Apex Medical Center
537 Stanton Christiana Rd
Suites 107,111,207 & 209
Newark, DE 19713

Wilmington Location
800 Delaware Ave
3rd Floor
Wilmington, DE 19801

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Sclerotherapy is a procedure used to treat spider veins by injecting a solution into the veins which causes them to gradually disappear. By injecting a salt solution, known as a sclerosing solution, the lining of the veins become irritated and eventually turns into scar tissue that then fades away. This method is the preferred treatment for spider veins and has been used since the 1930s.

This procedure is usually performed in your doctor’s office and takes no more than an hour. Most patients need 2 to 4 treatments in order to achieve desired results. There is no downtime other than avoiding strenuous activities for the first 2 to 3 days.

While sclerotherapy is proven as an effective treatment for spider veins, it is not recommended for everybody. Pregnant women and those whose saphenous vein are affected are not typically eligible for this procedure. Sclerotherapy is not effective for large varicose veins and is only recommended for smaller, superficial veins. Talk to your doctor to find out if sclerotherapy is right for you.


What are spider and varicose veins?

Veins are the vessels that return blood to the heart once it has circulated through the body (as opposed to arteries, which carry oxygen-rich blood from the heart to the body). They have one-way valves that help keep blood flowing in the proper direction. If these valves stop functioning the way they are supposed to, blood can flow backwards and pool in the vein, causing it to stretch. These enlarged blood vessels are classified into two groups: spider veins and varicose veins.

Spider veins are visible red or blue blood vessels that may spread like a web across the skin anywhere on the body, most commonly on the face and legs. Varicose veins are blood vessels with weak walls that swell or balloon outward, raising the skin surface.


Are spider and varicose veins common?

Yes. More than 80 million people in the United States have problems with their veins, including about 50 percent of women.


What causes spider and varicose veins?

It is not entirely known what causes spider and varicose veins, although many likely factors have been identified. The most significant contributing factor is heredity. Others include:

  • Puberty
  • Pregnancy
  • Menopause
  • Birth control pills
  • Estrogen and progesterone
  • Aging
  • Occupations that involve standing
  • Obesity
  • Leg Injury


Can they be harmful?

Yes. Abnormal veins in the legs can cause pain (including fatigue, heaviness, aching, burning, throbbing, itching, cramping and restlessness) and prevent proper skin nutrition, leading to eczema, inflammation and ulceration.


I don’t see any red or purple vessels and I don’t have any bumps. Could I still have a venous disorder?

Yes. Physical examination, often with the aid of specialized equipment such as non-invasive ultrasound, by a professional can detect problems with blood vessels that aren’t visible otherwise.


What is sclerotherapy?

Treatments involve one or more injections during one or more sessions, depending on the type, number and severity of the veins being treated. By the end of the treatment program, the veins are no longer visible on the skin surface. Sclerotherapy usually also relieves symptoms associated with enlarged veins and prevents further complications from occurring.


How is ultrasound-guided sclerotherapy different?

Ultrasound-guided sclerotherapy allows doctors to treat problematic veins that aren’t visible on the skin surface by monitoring veins on an ultrasound screen during the procedure.


Are there alternative treatments?

Yes. These include microphlebectomy and TriVex.

Microphlebectomy removes varicose veins with a special hook is used through multiple tiny incisions that do not usually require stitches and leave minimal scarring. Recent advances have made it possible to perform the procedure using only local anesthesia and light sedation in a doctor’s office as an outpatient. After the microphlebectomy you will be asked to wear compression garments temporarily. The incisions typically heal within two weeks.

TriVex employs a powerful light that targets only the damaged vein, which is then precisely removed with a powered resector under local anesthesia. The treated area is then flushed clean through a process called tumescent infiltration. Advantages of TriVex over other vein removal methods are faster procedure and recovery time, and less scarring.


Can I do anything to prevent the development of spider and varicose veins, or to reduce their side effects?

Yes, spider and varicose vein formation and complications may be prevented by wearing sunscreen on the face, exercising regularly, controlling your weight, elevating legs when resting, not crossing the legs when sitting, avoiding long periods of standing, wearing elastic support stockings, and eating high-fiber foods.

If you are interested in learning more about any of our Sclerotherapy treatments, call 302-633-7550 today to schedule an appointment.



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