Trevor R Gaskill1, Casey M Pierce2, Evan W James2, Robert F LaPrade1. 1. The Steadman Clinic, 181 West Meadow Drive, Suite 400, Vail, CO 81657. E-mail address for R.F. LaPrade: drlaprade@sprivail.org. 2. Center for Outcomes-Based Orthopaedic Research (COOR), Steadman Philippon Research Institute, 181 West Meadow Drive, Suite 1000, Vail, CO 81657. E-mail address for E.W. James: ejames@sprivail.org.