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The Treatment of Leg Veins And Sclerotherapy |
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INTRODUCTION If you suffer from problems related to varicose and spider veins, you are not alone. It is estimated that more than 80 million Americans suffer from some form of venous disorder. While some people seek treatment for cosmetic improvement, many seek relief from pain. Help is available.
WHAT ARE VARICOSE VEINS? Arteries bring blood from the heart to the extremities, veins, which have one-way valves, channel blood back to the heart. If the valves don't function well, blood doesn't flow efficiently. The veins become enlarged because they are congested with blood. These enlarged veins are commonly called spider veins or varicose veins. Spider veins are small red, blue or purple veins on the surface of the skin. Varicose veins are larger distended veins that are located somewhat deeper than spider veins. Pain in the legs is frequently related to abnormal leg veins. Symptoms, often made worse by prolonged standing, include feelings of fatigue, heaviness, aching, burning, throbbing, itching, cramping, and restlessness of the legs. Leg swelling can occur. Severe varicose veins can compromise the nutrition of the skin and lead to eczema, inflammation or even ulceration of the lower leg. Vein disorders are not always visible; diagnostic techniques are important tools in determining the cause and severity of the problem. In addition to a physical examination, non-invasive ultrasound is often used.
WHAT CAUSES VARICOSE VEINS? Heredity is the number one contributing factor causing varicose and spider veins. Women are more likely to suffer from abnormal leg veins. Up to 50% of American women may be affected. Hormonal factors including puberty, pregnancy, menopause, the use of birth control pills, estrogen, and progesterone affect the disease. It is very common for pregnant women to develop varicose veins during the first trimester. Pregnancy causes increases in hormone levels and blood volume which in turn cause veins to enlarge. In addition, the enlarged uterus causes increased pressure on the veins. Varicose veins due to pregnancy often improve within 6 months after delivery. However, with successive pregnancies, abnormal veins are more likely to remain. Other predisposing factors include aging, standing occupations, obesity and leg injury.
HOW PHLEBOLOGY CAN HELP Phlebology is the field of medicine that deals with vein diseases. It has been an established medical specialty in Europe for 50 years; serious interest in phlebology has developed over the last 15 years in the United States.
WHEN AND HOW ARE VEINS TREATED? The most commonly asked questions are: Do veins require treatment and what treatment is best? Veins that are cosmetically unappealing or cause pain or other symptoms such as aching or heaviness are prime candidates for treatment. There are two general treatment options: conservative measures, such as compression stockings, and "corrective" methods such as sclerotherapy, surgery and light source/laser treatment. In some cases, a combination of treatment methods works best.
SCLEROTHERAPY Sclerotherapy can be used to treat both varicose and spider veins. A tiny needle is used to inject the veins with a medication that irritates the lining of the vein. In response, the veins collapse and are reabsorbed. The surface veins are no longer visible. Sclerotherapy relieves symptoms due to varicose and spider veins in most patients. With this procedure, veins can be dealt with at an early stage, helping to prevent further complications. You may need anywhere from one to several sclerotherapy sessions for any vein region. Depending on the type and number of veins being treated you may have one to a hundred injections per session. Generally, normal activities can be resumed after sclerotherapy. Medically prescribed support hose and/or bandages may need to be worn for several days to several weeks to assist in resolution of the veins. The procedure, performed in the doctor's office, usually causes only minimal discomfort. Bruising and pigmentation may occur after sclerotherapy. Bruising typically disappears within 1-2 weeks. Although pigmentation almost always fades, it can last for several months. Scarring and other complications are rare.
Varicose veins
before and after sclerotherapy.
ULTRASOUND-GUIDED SCLEROTHERAPY This is an in-office treatment alternative to surgical stripping. With this technique, sclerotherapy is done while the doctor visually monitors the vein on an ultrasound screen. This enables treatment of veins that can't be seen because they are below the surface of the skin and would otherwise require surgical removal.
ENDOVENOUS LASER TREATMENT (We do not perform this procedure, but can refer you if this is what is best for your problem) Endovenous Laser Treatment is a treatment alternative to surgical stripping of the greater saphenous vein. A small laser fiber is inserted, usually through a needle stick in the skin, into the damaged vein. Pulses of laser light are delivered inside the vein, which causes the vein to collapse and seal shut. The procedure is done in-office under local anesthesia. Following the procedure a bandage or compression hose is placed on the treated leg. Endovenous Laser Treatment is FDA-approved for the treatment of the greater saphenous vein.
Schematic of
endovenous laser
treatment
RADIOFREQUENCY OCCLUSION (CLOSURE® PROCEDURE) (We do not perform this procedure, but can refer you if this is the form of treatment that best serves your needs.) The Closure® procedure is a treatment alternative to surgical stripping of the greater saphenous vein. A small catheter is inserted, usually through a needle stick in the skin, into the damaged vein. The catheter delivers radiofrequency energy to the vein wall, causing it to heat. As the vein warms, it collapses and seals shut. The procedure is generally done in an outpatient or in-office setting. It may be done under local anesthesia. Following the procedure, the catheter is removed and a bandage or compression stocking is placed on the treated leg. The Closure® procedure is FDA approved for the treatment of the greater saphenous vein.
Schematic of
Closure® procedure
SURGERY (We do not perform surgical removal of veins, but present this for your information) Surgical techniques to treat varicose veins include ligation (tying off of a vein), stripping (removal of a long segment of vein by pulling it out with a special instrument), and ambulatory phlebectomy (removal of veins through tiny incisions, SEE SECTION BELOW). Surgery may be performed using local, spinal or general anesthesia. Most patients return home the same day as the procedure. Surgery is generally used to treat large varicose veins.
AMBULATORY PHLEBECTOMY Ambulatory phlebectomy is a method of surgical removal of surface varicose veins. This is usually done in the office using local anesthesia. Incisions are tiny (stitches are generally not necessary) and typically leave nearly imperceptible puncture mark scars. After the vein has been removed by phlebectomy, a bandage and/or compression stocking is worn for a short period.
Varicose veins
before and after ambulatory phlebectomy.
LASER/LIGHT SOURCE TREATMENT Until recently, laser treatment of leg spider veins and small varicosities was not as effective as sclerotherapy. With the development and refinement of long-pulsed ND:YAG lasers, the effective treatment of leg veins up to 4mm wide became possible. We use the Fotona Dualis XP laser system for leg vein treatment as an effective alternative to sclerotherapy. Our experience indicates that ND:YAG laser therapy is the new benchmark for removal of spider veins and small varicose veins (up to 4mm wide) of the legs. For very fine red veins on the legs, we also offer pulsed-dye, NLite and KTP lasers. WHAT RESULTS CAN YOU EXPECT? With the evaluation and treatment methods available today, spider and varicose veins can be treated at a level of effectiveness and safety previously unattainable. Regardless which treatment method is used, its success depends in part on careful assessment of the problem by a knowledgeable phlebologist. We will happily evaluate your needs and discuss the various options that best meet your needs, whether we offer the specific procedure you need or not and can refer you to the best resource to meet your needs for the services we do not offer. HOW CAN I GET MORE INFORMATION? Book a consultation with Doctor Sabean and visit the website of the American College Of Phlebology: www.phlebology.org All of this information and much more is available on this very comprehensive website.
© 2006 Joel A. Sabean, M.D. Privacy Statement Disclaimer
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