Results
BBS
DISEASE
One case fell off in the observation group and one case fell off in the control group after training, which was due to unwillingness to continue the training. There were no difference between groups in terms of gender, age, duration of disease and the Hoehn and Yahr scale grades(Demographic data of the participantsThe BBS and TUG scores of the observation group and the control group were improved significantly after training (P<0.01). The BBS and TUG scores of the observation group were improved more obviously than those of the control group (P<0.01) (BBS and TUG scores before and after treatmentThe length and area of eye open and eye closed condition in the observation group and the control group were significantly reduced compared with those before training (P<0.01), and the degree of reduction in the observation group was more obvious (P<0.01) (Evaluation results from Pro-kin balance system