Endovenous Laser Ablation Surgery (ELAS)

Normally, the healthy veins in our body carry blood away from and back to the heart. Upward blood flow from the lower extremities is helped along by valves that are located at various points in the legs. These valves prevent blood from accumulating in the vein. Sometimes, failure occurs and blood does pool where it shouldn’t. This causes the vein to enlarge and weaken. Because this initial valve failure puts stress on remaining valves in the vein, reflux worsens over time.

To resolve the problem, the diseased vein must be closed and the blood re-routed to healthy veins. Historically, venous insufficiency was treated with major vein stripping surgery. Fortunately, vein specialists have developed innovative new protocols based on modern technology. Endovenous laser ablation surgery, ELAS, is one of them.

What is Endovenous Laser Ablation Surgery (ELAS)?

ELAS is a minimally-invasive vein treatment that we perform in an outpatient setting. This surgery is a modern method of treating diseased veins. A normal vein is able to carry blood because it contains valves. The valves direct blood towards the heart and stop the blood from returning to the foot. Once the valves fail, the vein becomes enlarged.

As the vein enlarges, additional valves fail, increasing reflux. To resolve the problem, the diseased vein must be closed and the blood re-routed to healthy veins. This procedure approaches the vein with ultrasound guidance and the intent of closure, not full removal. As such, it requires only a tiny incision.

Endovenous laser ablation surgery, sometimes called endovenous laser therapy, typically takes 45 minutes or less to complete. Because no sedative anesthesia is necessary for treatment, patients are able to drive themselves to and from their visit.

Benefits of Endovenous Laser Ablation Surgery

There are several reasons why patients select endovenous laser ablation surgery. These include:

  • Non-surgical vein treatment means no incision and no surgical scars.
  • Treatment is conducted with local anesthetic versus general anesthesia.
  • The complication rate of ELAS is very low.
  • Endovenous laser ablation surgery may be covered by insurance.
  • Treatment is conducted in less than one hour.
  • Outpatient surgery requires minimal downtime for recovery.

Who Should Get Endovenous Laser Ablation Surgery?

Our priority in treating venous reflux is to achieve the best possible results. We perform a comprehensive exam and consultation to determine the potential for ELAS as an appropriate vein treatment for patients in good general health. In some cases, veins may be too small or twisty to respond well to this approach.
You do not have to live with vein disease and its uncomfortable symptoms. Relieve the aching and throbbing in your legs with proper treatment, planned and conducted by the friendly team at Vein Center of Houston. Call 713-349-8346 to schedule your visit.

Endovenous Laser Ablation Procedure

Endovenous Laser Ablation Surgery is an outpatient procedure that our team performs under local anesthesia. The diseased vein is identified and mapped out (marked) by ultrasonography while standing. In the procedure room, the patient lies on the table and a laser fiber is introduced into the vein. The correct position of the fiber is ensured by imaging the vein and the fiber. Local anesthesia is injected around and along the vein to be treated. The laser fiber is activated. The fiber is slowly withdrawn and the heat of the fiber closes the vein. The leg is wrapped afterwards. Over time, the vein transforms into a scar. Following the procedure we encourage patients to walk. The day after surgery the patient will have an examination to ensure a satisfactory recovery.

Varicose Veins Treated with ELAS & Ambulatory Phlebectomy

ELAS | Vein Center Houston ELAS | Vein Center Houston

ELAS Results

Over time, the vein transforms into a scar and its visibility decreases. The long-term success of endovenous laser ablation surgery is higher than 95%, making this safe and effective procedure a valuable treatment option for many of our patients.

ELAS Recovery

Immediately after vein treatment, we wrap the leg with gentle pressure. Walking should resume right away to encourage blood to divert from the closed vein. An examination of the vein or veins we treat will be conducted the day after treatment. A compression garment may be necessary for the first week following treatment, after our team removes the initial wrapping. During recovery a mild over-the-counter pain reliever may be taken to manage comfort if necessary. Patients can expect a full return to normal activities approximately 7 to 10 days.

Are There Any Risks with ELAS?

Endovenous laser ablation surgery is recognized for its safety and efficacy. The risk for complications is very low, but do exist. We are careful to minimize the risks for prolonged tenderness, redness, and bruising along the vein. Infection at the point of entry into the vein may also occur. Other rare complications include the development of deep blood clots and lingering sensations of burning or numbness.

Schedule a Consultation

If you are suffering from a vein disease and would like to learn more about Endovenous Laser Ablation Surgery, call (713) 349-8346 to schedule a consultation at Vein Center Houston.

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Vein Center Houston
5585 Weslayan St
(At Bissonnet)
Houston, TX 77005