When this comes about, the legs are not able to acquire the mandatory nutrients and oxygen that they need to have, generally triggering discomfort. This is a minimally invasive process that requires a ‘puncture’ (injection) within your groin. Dr. Lim has effectively carried out quite a few of these methods, https://sgvasculargrp.com/medical-condition/peripheral-arterial-disease/icon-peripheral-arterial-disease-pad-2/