acute Aortoiliac occlusive disease (Leriche syndrome).

An extensive low attenuation/soft thrombus causing occlusion of the distal ( infrarenal) abdominal aorta extending into bilateral common iliac arteries across the bifurcation causing 100% luminal diameter reduction – represents acute Aortoiliac occlusive disease (Leriche syndrome).

No evidence of dissection. No evidence of extravasation of IV contrast