Glenohumeral joint reaction forces increase with critical shoulder angles representative of osteoarthritis-A biomechanical analysis
نویسندگان
چکیده
منابع مشابه
A biomechanical analysis of shoulder stabilization: posteroinferior glenohumeral capsular plication.
BACKGROUND The use of posterior capsular plication to decrease capsular volume and address capsular laxity for treatment of posterior instability, multidirectional instability, or as an additional technique in the treatment of anterior instability is common. Multiple different suturing techniques have been described. HYPOTHESIS The simple stitch will have inferior biomechanical properties com...
متن کاملShoulder kinesthesia after anterior glenohumeral joint dislocation.
The purpose of this study was to examine kinesthesia in normal (uninjured) shoulders and in shoulders with a history of glenohumeral joint dislocations. Both shoulders of 10 healthy subjects and 8 subjects with a history of unilateral anterior dislocation were tested for accuracy of angular reproduction, threshold to sensation of movement, and end-range reproduction using a motor-driven shoulde...
متن کاملA Biomechanical Analysis of Shoulder Stabilization: Posterior-Inferior Glenohumeral Capsular Plication
INTRODUCTION The use of posterior capsular plication to decrease capsular volume and reduce capsular laxity for treatment for posterior instability, multidirectional instability, or as an additional technique in the treatment of anterior instability is common. Although it is well known that capsular stitches hold well in the labrum and anterior capsule, the posterior capsule is thinner, less ro...
متن کاملOsteoarthritis of the glenohumeral joint: a radiologic-pathologic study.
Cadaveric specimens and patient radiographs were examined in order to establish the pattern and the distribution of degenerative alterations of the glenohumeral joint. Characteristic osseous changes occur in response to alterations in the articular cartilage and rotator cuff. The extent of these changes is underestimated by plain-film radiography. A strong association was found between the chan...
متن کاملLong-term follow-up of shoulder hemiarthroplasty for glenohumeral osteoarthritis.
BACKGROUND There is major controversy surrounding the use of hemiarthroplasty as compared with total shoulder arthroplasty for glenohumeral osteoarthritis, and long-term clinical outcomes of hemiarthroplasty are lacking. METHODS Of a cohort of thirty patients (thirty-one shoulders) who were treated with hemiarthroplasty for glenohumeral osteoarthritis and followed longitudinally at our instit...
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ژورنال
عنوان ژورنال: Journal of Orthopaedic Research
سال: 2016
ISSN: 0736-0266
DOI: 10.1002/jor.23122