Best Doctor List Near You for Catheter Surgery Varicose Vein in Caxias do sul

Catheter surgery for varicose veins is a minimally invasive technique designed to treat varicose veins, which are enlarged, twisted veins often found in the legs. This procedure involves the use of a catheter, a thin, flexible tube, to deliver various therapeutic agents or energy to the affected veins. The most common forms of catheter-based treatments include endovenous laser therapy (EVLT) and radiofrequency ablation (RFA). During these procedures, the catheter is inserted into the varicose vein through a small incision or puncture in the skin. For EVLT, a laser fiber at the tip of the catheter emits laser energy that heats and seals the vein. In RFA, radiofrequency energy is used to heat and close the vein. Both methods work by causing the vein to collapse and eventually be absorbed by the body over time, redirecting blood flow to healthier veins. Catheter surgery is often recommended for patients with symptomatic varicose veins, such as pain, swelling, or skin changes, especially when conservative treatments like compression stockings have been ineffective. The procedure is performed under local anesthesia, which minimizes discomfort and allows for a quick recovery. Despite its benefits, catheter surgery for varicose veins carries potential complications. These may include bruising, swelling, or pain at the treatment site. There is also a risk of skin burns or thermal injury if the energy is not precisely controlled. Other possible complications include blood clots, pigmentation changes, or recurrence of varicose veins. Overall, catheter surgery is a safe and effective option for managing varicose veins, providing significant relief and cosmetic improvement with minimal invasiveness.