Fig. 2
Post-interventional sonography displayed in contrast mode with split-screen; B-mode images are visible on the left, and contrast-mode images on the right side respectively. a Post-interventional ultrasound before contrast medium injection detects artifacts of coils (arrows) on B-mode (left side) contrast-mode images (right side). b Post-interventional contrast-enhanced sonography during arterial phase shows coils artifacts without contrast-enhancement of the pseudoaneurysm (arrow) and patency of the SIII artery (arrow heads) on B-mode (left side) and contrast-mode imaging (right side)