Endovenous Thermal Ablation (EVTA): A minimally invasive procedure that utilizes laser or radiofrequency energy, or microwave technological innovation to heat and shut off varicose veins, redirecting blood stream to much healthier veins. If a substantial vein beneath the pores and skin is diseased, it may cause spider and varicose veins https://sgvasculargrp.com/medical-condition/varicose-spider-veins/