STERNOCLAVICULAR JOINT MOVEMENT DURING BACKSWING IN BASEBALL PITCHING MAY BE A GOOD INDICATOR OF SHOULDER INJURY
STERNOCLAVICULAR JOINT MOVEMENT DURING BACKSWING IN BASEBALL PITCHING MAY BE A GOOD INDICATOR OF SHOULDER INJURY
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发表时间：
2016-11
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影响因子：
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通讯作者：
T. Matsuo;Masahiro Kubotaz;Tsutomu Jinji;Daiki Nasu;Daisaku Hirayama;Takeo Ishii;Daisuke Kumagawa
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作者：
T. Matsuo;Masahiro Kubotaz;Tsutomu Jinji;Daiki Nasu;Daisaku Hirayama;Takeo Ishii;Daisuke Kumagawa
本研究旨在探讨投手投掷性肩关节损伤后，其关节活动的特徴。14名半职业棒球投手参加了我们的纵向研究。我们用光学动作捕捉系统捕捉到了他们的俯仰动作。我们每年调查一次他们的病史，持续5年，以探讨棒球相关的投掷损伤和投球力学之间的关系。两名球员肩膀疼痛，不得不在赛季中进行数周的“禁止投掷”休息。两名投手在后摆时胸锁关节的回缩动作范围都减少了。然而，他们表现出与其他健康投手相同的肩部水平外展运动范围。
The purpose of this study was to demonstrate the characteristics of joint movements performed by the pitchers who suffered from throwing shoulder injuries. Fourteen semiprofessional baseball pitchers participated in our longitudinal study. We captured their pitching using an optical motion capture system. We investigated their disease history once a year, for 5 years, in order to investigate the relationship between baseball-related throwing injuries and pitching mechanics. T w of the players suffered from shoulder pain and had to take a "no throw" rest for several weeks during the season. Both pitchers had a reduced range of motions for retraction at the sternoclavicular joint during backswing. However, they presented the same range of motions for shoulder horizontal abduction, as the other healthy pitchers.