Flexor pronator muscles' contribution to elbow joint valgus stability: ultrasonographic analysis in high school pitchers with and without symptoms

by Tsuyoshi Tajika, MD, PhD, Noboru Oya, MD, PhD, Tsuyoshi Ichinose, MD, PhD, Noritaka Hamano, MD, PhD, Tsuyoshi Sasaki, MD, PhD, Daisuke Shimoyama, MD, Hitoshi Shitara, MD, PhD, Atsushi Yamamoto, MD, PhD, Tsutomu Kobayashi, MD, PhD, Masaaki Sakamoto, RPT, PhD, Kenji Takagishi, MD, PhD, Hirotaka Chikuda, MD, PhD
Published 2020-03-01

Four-year trend in shoulder and elbow injuries in competitive-level high school baseball pitchers: a repeated cross-sectional survey

by Tsuyoshi Sasaki, MD, PhD, Hitoshi Shitara, MD, PhD, Tsuyoshi Tajika, MD, PhD, Takuro Kuboi, MD, Tsuyoshi Ichinose, MD, PhD, Daisuke Shimoyama, MD, Noritaka Hamano, MD, PhD, Masataka Kamiyama, MD, Ryosuke Miyamoto, MD, Kurumi Nakase, MD, Atsushi Yamamoto, MD, PhD, Tsutomu Kobayashi, MD, PhD, Kenji Takagishi, MD, PhD, Hirotaka Chikuda, MD, PhD
Published 2021-07-01