53-year-old female with shoulder pain x2 months ROTATOR CUFF: The supraspinatus muscle and tendon intact and within normal limits. The infraspinatus muscle and tendon are intact and within normal limits. The teres minor muscle and tendon are intact and within normal limits. The subscapularis muscle and tendon are intact and within normal limits.SUPRASPINATUS OUTLET: Moderate to severe degenerative disease of the acromioclavicular joint with adjacent edema type marrow signal in the acromion and distal clavicle.GLENOHUMERAL JOINT AND GLENOID LABRUM: Linear intermediate signal within the posterior labrum from the eight to ten o'clock position compatible with a labral tear. BICEPS TENDON: Small amount of fluid within the biceps tendon sheath. The biceps tendon is within the bicipital groove with normal signal.ADDITIONAL
1.Posterior labral tear extending from the eight to ten o'clock position. Subchondral cyst in the posterior humeral head. This constellation of findings has been associated with superior posterior glenoid impingement (internal impingement). No posterior rotator cuff tear.2.Moderate to severe degenerative disease at the acromioclavicular joint with adjacent edema type marrow signal in the acromion and distal clavicle. This finding can be seen in weightlifters.