
Clarivein®
1. What is ClariVein®?
ClariVein® or mechanico-chemical ablation is a minimally invasive treatment for varicose veins caused by venous insufficiency. It uses a unique technique that combines mechanical and chemical methods to close faulty veins. A thin catheter with a rotating tip is inserted into the affected vein through a small puncture. The rotating tip irritates the vein’s inner lining while simultaneously delivering a sclerosant solution that causes the vein to collapse and seal shut. Over time, the treated vein is absorbed by the body, and blood flow is naturally redirected to healthy veins. ClariVein® is highly effective, causes minimal discomfort, and typically doesn’t require local anaesthesia around the vein.
2. What to Expect on the Day of Your ClariVein® Procedure
When you arrive for your ClariVein® treatment, you’ll be welcomed into a comfortable outpatient environment. The procedure usually takes around 30 to 45 minutes.
Here’s what to expect:
Preparation:
You’ll change into a gown, and the treatment area will be cleaned and marked.Anaesthesia: The procedure generally requires only a small amount of local anaesthetic at the insertion site.
Treatment:
Under ultrasound guidance, a small catheter with a rotating tip is inserted into the vein. As the catheter is slowly withdrawn, it both mechanically disrupts the vein lining and releases a sclerosant to close the vein.
Post-Procedure Care:
A compression stocking will be applied to the treated leg, and you’ll be encouraged to walk shortly after to promote healthy blood flow.Most patients can return home the same day and resume normal activities within 24 hours.
3. What to Expect Following ClariVein® Treatment
After your ClariVein® procedure, you may experience mild discomfort, tightness, or slight bruising along the treated vein, which typically resolves within a few days.
Compression Stockings:
You’ll be advised to wear compression stockings for 1-2 weeks to support healing and reduce swelling.
Activity:
Light walking is encouraged immediately after the procedure, while strenuous exercise should be avoided for about a week.
Follow-Up Appointments:
A follow-up ultrasound will be scheduled within a week to confirm that the vein has properly closed.
Recovery:
Most patients recover quickly with continued improvement in symptoms like leg heaviness, pain, and swelling.
While ClariVein® offers excellent, long-lasting results, regular follow-up visits are recommended to monitor your vein health and prevent future complications.
How ClariVein® Differs from EVLA and RFA?
ClariVein® differs from Endovenous Laser Ablation (EVLA) and Radiofrequency Ablation (RFA) because it does not require tumescent anaesthesia or multiple injections. Unlike EVLA and RFA, which use heat and need several anaesthetic injections to protect surrounding tissues, ClariVein® uses a non-thermal, mechanical-chemical approach with just a single puncture site. This makes the procedure quicker, less invasive, and more comfortable, with minimal bruising and a faster recovery.