Ex vivo revascularization of renal artery aneurysms in a patient with solitary kidney: A case report

Figure 1 Computed tomography angiography. A: Preoperative computed tomography angiography. Triple complicated multiple renal artery aneurysms with a maximum size of 4 cm, distal renal artery bifurcation, and branches were involved; B: Three-year follow-up computed tomography angiography. The saphenous vein graft was patent with aneurysmal degeneration.

Figure 2 Surgical images. A: Two residual distal branches were conjoined, creating a common patch; the distal anastomosis was performed end-to-end between the common patch and a reversed saphenous vein graft; B: Another branch originating from the second aneurysm was anastomosed end-to-side to the lateral wall of the saphenous vein graft.