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随机共振对慢性脚不稳定的反射和感知结果的影响
Annalee M H Friedman1, Leif P Madsen2
1College of Health and Human Services, Department of Applied Medicine and Rehabilitation, Indiana State University, Terre Haute, IN, United States.
Frontiers in sports and active living
|December 15, 2025
概括
随机共振 (SR) 可能改善皮肤反射,并减少患有慢性脚不稳定 (CAI) 的人的感知不稳定. 这种干预措施在临床环境中有望增强感觉运动功能和患者的结果.
科学领域:
- 神经科学是一个神经科学.
- 生物力学 生物力学
- 康复科学 康复科学 康复科学
背景情况:
- 不正常的下肢皮肤反射与慢性脚不稳定 (CAI) 的感知不稳定性有关.
- 这些反射可以作为CAI的生物标志物或受伤后感觉运动恢复的指标.
- 目前还没有针对性的干预措施来调节CAI患者的这些反射.
研究的目的:
- 为了研究随机共振 (SR) 对行走过程中下肢皮肤反射的影响.
- 评估SR对CAI患者感知不稳定的影响,与健康对照人群相比.
主要方法:
- 患有CAI和健康对照的参与者在跑步机上以4公里/小时的速度行走.
- 随机,无害的外围神经刺激在步行姿势阶段被应用.
- 感知不稳定性被评价,下腿反射被测量以确定SR效应.
主要成果:
- 在CAI组中,在中期期间,PL促进和胃半反射变异性呈现较高.
- 患有CAI的个体报告说,在外科神经刺激后,他们对不稳定的感觉增加了.
- 在不同组之间分析了SR干预对反射和感知不稳定的影响.
结论:
- 随机共振可以增强皮肤反射的一致性,并减少CAI患者的感知不稳定性.
- 在CAI中,SR为改善感觉运动功能和患者报告的结果提供了一个潜在的可访问的干预措施.
- 对SR进行进一步的临床探索是有必要的,以管理慢性脚不稳定.
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