在步行过程中,与标准的拐杖相比,经过人体工程设计的拐杖可以降低地面反应力,关节瞬间和下压力
Shekoofe Saadat1,2, Josh Riesenberg3, Katherine Bricarell4,5
1Department of Kinesiology and Health, Iowa State University, Ames, IA 50011;Department of Sport Science and Health Education, Simpson College, N C Street, Indianola, IA 50125.
Journal of biomechanical engineering
|December 19, 2025
概括
与无助行走相比,用拐杖行走会增加身体的压力. 人体工程学拐杖减少了下压力,提高了舒适度,尽管标准拐杖最初可能更容易适应.
科学领域:
- 生物力学 生物力学
- 整形外科 整形外科 整形外科
- 人类因素工程 人类因素工程
背景情况:
- 靠拐杖走路的效率不高,而且可能比无助步行更危险.
- 了解生物力学差异和拐杖设计的影响对于用户的安全和舒适至关重要.
研究的目的:
- 为了比较无助步行与拐杖行走的生物力学.
- 为了评估标准和人体工程设计的拐杖之间的差异.
- 为了评估不同类型的拐杖的用户舒适度和压力分布.
主要方法:
- 利用运动捕捉和力平台来获取动力学和动力学数据.
- 使用灵活的压力来测量下压力.
- 收集了主观用户对拐杖舒适性和可用性的反.
主要成果:
- 与无助步行相比,用拐杖行走提高了地面反应力和关节瞬间.
- 人体工程学拐杖减少了与标准拐杖相比的特定地面反应力,部时刻和下压力.
- 用户报告说,随着人体工程学拐杖的使用,舒适度更高,但标准拐杖被认为是最初使用更容易的.
结论:
- 使用拐杖显著改变了步态生物力学,增加了关节负荷.
- 人体工程学拐杖在减压和舒适方面提供了好处,特别是在手臂下.
- 标准的拐杖可能需要更短的熟悉时间,这表明立即可用性和长期舒适性/效率之间的权衡.
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