Radiofrequency

The principle of the Radiofrequency technique is to burn and retract the varicose vein using an alternating electric current. The technique requires the use of a specific generator to which is connected a dedicated and single-use endovascular probe to apply the current in contact with the varicose wall. The probe, or catheter, is introduced into the vein to the saphenofemoral junction (in the groin). The probe delivers thermal energy at 120 ° which causes a retraction of the walls of the veins. The procedure is performed on an outpatient basis, under local anesthesia. The entire procedure is carried out under echo-guidance. Tumescence anesthesia is also used for this technique.