Venefit™ Targeted Endovenous Therapy
The Venefit™ procedure is a minimally invasive treatment for varicose veins and Chronic Venous
Insufficiency (CVI) in which a vein specialist inserts a Covidien ClosureFast™ endovenous
radiofrequency ablation (RFA) catheter to collapse and close enlarged leg veins. After the vein is
sealed shut, blood then naturally re-routes to healthy veins.
The Venefit™ Procedure: What to Expect
The ClosureFast™ catheter is inserted into the vein through a tiny incision below the knee. Guided by ultrasound imaging, the physician treats a 7 cm segment of vein with a 20-second burst of radiofrequency energy, causing the vessel to shrink around the catheter. The physician withdraws the catheter, treating each segment until the entire length of the vein has been sealed. An average 45 cm length vein can be treated in this manner in just three to five minutes.
Unlike painful vein stripping surgery or laser ablation, the catheter delivers uniform, consistent heat to each segment and temperatures do not exceed 120° C.1As a result, the Venefit™ procedure causes less bruising and allows for rapid patient relief and recovery.2 The Venefit™ procedure is commonly performed in a clinic or same-day hospital setting.