In the control group , the score in the 2nd week was not different significantly as compared with that before treatment ( P > 0.05 ) , but the scores at the rest time points were improved significantly in the pair comparison ( all P < 0.05 ) ; ( 2 ) FMA score : in the 2nd week and on the 90th day , FMA score in the observation group was higher significantly than those in the control group ( both P < 0.05 ) .