In this study, we will compare the degree of postoperative symptom improvement, postoperative complication rate, postoperative quality of life improvement degree of patients with Meige syndrome undergoing pallidotomy (unilateral globus palliotomy) and deep brain stimulation (unilateral globus pallidus) ,in order to get the conclusion of the comparison of the clinical efficacy of the two surgical plans. In addition, possible predictive factors such as age, gender, age of onset, length of disease course, scale baseline score, preoperative brain PET-CT function analysis and other possible predictive factors are added for analysis, in order to find predictive factors that can guide the choice of surgical options.

Inclusion Criteria:

• Patients confirmed Meige sydrome

Exclusion Criteria:

• Patients who cannot finish the neurosurgery or the postoperative evaluation

Lack of incidence of Meige sydrome，and also lack of efficient of DBS or pallidotomy of Meige Syndrome. We try to collect more data as we can. We initially established a population of 100.