Abdominal aortic aneurysm and thoracic aortic coarctation are more common aortic lesions, often caused by atherosclerosis, which are produced by the aorta on the basis of the destruction of the vessel wall caused by underlying diseases such as atherosclerosis, the high rate of misdiagnosis and mortality of these diseases, and the incidence is increasing year by year, how to treat complex thoracic and abdominal aortic lesions is a difficult problem in the vascular surgery community, and the effectiveness of treatment of these lesions is The effectiveness of the treatment of such lesions is the touchstone to evaluate the level of vascular surgery technology in a region. This year, our department has successfully cured dozens of cases of abdominal aortic aneurysm and thoracic aortic coarctation through the method of interventional surgery, and the treatment of these diseases and our department is outlined below.