^○Shunichiro Fujioka, Hirotoki Okubo, Toshiaki Mishima, Yuta Murai, Hirotaka Ishido, Haruna Araki, Nobuyuki Inoue, Tadashi Kitamura, Shinzo Torii, Kagami Miyaji (Kitasato University school of medicine)

^○Kanako Sakurai, Shinichi Hiromatsu, Tomoyuki Anegawa, Ryo Kanamoto, Shohei Yoshida, Yusuke Shintani, Hiroyuki Otsuka, Satoru Tobinaga, Seiji Onitsuka, Hiroyuki Tanaka (Department of Surgery, Kurume University)

^○Naoto Yamamoto¹, Naoki Unno^1,2, Yuuta Yamanaka¹, Kazunori Inuzuka², Masaki Sano², Takaaki Saito², Kazuto Katahashi², Tatsuro Yata², Takafumi Kayama², Kiyohito Yamamoto¹ (1.Hamamatsu Medical Center, 2.Division of Vascular Surgery, Hamamatsu University School of Medicine)

^○Kensuke Takeuchi (Fukuoka Rehabilitation Hospital, Fukuoka city, JAPAN)