1. Department of Orthopaedic Surgery, Kangnam Sacred Heart Hospital, Hallym University College of Medicine, 1 Singil-ro, Yeongdeungpo-gu, Seoul 07441, Republic of Korea
2. Department of Orthopaedic Surgery, Chuncheon Sacred Heart Hospital, Hallym University College of Medicine, 77 Sakju-ro, Chuncheon 24253, Republic of Korea
3. Department of Orthopaedic Surgery, Seoul National University Hospital, 101, Daehak-ro, Jongno-gu, Seoul 13620, Republic of Korea