Sclerotherapy

What You Should Know About Sclerotherapy

Sclerotherapy is a minimally invasive procedure for treating varicose veins and spider veins. It involves injecting a solution directly into the affected vein, which causes the vein to collapse and eventually disappear.

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The solution irritates the lining of the vein, leading to the formation of scar tissue. After a few weeks, the scar tissue causes the vein to close. 

Sclerotherapy is a safe and effective treatment for varicose veins and spider veins.

Why Is Sclerotherapy Needed?

Sclerotherapy is used on patients with varicose or spider veins. Sclerotherapy is often used to treat visible, smaller veins that are not causing any symptoms. However, it can also be used to relieve discomfort caused by larger veins. The minimally invasive treatment is suitable for those seeking to improve the appearance of their legs or alleviate pain associated with varicose veins.

However, sclerotherapy cannot be administered to patients with deep vein thrombosis, a present blood clot or pregnant women.

What Are The Possible Risks And Complications?

Sclerotherapy is considered a safe and effective treatment for varicose and spider veins. However, like any medical procedure, there are potential risks and complications. The most common complication is the formation of small blood clots in the treated veins. These clots may cause pain and inflammation, but they typically resolve on their own without treatment. 

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Other possible complications include: 

• Hard and lumpy veins

• Brown lines or spots on the skin 

• Allergic reaction

• Deep vein thrombosis 

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Overall, the risk of complications is low, and most people experience few side effects after sclerotherapy.

Pre-Procedure

Before undergoing sclerotherapy, patients will consult with Dr Desmond Ooi to assess if they are a suitable candidate for the procedure. During this consultation, Dr Desmond will also discuss the potential risks and benefits of the procedure and any pre-procedure instructions that need to be followed. 

These instructions may include:

• Avoiding certain medications

• Refrain from shaving the affected area 

• Wearing loose clothing to the appointment 

• Refrain from smoking and alcohol consumption

Dr Desmond will also conduct an ultrasound scan to diagnose the condition and assess the affected area before the sclerotherapy treatment.

What Happens During Sclerotherapy?

During sclerotherapy, Dr Desmond Ooi will clean the affected area, and use a fine needle to inject a solution into the vein. The procedure is usually done on an outpatient basis and takes about 30 minutes to an hour, depending on the number and size of veins being treated. Patients may experience mild discomfort and cramping in larger veins.

Post-Procedure

​​Patients are recommended to lie down for an additional 15 minutes after the procedure. Patients are then free to go home and are advised to wear compression stockings to help improve blood flow and reduce the risk of complications. Patients should follow the post-procedure instructions carefully to ensure optimal recovery.

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Will My Blood Flow Normally After Sclerotherapy?

Blood flow will return to normal after sclerotherapy. The body will reabsorb the treated veins, and blood will flow through healthy veins. In fact, sclerotherapy can improve blood flow by reducing the amount of blood that pools in the affected veins.

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What Is Recovery Like After Sclerotherapy?

Patients can resume their normal activities right after the procedure. Patients can continue exercising, but it is advisable to take it easy for the first few days and avoid strenuous activities or heavy lifting. 

To promote healing and prevent complications, it is important to follow some precautions after the procedure. Patients should avoid anti-inflammatory medication, hot baths, and direct exposure to sunlight. Compression stockings are also recommended to help reduce swelling and promote blood flow.