Endovenous laser ablation therapy (EVLT) is a minimally invasive procedure that uses catheters, lasers, and ultrasound to treat varicose veins. This helps to reduce symptoms such as pain, swelling, and irritation.
EVLT procedure involves inserting a catheter into the varicose vein using ultrasound. The heat at the tip of the catheter helps to compress the damaged veins, which results in improved blood circulation as blood no longer passes through the faulty vein.