Sex Differences in Rotator Cuff Muscles' Response to Various Work-Related Factors.
Sex Differences in Rotator Cuff Muscles' Response to Various Work-Related Factors.
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肩袖肌肉对各种工作相关因素的反应存在性别差异。
DOI：
10.1080/24725838.2021.1931562
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发表时间：
2021
影响因子：
1.3
通讯作者：
Nimbarte,AshishD
中科院分区：
文献类型：
--
作者：
Motabar,Hossein;Nimbarte,AshishD
尽管男性和女性工人中肩袖损伤的频率和成本很高，但对于不同强度的肩袖肌肉的力量、耐力、感知用力和肌电图反应知之甚少。在这项研究中，性别差异研究使用肌肉特定的最大和次最大用力冈上肌，冈下肌和小圆肌。与男性相比，女性表现出较低的力量和耐力，但更高的肌肉活动和感知劳累。本文提供的基线数据可以帮助人体工程学从业者确定工人的能力，以确保体力要求高的肩部活动可以在不产生伤害性压力的情况下进行。这些数据对于建立更好地设计工作场所任务的人口标准也是必不可少的。
OCCUPATIONAL APPLICATIONSDespite the frequency and cost of rotator cuff injuries among male and female workers, very little is known about the strength, endurance, and perceived exertion and electromyographic response of rotator cuff muscles to different exertion levels. In this study, sex differences were studied using muscle-specific maximal and submaximal exertions of the supraspinatus, infraspinatus, and teres minor muscles. Females showed lower strength and endurance, but higher muscle activity and perceived exertion compared to males. The baseline data presented in this paper can assist ergonomic practitioners in determining the worker capacity to ensure that physically-demanding shoulder exertions can be performed without incurring injurious stress. Such data is also essential to establish population norms for the better design of workplace tasks.