Fig. 4

Pelvic angiogram through superior gluteal artery retrograde access of the left internal iliac artery. A) Initial angiogram demonstrates prior partial onyx embolization of the mycotic pseudoaneurysm (white arrow). Enlarging mycotic pseudoaneurysm sac (red arrowhead). Feeding vessels (black arrowhead). B) Coil embolization of the mycotic pseudoaneurysm sac and the inflow lateral sacral artery (white arrowheads). C) Pelvic angiogram post coil embolization demonstrates the outflow feeding vessels (black arrowhead). D) Onyx embolization of the outflow vessels (white arrowhead)