Right shoulder instability The examination is slightly limited by motion artifact.ROTATOR CUFF: There is slight increased signal intensity within the distal fibers of the supraspinatus may reflect mild tendinosis or articular surface fraying but there is no evidence of a rotator cuff tear. There is increased signal intensity within the insertional fibers of the subscapularis which is likely iatrogenic in nature related to the intra-articular injection. The caliber and signal intensity of the rotator cuff musculature is normal.SUPRASPINATUS OUTLET: Moderate osteoarthritis affects the acromioclavicular joint. There is no fluid within the subacromial subdeltoid bursa.GLENOHUMERAL JOINT AND GLENOID LABRUM: Mild osteoarthritis affects the glenohumeral joint but alignment is normal. Again seen is truncation and irregularity of the anterior and anterior superior labrum reflecting tearing. The posterior labrum is intact.BICEPS TENDON: Evaluation of the intra-articular portion of the biceps tendon reveals slightly increased signal intensity just prior to the insertion of the long head of the tendon onto the glenoid. This may reflect mild tendinosis or minimal extension of labral tearing into the biceps pulley but the extra-articular portion of the biceps is normal.ADDITIONAL
.1. Tearing of the anterior and superior labrum with perhaps slight extension into the biceps pulley.2. Mild tendinosis of the supraspinatus tendon without evidence of a full-thickness rotator cuff tear. There is increased signal intensity within the insertional fibers of the subscapularis which is thought to be most likely iatrogenic in nature but correlation with physical exam findings is recommended to exclude a true subscapularis cuff tear.3. Moderate osteoarthritis of the acromioclavicular joint.