Kyoto University - Department of Orthopaedic Surgery, University of Tokyo - Department of Orthopaedic Surgery, Gifu University - Department of Orthopaedic Surgery, Osaka Universith - Department of Orthopaedic Surgery, Kyoto University - Department of Biomedical Statistics and Bioinformatics, Kyoto Prefectural University of Medicine - The Clinical and Translational Research Center, Gifu University - Innovative and Clinical Research Promotion Center, Kagoshima University - Department of Medical Joint Materials, Hokkaido University - Department of Orthopaedic Surgery, Okayama University - Department of Orthopaedic Surgery, Kanazawa Medical University - Department of Orthopaedic Surgery, Yamagata University - Department of Orthopaedic Surgery, Yokohama City University - Department of Orthopaedic Surgery, Kyoto University - Department of Biomedical Statistics and Bioinformatics, The University of Osaka - Department of Orthopaedic Medical Engineering, University of Tokyo - Department of Orthopaedic Surgery and Spinal Surgery, Kyoto University - Department of Orthopaedic Surgery, Gifu University - Department of Orthopedic Surgery and Independent