Reason: assess for labral tear History: had traumatic dislocation and now 6mo instability ROTATOR CUFF: The supraspinatus and infraspinatus muscles and tendons appear intact. The subscapularis and teres minor muscles and tendons appear intact. There is subtle increased signal abnormality on fluid sensitive sequences within the superior muscle belly of the subscapularis.SUPRASPINATUS OUTLET: No fluid or intra-articular gadolinium is identified within the subacromial subdeltoid bursa.GLENOHUMERAL JOINT AND GLENOID LABRUM: The glenohumeral joint alignment is anatomic. There is separation of the anterior and superior labrum from the underlying glenoid at the level of the 12 o'clock position to the 3 o'clock position, which may reflect a normal variant sublabral foramen.BICEPS TENDON: The tendon of the long head of the biceps appears intact. ADDITIONAL
Increased signal abnormality within the superior aspect of the muscle belly of the subscapularis which is nonspecific, but can be seen in subacute denervation or perhaps in Parsonage Turner syndrome.