Well defined bony fragment at the posterior-inferior glenoidal surface, best seen on T1 fat saturated images
T2 and PDW increased and T1 decreased signals within AC joint reflects its inflammation
Heterogenous signals from thicker of supraspinatus muscle/tendon due to osteophytes from AC joint, leading to subacromial impingement, despite of acromion I type.
Subcoracoidal mild bursitis.