PE of the shoulder : the basics and specific tests / Scott Montgomery and Misty Suri -- General imaging of the shoulder / George Paul Hobbs, Conor P. Shortt, and William B. Morrison -- Glenohumeral instability / Steven B. Cohen -- Labral tears : superior / Michael G. Ciccotti -- Rotator cuff / Gregg J. Jarit and David R. Diduch -- Biceps tendon / James R. Romanowski and Mark W. Rodosky -- Acromioclavicular joint / Michael Shin and Geoffrey S. Baer -- Glenohumeral arthritis / Gerald R. Williams, Jr. -- Fractures/trauma / Michael R. Tracy and Charles L. Getz