A balloon is then handed above this wire and opened at the website with the blockage to re-create blood flow for the limb past the blockage. From time to time the blockages are really difficult (on account of calcium) to help keep open up with only a balloon angioplasty as https://sgvasculargrp.com/medical-condition/peripheral-arterial-disease/icon-peripheral-arterial-disease-pad-2-3/