70 year-old female with right shoulder pain. Concern for rotator cuff tear. The exam is mildly degraded by motion artifact.ROTATOR CUFF: Full thickness tear of the supraspinatus tendon is present. The remainder of the rotator cuff tendons are intact. While the majority of the muscle bulk is maintained, mild fatty atrophy of the infraspinatus muscle is noted.SUPRASPINATUS OUTLET: There is fluid seen in the acromioclavicular joint and subacromial bursa.GLENOHUMERAL JOINT AND GLENOID LABRUM: Glenohumeral joint effusion is present. There is irregularity of the posterior inferior labrum, likely degenerative in etiology.BICEPS TENDON: There is fluid in the long head of the biceps tendon sheath. ADDITIONAL
Full-thickness tear of the supraspinatus tendon.