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Home Knowledge Center Wellness Library Radiofrequency Ablation for Varicose Veins

Radiofrequency Ablation for Varicose Veins

Treatment Overview

Radiofrequency ablation is a minimally invasive treatment for varicose veins. (Ablation means a doctor uses heat to damage tissue. This makes scar tissue form. The scar tissue closes the vein.) This technique uses radiofrequency energy (instead of laser energy) to heat up and damage the wall inside a vein. This usually closes off a varicose vein in the leg.

To treat a varicose vein, radiofrequency energy is directed through a thin tube (catheter) inserted through a small incision in the vein. It can be used on large veins in the leg. It can be done in an office setting using local anesthesia or a mild sedative. You will be able to walk after the treatment. Recovery typically is short.

After treatment, you may wear compression bandages or stockings. Your doctor will tell you how long to wear them. To follow up, your doctor will use duplex ultrasound to make sure that the vein is closed.

How Well It Works

How Well It Works

Radiofrequency ablation closes off varicose veins in about 97 out of 100 people. That means it doesn't work in about 3 out of 100 people.footnote 1

Veins that do not close may be treated again. Choices include another ablation or another type of procedure.

Risks

Risks

Risks of radiofrequency ablation are not common. Examples of risks include:

  • Skin burns.
  • Feelings of burning, pain, or prickling after recovery. This is from nerve damage. These symptoms typically go away over time.
  • Small or large blood clotting in the vein or a deep vein.
 References

References

Citations

  1. Whing J, et al. (2021). Interventions for great saphenous vein incompetence. Cochrane Database of Systematic Reviews, (8). DOI:10.1002/14651858.CD005624.pub4. Accessed August 30, 2022.

This information does not replace the advice of a doctor. Healthwise, Incorporated, disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Learn how we develop our content.

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Related Links

Questions About Varicose Vein Treatment Varicose Veins: Should I Have a Surgical Procedure? Varicose Veins Laser Treatment for Varicose Veins

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