This podcast covers the JBJS issue for December 2009. Featured are articles covering Surgical Stress-Induced Immune Cell Redistribution Profiles Predict Short-Term and Long-Term Postsurgical Recovery; Arthroscopic Repair of Circumferential Lesions of the Glenoid Labrum; The Effect of Pelvic Fracture on Mortality After Trauma - An Analysis of 63,000 Trauma Patients; recorded commentary by Dr. Olson; Older Patients Can Accurately Recall Their Preoperative Health Status Six Weeks Following Total Hip Arthroplasty; Effects of Orthopaedic Immobilization of the Right Lower Limb on Driving Performance.