动态运动控制在诊断脑患者的步态偏差方面是否具有临床意义?
Gilad Sorek1, Marije Goudriaan2, Itai Schurr3
1Laboratory for Paediatric Motion Analysis and Biofeedback Rehabilitation, ALYN Paediatric and Adolescent Rehabilitation Research Centre (Helmsley PARC), Jerusalem, Israel.
Gait & posture
|April 16, 2024
概括
下肢选择性控制评估 (SCALE) 和步行过程中的动态运动控制 (步行-DMC) 均可显著预测脑 (CP) 儿童的步行偏差. 这些措施提供了对运动控制及其对行走能力的影响的补充见解.
科学领域:
- 神经学 神经学
- 生物机械工程 生物机械工程
- 儿科康复儿童康复中心
背景情况:
- 患有脑 (CP) 的儿童经常表现出运动控制受损,影响他们的步态.
- 下肢选择性控制评估 (SCALE) 评估静态运动控制,而步行过程中的动态运动控制指数 (步行-DMC) 评估动态控制.
- 这两种方法都表明,运动控制缺陷与步态偏差增加之间存在关联.
研究的目的:
- 确定步行DMC是否提供了超越SCALE的额外有价值信息,用于量化CP儿童的步行偏差.
- 调查静态和动态电机控制评估在理解与CP相关的步行障碍方面的综合实用性.
主要方法:
- 追溯分析157名患有性CP的儿童 (GMFCS I-III级) 的跑步机步行数据.
- 步行动力学偏差使用步行概况得分 (GPS) 来量化.
- 分析了SCALE,步行DMC和GPS数据,以确定单边和双边腿部参与.
主要成果:
- 步行形状得分 (GPS) 与SCALE和步行DMC得分 (r≥0.4) 都显示出中等的相关性.
- 多变量回归显示,SCALE和Walk-DMC都对GPS的差异做出了重大贡献,单方面解释了54%和双边解释了61%.
- 步行速度和辅助设备的使用被确定为混因素.
结论:
- 无论是SCALE还是步行DMC都是CP儿童步行偏差的重要预测因素.
- 这些评估很可能捕捉到电机控制的不同方面.
- 结合SCALE和步行DMC可以提高对CP中运动控制和步行动力学之间的关系的理解.
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