Surgical and percutaneous management of contralateral thrombus dislodgement following stent placement and dilatation of iliac artery occlusions: technical note.

Primary stenting of common iliac artery occlusions was complicated by dislodgement of occluding material to the contralateral common iliac artery in 2 of 59 patients following successful stent placement. In both patients, the complication occurred after balloon dilatation of the inserted self-expanding stent. In the first patient the embolus dislodged to the tibioperoneal trunk and required surgical embolectomy. In the second patient, percutaneous insertion of a self-expanding stent into the contralateral common iliac artery prevented distal embolization.