空间时空和角度参数的比较在浅水行走在不同的沉浸深度的老年人有和没有帕金森病的空间时空和角度参数
Andressa Fiori Bortoli1, Fernanda Scalco Acco1, André Ivaniski-Mello2
1Post Graduate Program in Rehabilitation Sciences, Universidade Federal de Ciências da Saúde de Porto Alegre, Brazil.
Gait & posture
|July 7, 2024
概括
浅水行走生物力学在患有帕金森症的个体之间有所不同.
科学领域:
- 生物医学工程 生物医学工程
- 运动学 运动学
- 神经学 神经学
背景情况:
- 帕金森病 (PwPD) 中的运动症状会影响行走.
- 浅水行走是PwPD的一个有益的干预措施.
- 有限的数据存在于PwPD与健康的老年人的水上行走期间的生物力学差异.
研究的目的:
- 调查与没有帕金森病的老年人之间浅水行走的时空和角度差异.
- 为了比较不同水浸深度 (腰部和部水平) 的步态参数.
主要方法:
- 横截面研究比较帕金森病群 (n=10) 与健康的老年人群 (n=10).
- 在浅水中以自己选择的速度行走时收集的二维动力学数据.
- 空间时间变量 (步行速度,步伐长度,步伐频率) 和关节动力学 (运动范围,峰值角速度) 的分析.
主要成果:
- 两组人都减少了步行速度,并增加了沉浸深度.
- 与对照组不同的是,帕金森病组的步伐频率和长度随着深度的增加而减少.
- 在帕金森病组中观察到的腰部深度的下部接触阶段.
- 关节运动和峰值角速度在两组中都显示出深度依赖的减少,特别是在更深的水平.
结论:
- 结果为水生康复专业人员提供了针对PwPD的炼计划的最佳水深的信息.
- 这项研究为PwPD在不同深度的浅水行走过程中的生物力学反应提供了新的见解.
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