慢性脚不稳定的渐进平衡练习诱导的皮质运动刺激性变化:一项随机临床试验
Mahdis Purzolfi1, Cyrus Taghizadeh Delkhoush1,2, Majid Mirmohammadkhani3
1Department of Physical Therapy, School of Rehabilitation Sciences, Semnan University of Medical Sciences, Semnan, Iran.
Brain and behavior
|January 30, 2026
概括
在慢性脚不稳定的个体中,渐进式平衡练习增强了长肌的皮质运动刺激能力. 这项为期6周的干预措施改善了姿势稳定控制和运动学习.
科学领域:
- 神经科学是一个神经科学.
- 运动医学 运动医学
- 康复 康复 康复 康复
背景情况:
- 渐进式平衡练习可能会在姿势稳定性学习期间影响皮质运动兴奋度.
- 慢性脚不稳定性 (CAI) 影响着姿势控制,可以从有针对性的干预中受益.
- 了解皮质运动兴奋度的变化对于优化CAI的康复策略至关重要.
研究的目的:
- 为了研究6周的渐进式平衡练习对CAI患者长肌肌肉皮质运动兴奋性的影响.
- 评估活动和静止皮质运动值,运动唤起的潜能和皮质静止周期的变化.
- 为了比较干预组和对照组之间的这些变化.
主要方法:
- 随机对照试验,参与者被诊断患有CAI.
- 干预组每隔一天进行一次渐进式平衡练习,持续6周.
- 对照组维持了日常活动;通过跨磁刺激和电肌图测量了皮质运动兴奋度.
主要成果:
- 皮质运动值和皮质沉默期的显著下降,对于长肌 (p < 0.001).
- 长肌的正常化运动唤起潜力的显著增加 (p < 0.001).
- 观察到对皮质运动兴奋性结果的 intra-group 和 inter-group 测量之间显著的相互作用效应 (p < 0.001).
结论:
- 六周的渐进式平衡练习显著提高了CAI患者长肌肉的皮质运动刺激能力.
- 这些发现表明,平衡训练可以调节参与脚稳定的神经通路.
- 渐进式平衡练习代表了一种可行的治疗方法,用于改善慢性脚不稳定的神经肌肉控制.
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