45-year-old male with left shoulder pain and weakness, assess for rotator cuff tear ROTATOR CUFF: Increased signal within the supraspinatus at its insertion is suggestive of a mild tendinopathy, however no discrete tear is identified. The supraspinatus muscle is normal. The infraspinatus, subscapularis and teres minor tendons and muscles appear normal.SUPRASPINATUS OUTLET: An os acromiale is identified.GLENOHUMERAL JOINT AND GLENOID LABRUM: There is a small subchondral cyst in the humeral head at the supraspinatus insertion, otherwise marrow signal is normal. The glenoid labrum is grossly intact.BICEPS TENDON: The biceps tendon is intact.ADDITIONAL
1.Mild tendinopathy of the supraspinatus without a discrete tear.2.Os acromiale.