Aortobifemoral Bypass Grafting with Reversed L-Shaped Technique for Endograft Infection

Endograft infection after abdominal endovascular aortic repair is a rare but catastrophic complication associated with high perioperative mortality and postoperative recurrent infection. The optimal surgical treatment is still controversial, particularly regarding in situ or extra-anatomical revascularization. Herein, we describe a successful surgically treated case of a patient with an endograft infection complicated with abscess formation in the retroperitoneal space around the right common iliac artery. We performed an aortobifemoral bypass grafting using the reversed L-shaped technique by rerouting the right leg of the new prosthesis to avoid the infected area. The patient is doing well 1 year after surgery without recurrent infection. This technique was considered to be advantageous because revascularization could be performed remotely from the infected area.