Surgery for cerebrovascular malformation includes interventional embolization and excision of malformed blood vessels, etc. How the surgery is done is usually related to the type of surgery. 1. Interventional embolization: A sheath is placed at the root of the patient’s thigh, through which a guide wire and catheter are delivered to the inside of the body. Generally, the guidewire goes straight to the lesion site and pushes the embolization material in combination with the specific shape of the lesion site to embolize the malformed blood vessels such as arteriovenous malformation. 2. Malformation vascular resection: make an incision along the hairline, drill the skull, remove the bone flap, open the dura mater, find the malformed blood vessels and anatomically separate the malformed vascular mass from the normal brain tissue and resect it. After the appearance of cerebrovascular malformation, it is recommended that the patient consult a doctor in time, under the guidance of the doctor’s treatment, so as to avoid delaying the condition and causing serious consequences.