温暖内在的足部肌肉:在试点研究中,为动态稳定提供一种特定的热身
Yutaro Hyodo1, Takumi Jiroumaru1, Hikaru Kitagawa2
1Department of Physical Therapy, Bukkyo University, Kyoto, JPN.
Cureus
|October 14, 2025
概括
使用电容和电阻转移 (CRET) 选择性地改善后侧方向的动态平衡,局部加热内在足部肌肉 (IFM). 这种有针对性的方法为运动员提供了一种新的热身策略,以提高表现并降低受伤风险.
科学领域:
- 运动医学 运动医学
- 生物力学 生物力学
- 治疗方式 治疗方式
背景情况:
- 足部内在肌肉 (IFM) 对于运动条件,动态平衡和伤害预防至关重要.
- 传统的热身运动往往忽略了IFM,专注于近端肌肉,限制了对其特定益处的研究.
- 针对IFM进行局部热干预以提高绩效的有效性仍未得到充分研究.
研究的目的:
- 为了确定IFM通过电容和电阻转移 (CRET) 的局部加热能否改善动态平衡.
- 为了比较IFM变暖与后小腿变暖在修改后的星际旅行平衡测试 (mSEBT) 上的影响.
- 评估二次结果,包括深层组织温度和承重脚背部屈曲.
主要方法:
- 一项随机交叉试点研究,涉及9名健康的成年男性.
- 参与者接受了为期两分钟的CRET干预,在单独的会议中对IFM或后小腿肌肉施加,并有为期一周的洗期.
- 主要结局:在mSEBT (前,后,中,后侧方向) 上实现正常化的伸展距离. 二次结局:深层组织温度和承重性突测试 (WBLT) 用于脚背部屈曲.
主要成果:
- 无论是IFM还是后小腿干预,都显著增加了深层组织温度和脚背伸缩 (WBLT).
- 在IFM干预后,仅在后侧 (PL) 伸展距离上观察到mSEBT性能显著改善 (p=0.029).
- 在前部 (ANT) 或后部中部 (PM) 伸展方向,在后部小腿升温后的PL方向也没有显著的改善.
结论:
- 足部内在肌肉是活动前热干预的可行目标.
- 局部IFM升温可以选择性地增强神经肌肉控制,以完成具有挑战性的多平面平衡任务,特别是在PL方向,而不仅仅是简单的灵活性增长.
- 这种针对足综合体的热干预可以优化运动表现并减轻受伤风险.
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