Figure 2From: Minimally invasive treatment of urinary fistulas using N-butyl-2-cyanoacrylate: a valid first line option Treatment of case n. 1. A) Retrograde opacification of orthotopic neobladder revealing a fistula through the right pelvic drain. B) Fistula occlusion using an open-end 7 F catheter advanced through the fistulous tract. C) Retrograde opacification of the neobladder 24 hours later showing fistula closure.Back to article page