Minimally invasive vascular surgery

A mixture for intravenous injection to treat damaged vascular structures contains a mixture of carbamide peroxide and a sclerosing agent. The injected mixture expresses blood from the affected vascular structure by formation of bubbles, in situ. The bubbles carry the sclerosing agent into contact with the lining of the vascular structure resulting in destruction. The size of the bubbles may be varied by adding hydrogen peroxide and varying the proportions of carbamide peroxide and hydrogen peroxide in the mixture.