Kevin J. McQuade

TL;DR: A definition of a joint coordinate system (JCS) for the shoulder, elbow, wrist, and hand is proposed and a standard for the local axis system in each articulating segment or bone is generated.

TL;DR: It is demonstrated that certain passive motions of theglenohumeral joint are reproducibly accompanied by translation of the head of the humerus on the glenoid, andative tightening of the posterior portion of the capsule increased the anterior translation on flexion and cross-body movement and caused it to occur earlier in the arc of motion compared with the intact glenohueral joint.

TL;DR: The study suggests that shoulder fatigue affects the way in which the scapula moves concomitantly with the humerus, which alters theScapulohumeral rhythm.

TL;DR: The results show that during dynamic humeral elevation the scapulohumeral rhythm changes depending on the phase of elevation and the external load on the arm, and suggest that the historical assumption of a simple linear 2:1 scapular and humeral rhythm ratio may be overly simplistic and may not accurately describe the scAPulohueral rhythm under varying dynamic conditions.

TL;DR: The effects of outpatient group behavioral therapy including aerobic exercise, behavioral therapy only (B), and aerobic exercise only (E) on pain and physical and psychosocial disability were evaluated and compared in a group of mildly disabled chronic low-back-pain patients.