Efficacy of Direct Ethanol Sclerotherapy in Management of Low Flow Congenital Vascular Malformations

Abstract

The blood vascular system develops in two distinct, consecutive stages vasculogenesis & angiogenesis both of them are regulated by biomechanical factors, when any defect is happened to them, it will lead to vascular malformations, when defective development occurs in the early stage of embryonic development, it will produce an extra truncular malformations, but if it happens in later stage it will produce a truncular malformations.