关闭链式单腿和跳在中风后腿部疲软的人的下肢肌肉表现:一项比较研究
Genevieve Tolé1, Gavin Williams2, Anne E Holland3
1Department of Physiotherapy, Alfred Health, Melbourne, VIC, Australia; and Acquired Brain Injury Unit, Alfred Health, Melbourne, VIC, Australia; and Department of Physiotherapy, La Trobe University, Melbourne, VIC, Australia.
概括
刻意以更快的速度进行运动,包括弹道运动,可以改善中风后半患者的动力学和动力学成分. 这表明更快的运动速度可能会提高康复结果.
科学领域:
- 康复医学 康复医学 康复医学
- 生物力学 生物力学
- 神经科学是一个神经科学.
背景情况:
- 脑卒中幸存者患有半经常表现出运动控制受损和功能移动性降低.
- 优化运动干预措施对于改善这个人群的运动恢复和功能结果至关重要.
研究的目的:
- 调查是否打算以更快的速度进行运动会影响中风后半患者的动力学和动力学参数.
- 在自选速度,快速速度和跳条件下比较运动特征.
主要方法:
- 一项涉及中风后半和下肢虚弱的患者的比较研究.
- 参与者在三种速度条件下在脚拖车上进行单腿坐练习:自选速度 (SS),快速速度 (FS) 和跳 (JS).
- 收集了动力学 (移位,飞行时间,峰值同心速度) 和动力学 (通过肌电图来激发肌肉) 的测量,并将腿部和条件进行了比较.
主要成果:
- 参与者在跳 (JS) 条件下,在脚和非脚上都实现了跳跃,在脚上的排位和飞行时间显著降低.
- 肌肉刺激模式在性和非性腿之间以及在不同的速度条件之间有所不同.
- 单脚的动力学和动力学组成部分受到预期执行速度的显著影响.
结论:
- 打算以更快的速度进行炼,会在患有中风后半症的个体中积极改变运动的动力学和动力学组成部分.
- 弹道运动的执行可能会为中风幸存者提供更好的训练结果,可能会增强运动恢复和功能性行走.
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