ClariVein® Treatment for Varicose Veins in Los Angeles
ClariVein® is a minimally invasive, FDA-cleared treatment for varicose veins that uses a unique mechanochemical ablation (MOCA) technique. Unlike traditional vein stripping or thermal ablation, ClariVein® combines two methods — mechanical disruption of the vein lining and a sclerosant medication — to close off faulty veins with less discomfort and no need for heat or large incisions.
At the Vein & Wound Center of LA, we offer ClariVein® as a safe and effective option for patients who want relief from painful, bulging veins and improved leg appearance with minimal downtime.
How Does ClariVein® Work?
- A tiny catheter with a rotating tip is inserted into the diseased vein through a small puncture.
- The tip spins gently, creating mechanical agitation of the vein lining.
- At the same time, a specialized medication (sclerosant) is delivered inside the vein.
- The combination of mechanical rotation and medication causes the vein to seal closed.
- Blood is naturally redirected to healthy veins, restoring proper circulation.
The closed vein is gradually absorbed by the body, leaving behind smoother-looking skin and improved comfort.
Benefits of ClariVein®
- Minimally invasive – No large incisions or stitches required.
- No heat, no tumescent anesthesia – Unlike laser or radiofrequency ablation, ClariVein® does not use thermal energy, reducing the risk of burns or nerve injury.
- Minimal discomfort – Most patients report only mild pressure or vibration during the procedure.
- Quick recovery – Most people return to normal activities the same day.
- Excellent cosmetic results – Because there’s no heat, there is less risk of skin discoloration or scarring.
Risks and Considerations
While ClariVein® is generally very safe, potential risks include:
- Mild bruising, tenderness, or temporary swelling at the treatment site
- Rare allergic reaction to the sclerosant solution
- Superficial phlebitis (inflammation of the treated vein)
- Rare risk of blood clot in deeper veins (deep vein thrombosis)
Most side effects are temporary and resolve within a few days to weeks. Serious complications are uncommon when performed by an experienced vein specialist.
ClariVein® vs. Other Vein Treatments
| Treatment | Technique | Anesthesia | Recovery | Key Advantages |
|---|---|---|---|---|
| ClariVein® (MOCA) | Mechanical & chemical closure of the vein | Local only | Same day, minimal discomfort | No heat, less risk of nerve damage, fewer needle sticks |
| Endovenous Laser Ablation (EVLA/EVLT) | Heat (laser) seals the vein | Local + tumescent | Quick recovery | Widely available, proven long-term results |
| Radiofrequency Ablation (RFA) | Heat (radiofrequency energy) seals vein | Local + tumescent | Quick recovery | Effective, less post-op pain than EVLA |
| Traditional Vein Stripping | Surgical removal of the vein | General or regional | Longer downtime | Less commonly used today; replaced by minimally invasive options |
| Sclerotherapy | Injection of sclerosant into small veins | None | Immediate return to activity | Best for spider and small reticular veins |
When to Consider ClariVein®
ClariVein® may be a good option if you:
- Have symptomatic varicose veins (pain, heaviness, swelling, or aching)
- Prefer a non-thermal, non-surgical option
- Want to reduce the appearance of unsightly blue or bulging veins
- Need a quick recovery with minimal downtime
ClariVein® Treatment in Los Angeles
At the Vein & Wound Center of LA, we offer ClariVein® mechanochemical ablation alongside other advanced vein treatments. Dr. Christopher Kim and our team will carefully evaluate your vein health with diagnostic ultrasound and recommend the best option for your needs — whether that’s ClariVein®, sclerotherapy, or endovenous ablation.
👉 Call us at (213) 654-8346 or request an appointment online to find out if ClariVein® is right for you.
Frequently Asked Questions About ClariVein®
Q: Is ClariVein® painful?
A: Most patients report only mild discomfort such as vibration or pressure during the procedure. Because it doesn’t use heat, there is no risk of thermal burns.
Q: How long is the recovery after ClariVein®?
A: Most patients resume normal daily activities the same day or the next day. Strenuous exercise may be limited for about a week.
Q: How does ClariVein® compare to laser vein treatment?
A: ClariVein® uses a rotating catheter and medication instead of heat. This means fewer injections, less discomfort, and lower risk of nerve injury, while still effectively closing diseased veins.
Q: Can spider veins be treated with ClariVein®?
A: ClariVein® is designed for larger reticular and varicose veins. Small surface spider veins are typically treated with sclerotherapy or laser therapy instead.
Q: Are the results permanent?
A: Once a treated vein is closed, it won’t come back. However, new veins may develop over time, so follow-up care is recommended.
