Characterization and Management of Type II and Complex Endoleaks after Fenestrated/Branched Endovascular Aortic Repair

Endoleaks are common after fenestrated/branched endovascular aortic repair (F/B-EVAR). While reports focus on type I and III endoleaks, type II endoleaks remain poorly understood. We sought to describe the incidence and complexity of type II endoleaks after F/B-EVAR, hypothesizing them to be more common and, often, more complex than others.