Varithena® Microfoam
Varicose Vein Treatment in New York, NY
FDA-approved injectable microfoam that effectively closes varicose veins — especially tortuous or hard-to-reach vessels. No surgery, no general anesthesia.
Free Consultation 877.744.0446What Is Varithena®?
Varithena is an FDA-approved polidocanol injectable microfoam specifically designed to treat varicose veins — including the great saphenous vein and its tributaries. Unlike thermal ablation, Varithena uses a chemical mechanism, making it an excellent choice for veins that are tortuous, previously treated, or not well-suited for catheter-based techniques.
The microfoam is injected through a small needle under ultrasound guidance, displacing blood and coating the vein wall. This causes the vein to spasm, collapse, and be reabsorbed naturally by the body over weeks.
- FDA-approved for the great saphenous vein and tributaries
- Ideal for tortuous or difficult-to-access veins
- No heat — no risk of thermal nerve injury
- One injection site can treat multiple vein segments
- In-office procedure, 30–60 minutes
- Walk out and resume light activities same day
Varithena vs. Other Treatments
| Feature | Varithena | VENCLOSE RFA | Surgery |
|---|---|---|---|
| In-office | ✅ Yes | ✅ Yes | ❌ Hospital |
| General anesthesia | ❌ No | ❌ No | ✅ Required |
| Tortuous veins | ✅ Ideal | ⚠️ Difficult | ✅ Yes |
| Same-day return | ✅ Yes | ✅ Yes | ❌ Recovery needed |
| Thermal energy | ❌ No | ✅ Yes (RF) | N/A |
Varithena® FAQs
What is Varithena microfoam?
Varithena is an FDA-approved injectable microfoam (polidocanol) guided into varicose veins using ultrasound. It chemically damages the vein lining, causing it to collapse and be reabsorbed by the body over time.
How is Varithena different from VENCLOSE RFA?
VENCLOSE RFA uses heat to close veins, while Varithena uses chemical foam. Varithena is especially effective for tortuous or difficult-to-access veins. Your specialist will recommend the best option based on your ultrasound findings.
Is Varithena® Right for You?
Our board-certified specialists will evaluate your veins with duplex ultrasound and determine whether Varithena, VENCLOSE RFA, or another treatment is your best option — at no cost.
Schedule Free Consultation