What Cause It?
Varicose veins are due to weakness in the wall of superficial veins, and this leads to stretching. The stretching causes failure of the one-way valves inside the veins. These valves normally only allow the blood to flow up the leg towards the heart. If the valves leak, then blood can flow back the wrong way when standing. This reverse flow (venous reflux) causes increased pressure on the veins, which bulge and become varicose. 
What is EVLT Intravenous Therapy
Developed by leading phlebologists, EVLT is a nearly painless procedure that can be performed in the office in less than 1 hour and requires little patient recovery time. The postoperative pain is minimal and there is almost no scar, so that the symptoms of internal and external venous reflux disease of the patient are relieved immediately.
Why Choose 1470nm?
The 1470nm wavelength has a greater affinity for water than for hemoglobin. This results in a system of steam bubbles that heat the vein wall without direct radiation, thus increasing the success rate.
It has certain advantages: it requires less energy to achieve adequate ablation and there is less damage to adjacent structures, so there is a lower rate of post-operative complications. This allows the patient to return to daily life more quickly with resolution of venous reflux.
Post time: Jun-11-2025