Reentry Devices for Lamella Neofenestration During Endovascular Aortic Repair of Chronic Type B Aortic Dissection.

The balloon-supported lamella neofenestration technique involving off-label application of two currently available reentry devices can be applied to endovascular treatment chronic aortic dissections. While the technique will definitely not become a standard of practice, it provides a safe, effective, and readily available option for endovascular management of those patients with complex chronic aortic dissections requiring bailout maneuvers or elective treatment.