Fig. 4

Angiography of the iliac artery perforation by overdilation and the bursting of an oversized balloon catheter. a Placing and dilatation of the oversized balloon catheter. b Dislocation of the balloon catheter after overdilation. c The burst oversized balloon catheter. d Extravasation of contrast media after vessel perforation. e First covered stent implantation. f Leakage of blood from the ruptured vessel after first stent implantation. g Second covered stent implantation. h Verification of the leakage being sealed after stent implantation