The key to the cost of thrombus surgery is what kind of thrombus, what kind of surgery, and whether special materials are used in the surgery. The more common blood clots, mainly cerebral thrombosis, if the patient can be sent to the neurosurgery department of the local tertiary public hospital within three hours, can be treated with emergency thrombectomy under the condition of vascular intervention, and the cost of the surgery is about 100,000 yuan. If the arterial stenosis is very severe, an additional 50,000 RMB will be added to the cost of the stenting procedure. If the patient arrives at the hospital after 3 hours, and at the same time has a large cerebral infarction with precursor signs of brain hernia, he or she will also need to be treated with emergency craniotomy and decompression surgery, which will cost about 50,000 yuan. There are also some patients who have deep vein thrombosis of the lower extremities, and the cost of the surgery is about 10,000 yuan.