Instructional Course Lectures Shoulder and Elbow - Aaos Instructional Course Lectures Author:Jon J. P. Warner Harvard Medical School, Boston, MA. Presents 43 articles organized into sections, five focus on shoulder problems and three on elbow problems. Topics include shoulder instability and labrum injuries, rotator cuff injuries, degenerative diseases of the shoulder, nonreplacement reconstruction of the elbow joint, and more. For orthopedic su... more »rgeons.« less