Gamma knife treatment trigeminal neuralgia advantages are mainly reflected in the following points: 1, one-time treatment, hospitalization time as short as a few days or do not need to be hospitalized, saving a lot of hospitalization costs; 2, gamma knife treatment trigeminal neuralgia without surgery, you can “remove” intracranial tumors, to avoid bleeding, infection and other risks and may bring a variety of post-opening surgery 3, no surgical trauma, gamma knife can be “removed” intracranial lesions without craniotomy, the treatment of patients without pain, stay awake. No bleeding and postoperative dry infection; 4, high precision treatment, the treatment process is safe, the treatment of patients awake, less pain, small error (± 0.1mm), safety, reliable efficacy; 5, does not affect work, after treatment can return to work, without a long rehabilitation treatment, saving time and follow-up costs; simple, time-saving, a single treatment can be, the patient can be completed in the outpatient or inpatient 3 – 5 days. No aggravation of symptoms after surgery, soon return to work, no need for special convalescence.