Fact: They're congenital circumstances, this means they are present from delivery, and they can't be transmitted to Other folks via contact. A rotating wire damages the vein’s innermost layer although sclerosant seals it off. It’s a painless approach with fewer local anesthetic injections and no chance of warmth-linked nerve problems. https://www.sgvascularctr.com/understanding-venous-malformation-treatments-in-singapore/