Aortic endograft explantation in the setting of prior heterotopic renal allograft

Abstract

It is rare to require explantation of an aortic endograft placed for endovascular aneurysm repair (EVAR). Sustained aneurysm growth in the setting of prior endovascular repair, despite secondary interventions and use of adjuncts, is the most common cause of EVAR explantation. An infected endograft and aneurysm rupture after EVAR represent more urgent or emergent indications for explantation and have a significantly greater associated morbidity and mortality. This case of endograft explantation is of even greater complexity, given the patient's specific history of aneurysm repair in the concomitant setting of a functioning renal allograft. Keywords: Aortic aneurysm, Renal transplant, Distal perfusion, TCAR, Silk Road