Surgery for an acoustic neuroma usually involves a craniotomy, which cuts the tumor as completely as possible. Currently, surgery for acoustic neuromas can be divided into two categories, one of which is the classic treatment method of craniotomy. Commonly used surgical procedures are transcranial tumor resection and transvaginal approach tumor resection. Craniotomy treatment is recommended in cases where the patient has no obvious contraindications to craniotomy. Auditory nerve tumors are usually located deeper, and there are more nerves and blood vessels around the tumor. For large-sized acoustic neuromas, if they are not removed in time, they may cause pressure on the nerves, especially on the facial nerve and trigeminal nerve, and a craniotomy can get a better view of the surgical field, and remove as many tumors as possible, and preserve as many of the peripheral nerves as possible. It is recommended that patients suffering from acoustic neuroma should seek medical treatment in time, and actively treat the tumor under the guidance of the doctor, so as to avoid delaying the condition.