Posterior instability is less common than anterior shoulder instability, encompassing approximately 10% of all shoulder instability in young active patients. The etiology of posterior instability is ...

Posterior glenohumeral joint instability, while less common than anterior instability, presents its own unique set of challenges – first in diagnosis, but also in nonsurgical and surgical management.

Tears to the glenoid labrum—cartilage tissue that lines the shoulder where the arm joins—can be repaired with arthroscopic surgery, which significantly weakens the joint and involves a lengthy ...

BOSTON — As expected, Red Sox shortstop Trevor Story underwent season-ending shoulder surgery Friday in Los Angeles — and the procedure included a labrum repair. The Red Sox announced late Friday that ...