About the Authors

Daisuke Nakashima

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Writing – original draft

Affiliation Department of Orthopedic Surgery, Keio University School of Medicine, Shinjuku, Tokyo, Japan

Ken Ishii

Roles Data curation, Writing – review & editing

Affiliations Department of Orthopedic Surgery, Keio University School of Medicine, Shinjuku, Tokyo, Japan, Department of Orthopedic Surgery, International University of Health and Welfare School of Medicine, Narita, Chiba, Japan

Morio Matsumoto

Roles Supervision

Affiliation Department of Orthopedic Surgery, Keio University School of Medicine, Shinjuku, Tokyo, Japan

Masaya Nakamura

Roles Supervision

Affiliation Department of Orthopedic Surgery, Keio University School of Medicine, Shinjuku, Tokyo, Japan

Takeo Nagura

Roles Data curation, Project administration, Resources, Supervision

nagura@keio.jp

Affiliations Department of Orthopedic Surgery, Keio University School of Medicine, Shinjuku, Tokyo, Japan, Department of Clinical Biomechanics, Keio University School of Medicine, Shinjuku, Tokyo, Japan

Competing Interests

The authors have declared that no competing interests exist.