Successful Off-Label Use of an Iliac Branch Device to Rescue an Occluded Aortofemoral Bypass Graft

• Published in: Journal of endovascular therapy 2019-02, Vol.26 (1), p.128-132
• Main Authors: D’Oria, Mario, Pipitone, Marco, Riccitelli, Francesco, Mastrorilli, Davide, Calvagna, Cristiano, Zamolo, Francesca, Griselli, Filippo
• Format: Article
• Language: English
• Subjects: Blood Vessel Prosthesis; Blood Vessel Prosthesis Implantation - adverse effects; Blood Vessel Prosthesis Implantation - instrumentation; Endovascular Procedures - instrumentation; Graft Occlusion, Vascular - diagnostic imaging; Graft Occlusion, Vascular - etiology; Graft Occlusion, Vascular - physiopathology; Graft Occlusion, Vascular - surgery; Humans; Iliac Artery - diagnostic imaging; Iliac Artery - physiopathology; Iliac Artery - surgery; Male; Middle Aged; Prosthesis Design; Reoperation; Thrombosis - diagnostic imaging; Thrombosis - etiology; Thrombosis - physiopathology; Thrombosis - surgery; Treatment Outcome; Vascular Patency
• ISSN: 1526-6028; 1545-1550
• DOI: 10.1177/1526602818815699

Purpose: To report an alternative approach for rescue of an occluded aortofemoral bypass using the Gore Excluder Iliac Branch Endoprosthesis (IBE). Case Report: A 52-year-old man presented with acute right limb ischemia because of displaced and occluded iliac stents and was treated with aortofemoral bypass. On the third postoperative day, there was early bypass failure due to distal embolization from aortic thrombus. After fluoroscopy-guided balloon thrombectomy of the bypass, an endovascular bailout strategy was used. The Gore Excluder IBE was deployed below the renal arteries (with the external iliac limb opening in the surgical prosthesis and the gate opening within the aortic lumen). After antegrade catheterization of the gate, a Gore Viabahn endoprosthesis was inserted as the bridging endograft and deployed so that it landed just above the preimplanted aortoiliac kissing stents without overlapping them. Completion angiography showed technical success without complications; results were sustained at 1-year follow-up. Conclusion: The Gore Excluder IBE may represent a versatile solution for the rescue of complex cases when open surgery would be associated with a considerable risk. This off-label application of a well-recognized endovascular device is safe and feasible and may prove useful as a valuable alternative in properly selected patients.