Hybrid aortic endovascular repair with one stage supra-aortic branch or tliac artery revascularization

Abstract

Objective Repair of aortic arch aneurysm is technically demanding and usually requiring complex circulatory management. Operative morbidity and mortality may be prohibitive with traditional surgical intervention. We described our experience with 5 hybrid endovascular procedure for aorta repair with different kinds of bypass followed by concomitant placement of stent graft in the aorta. Methods We retrospectively reviewed the clinical data of 5 consecutive patients presenting with aortic aneurysm or dissection from 2007 to 2008 treated by the hybrid aorta repair. Complete surgical rerouting of the supra-aortic vessels was followed by endovascular repair of aortic arch aneurysm with a Zenith TX2 stent graft. Hybrid left carotid-subclavian bypass with Zenith stent graft deployment covering the ostium of the LSA was performed in a Debakey type Ⅲ aortic dissection case. Procedures were successfully completed with exclusion of the aortic aneurysm. All stent grafts were deployed retrograde from the femoral artery in these patients. Results Technical success with complete aneurysmal exclusion was achieved in all patients (100%). At a follow-up period of 2-10 months, there was no incidence of endoleak. Documented perioperative neurelogic events did not occurred in all patients. Postoperatively one patient suffered from ARDS and cardiac failure and recovered. One patient died of myocardial infarction. Conclusions Hybrid arch repair provides an alternative to patients otherwise considered prohibitively high risk for traditional open arch and thoracoabdominal aorta repair. Key words: Aortic aneurysm; Vascular surgical procedures; Hybrid operation