Conclusion: The study indicates that the shorter single support time during the gait cycle in patients is responsible for the abnormal walking velocity , awful gait and decreased ability of walking.

Abnormal gait included hemiplegia gait, brain paralysis gait, cerebella gait, peripheral nervous system injury gait, festination, pain gait and spinal column and spinal cord injury gait and so on.

Not only serious influence gait, will cause the bowl joint and lies between column's secondary to be abnormal and ache.