Left shoulder pain The examination is limited by motion artifact.ROTATOR CUFF: No significant abnormality noted.SUPRASPINATUS OUTLET: There is mild increased signal intensity within the acromioclavicular joint there is no evidence of fracture or malalignment. There is no significant fluid in the subacromial subdeltoid bursa.GLENOHUMERAL JOINT AND GLENOID LABRUM: The glenohumeral alignment is normal and there is slight flattening of the superior and anterior aspect of the humeral head suggesting prior posterior dislocation. There is a rounded and blunted appearance of the posterior glenoid indicating mild glenoid dysplasia although the articular surface remains intact. Additionally, there is loss of the articular cartilage of the posterior glenoid particularly inferiorly and there is absence of the posterior inferior capsule. The anterior labrum is intact. There is a linear focus of high signal intensity seen along the posterior labrum best appreciated (series 12 image 9) which may reflect a tear.BICEPS TENDON: No significant abnormality noted. ADDITIONAL
1. Sequela prior posterior dislocation including a slight flattening of the anterior humeral head, articular cartilage loss of the glenoid posteriorly, and absence of the posterior inferior capsule.2. Blunting of the posterior glenoid which may reflect a combination of posttraumatic injury and congenital dysplasia. There is articular cartilage loss along the posterior glenoid and an abnormal appearance of the posterior labrum suggesting the presence of a GLAD lesion.