在60~80岁的健康老年人中,关节角和步态参数之间的关系
Zhisheng Zhang1, Xinyi Deng1, Huihui Wu1
1School of Gongli Hospital Medical Technology, University of Shanghai for Science and Technology, Shanghai, China.
Frontiers in public health
|March 2, 2026
概括
关节角度对老年人的步态参数有很大影响. 干部和下肢角度的性别特异性影响着行走功能,为量身定制的康复策略提供信息.
科学领域:
- 老年学是一门学科.
- 生物力学 生物力学
- 运动学 运动学
背景情况:
- 步态参数对于老年人的流动性和生活质量至关重要.
- 了解关节生物力学和步态之间的关系对于有效的干预措施至关重要.
- 以前的研究还没有完全阐明性别特异性关节角对健康老龄化人口的步行贡献.
研究的目的:
- 为了研究干部,部,膝盖和脚关节角度和健康老年人的步态参数之间的关联.
- 分析这些联合角度的性别差异及其与步态的关系.
- 评估关节角度对行走功能的预测能力.
主要方法:
- 对60-80岁的健康老年人进行了行走分析,使用"步行者视图"跑步机.
- 记录了最大的关节角度 (干部,部,膝盖,脚) 和步态参数.
- 使用了皮尔森相关性和多重线性回归分析,并进行了基于性别的单独评估.
主要成果:
- 男人表现出更大的部延伸和脚脚下曲;女性表现出更大的膝盖延伸和脚背曲.
- 干曲与男性的步骤/步骤频率相关;女性的关节角度与速度/步骤长度有关.
- 关节角度独立地预测了步行速度和步骤长度等步行参数,具有高模型准确性 (R2高达79%).
结论:
- 干和下肢关节角度与健康老年人的步态参数密切相关.
- 在设计培训和康复计划时,必须考虑联合角度的性别特异性.
- 量身定制的干预措施可以帮助延迟步行能力的下降,改善行走能力,提高生活质量.
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