RT Journal A1 Huo, Michael H. A1 Dumont, Guillaume D. A1 Knight, Justin R. A1 Mont, Michael A. T1 What's New in Total Hip Arthroplasty JF The Journal of Bone & Joint Surgery JO The Journal of Bone & Joint Surgery YR 2011 FD October 19 VO 93 IS 20 SP 1944 OP 1950 DO 10.2106/JBJS.K.00656 UL http://dx.doi.org/10.2106/JBJS.K.00656 AB We have elected to follow the same methodology used in the past eleven years for the writing of this review. Data were extracted from reports published in The Journal of Bone and Joint Surgery, The Journal of Arthroplasty, and Clinical Orthopaedics and Related Research. The time period for data inclusion was from April 2010 to April 2011. We included data presented on total hip arthroplasty at the major meetings, including the 2010 Hip Society Fall Meeting, the 2010 Annual Meeting of the American Association of Hip and Knee Surgeons (AAHKS), the 2011 Hip Society Open Meeting, and the 2011 Annual Meeting of the American Academy of Orthopaedic Surgeons (AAOS).