20 yo volleyball player complaining of right shoulder pain, sliding out of place and popping for about 10 weeks.no winged scapula no muscular atrophy. exam shows point tenderness at anteriorglenohumeral joint and superior aspect of greater tubersity of the humerus; anterior glenohumeral ligamnet testing is + for pain and grade 2 laxity along with clunking. The external rotation of the shoulder at 90 degress gives anterior/superior pain with decreased ROM. Pain with the apely scratch ttest in overhead position; labral exams reveal pain and clunking.Tests for supraspinatus involvement produce pain/weaknes. What are the 3 most plausible injuries in your differential?
anterior shoulder instability. Rotator cuff weakness, particularly in external rotation and "empty-can" abduction, is... View the full answer