Are you looking for a minimally invasive solution to treat varicose veins? CLaCS (Cryo-Laser and Cryo-Sclerotherapy) might be the answer! Invented in 2002 by vascular surgeon Prof Kasuo Miyake, this procedure is now available at the Vascular Interventional Centre in Singapore. Understanding CLaCS: Cryo-Laser and Cryo-Sclerotherapy CLaCS is a minimally invasive procedure designed to treat thinner and smaller… Read.