Endovenous Radiofrequency Ablation (RFA) is a minimally invasive treatment for varicose veins, offering a safe, effective, and quick alternative to traditional surgical procedures. It is commonly used to treat conditions such as venous insufficiency or enlarged veins, especially in the great saphenous vein (GSV) or small saphenous vein (SSV).
How It Works
- Ultrasound Guidance: The procedure begins with ultrasound imaging to map the affected vein.
- Catheter Insertion: A small incision is made, and a catheter is inserted into the vein.
- Radiofrequency Energy: RF energy is delivered through the catheter, heating the vein walls.
- Vein Closure: The heat causes the vein to collapse and seal shut, rerouting blood to healthier veins.
- Absorption: Over time, the body absorbs the sealed vein naturally.
Advantages of RFA
🔹 Minimally Invasive: No major surgery required; performed under local anesthesia.
🔹 High Success Rate: Vein closure rates exceed 95%, with long-term effectiveness.
🔹 Faster Recovery: Most patients return to normal activities within 24–48 hours.
🔹 Reduced Pain: Compared to laser ablation (EVLA), RFA causes less post-procedural pain.
🔹 Cosmetic Benefits: Minimizes scarring and improves the appearance of legs.
Who Can Benefit?
RFA is suitable for patients with:
- Chronic Venous Insufficiency (CVI)
- Symptomatic Varicose Veins: Aching, swelling, or heaviness in the legs.
- Cosmetic Concerns: Bulging, discolored veins that are visible under the skin.
The Procedure
- Preparation: Local anesthesia is applied to numb the treatment area.
- Procedure Time: Typically completed in 30–60 minutes.
- Post-Treatment: Compression stockings are recommended to aid recovery and improve circulation.
Conclusion
Endovenous RFA is a gold-standard treatment for varicose veins, offering excellent results with minimal downtime. If you’re experiencing discomfort or want to improve your leg’s appearance, RFA might be the right solution for you.
