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在未受伤的成年人中,单脚不使用后,脚 flexor 的强度和尺寸下降:元分析
Nicholas Preobrazenski1, Joel Seigel2, Ian Janssen2,3
1Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada.
Clinical physiology and functional imaging
|November 4, 2024
概括
在健康的成年人中,不使用单腿显著降低了脚下 flexor 的强度和尺寸. 这一元分析量化了这些下降,强调了固定对下肢功能的影响.
科学领域:
- 生理学 生理学 生理学
- 生物力学 生物力学
- 运动科学 运动科学
背景情况:
- 脚 flexors对于运动和平衡至关重要.
- 之前的研究表明,单脚不使用会影响脚下 flexor 的强度和大小.
- 没有任何元分析能够量化这些对未受伤的成年人的影响.
研究的目的:
- 量化评估足部屈曲器强度的变化.
- 量化评估足部 flexor 大小的变化.
- 为了分析单腿不使用在未受伤的成年人的影响.
主要方法:
- 对19项使用单边下肢固定 (造/支架) 的研究进行了元分析.
- 包括到2022年1月30日发表的研究.
- 分析了最初的研究报告,报告了脚部 flexor 的强度和尺寸.
主要成果:
- 单脚不使用下降了脚下 flexor 的强度 (Hedges g = -0.71).
- 脚部曲器的大小也减少了 (Hedges g = -0.33).
- 在不同停用时间 (7-35天) 中观察到的效果.
结论:
- 单脚不使用导致脚下 flexor 的强度和大小显著减少.
- 这些发现与对膝盖延伸器下降的元分析一致.
- 未来的研究应该包括更多的女性和老年人.
关键词:
牛犊肌肉的肌肉计算机断层扫描 (CT) 是一种计算机断层扫描.人类 人类 人类 人类 人类 人类 人类固定不动化的情况.磁共振成像技术的使用肌肉的不使用.卸载 卸载 卸载 卸载没有加权的不加权.更多相关视频
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