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使用表面EMG和3D运动分析量化肘部曲器动性的客观方法.

Mirjam Thielen1, Anna Pennekamp2, Julia Janine Glaser3

  • 1BG Klinik Ludwigshafen, Department of Hand, Plastic and Reconstructive Surgery, Burn Center. Plastic and Hand Surgery, University of Heidelberg, Ludwig-Guttmann-Str. 13, 67071 Ludwigshafen am Rhein, Germany; BG Klinik Ludwigshafen, Center for Motion Analysis, Ludwig-Guttmann-Str. 13, 67071 Ludwigshafen am Rhein, Germany; Heidelberg University, Medical Faculty, Heidelberg, Germany; Klinikum St. Elisabeth Straubing, Department of Orthopedic, Trauma and Handsurgery, St.-Elisabeth-Str. 23, 94315 Straubing, Germany.

Journal of electromyography and kinesiology : official journal of the International Society of Electrophysiological Kinesiology
|April 12, 2025
PubMed
概括
此摘要是机器生成的。

一项新的仪器评估准确量化了肘部曲器动性的数量. 这种方法使用3D运动分析和表面EMG来区分患者和健康个体的性,帮助治疗规划.

关键词:
3D运动分析 3D运动分析肘部曲器的性 肘部曲器的性的情况是Spasticity.表面的EMG可能是EMG.上部四肢的上部四肢是什么

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科学领域:

  • 神经学 神经学
  • 生物医学工程 生物医学工程
  • 康复科学 康复科学 康复科学

背景情况:

  • 上肢,特别是肘部 flexors,严重影响运动功能.
  • 精确量化性对于有效的治疗计划和结果评估至关重要.
  • 目前用于测量上肢的方法缺乏精度和可靠性.

研究的目的:

  • 引入和验证一种仪器评估方法来量化肘部曲器性.
  • 利用结合动力学和电肌图 (EMG) 数据的综合方法.
  • 建立一个可靠的工具,用于临床用于性评估.

主要方法:

  • 一项临床研究涉及17名患有肘部曲器动的患者和10名健康成年人的20只手臂.
  • 在低速和高速的肘部曲器的被动拉伸与3D运动分析 (U.L.E.M.A. 模型) 用于动力学数据.
  • 表面EMG评估双臂肌肉活动,正常化至最大自愿同度收缩 (MVIC).

主要成果:

  • 在和健康组之间的所有结果参数中观察到显著差异 (p <0.05).
  • 关键参数包括不同拉伸速度的肘部延伸缺陷和EMG变化.
  • 仪器化方法在性测量中显示出明显的区别.

结论:

  • 拟议的仪器评估工具提供了一种合适和可靠的方法来评估肘部曲器性.
  • 这种方法比现有措施提供了更好的准确性.
  • 这些发现支持了这种综合性性评估的临床实用性.