Major R E, Stallard J, Rose G K
Prosthet Orthot Int. 1981 Apr;5(1):19-22. doi: 10.3109/03093648109146224.
The variation of ground reaction forces with time for a complete hgo gait cycle using crutches has been synthesized from video recordings and force platform data. This has led to an understanding of the dynamics of hgo ambulation. The results show that when a patient used the orthosis the crutches provide a subtle control mechanism taking maximum advantage of forward momentum and produce small propulsive forces when needed to make up energy losses.
通过视频记录和力平台数据,合成了使用拐杖的完整偏瘫步态周期中地面反作用力随时间的变化情况。这有助于理解偏瘫行走的动力学原理。结果表明,当患者使用矫形器时,拐杖提供了一种微妙的控制机制,能最大程度地利用向前的动量,并在需要弥补能量损失时产生较小的推进力。