Ruptured Aneurysm Caused by an Endoleak 29 Months After Transluminal Endovascular Grafting for a Dissecting Aortic Aneurysm

The endoleak may have been caused by insufficient radial force of the stent graft. Further investigation is needed to evaluate the structures and shapes of stent grafts providing suitable radial force for placement in the true lumen of the aorta, the diameter of which changes after stent-graft placement.