Before your procedure, Dr. Tawfik will review the RFA process, including discussing the targeted vein, the expected outcomes, and any potential risks. You may be asked to discontinue specific medications, such as blood thinners, prior to the procedure.

RFA is typically performed under local anesthesia to ensure your comfort throughout the procedure. In some cases, the use of a local anesthetic may be sufficient to numb the treatment area.

Dr. Tawfik uses ultrasound imaging to locate and visualize the affected vein. This helps guide the catheter to the precise treatment site.

A small incision is made near the treatment area, typically on the patient’s leg. Through this incision, a thin catheter with an electrode at the tip is inserted into the affected vein.

The catheter is carefully positioned within the vein. When in the correct position, radiofrequency energy is applied through the electrode. This energy generates heat, causing the vein to shrink and collapse.

Once the procedure is completed, the catheter is slowly withdrawn from the vein.

To aid in the closure of the treated vein and reduce the risk of bleeding or bruising, the patient’s leg may be bandaged and compressed using special stockings or wraps.