A balloon is then handed in excess of this wire and opened at the website with the blockage to re-establish blood circulation for the limb past the blockage. In some cases the blockages are particularly difficult (as a consequence of calcium) to keep open up with merely a balloon angioplasty https://sgvasculargrp.com/medical-condition/peripheral-arterial-disease/icon-peripheral-arterial-disease-pad-2-3/