What is EVLT?
Endovenous laser treatment (EVLT) is a procedure that uses laser heat to treat varicose veins. It is a minimally invasive procedure that makes use of catheters, lasers, and ultrasound to treat varicose veins. This procedure is performed most often on veins that are still relatively straight and untwisted. Endovenous Laser Treatment (EVLT) is a non-surgical, outpatient laser treatment for varicose veins. It utilizes ultrasound-guided technology to precisely deliver laser energy that targets malfunctioning veins and causes them to collapse. Once closed, the blood flow is naturally redirected to healthier veins.
As a water-specific laser, the 1470 Lassev laser targets water as the chromophore to absorb the laser energy. Since the vein structure is mostly water, it is theorized that the 1470 nm laser wavelength efficiently heats endothelial cells with a low risk of collateral damage, resulting in an optimal vein ablation.
It is designed to work exclusively with the range of Angio Dynamics fibers, including the NeverTouch* fibers. Maximizing these two technologies can result in even better patient outcomes The 1470 nm laser allows effective vein ablation with the targeted energy of 30-50 joules/cm at a setting of 5-7 watts.