CLaCS is usually a breakthrough remedy that merges laser therapy, sclerotherapy, and cryotherapy into 1 seamless process. Invented by Professor Kasuo Miyake in 2002, This method makes use of a transdermal laser to focus on veins, followed by the injection of a sclerosant to shrink them. Scarless Surgical procedure RFA https://sgvasculargrp.com/educational-video/what-is-cryo-laser-and-cryo-sclerotherapy-clacs-treatment-for-varicose-and-spider-veins/?lang=zh-hans