立身背部伸展运动对腰部勃起器脊柱血液动力学和肌肉活动的影响 长期腰部曲后的肌肉活动
Hiroshi Ishida1, Tadanobu Suehiro1, Chiharu Kurozumi2
1Department of Physical Therapy, Faculty of Rehabilitation, Kawasaki University of Medical Welfare, Kurashiki, Okyama, Japan.
Journal of manipulative and physiological therapeutics
|November 3, 2025
概括
站立背部伸展运动 (SBEE) 可以通过改善腰部起器脊柱 (LES) 的血液流动来缓解腰部疼痛. 这项研究发现,在采用曲姿势后,SBEE在LES中降低了脱氧血红蛋白和肌球蛋白水平.
科学领域:
- 运动生理学 运动生理学
- 生物医学工程 生物医学工程
- 肌肉骨研究的研究.
背景情况:
- 腰部曲姿势可以导致腰部直立脊柱 (LES) 的血液流量减少.
- 了解曲姿势运动的血液动力学影响对于管理腰部疼痛至关重要.
研究的目的:
- 为了研究站立背后伸展运动 (SBEE) 对LES的血液动力学影响.
- 为了评估在采取腰部曲姿势后产生的这些影响.
主要方法:
- 近红外光谱和表面电肌谱测量了16名健康成年人的LES血液动力学和活动.
- 在休息和收缩状态下进行测量,在5分钟的腰部曲位置之前和之后进行测量.
- 参与者在屈曲后执行了SBEE或控制 (CON) 条件.
主要成果:
- 与CON相比,SBEE在LES中显著降低了脱氧血红蛋白和肌球蛋白 (脱氧[Hb + Mb]) 水平.
- 这些减少在休息状态和腰部曲后持续肌肉收缩期间都被观察到.
结论:
- 通过降低腰部曲后缺氧[Hb + Mb]水平,SBEE似乎可以改善LES的血液动力学.
- 这表明,SBEE可以通过抵消运动诱导的低脊椎部分缺血症来减轻腰部疼痛.
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