These are discussed consists in obliterating sclerosis - sclerosis - the varix, so that later the body removes it through their phagocytes - macrophages - as if it were a foreign body.

This sclerosis is achieved by introducing a very thin needle appropriately-named sclerosing liquid (or hidroxipolidocanol HPDD) which is a surface active product that causes first shrinkage and then removal of the journey that is injected.