 Two groups received 30 minutes conventional gait training including Neurodevelopmental Treatment NDT basically. The robotic assisted locomotor training group received additional robotic-assisted gait therapy for 30minutes with Lokomat Hocoma, Zurich, Switzerland daily for 4 weeks, and the conventional gait training group received additional daily conventional gait training with NDT for the same periods. The independent walking abilityFAC 3, Functional Ambulation Category FAC, Motricity index MI, Fugl-Meyer assessment FMA, Modified Barthel Index MBI, Medical Research Council MRC for each lower extremity muscles were assessed before, during 2weeks and after training. And the independent walking ability were followed until 3 months. 