RESUMO
Objective To evaluate the effects of robot-assisted gait training on the lower limb motor functions of in hemiplegic stroke patients.Methods Forty stroke patients with hemiplegia were randomly divided into a treatment group and a control group.Both groups were treated with routine rehabilitation therapies for 60 min daily in 6 weeks.The patients in the treatment group were given robot-assisted gait training for 30 min daily for 6 weeks.The lower limb part of Fugl-Meyer assessment (FMA) , the Ueda Satoshi standardized hemiplegic function scale and the functional ambulation categories (FAC) were used to evaluate the lower limb motor function before and after the sixweeks of therapies.Results There were no significant difference between the two groups before treatment with regard to all the three assessment measurements.After 6 weeks of treatment, both groups significantly improved in terms of the scores with FMA, the grade of Ueda Satoshi standardized hemiplegic function scale and the FAC (P ＜0.05).But the treatment group had significantly greater improvement than the control group (P ＜ 0.05).Conclusions The robot-assisted gait training can supplement the routine rehabilitation therapies in improving lower limb motor function in stroke patients.