Lower leg behavior analysis system and analysis method, lower leg behavior evaluation system and evaluation method

摘要

The present invention provides: a lower leg behavior analysis system and analysis method for analyzing the behavior of the lower leg, including the crus and foot, during the stance phase on the basis of relative angle information indicating the inward/outward cant of the heel with respect to the crus during the stance phase, and inclination angle information indicating the inward/outward cant of the heel with respect to the ground; a lower leg behavior evaluation system using said analysis system; and a lower leg behavior evaluation method using said analysis method.