The best way to think of shoulder impingement is that some structure in the shoulder (most likely a tendon) is getting “pinched”. If the “pinching” of the structure continues, over time ...

[7,9,11] It has been found that in cadaver models, tightness in the posterior shoulder has limited glenohumeral internal rotation ROM. [7] In subjects with subacromial impingement syndrome and ...

Impingement symptoms may be the result of rotator cuff pathology, shoulder instability, scapular dyskinesis or muscle dysfunction, biceps pathology, SLAP lesions and chronic stiffness of the posterior ...