Repair of Internal Iliac Artery Aneurysm Anastomosed to Donor Renal Artery in a Renal Transplant Patient.

We herein report a successful repair of an internal iliac artery aneurysm in a renal transplant patient. At renal transplantation, the main renal artery and accessory renal artery had been anastomosed to the right internal iliac artery and right external iliac artery, respectively. The patient underwent resection and graft replacement of the iliac artery aneurysm with reattachment of the main renal artery to the right external iliac artery through a midline laparotomy with repeated topical cold perfusion for renal protection. The postoperative course was uneventful, and no evidence of renal function impairment was present at discharge.