VenaSeal Closure System

Non-Thermal Vein Closure

The VenaSealTM system delivers a small amount of a specially formulated medical adhesive to seal — or close — the diseased vein, rerouting blood to nearby healthy veins, which provides symptom relief.

A More Comfortable Experience

  • Simple, outpatient procedure
  • No tumescent anesthesia
  • Less pain and bruising than thermal ablation
  • Faster recovery time than thermal ablation
  • Compression stockings not needed after the procedure

Over 2 million patients have been treated with the ClosureFast procedure in over 100 countries around the world.