Success rate of cerebral aneurysm surgery

If a patient has a brain aneurysm, surgery may be performed for these patients. For most patients, the success rate of surgery is very high, up to 90%. However, the success rate of craniotomy and embolization of aneurysms is also closely related to the experience of the operator and the local medical level. For patients with brain aneurysms, the specific treatment should be combined with the specific conditions of the patient. If the base of the aneurysm is very wide and the aneurysm is large, these patients often need to be treated by craniotomy to clip the aneurysm. If the aneurysm is small or not wide at the base, these patients may be treated by embolization with spring plugs if necessary.