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Updated: Mar 15, 2026

Novel and Innovative Hybrid Technique for Type A Aortic Dissection
Published on: March 28, 2025
Endovascular Retrieval of Entrapped Elephant Trunk Graft During Complex Hybrid Aortic Arch Repair
Karthikeyan Damodharan1, Victor T T Chao2, Kiang Hiong Tay3
1Department of Diagnostic Radiology, Singapore General Hospital, Outram Road, 169608, Singapore, Singapore. drdkarthik@hotmail.com.
Abstract:
Entrapment of the elephant trunk graft within the false lumen is a rare complication of surgical repair of an aortic dissection. This is normally retrieved by emergent open surgery. We describe a technique of endovascular retrieval of the dislodged graft, during hybrid aortic arch repair. The elephant trunk was cannulated through and through from a femoral access and the free end of the wire was snared and retrieved from a brachial access. The wire was externalised from both accesses and was used to reposition the graft into the true lumen using a body flossing technique.
