The endovascular treatment of a renal arteriovenous fistula: Placement of a covered stent.

We describe the case of a 40-year-old man with an acquired renal arteriovenous fistula (AVF) treated with endovascular placement of a homemade polytetrafluoroethylene covered Palmaz stent (Johnson & Johnson, Warren, NJ). The patient was seen with a abdominal bruit 5 years after exploratory laparotomy for multiple knife stab wounds. An abdominal computed tomographic scan showed an atrophic right kidney and enlarged right renal vein and inferior vena cava.