Autotransplantation for renovascular hypertension with complete renal artery occlusion.

We report a personal series of 13 autotransplantation procedures in 12 patients who suffered from severe renovascular hypertension. In all of these cases preoperative investigation demonstrated a viable kidney, despite complete occlusion of the affected renal artery. One-half the patients had stenosis of a milder degree affecting the contralateral kidney. In eight of these patients the operation was considered successful. One patient died due to postoperative superior mesenteric artery thrombosis and two had infarction of the transplanted kidney. A fourth patient lost the autotransplant because of postoperative haemorrhage. It is suggested that if medical treatment fails then autotransplantation should be considered in place of nephrectomy for cases of renovascular hypertension with complete occlusion of the renal artery.