Thoracic Endovascular Aortic Repair for Perigraft Seroma After Ascending Aorta Replacement.

We report on a successful thoracic endovascular aortic repair for perigraft seroma (PGS) after ascending aorta replacement (AAR). An 82-year-old man underwent AAR. Two years after the operation, computed tomography showed a 75-mm PGS around the ascending aorta.

[Devising a Technique for Distal Anastomosis During Total Arch Replacement Using the Frozen Elephant Trunk Technique:Delayed Deployment Technique].

Frozen elephant trunk( FET) technique is an effective procedure used to repair aortic arch aneurysm and aortic dissection. We modified FET technique in order to reduce bleeding, which we named "delayed deployment technique." This procedure is performed in the following manner: 1.