1 Department of Orthopedic Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
2 Department of Orthopaedic Surgery, Sanggye Paik Hospital, Seoul, Republic of Korea.
3 Institute of Medical Sciences, Faculty of Health and Wellbeing, Canterbury Christ Church University, 30 Pembroke Court, Chatham Maritime, Kent, ME4 4UF, UK.