在关键功能任务中量化截肢者的运动流性
Amy Edwards1,2, Terry Fawden3, Iwan Vaughan Roberts3
1Cambridge University Hospitals NHS Foundation Trust, Cambridge, United Kingdom.
Physiological measurement
|September 15, 2025
概括
使用仪器方法的客观运动分析可以量化下肢截肢者坐到站 (STS) 和坐到走 (STW) 的流性. 这种方法比传统方法提供了更客观的评估,有助于康复和功能恢复.
科学领域:
- 生物力学和运动科学 生物力学和运动科学
- 康复工程 康复工程
- 假肢和整形手术
背景情况:
- 坐到站 (STS) 和坐到走 (STW) 是下肢截肢后独立的关键功能运动.
- 物理治疗师对运动流 (犹,平滑) 的当前临床评估是主观的,取决于经验.
- 需要客观,可扩展的定量测量来准确评估截肢者的运动流性.
研究的目的:
- 建立一个客观的,可访问的,可扩展的定量测量转肢截肢者的运动流性.
- 使用仪器分析,区分社区门诊人员,有限社区门诊人员和典型个体之间的运动流性.
- 评估在STS和STW任务期间的犹和顺.
主要方法:
- 使用仪器运动分析来量化运动流性.
- 十二名腿骨移植截肢者 (六名社区,六名有限社区门诊人员) 和六名典型的个人执行了STS,STW和行走任务.
- 发表的算法被用来评估STS和STW运动中的犹和顺.
主要成果:
- 在三组中观察到STW犹和平滑的统计学上显著差异.
- 与有限的社区门诊医生相比,社区门诊医生在STW中表现出明显较少的犹和更高的流性.
- 与典型的个人相比,社区行走者在STW中表现出显著更多的犹和不那么平滑,并且走得更慢.
结论:
- 在STS和STW等功能任务中量化运动流性为截肢者评估提供了超越步行速度的宝贵见解.
- 客观的运动分析可以区分截肢群体之间的功能能力,并跟踪康复进展.
- 这些发现支持使用仪器运动分析来理解功能恢复和分类肢体损失后的截肢者.
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