The advantages of cerebral hemangioma interventional surgery are less trauma and faster recovery, but this is also related to the technical level of medical personnel. Those with high technical level can achieve no postoperative sequelae, while those with low technical level may lead to some sequelae or complications after aneurysm surgery, as follows: 1. rupture of aneurysm in the middle of surgery leading to death; 2. causing cerebral infarction leading to a series of symptoms such as hemiplegia of limbs, aphasia, blindness, epilepsy, etc. However, there are some symptoms that can be actively treated to avoid leaving sequelae.