The life span of aortic stent can generally be used for a long time, but the specific use time has individual variability and is related to the patient’s blood vessel condition. Aortic stents are made of metal or polymer materials, which can play a supporting role for the narrowed and occluded blood vessels in the human body, so as to restore blood flow. Generally, aortic stents can be used for a long period of time after surgery, and its usage time mainly depends on the patient’s own blood vessel condition, so the usage time of each patient is different. If the patient has in-stent thrombosis or in-stent restenosis, or even in-stent occlusion after the operation, the stent may need to be replaced by another operation, so the stent can be used for a shorter period of time. However, if the patient’s condition is stabilized and the blood vessels are in good condition, the stent can be used for a longer period of time. It is recommended that after aortic stenting, patients should control their blood pressure and lipids, stop smoking and drinking, take medication regularly as prescribed by the doctor, and maintain a healthy lifestyle.