在主体控制技术培训期间,在执法学员中描述头部加速事件
Carly R Smith1,2, James A Onate1,3, Nathan A Edwards1,3
1School of Health and Rehabilitation Sciences, The Ohio State University, Columbus, OH, USA.
Annals of biomedical engineering
|October 17, 2023
概括
执法学员在训练期间经历了许多头部加速事件 (HAE),特别是在拳击比赛中. 监测这些HAE对于改善学员安全和恢复至关重要.
科学领域:
- 运动医学 运动医学
- 职业健康 职业健康 职业健康
- 生物力学 生物力学
背景情况:
- 执法学员 (LEC) 接受广泛的受试者控制技术培训.
- 与运动相关的战斗训练可能导致头部加速事件 (HAE),可能导致短期和长期损伤.
研究的目的:
- 量化执法学员在训练期间经历的头部加速事件 (HAE) 的数量和规模.
主要方法:
- 37个LEC使用仪器口罩来记录超过5g值的HAE.
- 在防守战术 (DT) 训练,DT技能评估 (DTA) 和拳击训练期间收集的数据.
- 结果包括HAE数量,峰值线性加速 (PLA) 和峰值旋转速度 (PRV).
主要成果:
- 总共有2758个HAE被记录.
- 拳击比赛贡献了HAE的63.7%,其次是DT (31.4%) 和DTA (4.9%).
- 与DT和DTA相比,拳击赛显示出明显更高的HAE频率,中位数PLA和中位数PRV.
结论:
- 低温电站暴露于大量的HAE,其中盒装是主要的贡献者.
- 虽然培训是必不可少的,但HAE监测可以提供修改信息,以加强学员安全和恢复协议.
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