The Research Of SEMG’s Rough Parameter Range Of Facial Paralysis Evaluation

Objective: This subject collectes110facial paralysis patients to get surface electro-myography (sEMG) evaluations in order to discuss the value of sEMG evaluation in thisdesease and establish a rough parameter range of facial paralysis evaluation.Methods: All110facial paralysis patients at the acute stage（in7days） accept twocourse acupuncture treatment(10acupuncture therapy is one couse).They also accept bothHouse-Brackmann facial nerve grading local score (H-B score)and sEMG evaluationbefore accepting acupuncture therapy and each end of acupuncture course.So,each patientaccepts3H-B scores and sEMG evaluations.Then,we make a statistic of all the sEMG dataof every six H-B score degree.Finally,we get a rough parameter range of sEMG evaluation.Results:By the program of statistic analysis software,the rough parameter range ofsEMG evaluation is as follow:Ⅰ:0.77～1.0，Ⅱ:0.61～0.76，Ⅲ:0.45～0.60，Ⅳ:0.31～0.44，Ⅴ:0.17～0.30, Ⅵ:0～0.16.Conclusion:We can use sEMG to evaluate facial paralysis and sEMG evaluation is anobjective method in the diagnosis of facial paralysis.