2012-01-01

    Background. Sprengel's deformity is a rare congenital anomaly of the shoulder girdle. The deformity is due to failure of descent of the scapula in intrauterine life. Case Presentation. We report a case of unilateral Sprengel's deformity associated with several other musculoskeletal and renal disorders consisting of absence of pectoralis major, weakness of trapezius and serratus anterior muscles, one kidney agenesis, and severe hydronephrosis of the other kidney in a 7-year-old boy. Conclusion. Sprengel's deformity can be associated with other musculoskeletal abnormalities and it is much more than a cosmetic problem.

  17. Musculoskeletal pain and insomnia among workers with different occupations and working hours.

    PubMed

    Moreno, Claudia R C; Lowden, Arne; Vasconcelos, Suleima; Marqueze, Elaine C

    2016-01-01

    Several studies have shown a bidirectional relationship between insomnia and pain. The aim of this study was to evaluate whether working hours and type of occupation are associated with insomnia, pain and insomnia plus pain. Insomnia and musculoskeletal pain symptoms were measured in airline pilots, rural workers and factory workers using validated indexes. Rural and night work were predictors for the outcomes (insomnia and pain). However, musculoskeletal pain was found to be a predictor of insomnia but not vice versa. The current findings suggest that working hours and type of occupation play a role in the sleep-pain relationship.

  18. Job factors related to musculoskeletal symptoms among nursing personnel--a review.

    PubMed

    Coluci, Marina Zambon Orpinelli; Alexandrea, Neusa Maria Costa

    2012-01-01

    The study aimed to conduct a literature review as a step of the development of a new questionnaire about the nursing workers' perception of job factors that may lead to musculoskeletal symptoms. An information synthesis was achieved by collecting data from studies that fitted the search criteria. The results showed that despite the existence of several job factors related to musculoskeletal symptoms, no specific questionnaire that evaluates this relationship was found. Therefore, this literature review presents important topics for developing the first questionnaire to analyze work activities that may contribute to pain and discomfort among nursing personnel.

  19. A cross-sectional exploration of excessive daytime sleepiness, depression, and musculoskeletal pain among migrant farmworkers.

    PubMed

    Sandberg, Joanne C; Grzywacz, Joseph G; Talton, Jennifer W; Quandt, Sara A; Chen, Haiying; Chatterjee, Arjun B; Arcury, Thomas A

    2012-01-01

    In this study the authors estimated the prevalence of elevated daytime sleepiness, depressive symptoms, and musculoskeletal pain among Latino migrant farmworkers, and examined the relationship among these symptoms. Data are from a cross-sectional survey of migrant farmworkers (N = 300) conducted in eastern North Carolina in 2009. Eleven percent of Latino farmworkers reported elevated levels of daytime sleepiness, 28% reported elevated levels of depressive symptoms, and 5% reported moderate to severe musculoskeletal pain on a daily or weekly basis. Depressive symptoms and daytime sleepiness were positively associated. Depression and daytime sleepiness may increase risk of injury; further research regarding sleep issues is warranted.

  20. Electrical stimulation: Its role in growth, repair and remodeling of the musculoskeletal system

    SciTech Connect

    Black, J.

    1986-01-01

    This book examines the increasingly popular field of electrical stimulation of lesions of the musculoskeletal system, exploring its use in both research and treatment. The book describes clinical experience with electrical stimulation in orthopedic, neuro- and plastic surgery, biological sources of electrical signals, and electromechanical characterization of tissues. Contents include: growth; remodeling and repair; electricity and magnetism; electrical properties of tissues; natural electrical signals in the musculoskeletal system; methods for stimulating tissues; cell, tissue and organ culture; animal studies; clinical applications; overview and a glossary.

  1. Soft Tissue Structure Modelling for Use in Orthopaedic Applications and Musculoskeletal Biomechanics

    NASA Astrophysics Data System (ADS)

    Audenaert, E. A.; Mahieu, P.; van Hoof, T.; Pattyn, C.

    2009-12-01

    We present our methodology for the three-dimensional anatomical and geometrical description of soft tissues, relevant for orthopaedic surgical applications and musculoskeletal biomechanics. The technique involves the segmentation and geometrical description of muscles and neurovascular structures from high-resolution computer tomography scanning for the reconstruction of generic anatomical models. These models can be used for quantitative interpretation of anatomical and biomechanical aspects of different soft tissue structures. This approach should allow the use of these data in other application fields, such as musculoskeletal modelling, simulations for radiation therapy, and databases for use in minimally invasive, navigated and robotic surgery.

  2. Proceedings from the 7th Annual International Society for Musculoskeletal Imaging in Rheumatology (ISEMIR) conference.

    PubMed

    Troum, Orrin M; Pimienta, Olga L; Schmidt, Wolfgang A; Ostergaard, Mikkel; D'Agostino, Maria Antonietta; Gaylis, Norman; Arnold, William; Ben-Artzi, Ami; Ranganath, Veena; Seraphine, Judy L; Peterfy, Charles

    2015-08-01

    The International Society for Musculoskeletal Imaging in Rheumatology (ISEMIR) was founded in 2005 with the goal of discussing matters related to imaging in rheumatology, particularly, validation, education, and use in clinical practice and research. Because the field of musculoskeletal (MSK) imaging is rapidly evolving, continuous education in the field is imperative. ISEMIR's international faculty and world-renowned experts presented the newest information as it relates to the use of magnetic resonance imaging (MRI) and ultrasound (US) at the 7th annual ISEMIR meeting which took place on April 12-14, 2014 in Santa Monica, California. Presentations from the meeting can be viewed at www.isemir.org.

  3. Proceedings from The 8th Annual International Society for Musculoskeletal Imaging in Rheumatology (ISEMIR) Conference.

    PubMed

    Troum, Orrin M; Pimienta, Olga L; Olech, Ewa; Østergaard, Mikkel; Thiele, Ralf; Seraphine, Judy L; Bruyn, George A W; Peterfy, Charles

    2016-06-01

    The International Society for Musculoskeletal Imaging in Rheumatology (ISEMIR) was founded in 2005 with the goal of discussing matters related to imaging in rheumatology, particularly, validation, education, and use in both clinical practice and research. The field of musculoskeletal (MSK) imaging is continuously evolving; therefore, education for healthcare providers in this field is of paramount importance. ISEMIR's international faculty and world-renowned experts presented the newest information as it relates to the use of magnetic resonance imaging (MRI) and ultrasound (US) at the 8th annual ISEMIR meeting that took place on April 17-18 in Santa Monica, California. Presentations from the meeting can be viewed at www.isemir.org.

  4. Muscle-tendon unit scaling methods of Hill-type musculoskeletal models: An overview.

    PubMed

    Heinen, Frederik; Lund, Morten E; Rasmussen, John; de Zee, Mark

    2016-10-01

    This article gives an overview of the state of the art in scaling methods of generic Hill-type muscle model parameters in view of different applications and implementation of experimental data. This article establishes the requirements used to alter a generic model toward subject-specific musculoskeletal models. This article aims to improve model transparency by a structured description of scaling methods and the associated limitations in musculoskeletal models and highlight the importance of selecting a scaling method supporting the purpose of the model.

  5. Epidemiology of musculoskeletal injuries in a population of harness Standardbred racehorses in training

    PubMed Central

    2014-01-01

    Background There is a substantial paucity of studies concerning musculoskeletal injuries in harness Standardbred racehorses. Specifically, little is known about the epidemiology of exercise-related musculoskeletal injuries. Most studies on this subject involve Thoroughbred racehorses, whose biomechanics and racing speed differ from Standardbred, making comparisons difficult. Here, a population of Standardbred racehorses trained at the same racecourse was studied over four years and a classification system for exercise-related musculoskeletal injuries was designed. The incidence rates of musculoskeletal injuries causing horses’ withdrawal from training for 15 days or longer were investigated. A mixed-effects Poisson regression model was used to estimate musculoskeletal injury rates and to describe significance of selected risk factors for exercise-related injuries in this population. Results A total of 356 trotter racehorses from 10 different stables contributed 8961 months at risk of musculoskeletal injuries. Four-hundred-and-twenty-nine injuries were reported and classified into 16 categories, based on their aetiology and anatomical localisation. The overall exercise-related injury rate was 4.79 per 100 horse months. When considering risk factors one by one in separate univariable analyses, we obtained the following results: rates did not differ significantly between genders and classes of age, whereas one driver seemed to cause fewer injuries than the others. Racing speed and racing intensity, as well as recent medical history, seemed to be significant risk factors (p < 0.001), while being shod or unshod during racing was not. On the other hand, when pooling several risk factors in a multivariable approach, only racing intensity turned out to be significant (p < 0.001), since racing speed and the racing intensity were partially confounded, being strongly correlated to one another. Conclusion Characterizing epidemiology of exercise-related musculoskeletal

  6. Meeting current musculoskeletal health demand through deeper insights into tissue homeostasis and regeneration.

    PubMed

    Andia, Isabel; Maffulli, Nicola

    2015-06-01

    The burden of chronic musculoskeletal disorders is challenging and prompts therapeutic advancements. The notion that chronic conditions such as osteoarthritis and tendinopathy are linked to deficient healing by failure of one or several of the cellular/molecular processes involved is gaining ground. Alterations underpinning disruption of healing mechanisms that contribute to the development of chronic musculoskeletal pathologies include unresolved inflammation, abnormal angiogenic status, alterations in paracrine communication, decline in stem cell functioning and inability to maintain homeostasis in the extracellular matrix compartment. The complexity of failed healing may be challenged with interventions that target multiple biological processes such as cell therapies and/or platelet-rich plasma.

  7. Water-based Tai Chi: theoretical benefits in musculoskeletal diseases. Current evidence

    PubMed Central

    Macías-Hernández, Salvador Israel; Vázquez-Torres, Lucio; Morones-Alba, Juan Daniel; Coronado-Zarco, Roberto; de los Angeles Soria-Bastida, María; Cruz-Medina, Eva; Nava-Bringas, Tania Inés

    2015-01-01

    Tai Chi is a low-impact and moderate intensity exercise that has shown positive effects in patients with musculoskeletal disorders. Recently have been developed clinical studies on the benefits of Tai Chi techniques combined with hydrotherapy. Both types of treatment include physical training of balance, mobility, strength, coordination and sensory input that could complement each other. This report aims to present the current evidence about the benefits of the combination of water based Tai Chi in musculoskeletal diseases in order to establish whether the combined intervention is better than Tai Chi or hydrotherapy alone. PMID:26171376

  8. The relationship between psychosocial work factors, work stress and computer-related musculoskeletal discomforts among computer users in Malaysia.

    PubMed

    Zakerian, Seyed Abolfazl; Subramaniam, Indra Devi

    2009-01-01

    Increasing numbers of workers use computer for work. So, especially among office workers, there is a high risk of musculoskeletal discomforts. This study examined the associations among 3 factors, psychosocial work factors, work stress and musculoskeletal discomforts. These associations were examined via a questionnaire survey on 30 office workers (at a university in Malaysia), whose jobs required an extensive use of computers. The questionnaire was distributed and collected daily for 20 days. While the results indicated a significant relationship among psychosocial work factors, work stress and musculoskeletal discomfort, 3 psychosocial work factors were found to be more important than others in both work stress and musculoskeletal discomfort: job demands, negative social interaction and computer-related problems. To further develop study design, it is necessary to investigate industrial and other workers who have experienced musculoskeletal discomforts and work stress.

  9. Seeing through Musculoskeletal Tissues: Improving In Situ Imaging of Bone and the Lacunar Canalicular System through Optical Clearing.

    PubMed

    Berke, Ian M; Miola, Joseph P; David, Michael A; Smith, Melanie K; Price, Christopher

    2016-01-01

    In situ, cells of the musculoskeletal system reside within complex and often interconnected 3-D environments. Key to better understanding how 3-D tissue and cellular environments regulate musculoskeletal physiology, homeostasis, and health is the use of robust methodologies for directly visualizing cell-cell and cell-matrix architecture in situ. However, the use of standard optical imaging techniques is often of limited utility in deep imaging of intact musculoskeletal tissues due to the highly scattering nature of biological tissues. Drawing inspiration from recent developments in the deep-tissue imaging field, we describe the application of immersion based optical clearing techniques, which utilize the principle of refractive index (RI) matching between the clearing/mounting media and tissue under observation, to improve the deep, in situ imaging of musculoskeletal tissues. To date, few optical clearing techniques have been applied specifically to musculoskeletal tissues, and a systematic comparison of the clearing ability of optical clearing agents in musculoskeletal tissues has yet to be fully demonstrated. In this study we tested the ability of eight different aqueous and non-aqueous clearing agents, with RIs ranging from 1.45 to 1.56, to optically clear murine knee joints and cortical bone. We demonstrated and quantified the ability of these optical clearing agents to clear musculoskeletal tissues and improve both macro- and micro-scale imaging of musculoskeletal tissue across several imaging modalities (stereomicroscopy, spectroscopy, and one-, and two-photon confocal microscopy) and investigational techniques (dynamic bone labeling and en bloc tissue staining). Based upon these findings we believe that optical clearing, in combination with advanced imaging techniques, has the potential to complement classical musculoskeletal analysis techniques; opening the door for improved in situ investigation and quantification of musculoskeletal tissues.

  10. Seeing through Musculoskeletal Tissues: Improving In Situ Imaging of Bone and the Lacunar Canalicular System through Optical Clearing

    PubMed Central

    Berke, Ian M.; Miola, Joseph P.; David, Michael A.; Smith, Melanie K.; Price, Christopher

    2016-01-01

    In situ, cells of the musculoskeletal system reside within complex and often interconnected 3-D environments. Key to better understanding how 3-D tissue and cellular environments regulate musculoskeletal physiology, homeostasis, and health is the use of robust methodologies for directly visualizing cell-cell and cell-matrix architecture in situ. However, the use of standard optical imaging techniques is often of limited utility in deep imaging of intact musculoskeletal tissues due to the highly scattering nature of biological tissues. Drawing inspiration from recent developments in the deep-tissue imaging field, we describe the application of immersion based optical clearing techniques, which utilize the principle of refractive index (RI) matching between the clearing/mounting media and tissue under observation, to improve the deep, in situ imaging of musculoskeletal tissues. To date, few optical clearing techniques have been applied specifically to musculoskeletal tissues, and a systematic comparison of the clearing ability of optical clearing agents in musculoskeletal tissues has yet to be fully demonstrated. In this study we tested the ability of eight different aqueous and non-aqueous clearing agents, with RIs ranging from 1.45 to 1.56, to optically clear murine knee joints and cortical bone. We demonstrated and quantified the ability of these optical clearing agents to clear musculoskeletal tissues and improve both macro- and micro-scale imaging of musculoskeletal tissue across several imaging modalities (stereomicroscopy, spectroscopy, and one-, and two-photon confocal microscopy) and investigational techniques (dynamic bone labeling and en bloc tissue staining). Based upon these findings we believe that optical clearing, in combination with advanced imaging techniques, has the potential to complement classical musculoskeletal analysis techniques; opening the door for improved in situ investigation and quantification of musculoskeletal tissues. PMID:26930293

  11. 77 FR 64814 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-23

    ... rheumatoid arthritis and skin diseases. Date: November 16, 2012. Time: 9:00 a.m. to 12:00 p.m. Agenda: To... HUMAN SERVICES National Institutes of Health National Institute of Arthritis and Musculoskeletal and... unwarranted invasion of personal privacy. Name of Committee: National Institute of Arthritis...

  12. Perceived Musculoskeletal Discomfort among Elementary, Middle, and High School String Players

    ERIC Educational Resources Information Center

    Russell, Joshua A.; Benedetto, Rachel L.

    2014-01-01

    The purposes of this study were to identify the body regions where young string players report experiencing musculoskeletal discomfort and explore factors that may impact their perceived discomfort. A purposive yet nonprobability sample of elementary (n = 101), middle school (n = 97), and high school (n = 159) students participated in the study by…

  13. Association between back, neck, and upper extremity musculoskeletal pain and the individual body armor.

    PubMed

    Konitzer, Lisa N; Fargo, Matthew V; Brininger, Teresa L; Lim Reed, Mary

    2008-01-01

    The purpose of this study was to investigate the relationship between back, neck, and upper extremity (UE) musculoskeletal pain and the wear of individual body armor, physical training (PT), and work tasks. We conducted a cross-sectional randomized-survey design in which 1,187 surveys were distributed to U.S. Soldiers in Iraq; 863 were completed. The survey was a three-page questionnaire covering demographics, body armor wear, PT, and reports of neck, back, and UE musculoskeletal pain before and during deployment. The results of the survey revealed a substantial increase in the incidence of back, neck, and UE pain during deployment, and approximately twice as many Soldiers attributed their musculoskeletal pain to wearing body armor than to job tasks and PT. In addition, there was a significant positive correlation between Soldiers who wore the body armor for four hours or more a day and self-reported musculoskeletal complaints. These results demonstrate a need to consider the potential adverse effects of individual body armor on combat Soldiers.

  14. Updated method guidelines for cochrane musculoskeletal group systematic reviews and metaanalyses.

    PubMed

    Ghogomu, Elizabeth A T; Maxwell, Lara J; Buchbinder, Rachelle; Rader, Tamara; Pardo Pardo, Jordi; Johnston, Renea V; Christensen, Robin D K; Rutjes, Anne W S; Winzenberg, Tania M; Singh, Jasvinder A; Zanoli, Gustavo; Wells, George A; Tugwell, Peter

    2014-02-01

    The Cochrane Musculoskeletal Group (CMSG), one of 53 groups of the not-for-profit, international Cochrane Collaboration, prepares, maintains, and disseminates systematic reviews of treatments for musculoskeletal diseases. It is important that authors conducting CMSG reviews and the readers of our reviews be aware of and use updated, state-of-the-art systematic review methodology. One hundred sixty reviews have been published. Previous method guidelines for systematic reviews of interventions in the musculoskeletal field published in 2006 have been substantially updated to incorporate methodological advances that are mandatory or highly desirable in Cochrane reviews and knowledge translation advances. The methodological advances include new guidance on searching, new risk-of-bias assessment, grading the quality of the evidence, the new Summary of Findings table, and comparative effectiveness using network metaanalysis. Method guidelines specific to musculoskeletal disorders are provided by CMSG editors for various aspects of undertaking a systematic review. These method guidelines will help improve the quality of reporting and ensure high standards of conduct as well as consistency across CMSG reviews.

  15. The Body Has a History: An Educational Intervention Programme for People with Generalised Chronic Musculoskeletal Pain.

    ERIC Educational Resources Information Center

    Steen, Eldri; Haugli, Liv

    2000-01-01

    Studies the effects of a 12-session educational group intervention program for people with generalized chronic musculoskeletal pain. Results reveal that participants came out significantly better than the control group with respect to pain and pain coping, taking care of themselves, life satisfaction, and health care consumption. (Contains 69…

  16. Perceived Social Support at School and Emotional and Musculoskeletal Complaints among Norwegian 8th Grade Students.

    ERIC Educational Resources Information Center

    Bru, Edvin; Boyesen, Marit; Munthe, Elaine; Roland, Erling

    1998-01-01

    A majority of 1071 Norwegian eighth graders studied reported satisfactory support from teachers and relations with peers, although 12% reported more severe emotional complaints and 10% reported more severe musculoskeletal complaints. Exposure to harassment at school and a perceived lack of academic support show the strongest associations with…

  17. Brain Size, IQ, and Racial-Group Differences: Evidence from Musculoskeletal Traits.

    ERIC Educational Resources Information Center

    Rushton, J. Philippe; Rushton, Elizabeth W.

    2003-01-01

    Correlated brain size differences with 37 musculoskeletal variables shown in evolutionary textbooks to change with brain size. Findings from a sample of more than 6,000 U.S. military personnel indicate that racial differences in brain size are securely established and are the most likely biological mediators of race differences in intelligence.…

  18. 76 FR 77544 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-13

    ... Skin Diseases; Notice of Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act, as... and Skin Diseases Advisory Council. The meeting will be open to the public as indicated below, with... Committee: National Arthritis and Musculoskeletal and Skin Diseases Advisory Council. Date: January 31,...

  19. 76 FR 1187 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-07

    ... Skin Diseases; Notice of Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act, as... and Skin Diseases Advisory Council. The meeting will be open to the public as indicated below, with... Committee: National Arthritis and Musculoskeletal and Skin Diseases Advisory Council. Date: February 1,...

  20. 78 FR 17679 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-22

    ... Skin Diseases; Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act, as... Musculoskeletal and Skin Diseases Special Emphasis Panel; NIAMS Clinical Trial Outcome Development. Date: March 29... Skin Diseases, NIH, 6701 Democracy Boulevard, Suite 800, Bethesda, MD 20892, 301-594-4953,...

  1. 77 FR 1702 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-11

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... Musculoskeletal and Skin Diseases, including consideration of personnel qualifications and performance, and the... Inflammation Branch and the Laboratory of Skin Biology. Place: National Institutes of Health, Building 31,...

  2. 76 FR 9031 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-16

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... Musculoskeletal and Skin Diseases, including consideration of personnel qualifications and performance, and the... Branch and the Laboratory of Skin Biology. Place: National Institutes of Health, Building 31, 31...

  3. 78 FR 25753 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-02

    ... Skin Diseases; Notice of Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act, as... and Skin Diseases Advisory Council. The meeting will be open to the public as indicated below, with... Committee: National Arthritis and Musculoskeletal and Skin Diseases Advisory Council. Date: June 4,...

  4. 77 FR 47653 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-09

    ... Skin Diseases; Notice of Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act, as... and Skin Diseases Advisory Council. The meeting will be open to the public as indicated below, with... Committee: National Arthritis and Musculoskeletal and Skin Diseases Advisory Council. Date: September...

  5. 75 FR 48979 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-12

    ... Skin Diseases; Notice of Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act, as... and Skin Diseases Advisory Council. The meeting will be open to the public as indicated below, with... Committee: National Arthritis and Musculoskeletal and Skin Diseases Advisory Council. Date: September...

  6. 77 FR 26301 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-03

    ... Skin Diseases; Notice of Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act, as... and Skin Diseases Advisory Council. The meeting will be open to the public as indicated below, with... Committee: National Arthritis and Musculoskeletal and Skin Diseases Advisory Council. Date: June 5,...

  7. 76 FR 13649 - National Institute of Arthritis and Musculoskeletal And Skin Diseases; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-14

    ... Skin Diseases; Notice of Closed Meetings Pursuant to section 10(d) of the Federal Advisory Committee... Musculoskeletal and Skin Diseases Special Emphasis Panel; Program Project Grant Review. Date: March 24, 2011. Time... Skin Diseases, National Institutes of Health, 6701 Democracy Blvd., Suite 800, MSC 4872, Bethesda,...

  8. 78 FR 47327 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-05

    ... Skin Diseases; Notice of Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act, as... and Skin Diseases Advisory Council. The meeting will be open to the public as indicated below, with... Committee: National Arthritis and Musculoskeletal and Skin Diseases Advisory Council. Date: September...

  9. 77 FR 28397 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-14

    ... Skin Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act... Musculoskeletal and Skin Diseases Special Emphasis Panel, P30 Rheumatic Diseases Core Center Review. Date: June 13... Skin Diseases, National Institutes of Health, 6701 Democracy Blvd., Suite 800, Bethesda, MD...

  10. 77 FR 75181 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-19

    ... Skin Diseases; Notice of Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act, as... and Skin Diseases Advisory Council. The meeting will be open to the public as indicated below, with... Committee: National Arthritis and Musculoskeletal and Skin Diseases Advisory Council. Date: February 5,...

  11. 75 FR 28260 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-20

    ... Skin Diseases; Notice of Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act, as... and Skin Diseases Advisory Council. The meeting will be open to the public as indicated below, with... Committee: National Arthritis and Musculoskeletal and Skin Diseases Advisory Council. Date: June 15,...

  12. 76 FR 51044 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-17

    ... Skin Diseases; Notice of Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act, as... and Skin Diseases Advisory Council. The meeting will be open to the public as indicated below, with... Committee: National Arthritis and Musculoskeletal and Skin Diseases Advisory Council. Date: September...

  13. 76 FR 24896 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-03

    ... Skin Diseases; Notice of Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act, as... and Skin Diseases Advisory Council. The meeting will be open to the public as indicated below, with... Committee: National Arthritis and Musculoskeletal and Skin Diseases Advisory Council. Date: June 14,...

  14. Working conditions of Iranian hand-sewn shoe workers and associations with musculoskeletal symptoms.

    PubMed

    Dianat, Iman; Salimi, Arezou

    2014-01-01

    The working conditions and the prevalence of self-reported musculoskeletal symptoms among 180 Iranian hand-sewn shoe workers were evaluated in this cross-sectional study. Data were collected using both questionnaire (for assessing musculoskeletal symptoms and associated risk factors) and direct observations of posture (by the Rapid Upper Limb Assessment [RULA] method). The prevalence and severity of symptoms was very high among the study population. The mean RULA grand score of 6.2 indicates that in most cases the workers' postures at their workstations need to be investigated and some changes are required immediately. Multiple logistic regression models indicated that the job experience, daily working hours, duration of continuous work without breaks, feeling pressure due to work and working postures were significantly associated with musculoskeletal symptoms of different body regions. The results are discussed in terms of their implications for hand-sewing tasks. These findings can help to better understand the working conditions of those jobs involving hand-sewing operation and highlight the potential for ergonomic interventions to reduce musculoskeletal symptoms among these working groups.

  15. Utility of a sports medicine model in military combat concussion and musculoskeletal restoration care.

    PubMed

    Spooner, Shawn P; Tyner, Stuart D; Sowers, Christopher; Tsao, Jack; Stuessi, Keith

    2014-11-01

    Combat-related concussions are significant sources of injury and morbidity among deployed military service members. Musculoskeletal injury also is one of the most prevalent battle and nonbattle-related deployed injury types. Both injuries threaten the service member's physical condition as well as unit and mission readiness due to reduced duty status or evacuation from military theater of operations. In August 2010, the Concussion Restoration Care Center (CRCC) was established at Camp Leatherneck, Afghanistan, to address the need for consistent and specialized evaluation and care of concussion and musculoskeletal injury. This performance improvement effort examined evaluation and treatment of concussion and musculoskeletal injury at the CRCC. Among 4,947 military personnel evaluated at the CRCC between August 2010 and May 2013, 97.9% were returned to duty and retained in theater. Members averaged 10 to 12 days of limited duty status to achieve complete recovery. Concussion injury was secondary to blast injury in 90% of cases. Sport/recreation, occupational, and other accidental injuries each represented 30% of the musculoskeletal injuries with only 10% reported as result of combat. The utilization patterns and outcome measures demonstrate the success and utility of a multidisciplinary clinical model of care for these two types of injuries in the far-forward deployed setting.

  16. Organogenesis of the Musculoskeletal System in Horse Embryos and Early Fetuses.

    PubMed

    Barreto, Rodrigo da Silva Nunes; Rodrigues, Márcio Nogueira; Carvalho, Rafael Cardoso; De Oliveira E Silva, Fernanda Menezes; Rigoglio, Náthia Nathaly; Jacob, Júlio César Ferraz; Gastal, Eduardo Leite; Miglino, Maria Angélica

    2016-06-01

    Musculoskeletal system development involves heterotypical inductive interactions between tendons, muscles, and cartilage and knowledge on organogenesis is required for clarification of its function. The aim of this study was to describe the organogenesis of horse musculoskeletal system between 21 and 105 days of gestation, using detailed macroscopic and histological analyses focusing on essential developmental steps. At day 21 of gestation the skin was translucid, but epithelial condensation and fibrocartilaginous tissues were observed on day 25 of pregnancy. Smooth muscle was seen in lymphatic and blood vessel walls and the beginning of cartilaginous chondrocranium was detected at day 30 of gestation. At day 45, typical chondroblasts and chondrocytes were observed and at day 55, mandibular processes expanded toward the ventral midline of the pharynx. At day 75, muscles became thicker and muscle fibers were seen developing in carpal and metacarpal joints with the beginning of the ossification process. At day 105, major muscle groups, similar to those seen in an adult equine, were observed. The caudal area of the nasal capsule and trabecular cartilages increased in size and became ossified, developing into the ethmoid bone. The presence of nasal, frontal, parietal, and occipital bones was observed. In conclusion, novel features of equine musculoskeletal system development have been described here and each process was linked with an early musculoskeletal event. Data presented herein will facilitate a better understanding of the equine muscular system organogenesis and aid in the detection of congenital deformities. Anat Rec, 299:722-729, 2016. © 2016 Wiley Periodicals, Inc.

  17. Top 10 Research Questions Related to Musculoskeletal Physical Fitness Testing in Children and Adolescents

    ERIC Educational Resources Information Center

    Plowman, Sharon Ann

    2014-01-01

    The purpose of this article is to bring attention to the 10 most pressing questions relevant to musculoskeletal physical fitness testing in children and adolescents. The goal is to stimulate research to answer these questions. The most pressing needs include establishing definitive links between valid, reliable, and feasible field test measures of…

  18. Prediction and prevention of musculoskeletal injury: a paradigm shift in methodology

    PubMed Central

    Quatman, C E; Quatman, C C; Hewett, T E

    2014-01-01

    Traditional methods employed to study musculoskeletal injury mechanisms and joint biomechanics utilise in vivo or in vitro techniques. The advent of new technology and improved methods has also given rise to in silico (computer modelling) techniques. Under the current research paradigm, in vivo, in vitro and in silico methods independently provide information regarding the mechanisms and prevention of musculoskeletal injury. However, individually, each of these methods has multiple, inherent limitations and is likely to provide incomplete answers about multifactorial, complex injury conditions. The purpose of this treatise is to review current methods used to study, understand, and prevent musculoskeletal injury and to develop new conceptual-methodological frameworks that may help create a paradigm shift in musculoskeletal injury prevention research. We term the fusion of these three techniques in simulacra amalgama, or simply in sim, meaning a “union of models done on the likeness of phenomena.” Anterior cruciate ligament (ACL) injury will be employed as a model example for the utility and applicability of the proposed, synthesised approach. Shifting the current experimental paradigm to incorporate a multifaceted, multidisciplinary, integration of in vivo, in vitro and in silico methods into the proposed in sim approaches may provide a platform for a more comprehensive understanding of the relationships between complex joint biomechanics and observed injury mechanisms. PMID:19884108

  19. Prediction and prevention of musculoskeletal injury: a paradigm shift in methodology.

    PubMed

    Quatman, C E; Quatman, C C; Hewett, T E

    2009-12-01

    Traditional methods employed to study musculoskeletal injury mechanisms and joint biomechanics utilise in vivo or in vitro techniques. The advent of new technology and improved methods has also given rise to in silico (computer modelling) techniques. Under the current research paradigm, in vivo, in vitro and in silico methods independently provide information regarding the mechanisms and prevention of musculoskeletal injury. However, individually, each of these methods has multiple, inherent limitations and is likely to provide incomplete answers about multifactorial, complex injury conditions. The purpose of this treatise is to review current methods used to study, understand, and prevent musculoskeletal injury and to develop new conceptual-methodological frameworks that may help create a paradigm shift in musculoskeletal injury prevention research. We term the fusion of these three techniques in simulacra amalgama, or simply in sim, meaning a "union of models done on the likeness of phenomena." Anterior cruciate ligament (ACL) injury will be employed as a model example for the utility and applicability of the proposed, synthesised approach. Shifting the current experimental paradigm to incorporate a multifaceted, multidisciplinary, integration of in vivo, in vitro and in silico methods into the proposed in sim approaches may provide a platform for a more comprehensive understanding of the relationships between complex joint biomechanics and observed injury mechanisms.

  20. A Study to Evaluate Genetic Predictors of Aromatase Inhibitor Musculoskeletal Symptoms (AIMSS)

    ClinicalTrials.gov

    2015-05-07

    Estrogen Receptor-positive Breast Cancer; Musculoskeletal Complications; Progesterone Receptor-positive Breast Cancer; Recurrent Breast Cancer; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage II Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer