Visceral Branch Occlusion Following Aneurysm Repair Using Multibranched Thoracoabdominal Stent-Grafts

Abstract

Renal branch occlusion was by far the commonest late failure mode after multibranched endovascular aneurysm repair. The current study provides no basis for a change in patient selection or stent-graft design, only a change in the components used to construct renal branches. It is too early to tell the effect this will have.