Dr. Robert Boykin has recently published research papers in both the Journal of Shoulder and Elbow Surgery as well as the American Journal of Orthopaedics. The first deals with the diagnosis of rotator cuff tears and nerve injury in the shoulder, while the second describes the treatment of a patient with a complex shoulder dislocation.
For more information please see JSES, AJO, or both articles can be found on PubMed (1), (2).