椅子倾斜和头部和部位置对坐着电脑工作时上梯活动和性的影响
Whitney L Wolff1, Constantin M Heinemann2, Jordan M Kartes3
1Department of Kinesiology and Community Health, University of Illinois, Urbana-Champaign, IL, USA.
Applied ergonomics
|January 30, 2024
概括
增加椅子倾斜可以缓解慢性部疼痛患者的上梯形 (UT) 疼痛. 中立的头部位置可能不适合坐在电脑上工作,俯卧角度对UT硬度和活动有不同的影响.
科学领域:
- 人体工程学就是人体工程学.
- 生物力学 生物力学
- 肌肉骨健康 肌肉骨健康
背景情况:
- 异形性慢性部疼痛经常涉及上梯形 (UT).
- 坐着的电脑工作姿势可能会加剧尿道负荷和疼痛.
- 椅子倾斜是一种潜在的人体工程学干预.
研究的目的:
- 为了研究椅子倾斜对尿道硬度和肌肉活动的影响.
- 为了比较患有和没有异常性慢性部疼痛的个体的这些影响.
- 为了评估头部和部位置在计算机工作中的影响.
主要方法:
- 使用了表面电肌图和超声波剪切波弹性图.
- 在三个分区测量了尿道硬度和肌肉活动.
- 评估了15名患有慢性部疼痛的个体和15名健康对照者,对不同椅子倾斜位置 (0°,25°,45°) 和头部位置进行了评估.
主要成果:
- 患有慢性部疼痛的男性在部子划分中表现出更大的管硬性.
- 增加椅子倾斜 (25°,45°) 增加了男性主导侧的尿路硬度.
- 妇女的UT反应因头部位置而异;中性头部位置导致激活率较低,但头骨UT度较高.
结论:
- 通常推的中立头部和部位置对于坐在电脑上工作可能并不普遍有益.
- 调整椅子倾斜可以调节UT生物力学,观察到性别特异性差异.
- 对慢性部疼痛个性化人体工程学策略的进一步研究是有必要的.
关键词:
部疼痛 部疼痛 部疼痛坐着的头和部位置.硬性 这是一种硬性.人体工程学是人体工程学.表面电力学图 (surface electromyography) 是一种表面电力学图.超声波剪切波弹性学 超声波剪切波弹性学更多相关视频
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