In 5/17 patients with idiopathic epistaxis repeat embolization was necessary in 5 cases, while permanent hemostasis was achieved in 16/17 patients with embolism alone. Five of the 6 patients with Osler-Rendu-Weber disease labelled stage III before treatment were managed successfully with repeated embolizations, while all cases were reduced to stage I disease. The high-flow angioma was successfully ablated after embolization combined with direct injection of thrombosing material and laser resection.