Chronic venous insufficiency (CVI) is a common yet underdiagnosed condition that affects millions of adults, particularly those over the age of 50. It occurs when the valves within the leg veins become damaged or weakened, leading to poor circulation, blood pooling, and increased pressure within the veins.
Over time, this can cause a range of symptoms, from varicose veins and swelling to leg heaviness, skin discoloration, and even ulcers. While conservative measures like compression stockings and lifestyle changes may provide temporary relief, they do not treat the underlying cause of venous reflux.
Recent advancements in vein treatment have introduced minimally invasive solutions that directly target the malfunctioning veins. One of the most innovative among them is the VenaSeal™ Closure System. Unlike traditional heat-based methods, VenaSeal uses a medical-grade adhesive to close the damaged veins, offering patients a virtually painless, fast-recovery treatment option with long-lasting results.
What Is VenaSeal?
The VenaSeal Closure System is a non-thermal, non-tumescent technique designed to treat superficial venous reflux. It works by delivering a proprietary cyanoacrylate adhesive into the diseased vein using a catheter. Once inside, the adhesive seals the vein shut, allowing blood to reroute through nearby healthy veins. Over time, the body absorbs the closed vein, and symptoms of CVI begin to resolve.
The use of medical adhesives in vascular care may sound novel, but cyanoacrylate has been used safely in various surgical and interventional procedures for decades. What makes VenaSeal unique is its application in treating chronic venous disease without the need for heat, large volumes of fluid, or compression therapy in most cases.
Find a Vein & Vascular Specialist Near You
With 45+ locations nationwide, expert vein and vascular care is closer than you think. Find your nearest United Vein & Vascular Center and start your journey toward improved circulation and mobility.
How the VenaSeal Procedure Works
VenaSeal is typically performed in an outpatient setting and takes less than an hour. Here’s a step-by-step overview of the process:
- Ultrasound Mapping: The affected veins are identified and mapped using ultrasound to ensure precise catheter placement.
- Local Numbing: A small area near the knee or calf is numbed to allow insertion of the catheter. Unlike other vein treatments, VenaSeal does not require extensive tumescent anesthesia.
- Catheter Insertion: A thin catheter is guided through the diseased vein.
- Adhesive Delivery: The medical adhesive is delivered in small amounts along the length of the vein, with gentle compression applied externally to ensure closure.
- Catheter Removal: Once the vein is sealed, the catheter is removed, and a small bandage is applied.
Most patients are able to walk out of the office immediately following the procedure and return to their daily activities the same day.
Benefits of Choosing VenaSeal
VenaSeal has become a preferred treatment option for many patients and providers due to its unique benefits:
No Thermal Damage
Because VenaSeal does not rely on laser or radiofrequency energy, there is no risk of thermal injury to surrounding nerves or tissue. This makes it particularly suitable for treating veins that are close to the surface or near nerves.
No Need for Tumescent Anesthesia
Other treatments often require multiple injections of diluted local anesthetic around the vein, which can be uncomfortable. VenaSeal eliminates this step entirely, streamlining the procedure.
Fast Recovery
Patients typically experience minimal bruising, swelling, or discomfort, allowing them to resume normal activities immediately. This is especially appealing for those with busy schedules or active lifestyles.
No Post-Procedure Compression in Most Cases
Compression stockings are commonly recommended after traditional vein treatments, sometimes for several weeks. With VenaSeal, many patients do not need to wear them at all after the procedure, greatly improving comfort and convenience.
Cosmetic and Symptomatic Improvement
In addition to relieving symptoms like aching, cramping, and swelling, VenaSeal helps reduce the appearance of varicose veins, which can improve a patient’s confidence and overall sense of wellness.
Clinically Proven Effectiveness
Studies have shown that VenaSeal offers long-term vein closure rates comparable to thermal techniques, with patient satisfaction scores consistently high in follow-up appointments.
Are There Risks or Limitations?
While VenaSeal is generally safe and effective, it’s important to be aware of potential limitations:
- Allergic Reactions: Rarely, patients may react to the adhesive material. A thorough medical history and evaluation can help assess this risk in advance.
- Vein Closure Failure: Although uncommon, some patients may experience incomplete vein closure or recurrence of symptoms. In such cases, a follow-up treatment may be recommended.
Who Should Consider VenaSeal?
VenaSeal stands out for its convenience, patient comfort, and safety profile, especially for those who wish to avoid anesthesia or post-treatment compression.
Ideal candidates for VenaSeal include individuals who:
- Are experiencing symptoms of CVI like aching, swelling, fatigue, or visible varicose veins
- Prefer a less invasive solution with minimal downtime
- Have failed conservative treatments such as elevation, exercise, or compression stockings
- Do not have known allergies to medical adhesives
- Want cosmetic improvement without extensive healing time
Ultimately, treatment decisions should be made in partnership with a vascular specialist who can evaluate your unique anatomy, symptoms, and health history.
A Patient-Centered Approach to Vein Health
Chronic venous insufficiency is more than just a cosmetic concern—it’s a progressive condition that can interfere with your quality of life if left untreated. From discomfort and skin changes to the potential for leg ulcers, the complications of CVI underscore the importance of early intervention.
VenaSeal offers a modern, effective way to take control of your vein health without the pain, hassle, and extended recovery associated with older treatments. Whether you’re newly diagnosed or seeking alternatives after trying conservative measures, this advanced closure system could be the game-changer you’ve been looking for.
Ready to Take the Next Step?
At United Vein & Vascular Centers, we specialize in personalized, minimally invasive treatment for chronic venous insufficiency. Our board-certified vein specialists use leading-edge technologies—including VenaSeal—to help you achieve healthier legs, improved circulation, and a better quality of life.
Don’t let leg pain, swelling, or unsightly veins hold you back. Schedule your consultation today and discover if VenaSeal is right for you. With dozens of convenient locations and a compassionate care team, UVVC is here to help you feel better, faster.
Book your appointment at UVVC and take your first step toward lasting relief.
Frequently Asked Questions
VenaSeal is safe, effective, and minimally invasive. Rarely, some patients may experience mild irritation or adhesive sensitivity.
Results are long-lasting; treated veins typically remain permanently closed.
VenaSeal is ideal for larger veins, while sclerotherapy works best for smaller ones. A vein specialist can help determine the right treatment.
