Modern medicine, no matter what surgery is done, will more or less leave a little sequelae, aneurysm intervention is a method of surgery often seen in medicine, which can help us solve more diseases through the highest medical technology, so what are the sequelae of aneurysm intervention again? 1. The most important ones are damage to the interventional artery, perforation, thrombosis, and embolization of the distal artery. In addition, because aneurysm intervention requires a large amount of contrast, it can cause certain damage to the human kidney and may cause damage to kidney function. If the fistula does not heal, further intervention or surgery may be required. Another complication specific to interventional procedures is called post-transplantation syndrome. After the procedure, the patient may feel a certain amount of pain in the back and continue to have a fever. This is also the most common sequelae after aneurysm intervention. It is important to take special care of the patient before and after the procedure, avoid strenuous exercise for three months after the procedure, and make sure that the diet is low in salt and fat and as light as possible.