在膝关节骨关节炎的膝关节关节功能障碍的管理中,卧式直腿推力的治疗潜力:一项生物力学研究
Xiaolong Zeng1, Shiyang Chen2, Qingyang Kang2
1Department of Orthopaedics, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510120, China; The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou 510120, China; Guangzhou Key Laboratory of Cervical Mechanobiology, Guangzhou 510120, China; Orthopaedic Biomechanics Laboratory of Guangdong Provincial Hospital of Chinese Medicine, 510120, China; Guangdong Provincial Key laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangzhou 510120, China.
仰卧直腿推力 (SST) 运动显著增强四头肌的激活和膝关节的运动能力. 这种有针对性的方法在膝关节骨关节炎康复中显示出比行走,坐和仰卧式空气自行车的生物力学优势.
科学领域:
- 生物力学 生物力学
- 运动学 运动学
- 康复科学 康复科学 康复科学
背景情况:
- 膝关节关节炎康复受限于对肌肉激活和关节动员的理解不足.
- 仰卧直腿推力 (SST) 运动显示出临床前景,但其潜在机制尚不清楚.
研究的目的:
- 在SST期间调查四头四肌肌肉激活和膝关节运动学.
- 为了比较SST的生物力学效应与行走,坐和仰卧式空气自行车 (SAC).
主要方法:
- 使用了同步的表面电肌图和3D运动捕捉.
- 15名健康的成年人进行了SST,行走,坐和SAC练习.
- 分析了肌肉激活和多平面关节运动范围.
主要成果:
- 与行走相比,SST显著增加了大腿直肠,大腿中间体和大腿侧体的激活,与坐可比.
- SST表现出比行走和坐更大的腿骨和腿骨关节运动范围.
- 与SAC相比,SST产生了更高的大腿肌肉激活和更好的关节运动.
结论:
- SST有效地激活关键四头肌,并增强多平面膝关节关节的运动性.
- 与行走,坐和SAC相比,SST显示出更好的生物力学效应.
- 这些发现支持SST作为膝关节骨关节炎康复的有针对性的炼.
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