Sclerosant is always to denude the endothelial mobile from your vascular wall and precipitate its protoplasm then trigger fractures to the level of the internal elastic lamina. Platelet aggregation around the denuded area then embolizes the vessel in the periphery to the middle (forty three,44). Hazard of skin or nerve https://www.sgvascularctr.com/service/vascular-malformations/