Dr. Nikhil Bansal

Varicose and spider veins are more than just a cosmetic concern; they can cause discomfort, pain, and even pose health risks if left untreated. These conditions affect millions of people worldwide, particularly women. Fortunately, advancements in medical technology have led to various treatment options, with sclerotherapy emerging as one of the most effective and widely used methods.  In this blog post, we'll explore what sclerotherapy is, how it works, its benefits, and what to expect from the procedure. About Varicose and Spider Veins Before delving into sclerotherapy, it's essential to understand the conditions it treats. Varicose veins are enlarged, swollen, and twisted veins that often appear blue or dark purple. They usually occur in the legs and can be caused by weakened valves in the veins or increased pressure on the legs due to factors like standing for long periods, obesity, or pregnancy. Spider veins, on the other hand, are smaller, web-like veins that appear close...

Interventional radiologists treat varicose veins using minimally invasive procedures known as endovascular techniques. These procedures involve accessing the affected veins through tiny incisions, typically using imaging guidance such as ultrasound. Here's an overview of common interventional radiology treatments for varicose veins: How Interventional Radiologist Treat Varicose Veins? Endovenous Laser Ablation (EVLA): This procedure involves inserting a thin laser fiber into the varicose vein through a catheter. The laser energy heats up the vein, causing it to collapse and seal shut. Over time, the body absorbs the closed vein, and blood is rerouted to healthier veins. Radiofrequency Ablation (RFA): Similar to EVLA, RFA uses radiofrequency energy to heat and close off the affected vein. A catheter with a radiofrequency electrode is inserted into the vein, and controlled thermal energy is applied, causing the vein to collapse and seal. Sclerotherapy: In this procedure, a special f...