分析参数检查载荷系统和包装袋之间的关联在上学学生中受到肌肉骨并发症的影响:一个范围审查
Mahima Guleria1, Shashi Prakash Sharma1, Amit Kumar1
1School of Allied Medical Sciences, Lovely Professional University, Punjab, India.
Physical activity and nutrition
|November 10, 2023
概括
背包和载荷系统与肌肉骨问题有关,例如学生的疼痛和不良姿势. 进一步的研究应该评估多种症状,以全面理解.
科学领域:
- 肌肉骨健康 肌肉骨健康
- 儿科健康 儿科健康
- 生物力学 生物力学
背景情况:
- 学生背包使用很普遍,可能导致肌肉骨并发症.
- 以前的研究已经探讨了年轻人群体的载荷和身体不适之间的联系.
- 了解这些相关性对于制定预防策略至关重要.
研究的目的:
- 调查载荷系统和背包与学校学生肌肉骨并发症之间的关联.
- 确定有关学生背包使用和身体健康的现有研究差距.
- 为该领域的未来研究提供基于证据的建议.
主要方法:
- 从2010年1月到2022年12月,在五个数据库中进行了系统的文献搜索.
- 选择了专注于学校学生肌肉骨并发症的原创研究文章.
- 关于肌肉骨问题的分析参数和结果指标的数据由两个独立审查员提取.
主要成果:
- 在选了3541个标题后,包括了18个观察性研究.
- 常见的肌肉骨并发症包括腰部,肩膀和部疼痛,以及姿势障碍.
- 包含的研究报告的整体质量是令人满意的.
结论:
- 疼痛和姿势异常是与学生背包使用有关的最常见的肌肉骨并发症.
- 未来的研究应该采用多症状评估方法,而不是专注于孤立的问题.
- 这种综合性方法将提供一个更清晰的图像,载荷运输对学生的肌肉骨健康的影响.
相关概念视频
01:22Design Consideration
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Designing a structure involves a series of considerations, primarily the material's ultimate strength, calculated through tests that measure changes under increased force until the material reaches its breaking point or limit. The ultimate load, where the material breaks, is divided by its original cross-sectional area, resulting in the ultimate normal stress or strength. The ultimate shearing stress is another significant factor taken into account.
The factor of safety is another key...
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01:19Impact Loading
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Impact loading occurs when a moving object collides with a stationary structure, such as a rod with a uniform cross-sectional area fixed at one end. Under these conditions, the rod absorbs the kinetic energy from the striking object, leading to deformation and subsequent stress development. As the rod returns to its original position and reaches maximum stress, the absorbed energy, initially manifested as kinetic energy, transforms entirely into strain energy.
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In cases of elastic deformation,...
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