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站着和坐着姿势之间的腰椎内压力差异:一个全面的文献综述

Danuta Roman-Liu¹, Joanna Kamińska¹, Tomasz Tokarski¹

¹Ergonomics, Central Institute for Labour Protection-National Research Institute (CIOP-PIB), Warsaw, Poland.

|October 24, 2023

概括

关于腰椎肌肉骨疾病 (MSDs) 的职业健康问题可以通过了解脊柱负荷来解决. 这项研究量化了各种姿势和力量的内压 (IP) 差异.

科学领域:

职业健康职业健康职业健康
生物力学生物力学
人体工程学就是人体工程学.

背景情况:

肌肉骨疾病 (MSD),特别是腰椎疾病,是职业健康的一个重要问题.
工作场所的设计需要优化坐姿和站姿,以减轻MSD风险.
基于证据的工作场所设计,对脊柱负荷因姿势和力而变化的定量数据至关重要.

结论:

没有支的坐着会使腰椎IP增加约30%,相对于站立而言.
二度多项式方程有效地基于坐着和站着的背部曲角度来模拟IP的变化.
背部曲时的IP变化模式在坐着和站着之间有所不同;站着比坐在相同的曲角度时更能增加IP.

关键词:

背部曲背部曲背负负荷背负背负背负背负背负背部疼痛背部疼痛人体工程学就是人体工程学.暴露暴露暴露肌肉骨系统疾病肌肉骨系统疾病肌肉和骨的负荷评估程序工作过程工作流程工作场所工作场所

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