In addition to vascular decompression, there are also trigeminal nerve peripheral branch avulsion, closure, and hemimelia closure. Nowadays, except for neurovascular decompression, other treatment methods are not very popular. Since most of the patients who come to our department have undergone other treatments and are ineffective, and they belong to the playful trigeminal neuralgia, so more and more of them are directly operated, and other methods have a higher recurrence rate and facial numbness due to damage to the trigeminal neuralgia, which is basically eliminated by us.