This podcast covers the JBJS issue for March 2013. Featured are articles covering: Preemptive Analgesic Effects of Epidural Injection of Ropivacaine in Lumbar Arthrodesis; recorded commentary by Dr. Bolesta; Botulinum Toxin A Does Not Improve the Results of Cast Treatment for Idiopathic Toe-Walking; Surgical Outcomes of Total Knee Replacement According to Diabetes Status and Glycemic Control; recorded commentary by Dr. Manner; Ten-Year Outcome of Serum Metal Ion Levels After Primary Total Hip Arthroplasty.