Microsurgical Therapy of Acoustic Neuroma

Curative effect and characteristics of acoustic neuroma operative excision with microsurgical technique were discussed.Clinic data with 12 cases(microsurgical group) of acoustic neuroma treatment with microsurgical technique were reviewed and compared with the other 16 cases(reference group) of operative treatment with traditional therapy.In MS group,neuroma entire excision rate is 75%,facial nerve anatomic preservation rate is 83.3%,and part hearing preservation is 33.3%.In reference group,the rates are 6.2%,0% and 21.4% respectively.Difference between the two groups has statistics significance(P0.005).Curative effect of microsurgical operation for acoustic neuroma treatment is satisfactory.Acoustic neuroma operative treatment should be standardized.