What is Endovenous Laser Ablation (EVLA) for varicose veins treatment?

Looking for effective varicose vein treatment in Dubai? Endovenous Laser Ablation (EVLA) is a modern, minimally invasive option that uses targeted laser energy to close faulty veins. Discover how EVLA offers relief with minimal downtime and excellent results.

What is Endovenous Laser Ablation (EVLA) for varicose veins treatment?

Endovenous Laser Ablation (EVLA) is a minimally invasive treatment for varicose veins that uses laser energy to seal off veins affected by venous insufficiency. Varicose veins develop when the valves inside the veins fail, allowing blood to pool in the legs. EVLA involves inserting a thin laser fibre into the affected vein under ultrasound guidance. After insertion, the vascular surgeon injects a mixture of diluted local anaesthetic fluid around the vein to minimise pain and protect the surrounding tissue from the heat generated by the laser. This is known as tumescent anaesthesia. 

The laser is then activated inside the vein, causing it to collapse and seal shut. Over time, the treated vein is reabsorbed by the body, and blood flow is naturally redirected to healthy veins. The procedure is typically performed under local anaesthesia and usually takes less than an hour per leg. Most patients can walk immediately after the procedure and return to normal activities within a day or two.

For treating leg veins in Dubai, vascular surgeons often recommend EVLA for patients with straight vein segments and significant symptoms. It is commonly combined with adjunctive procedures such as phlebectomy or foam sclerotherapy for optimal outcomes. A detailed Doppler ultrasound scan of the leg veins is essential before performing EVLA to assess suitability and accurately map the vein anatomy.