Arterial angioplasty and stenting are endovascular procedures utilized to widen a stenosed segment of an artery. This is done to promote distal blood flow and prevent the development of end-organ ischemia. The external iliac artery provides the principal blood supply to the lower limb as it becomes the femoral artery below the inguinal ligament. Watch this video and see the entire process of revascularization which is brilliantly explained along with the radiology at each step.