Microscopic nerve decompression for migraines and its prognostic analysis

Objective To explore the microscopic vascular decompression surgery for the prognosis in patients with migraine of related factors.Methods Attack,pain,scope and part intraoperative lesions characteristic and the prognosis were retrospectively analyzed in 96 cases of migraine patients witch accepted microscopic vascular decompression treatment from January 2006 to July 2010 in our hospital.Results 1 to 4 years of follow - up ( average follow - up of 24.6 months),and complete cure was 73 ％,total effective (cure + efficient) was91％,improvement was 7％,2％ among them was invalid.The temporal ears、orbital frontal 、after pillow and two or more than two composite regional cure rate and the total effective rate were 58％,83％,88％,62％ and 90％,92％,96％,81％.Point out the temporal ears and composite region of the effect than other areas.In addition,intraoperative found the oppressed nerve by vascular more apparent cases,the reduced pressure effect is remarkable.Conclusion Microscopic vascular decompression surgery method for the treatment of migraine is an effective surgical methods,and painful place,pain in the range and different lesions characteristics is closely related with its prognosis. Key words: Migraine ;  Microscopic vascular decompression;  Follow - up;  Prognosis