Dr. Leary also uses the Venous ClosureFast, also known as Venefit, which is powered by radiofrequency (RF), delivering heat to the vein wall. As the thermal energy is delivered, the vein wall shrinks and the vein is sealed closed. This method is also very gentle with very little post op pain. Every procedure is tailored to the particular needs of the patient. Some patients will be better candidates for laser, while some may be better candidates for radio frequency. Dr. Leary will discuss and recommend which of these options he feels is best for each individual patient.