慢性腰部疼痛患者的年龄相关的曲放松现象
Tianwei Zhang1, Ali Firouzabadi1, Daishui Yang1
1Julius Wolff Institute, Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Berlin, Germany.
Frontiers in bioengineering and biotechnology
|September 19, 2024
概括
慢性腰部疼痛 (cLBP) 患者表现出减少曲放松现象 (FRP) 和较小的曲角度,特别是在40岁以上. 年龄对健康个体和cLBP患者的FRP和脊柱运动有重大影响.
科学领域:
- 生物力学 生物力学
- 肌肉骨健康 肌肉骨健康
- 老年学是指老年学的学科.
背景情况:
- 曲放松现象 (FRP) 涉及脊柱曲期间脊椎肌肉活动的减少.
- 以前的研究表明,慢性腰痛 (cLBP) 和没有腰痛 (no-BP) 个体之间的FRP和屈曲角度存在差异.
- FRP,曲角度,衰老和cLBP的相互作用需要进一步研究,特别是在老年人群中.
研究的目的:
- 调查FRP和脊柱曲角度与年龄以及cLBP存在的关系.
- 为了比较cLBP患者和健康对照者之间的FRP和屈曲角度.
- 检查年龄 (特别是40岁以上) 对FRP和曲角度的影响.
主要方法:
- 40名没有血压的受试者和38名cLBP患者进行了最大的上肢曲任务.
- 测量了腰部直立脊柱 (ESL),胸部直立脊柱 (EST) 和多 (MF) 的电肌图 (EMG) 活动.
- 腰部,胸部和骨盆的角度在FRP开始,偏移和最大的干部倾斜时被计算出来;曲放松比率 (FRR) 量化了FRP.
主要成果:
- 与没有BP的个人相比,cLBP患者在MF和右ESL中显示出明显较小的FRR.
- 与年轻人相比,40岁以上的个体表现出较小的FRR和减少的腰部曲角度 (OffsetL,MaxL).
- 在cLBP组内的年龄相关分析显示,40岁以上的患者的FRR和腰部/胸部曲角度减少. 在没有血压的组中,老年人腰部和胸部曲角度较大.
结论:
- 与没有BP的个体相比,cLBP患者的FRP减少或不存在.
- 年龄是一个重要因素,40岁以上的个体显示FRP减少和曲角度较小.
- 研究结果强调了与年龄相关的脊柱生物力学变化及其在慢性腰部疼痛背景下的恶化.
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