The role of muscle forces in loading and stabilising the knee

肌肉力量在加载和稳定膝盖方面的作用

• 批准号: 355593-2009
• 负责人: Benoit, Daniel
• 金额: $ 1.75万
• 依托单位: University of Ottawa
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2013
• 资助国家: 加拿大
• 起止时间: 2013-01-01 至 2014-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=527828
• 关键词: role; muscle; forces; loading; stabilising

To fully understand the relationship between soft-tissue adaptations in human joints and joint loading, the mechanical state of all joint tissues for normal, everyday movement tasks must be known (Herzog et al., 2003). These everyday tasks depend on the modulation of joint stability and stiffness by our neuromuscular control system which determines muscle activation and controls limb motion. There is, however, a significant void in the literature describing the role of individual muscles in generating the forces needed to create this stability, even though it is generally accepted that muscles play the leading role in maintaining it and modulating joint stiffness to allow for human movement.

为了充分了解人类关节软组织适应和关节负荷之间的关系，必须了解正常日常运动任务中所有关节组织的机械状态(Herzog等人，2003年)。这些日常任务依赖于我们的神经肌肉控制系统对关节稳定性和僵硬的调节，该系统决定了肌肉的激活并控制肢体运动。然而，尽管人们普遍认为肌肉在维持稳定性和调节关节僵硬以允许人类运动方面起着主导作用，但在描述个体肌肉在产生创造这种稳定性所需的力方面所起的作用的文献中，仍然存在显著的空白。