胸腔带的剪切波模量是否受到主动和被动膝盖曲的影响?
Eleftherios Kellis1, Afxentios Kekelekis1, Eleni E Drakonaki2
1Laboratory of Neuromechanics, Department of Physical Education and Sport Sciences at Serres, Aristotle University of Thessaloniki, Serres, Greece.
Journal of anatomy
|November 15, 2023
概括
腿筋肌肉的炼显著增加了胸脊带 (TLF) 和腿带 (SMF,STF) 的硬度. 这表明腿筋活动对腰部带膜硬性的远程影响.
科学领域:
- 生物力学 生物力学
- 带人体解剖学 带人体解剖学
- 肌肉骨生理学 肌肉骨生理学
背景情况:
- 筋膜在肌肉骨功能和力传递方面发挥着至关重要的作用.
- 肌肉活动和面部硬之间的相互作用尚未完全理解.
- 了解胸脊带 (TLF) 和腿筋带 (SMF,STF) 机制对于预防和康复伤害至关重要.
研究的目的:
- 调查被动和主动膝盖曲对TLF,STF和SMF硬性的影响.
- 在不同的膝盖曲条件下量化带弹性模块的变化.
- 探索腿筋肌肉参与在腰部带膜上的潜在远程影响.
主要方法:
- 利用超声波剪切波弹性学来测量14名健康男性的带弹性模量.
- 在休息状态下 (被动) 和在下最大同位数膝盖屈曲过程中 (活跃) 评估带硬度.
- 测量0°,45°和90°膝盖曲的模量,部处于中性位置.
主要成果:
- 被动膝盖从90°延伸到0°显著增加了TLF,SMF和STF剪模 (p <0.05).
- 积极的膝盖曲显著增加了TLF,SMF和STF剪切模量 (p < 0.001).
- TLF表现出较大厚度但较低的模块比腿筋带;STF模块在活跃收缩期间超过了SMF模块 (p <0.05).
结论:
- 腿筋肌肉活动,无论是被动的还是活跃的,都会显著改变胸脊柱和腿筋带的刚性.
- 这些发现表明,腿筋肌肉的参与可以远程影响腰部带膜的性.
- 这凸显了带网络的相互连接,以及运动在不同的解剖区域调节带性质的潜力.
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