Biomechanical load sharing in the foot during dynamic, load-bearing activity

动态承重活动期间足部的生物力学负荷分配

• 批准号: RGPIN-2016-04439
• 负责人: Jenkyn, Thomas
• 金额: $ 2.11万
• 依托单位: University of Western Ontario
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2017
• 资助国家: 加拿大
• 起止时间: 2017-01-01 至 2018-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=638511
• 关键词: Biomechanical; load; sharing; foot; during

The foot is structurally redundant. It is unlike the thigh or the lower leg where there are only one or two large bones and really only one way for biomechanical loads to be transmitted. The foot is instead a complex structure of 26 bones that each bear biomechanical load. An interesting fact is that about one quarter of the bones in the entire human body are in the two feet. This gives the foot a tremendous flexibility in how it transmits loads between the body and the ground. But how the foot does so is poorly understood.

脚在结构上是多余的。与大腿或小腿不同，大腿或小腿只有一到两块大骨头，生物力学载荷的传递实际上只有一种方式。相反，脚是一个由26块骨头组成的复杂结构，每块骨头都承担着生物力学载荷。一个有趣的事实是，整个人体大约四分之一的骨骼在两只脚上。这使得脚在身体和地面之间传递载荷的方式具有极大的灵活性。但人们对脚是如何做到这一点的知之甚少。