Endovascular repair of aortic diseases:report of 64 cases / 中国普通外科杂志

ABSTRACT

Objective To explore the methods of the endovascular repair of aortic disease(aortic dissection and aortic aneurysm).Methods We retrospectively analysed 64cases of aortic diseases treated with endovascular repair,including 42cases of aortic dissection(38 were Stanford B,4 were Stanford A) and 22 cases of aortic aneurysms.The stent-grafts were set into the aorta cavity to cover the damaged aortic intima through the femoral artery under local or general anesthesia;4 cases also underwent by-pass vascular operations.In 6 cases the left subclavian artery(LSA) was covered by stent-graft at the endovascular therapy without by-pass operation.Results Eighteen cases of immediate inner-leak were found after the stent placement,a rate of 28.13 %(18/64).No other severe complications occurred,such as stent-graft shift or error placement,aortic rupture,conversion to open-operation or paraplegia.The blood flow of all the vital branches of aorta were obviously improved.The mortality in the perioperative period was 6.25 %(4/64),the time of follow-up was 1-78 months(mean 32 months).Reoperation was done in 2 cases of aortic aneurysm group and 2 cases of aortic dissection group.Conclusions The endovascular repair is a good method for aortic disease.The short and middle term result is satistactory,and the long term follow-up needs to be studied.