Sclerotherapy
1. What is Sclerotherapy?
Sclerotherapy is a minimally invasive procedure used to treat varicose veins and spider veins (thread veins). It involves injecting a special solution, called a sclerosant, directly into the affected vein. This solution irritates the vein’s inner lining, causing it to collapse, seal shut, and eventually be absorbed by the body. Blood is naturally redirected to healthier veins. There are two main types of sclerotherapy: ultrasound-guided foam sclerotherapy for larger, deeper veins and microsclerotherapy for smaller surface veins like spider veins. Both techniques are safe, effective, and require no surgery or downtime.
2. What to Expect on the Day of Your Sclerotherapy Procedure
When you arrive for your sclerotherapy treatment, the process is simple and typically takes 30 to 45 minutes.​
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Preparation:​
The treatment area will be cleaned, and in the case of ultrasound-guided foam sclerotherapy, an ultrasound may be used to precisely locate the target veins.
Anaesthesia:
The procedure is usually painless and does not require anaesthesia, but a numbing cream can be applied if needed.
Injection:
For foam sclerotherapy, a foamed sclerosant is injected into larger varicose veins under ultrasound guidance to ensure accuracy.For microsclerotherapy, a fine needle is used to inject the solution into smaller spider veins visible on the skin’s surface.
Post-Procedure Care:
Compression stockings will be applied to support vein closure and improve circulation.You can walk immediately after the procedure and resume normal activities the same day.
3. What to Expect Following Sclerotherapy
After sclerotherapy, you may experience mild redness, swelling, or bruising at the injection sites, which typically resolves within a few days to weeks.
Compression Stockings:
Wearing compression stockings for 1-2 weeks is recommended to promote healing and vein closure.​
Activity:
Light walking is encouraged to enhance circulation, while strenuous exercise should be avoided for a few days.
Follow-Up Appointments:
A follow-up visit may be scheduled to monitor progress, especially after foam sclerotherapy.Results: Veins usually fade over a few weeks, though larger veins may take longer and might require additional sessions.