RESUMO
Objective To explore the diagnosis of abdominal aortic aneurysm(AAA), operative opportunity, the way of operation selecting and the application of blood vessel prosthesis. Method The clinical data of 7 patients with AAA were analysed retrospectively.Results The type of DeBakey I thoracoabdominal aortic aneurysm patient was died of aortic aneurysm broke suddenly before operation, the other 6 patients with AAA underwent aortic aneurysm blooking, opening and replacement of blood vessel prosthesis. Dumbbell thoracoabdominal aortic aneurysm was operated by stayes. No complications of operation occurred. Conclusions Operation is a efficient way in treatment of abdominal aortic aneurysm. Diagnosis timely and definitly, selecting the way of operation in reason and blood vessel prosthesis are the keys to operation, while the correct treatment of perioperation period is the important guaranty of successful therapy.