“…6 Endovenous laser ablation, on the other hand, requires the use of high volumes of tumescent anesthesia, which can result in higher levels of pain and extensive hematomas, hyperpigmentation, skin burns, and paresthesias due to skin and nerve damage, thrombophlebitis, vessel perforation, and heat-induced thrombosis, that can lead to lifethreatening outcomes. [6][7][8] Techniques that combine EVLA and UGFS have recently been investigated, starting with Tessari et al, 9 with contributions from Frullini et al, 10 Ulloa et al, 7 Boné, 11 and Carmelino et al, 12 with the aim to achieve better occlusion rates even in severely dilated venous trunks, decreasing the sclerosing foam (SF) volume and the power needed to achieve a successful ablation with the laser and eliminating the need for tumescent anesthesia, thus decreasing complications, improving patient satisfaction and allowing for better outcomes.…”