An Important but Forgotten Technique: Aortic Fenestration

Aortic fenestration is a technique that treats organ ischemia in descending aortic dissection. Open surgical aortic fenestration is an effective yet uncommonly used and widely forgotten procedure. Here, we describe 2 patients suffering from chronic thoracoabdominal aortic dissection, and we aimed to identify under what circumstances surgical aortic fenestration should be applied, to assess its safety and efficacy.