... tibial stress fracture cases at local Sports Medicine Clinics ... accelerates the healing of tibial stress fracture and whether there are gender effects. ...
DTIC Science & Technology
A convenience sample based on availability of tibial stress fracture cases at local Sports Medicine Clinics was selected. The study was designed to determine if electric field stimulation accelerates the healing of tibial stress fracture and whether there...
National Technical Information Service (NTIS)
... stress fracture cases a% local Sports Medicine Clinics will ... proximal medical tibial condylar stress fractures will ... when hopping on the affected limb is ...
To determine the effect of capacitively coupled electric field stimulation on tibial stress fracture healing in men and women. Methods: A convenience sample of 20 men and 24 women with posteromedial tibial stress fractures was recruited. Subjects were ran...
... been submitted for presentation at the American College of Sports Medicine annual ... on rate of tibial stress fracture healing in men and women. ...
An average of three months rest is generally recommended for resolution of tibial stress fractures. Such an extended absence from athletic or military training reduces the ability to perform optimally and the likelihood of successful return to activity up...
... Primary findings were presented at the 2006 annual meeting of ACSM in ... as a mediator in the proliferative response of rat calvarial bone cells to ...
... HEALING, *BONE FRACTURES, CAPACITY(QUANTITY), REGRESSION ANALYSIS, PAIN, CALCIUM CARBONATES, TIBIA, PLACEBOS, WOMEN ...
... fracture cases at local Sports Medicine Clinics ... hopping on the affected leg is ... STIMULATION(PHYSIOLOGY), STRESS(PHYSIOLOGY), ELECTRIC ...
A convenience sample based on availability of tibial stress fracture cases a% local Sports Medicine Clinics will be selected over 4 years until forty subjects (20 male, 20 female) have been treated. The study is designed to be able to determine if electri...
A convenience sample based on availability of tibial stress fracture cases at local Sports Medicine Clinics will be selected over 2-3 years until forty subjects (20 male, 20 female) have been treated. The study is designed to be able to determine if elect...
... Accession Number : ADA458411. Title : Biomechanical Factors in the Etiology of Tibial Stress Fractures. Descriptive Note : Annual rept. ...
... Accession Number : ADA409645. Title : Biomechanical Factors in the Etiology of Tibial Stress Fractures. Descriptive Note : Annual rept. ...
... Accession Number : ADA444018. Title : Biomechanical Factors in Tibial Stress Fractures. Descriptive Note : Annual rept. 21 Jul 2004-20 Jul 2005. ...
... Accession Number : ADA433992. Title : Biomechanical Factors in Tibial Stress Fractures. Descriptive Note : Annual rept. 21 Jul 2003-20 Jul 2004. ...
... Accession Number : ADA419359. Title : Biomechanical Factors in Tibial Stress Fractures. Descriptive Note : Annual rept. 21 Jul 2002-20 Jul 2003. ...
PURPOSE: Rotational instability in ACL insufficient knee addresses the symptom or the abnormal motion which can be reproduced and subjectively evaluated in the clinical exam. Clinically available quantitative measurement for this instability has not been established due to mixed testing maneuvers and complex kinematics. The purpose was to measure knee kinematics during three manually performed ...
PubMed
Tibial stress injuries, commonly called 'shin splints,' often result when bone remodeling processes adapt inadequately to repetitive stress. Physicians who care for athletic patients need a thorough understanding of this continuum of injuries, including medial tibial stress syndrome and ...
Tibial stress injuries, commonly called shin splints, often result when bone remodeling processes adopt inadequately to repetitive stress. Physicians who are caring for athletic patients must have a thorough understanding of this continuum of injuries, including medial tibial stress syndrome ...
ERIC Educational Resources Information Center
Tibial plateau fractures following anterior cruciate ligament (ACL) reconstruction are extremely rare. This is the first reported case of a tibial plateau fracture following four-strand gracilis-semitendinosus autograft ACL reconstruction. The tibial tunnel alone may behave as a stress riser which can significantly ...
... fractures. Four forms of diagnostic imaging (radiographs, bone scan, MRI and CT) are performed on each subject. The ...
The overall aim of this research is to gain insight into the etiology of tibial stress fractures. Three dimensional motion analysis data along with structural data will be collected from 400 subjects (200 at each site) over a 3-year period. 30 of the subj...
The overall aim of this research is to gain insight into the etiology of tibial stress fractures. Three dimensional motion analysis data along with structural data will be collected from 400 subjects (200 at each site) over a 3- year period. 30 of the sub...
The overall aim of this research is to gain insight into the etiology of tibial stress fractures. Three dimensional motion analysis data along with structural data will be collected from 40 subjects (200 at each site) over a 3- year period. 30 of the subj...
... Furthermore, there is growing evidence that the influence of muscles on bone ... stress will be modulated in subjects by varying running styles and ...
... The second article was developed from an abstract presented at the American College of Sports Medicine Annual Meeting in 2004 and is titled ...
... National Meeting in Indianapolis, Indiana and three will be presented at the American Society of Biomechanics Annual Meeting in Portland, Oregon ...
Tibial stress fractures (TSFs) are a substantial problem in military training, but a means of predicting their occurrence remains elusive. Bone strength is key to the resistance of TSF, but bone density, a determinant of strength, is known not to predict ...
ObjectiveTibial spiking (i.e., spurring of tibial spines), eburnation, and osteophytes are considered features of osteoarthritis. This investigation employed direct inspection of the medial and lateral tibial plateaus in paleopathological specimens to analyze the frequency and morphological features of osteoarthritis and to define any ...
PubMed Central
The biomechanical mechanism of tibial diaphyseal stress fractures was studied prospectively in a group of 286 Israeli recruits. Before training each recruit had roentgenograms taken of his tibiae. Measurements of total tibial and cortical widths in the anteroposterior (AP) and mediolateral planes were made on these roentgenograms at ...
We report the case of a polyethylene tibial post fracture in a 72-year-old woman 14 months after a Scorpio posterior-stabilized (PS) total knee arthroplasty. The polyethylene wear was found around the fracture site of the post, especially over the anterior aspect of the post base. The failure mechanism of the post fracture in the present case was anterior impingement with ...
Medial tibial stress syndrome is a common overuse injury characterized by pain located on the medial side of the lower leg during weight bearing activities such as gait. The purpose of this study was to apply linear and nonlinear methods to compare the structure of variability of midfoot kinematics and surface electromyographic (SEMG) signals between ...
An in vitro simulation of fatigue loading of ultra-high molecular weight polyethylene (UHMWPE) knee components was carried out on a knee simulator and on a rolling and sliding wear tester. Tibial components for the knee simulator were gamma-sterilized, implantable components taken from manufacturing inventory. The rolling/sliding UHMWPE discs were machined from bar stock and ...
... in the tibial epiphysis and thicker ... resorption and enhancing bone morphology - effects ... FRACTURE(MECHANICS), *BONES, STRESSES, PEAK ...
... Real-Time System� Presented at the Vicon Users' Group Meeting at the Gait and Clinical Movement Analysis Annual Meeting 2003, Wilmington ...
Incomplete stress fractures of the proximal tibial diaphysis can be diagnosed by bone scintigraphy. The scintigraphic appearance of incomplete rather than complete tibial stress fractures is apparently reported for the first time in this article. With no treatment other than restricted activity, this injury heals ...
Energy Citations Database
... Descriptors : *CANTILEVER BEAMS, *BENDING STRESS, *SHEAR STRESSES, DEFLECTION, TRANSVERSE, EQUATIONS, ACCELERATION ...
To date, there has not been a direct examination of the effect that tissue composition (lean mass/muscle, fat mass, bone mineral content) differences between males and females has on how the tibia responds to impacts similar to those seen during running. To evaluate this, controlled heel impacts were imparted to 36 participants (6 M and 6 F in each of low, medium and high percent body fat (BF) ...
We report a case of tibial plateau fracture after previous anterior cruciate ligament (ACL) reconstruction using patellar tendon autograft and bioabsorbable screws 4 years previously. The fracture occurred through the tibial tunnel. The interference screw had undergone complete resorption and the tunnel widening had increased. The resorption of the ...
... VARIATIONS IN ABSOLUTE VISUAL THRESHOLDS CC DURING ACCELERATION STRESS ... DURING ACCELERATION STRESS William J. White ...
The results of accelerated stress testing of four different types of silicon terrestrial solar cells
NASA Technical Reports Server (NTRS)
Test procedures for accelerated stress-corrosion testing of high-strength aluminum alloys faster and
This lesson plan provides activities for learning about acceleration, and differentiating between vector and scaler quantities. The distinction between velocity and acceleration is stressed.
NSDL National Science Digital Library
There has been a steady increase in the number of revision total knee arthroplasties being performed in the United States. Hinge knee prostheses are used predominantly in complex primary or revision arthroplasties, often as salvage procedures. Significant improvement of the articulation between the rotating hinge mechanism and tibial component has decreased the ...
Stress fractures are a common injury in long-distance runners, and typically involve the lower extremities. Although relatively rare, pubic ramus stress fractures also occur, primarily in female runners. Bone imaging visualized a pubic stress fracture and a tibial stress fracture in a female ...
... _ i_ i NADC-MR-7015 2 July 1970 Activation Energies of Acceleration and Hypoxia Stress ... Activation Energies of Acceleration and Hypoxia Stress ...
For an accelerated life test, let V sub 1,...,V sub k denote k fixed accelerated stresses and let V sub 0 be the normal stress. It is assumed that the probability distributions corresponding to the accelerated stresses differ from the nonaccelerated life ...
The object of the present investigation was to measure the thickness distribution of the subchondral plate of the tibial plateau. The data were obtained by computerised image analysis of serial sections. The measured values revealed a marked difference in the thickness between the various regions of the joint surface. Thinner zones (100-300 microns) are found in the peripheral ...
Patients with anterior cruciate ligament (ACL) deficiency may have increased failure rates with UKA as a result of abnormal contact stresses and altered knee kinematics. Variations in the slope of the tibial component in UKA may alter tibiofemoral translation, and affect outcomes. This cadaveric study evaluated tibiofemoral translation during the Lachman ...
Stress fractures of the anterior cortex of the mid-tibial shaft in dancers are rare, with a 1.4 % incidence in injured eli- te dancers. Treatment can be difficult and long-lasting and can seriously influence the dancer's career. The authors pre- sent the case of a 26-year-old professional dancer of a folk dance ensemble who suffered rare simultaneous ...
The maximum Van Mises stress and stress direction are of interest far analyzing launch accelerations
... The stress levels of applied stimuli must be as harsh as ... Application of environmental stresses will accelerate the latent (or undetected) defects to ...
... as heel lifts Medial Tibial Stress Inflammation of muscles, Pain along inner side of Discontinuing exercise until Syndrome ( ... in calf area, stretching, occasionally muscles and shin muscles taping of the leg KNEE Patellofemoral Joint Pain Increased mileage, change in Pain centering on kneecap ...
MedlinePLUS
Page 1. Page 2. Page 3. Page 4. Page 5. Page 6. Page 7. Page 8. Page 9. Page 10. Page 11. Page 12. Page 13. Page 14. Page 15. Page 16. Page ...
... 21 Jul 2000-20 Jul 2001. Corporate Author : DELAWARE UNIV NEWARK. Personal Author(s) : McClay, Irene S. Handle / proxy Url : ...
The authors present a case of bilateral stress fracture of the femoral shaft 15years after total knee arthroplasty. Considerable femoral bowing deformity and varus malposition of the femoral and tibial components after total knee arthroplasty may produce abnormal stresses and lead to stress fracture of the distal ...
Patients expect their total knee arthroplasty to relieve pain and to be long lasting. With patients becoming more active, weighing more, and living longer, this expectation becomes increasingly more difficult to fulfill. Patients who are obese and active put greater loads on their implants and may have a greater risk of failure. Although much attention has been paid to decreasing polyethylene ...
Knee loading is an anabolic loading modality that applies lateral loads to the knee. The present study demonstrates that loads applied to the proximal tibial epiphysis stimulate healing of surgically generated wounds in the tibial diaphysis.IntroductionWound healing is sensitive to mechanical stimulation such as various forms of stress ...
The use of electrical impedance plethysmography of the head, or rheoencephalography (REG), has been demonstrated in a high acceleration stress environment on human volunteer subjects. Acceleration stress was primarily applied in the head-to-foot direction...
... Title : Use of Accelerated Intergranular Corrosion Tests and Pitting Corrosion Tests to Detect Sensitization and Susceptibility to Intergranular Stress ...
... Descriptors : *ACCELERATION, *FINITE ELEMENT ANALYSIS, *SHELTERS, *DYNAMIC LOADS, STRESSES, MATHEMATICAL MODELS, MASS ...
... Accession Number : AD0709569. Title : ACTIVATION ENERGIES OF ACCELERATION AND HYPOXIA STRESS. Descriptive Note : Phase rept. ...
Method for calculating stress due to acceleration loading: 1) Part has been designed by FEA and hand
