A further popular alternative could be the injection of foamed sclerosants – liquid chemical substances in bubble variety – into your internal thigh to harden the vein.  Ultrasound Guided Foam Sclerotherapy: In this article, in place of eradicating the varicose veins, a powerful chemical foam is injected in to the https://www.sgvascularctr.com/service/vein-diseases-varicose-veins/