NEI Masashi^1,2,3 (1.Institute of Sports Science & Medicine, Teikyo University, 2.Department of Orthopaedic Surgery, Teikyo University School of Medicine, 3.Sonography for MSK activating project)

TAKAHASHI Shu (East Aoba Orthopedics Clinic)

SASAHARA Jun^{1, 2, 3}, NEI Masashi^{1, 2, 3}, MIYAMOTO Wataru^{1, 2}, YASUI Youichi^{1, 2}, NAKAGAWA Takumi^{1, 2}, KAWANO Hirotaka², MATSUSHITA Takashi¹ (1.Institute of Sports Science & Medicine, Teikyo University, 2.Department of Orthopaedic Surgery, Teikyo University School of Medicine, 3.Sonography for MSK activating project)

MINAGAWA Hiroshi (Orthopedic Surgery, Joto Orthopedic Clinic)

WATANABE Hiroyuki (JOTO Orthopaedic Clinic)