[1] Tonokosei Hosp, Dept Orthoped Surg, Mizunami, Gifu, Japan
[2] Aichi Canc Ctr Hosp, Dept Orthoped Surg, Nagoya, Aichi, Japan
[3] Nagoya Univ, Grad Sch Med, Dept Orthoped Surg, Nagoya, Aichi, Japan
[4] Nagoya Univ, Grad Sch Med, Dept Radiol, Nagoya, Aichi, Japan
[5] Nagoya Univ Hosp, Dept Clin Oncol & Chemotherapy, Nagoya, Aichi, Japan
[6] Nagoya Univ Hosp, Dept Rehabil Med, Nagoya, Aichi, Japan