Radiofrequency (RF) Ablation

The VNUS Closure procedure uses radiofrequency energy to occlude, or close, the saphenous vein (a large superficial vein in the inner part of the thigh). This procedure is a minimally invasive treatment option to traditional vein stripping surgery. It is used for patients with a condition known as superficial venous reflux, which often results in varicose veins and other painful symptoms.

The Closure procedure is done as an outpatient hospital procedure under local anesthesia. The procedure takes about an hour with a total of about 2-3 hours spent at the hospital. A thin catheter is inserted into the vein through a small opening, using a single needle stick. With the aid of ultrasound, the catheter is appropriately placed and delivers radiofrequency (RF) energy to the vein wall, causing it to heat, collapse, and seal shut.

The Closure® Procedure

The VNUS Closure Procedure is a minimally invasive treatment alternative to vein stripping.

Following the procedure, the catheter is removed, a compression bandage is placed over the insertion site and the leg wrapped for two days. Compression hose is worn for approximately two weeks after the Closure procedure.

Recovery Time: Resume work or normal activities the day after the procedure.

Leg Before (left) and After (right) VNUS Closure:

Click here to view a Good Morning America video on the Closure Procedure.
(Windows Media format).