运动引起的中部疲劳对椎关节位置错误,力量和耐力的影响
Antonio Vintimilla1, Troy Hooper1, C Roger James1
1Rehabilitation Sciences Texas Tech University Health Sciences Center.
International journal of sports physical therapy
|March 5, 2024
概括
运动引起的中央疲劳会损害运动员的部功能,增加脑震荡风险. 这种效应在健康个体和有先前脑震荡史的人群中都被观察到,突出了潜在的脆弱性.
科学领域:
- 运动医学 运动医学
- 神经学 神经学
- 生物力学 生物力学
背景情况:
- 疲劳在体育运动中很普遍,影响表现和受伤风险.
- 部神经肌肉功能可能会使运动员易患脑震荡.
- 中枢疲劳可能会加剧部功能障碍,增加脑震荡易感性,特别是在有脑震荡史的运动员中.
研究的目的:
- 为了研究运动引起的中央疲劳对部关节位置错误,力量和耐力的影响.
- 为了比较健康运动员与有脑震荡史的运动员之间的这些影响.
主要方法:
- 在健康受试者中使用了在受试者内重复测量设计.
- 对于有脑震荡史的受试者,采用单个受试者设计.
- 宫关节的位置错误,部曲器的强度和耐力在诱导疲劳之前和之后被测量.
主要成果:
- 健康的受试者表现出关节位置错误的显著增加和部曲器耐力和疲劳后力量的下降.
- 脑震荡病史的受试者显示,关节位置错误显著增加,部曲器耐力下降,有些人经历了力量缺陷.
- 描述性分析表明,疲劳对两组子宫神经肌肉功能的有害影响相似.
结论:
- 运动引起的疲劳会对运动员的宫神经肌肉功能产生负面影响.
- 疲劳后部控制的恶化可能会增加脑震荡的风险.
- 需要进一步的研究,以正式比较这些影响在有和没有脑震荡史的运动员之间.
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