This podcast covers the JBJS issue for September 2017. Featured are articles covering Influence of Arthritis in Major Joints and Spine on One-Year Outcome of Total Hip Replacement; recorded commentary by Dr. Bogoch; Flexion-Type Supracondylar Humeral Fractures - Ulnar Nerve Injury Increases Risk of Open Reduction; Blood Metal Ion Thresholds for MoM Hip Implants at Risk of Adverse Reactions to Metal Debris; recorded commentary by Dr. Campbell; MRI Findings in Patients After Small-Head Metal-on-Metal THA with a Minimum 10-Year Follow-up.