Antegrade In Situ Stent-Graft Fenestration for the Renal Artery Following Inadvertent Coverage During EVAR

Abstract

Antegrade in situ fenestration can facilitate immediate revascularization of inadvertently covered side branches in EVAR using a transseptal sheath and needle. If the anatomical features are supportive, antegrade in situ fenestration can be a useful bailout technique.