阿基里斯肌伸展在链控制的脚运动靴子行走时
Mason L Stolycia1, David E Lunn2, Richard A Wilkins3
1Carnegie School of Sport, Leeds Beckett University, Leeds, United Kingdom.
Journal of biomechanics
|December 12, 2025
概括
靠控制的脚运动靴增加阿基里斯.
科学领域:
- 生物力学 生物力学
- 整形外科 整形外科 整形外科
- 康复工程 康复工程
背景情况:
- 控制脚运动 (CAM) 靴子用于阿基里斯断裂康复.
- CAM靴子的目的是通过控制的脚运动来提供机械应力.
- 对于CAM靴子运动范围 (ROM) 对阿基里斯肌应变的影响尚不清楚.
研究的目的:
- 为了研究链式CAM靴中变化的ROM在走路时对阿基里斯肌应变的影响.
- 为了确定脚ROM和阿基里斯肌伸展在CAM靴之间的关系.
- 评估CAM启动ROM对下肢生物力学和步行速度的影响.
主要方法:
- 八名健康的参与者穿着链式CAM靴子,设置ROM (0°,15°,30°) 和普通鞋子在机动跑步机上行走.
- 运动捕捉和仪器化跑步机数据被收集用于动力学和动力学分析.
- B模式超声波测量了阿基里斯肌的张力和三肌肌肉特征.
主要成果:
- 阿基里斯肌应变显著增加,较高的CAM启动ROM (0°,15°,30°).
- 在15°和30°的脚ROM和阿基里斯肌拉伸之间发现了强烈的相关性.
- 增加CAM启动ROM导致了更多的脚关节工作,全肢工作和自我选择的步行速度.
结论:
- 吊带CAM靴子可以通过增加ROM向阿基里斯肌提供受控的机械刺激.
- 这种受控的刺激可能在阿基里斯断裂康复的早期阶段具有临床应用.
- 优化CAM启动ROM可能会增强肌愈合并改善功能恢复结果.
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