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Difference between Spider Veins & Vericose

By John P. Landi, MD, FACS, RPVI, RPhS, Diplomate of The American Board of Phlebology –

veinSpider veins and varicose veins affect millions of people throughout the world and their treatment has changed dramatically over the last decade. With the advent of the new Laser and Radio Frequency Closure techniques and the efficacy of the current sclerosing solutions, most vein problems can be treated very efficiently in an office environment.

In my practice I see patients who can have either varicose or spider vein problems, but most commonly patients have a combination of both. This article will discuss not only the differences between spider and varicose veins, but also the variability in their treatments.

Varicose veins are those veins that can be described as rope-like in appearance. They are usually easily seen on the leg and are large almost grape-like in appearance. These veins tend to budge through the skin and are most prevalent when someone is standing. Spider veins, on the other hand, are very fine veins that are seen in the skin. These can occur almost anywhere on the body but are certainly most common on the leg. They derive their name from the fact that they look like little spider legs through the skin surface. They can be red or blue or a combination of red and blue. They tend to occur in clusters and are usually most prominent in the thigh area. Both varicose veins and spider veins can occur in men and women, but generally men have more of a problem with varicose veins than spider veins.

There are many reasons for the formation of veins. By far the most common is heredity followed in women by pregnancies. The reason pregnancies can lead to varicose veins is that the pressure of the uterus on the pelvic veins during pregnancy leads to weakness of the vein valves which ultimately leads to varicosities. The single most important thing to remember about both varicose and spider veins is that they are usually due to a valve malfunction in the saphenous vein system.

The saphenous vein system consists of the greater saphenous vein which runs along the inner portion of the leg from the ankle to the thigh and the smaller saphenous vein which runs along the posterior portion of the calf from the ankle to the knee. These two veins, greater and lesser, make up the saphenous system which is the main venous superficial system of the lower extremity. These are the veins that have the valves. In simple terms, blood runs from the feet up through a series of valves. If the valves don’t close properly or malfunction then the blood goes in a reverse direction down the leg and is ultimately pushed through the skin to form varicose and spider veins. The absolute best way to determine if valves are functioning is to do an ultrasound of the venous system. In fact, it would be improper to treat varicose or spider veins without an extensive pretreatment ultrasonic evaluation.

In the past, varicose veins were treated by a relatively radical surgical procedure called Ligation and Stripping which consisted of multiple incisions. This resulted in multiple stitches and the end result was the exchanging of a vein for a small scar. This was not usually a cosmetically acceptable procedure. Around ten years ago closure techniques consisting of Laser and Radio Frequency were developed and have been perfected over the last decade. These procedures entail passing a Radio Frequency Filament or Laser Catheter into the saphenous vein system to seal the leaking valves. This is the current state of the art treatment for valves that are malfunctioning. In doing this, incisions and sutures are avoided and the saphenous system is dissolved or ablated rather than stripped.

Spider veins, often times are due to valvular insufficiency primarily of the saphenous system. Again, a detailed ultrasound will determine that. If the ultrasound is normal and a person has significant spider veins then these veins are most likely due to other factors, including heredity, aging, over weight, wearing constricting garments, sun exposure and simply standing on one’s feet for long periods of time. If the ultrasound shows valves to be abnormal and leaking, then, even with spider veins only, the primary procedure should be to close the leaking valves. If the valves are not leaking then the spider veins can be treated with sclerotherapy techniques which consists of injecting specific solutions into the vein to eradicate them. The current sclerosing solutions are alcohol based and can be mixed with air or carbon dioxide to form a foamed solution. This is called Foamed Sclerotherapy and it is much more efficacious then liquid alone. Glycerine is another sclerosing solution called a chemical irritant and this can be used for refractory spider veins. It should be noted that even with the best of treatments approximately ten percent of patients with spider veins will not respond to therapy.

Spider veins and varicose veins can now safely be treated in an office environment without the need for general anesthesia with excellent results. It is essential that a preliminary ultrasound be done prior to treatment. It should also be noted that, as far as varicose veins are concerned, if valves are proven to be incompetent and the source of the problem, this is covered by most insurance companies. Spider veins on the other hand are usually considered cosmetic and coverage for this is dependent on individual insurance companies.

Dr. John P. Landi at the time of this writing is one of less than 2,000 physicians worldwide to obtain the designation of Diplomate of the American Board of Phlebology. In addition to this, he obtained his RPVI (Registered Physician Vascular Interpretation) and he is also one of less than 1,000 people both physicians and non physicians worldwide to obtain the RPhS (Registered Phlebology Sonographer). He has performed over 12,000 vein closure procedures in both Laser and VNUS Closure. He has also treated thousands of patients for spider vein resolution. He is medical director of Vanish Vein and Laser Center located in Naples which has been a state of the art Vein Center designated to vein treatment for over 12 years. In addition to this he is medical director of LaBella Mia Medical Spa which is attached to The Vanish Vein and Laser Center.

For information call
(239)403-0800 or visit our Web Site at www.vanishvein.com.

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