Endovenous treatment of varicose veins is today the most common form of treatment in varicose vein surgery. Mediplast works together with Medtronic and their well-proven and well-documented Radio Frequency method, so-called RF treatment. A special stylet for treating perforators is available, also with radio frequency. The method is used in many hospitals in Sweden today. Medtronic also has a tumor-free method, Vena Seal. Also disposable instruments such as vein hooks for local extirpation. The product is also a complete set for the procedure itself. A traditional vein stripper is available.