Gait parameters, such as gait period, step length, swing phase scale, shank angle at heel contact and peak required coefficient of friction, were obtained using a gait analysis system.

• 通过步态分析系统得到步态周期、步长、摆动相所占比例、脚跟触地时小腿角度和所需最大摩擦因数等步态参数,并且进行了统计分析。