Treatment of vein disease used to be complex, with surgery once being the only option. The development of advanced minimally invasive techniques has greatly transformed vein care. Today, treating vein disease is faster, safer, and simpler than ever before. Office-based procedures guided by ultrasound have been proven to deliver excellent results for patients.
Also known as mechanochemical ablation, ClariVein is a relatively newer treatment technique that works quickly and effectively compared to traditional methods. While endovenous laser ablation uses heat energy to close unhealthy veins, ClariVein uses a rotating wire combined with a liquid medication to injure the vein wall and close the vein from the inside.
After numbing the skin with lidocaine, the ClariVein catheter is inserted through a small incision and advanced into the affected vein. Once activated, the rotating tip mechanically injures the vein wall while simultaneously delivering a sclerosant medication. This combined action causes the vein to collapse and seal shut, redirecting blood flow to healthy veins with normal valve function.
The procedure is usually performed in a clinic or doctor’s office and takes about 10 to 30 minutes, depending on the number and size of veins treated. After treatment, patients are typically advised to wear medical-grade compression stockings for a few days.
ClariVein is generally well tolerated and involves minimal discomfort. Some patients may experience temporary cramping or a mild burning sensation at the treatment site. Depending on the severity of the condition, multiple sessions may be required.
For superficial veins, treatment can be performed under direct visualization, while deeper veins may require ultrasound guidance to ensure accurate delivery of the medication.
ClariVein typically requires only a single entry point and does not use thermal or laser energy, nor does it involve medical glue, making the procedure virtually painless for many patients. It is minimally invasive, usually takes about 30–45 minutes, does not require general anesthesia, and is performed in an office setting for most patients. There is generally no downtime, allowing patients to return to normal activities immediately.
However, no treatment is perfect, and not every procedure is suitable for every patient. One limitation is that results may vary, and the medication may not be effective for everyone. Sclerotherapy is commonly used for smaller varicose veins and spider veins, while larger veins may require combination treatments such as radiofrequency ablation or VenaSeal to achieve optimal results.
ClariVein is not suitable for very small veins or veins located in areas with dense arterial supply, such as the feet. Additionally, it is not covered by all insurance providers.
Radiofrequency ablation remains the gold standard and first-line treatment for venous insufficiency. However, ClariVein may be used as an adjunct or complementary option in selected cases. Your vein doctor will help design a personalized treatment plan tailored to your specific condition and needs.
Most insurance plans do not cover ClariVein. However, we can work with you to help arrange coverage if ClariVein is required as part of your treatment plan.
