A balloon is then handed more than this wire and opened at the location from the blockage to re-build blood circulation for the limb beyond the blockage. Sometimes the blockages are particularly difficult (resulting from calcium) to keep open with just a balloon angioplasty plus a high-quality steel tube called https://sgvasculargrp.com/medical-condition/peripheral-arterial-disease/icon-peripheral-arterial-disease-pad-2-3/