Affiliation: | 1. Department of Orthopaedics, Ditmanson Medical Foundation Chiayi Christian Hospital, Chiayi, Taiwan;2. Department of Orthopedics, E-Da Hospital/I–Shou University, Kaohsiung, Taiwan;3. Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan Department of Surgery, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan;4. Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan |