*Department of Orthopaedic Surgery, Davis Geffen School of Medicine, University of California, Los Angeles, Los Angeles CA;
†Hansjoerg Wyss Hip and Pelvis Center, Swedish Hospital, Seattle, WA;
‡The Steadman Cinic, The Steadman Philippon, Research Center, Vail, CO; and
§All Florida Orthopaedic Associates, St. Petersburg, FL.
The authors report no conflict of interest.
Accepted April 19, 2019