Affiliation: | (1) Department of Orthopaedic Surgery, Osaka Minami Medical Center, Osaka, Japan;(2) Department of Orthopaedic Surgery, Osaka University Graduate School of Medicine, Osaka, Japan;(3) Department of Orthopaedic Medical Engineering, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita Osaka, 565-0871, Japan; |