Affiliation: | 1. Department of Orthopaedic Surgery, Chung Ang University Hospital, Seoul, Korea;2. Department of Orthopaedic and Traumatology, Fatmawati General Hospital, Jakarta, Indonesia;3. Department of Radiology, Chung Ang University Hospital, Seoul, Korea;1. Colorado Springs Orthopaedic Group, Colorado Springs, Colorado, U.S.A.;2. Department of Anesthesia, UCHealth Anesthesia, Colorado Springs, Colorado, U.S.A.;1. From the Department of Orthopaedic Surgery, Eulji Medical Center, Seoul, Korea;2. Department of Orthopaedic Surgery, Case Western Reserve University, Cleveland, Ohio, U.S.A;1. Section of Young Adult Hip Surgery, Division of Sports Medicine, Department of Orthopedic Surgery, Rush University Medical Center, Chicago, Illinois;2. Department of Orthopaedic Surgery, Wake Forest School of Medicine, Winston-Salem, North Carolina, U.S.A |