Fig. 1

(a) Preoperative sagittal computed tomography angiography showed type B aortic dissection. (b) Left renal artery originated from a severely stenotic true lumen, right renal artery with dynamic occlusion was supplied via a false lumen. (c) Two cysts (asterisks) were separately located at the upper and inferior poles of right kidney. (d) Incomplete thrombosis was detected in the bilateral common iliac arteries. (e) Abdominal angiography showed poor perfusion of the right kidney and bilateral iliac arteries, and (f) completion angiography demonstrated the reopening of the distal true lumen and an improved flow in right renal artery and bilateral iliac arteries