^○Michael B Kuenzler^1,2,3, Michelle Mcgarry², Masaki Akeda², Hansel Ihn², Agnieszka Karol³, Brigitte Von Rechenberg³, Matthias A Zumstein¹, Thay Q Lee² (1.Shoulder, Elbow and Orthopaedic Sports Medicine, Inselspital University Hospital Bern, University of Bern, 2.Orthopaedics Biomechanics Laboratory, VA Long Beach Healthcare Syste, 3.Musculoskeletal Research Unit, Vetsuisse Faculty, University of Zurich)

^○Ryuji Yonemitsu¹, Takuya Tokunaga¹, Katsumasa Ideo¹, Hitoshi Arimura¹, Tatsuki Karasugi¹, Junji Ide², Hiroshi Mizuta¹ (1.The Department of Orthopaedic Surgery, Faculty of Life Sciences, Kumamoto University, 2.Department of Advanced Joint Reconstructive Surgery, Kumamoto Uni)

^○Masashi Koide¹, Yoshihiro Hagiwara², Akira Ando¹, Takuya Sekiguchi², Kenji Kanazawa³, Masahiro Tsuchiya⁴, Makoto Kanzaki¹, Eiji Itoi¹ (1.Matsuda Hospital, 2.Tohoku University, 3.Iwate Prefectural Central Hospital, 4.Tohoku Fukushi University)

^○Seok Won Chung, Kyung-Soo Oh, Ja-Yeon Kim, Young-Soo Lee (Orthopaedic Surgery, Konkuk University School of Medicine)

^○Hisao Shimokobe¹, Masafumi Gotoh², Koji Tanaka¹, Yousuke Nakamura¹, Horokazu Honda², Yasuhiro Mitsui², Tomonoshin Kanazawa³, Takahiro Okawa², Naoto Shiba¹ (1.Kurume University, 2.Department of Orthopaedics, Kurume University Medical Center, 3.Division of Microscopic and Developmental Anatomy, Department of Anatomy Kurume University School of Medicine)

^○Koji Akimoto, Nobuyasu Ochiai, Daisuke Nojima (Department of Orthopaedic Surgery, Chiba University after Graduate School of Medicine)