I had a second MRI done on my left shoulder after I have had surgery and some physical therapy . I still can not move my shoulder and I have limited range of motion. I need help understanding my MRI findings. Findings: Multiple imaging sequences demonstrate the humeral head to be seated in the glenoid. The subscapularis tendon is intact and the biceps tendon is in proper position. There are post operative changes involving the humeral head with multiple stay tacks present. There is increased signal in the supraspinatus tendon compatible with tendonopathy and post operative changes at its insertion site. There are also post operative changes at the infraspinatus insertion site with increased signal within that tendon as well. There is minimal fluid in the subacromial bursa . The teres minor tendon is intact. There is fluid in the joint capsule and subacromial bursa. Mild increased signal in the AC joint. The superior labrum is of increased signal and findings are compatible with myxoid degeneration. Impressions: Post operative changes with increased signal in the supraspinatus and infraspinatus tendon with findings compatible with tendinopathy and/or intrasubstance tears. Minimal ac joint arthropathy.