Varicose Veins
Venous Ulcer
Spider Veins
Facial Telangiectasias
Blood Clots (phlebitis)
Lymphedema
 
 
Venous Leg Ulcer
 

Venous leg ulcers are the ultimate serious problem that happens to individuals with diseased veins of the leg. They occur in about one of every fifty adults and constitute a serious cause of loss of time from work and have a major impact on the individual’s quality of life. They can be the late effect of both varicose veins and of blood clots in the leg veins. It has been estimated that the cost of caring for a leg ulcer is in the range of $20,000/year, or a total cost in the USA of about one billion dollars per year to the health care dollar.

An ulcer (non-healing sore) in the skin refers to a place where the normal skin covering has been wiped away and the (subcutaneous) tissue under the skin shows through. In the leg between the knee and the foot the most common cause of ulcers is leaking venous valves causing high pressure and abnormal circulation in the tiny vessels of the skin. Ulcers represent a late stage of lower extremity vein disease when the abnormal circulation from long standing reflux in the superficial or other veins causes the skin to become thickened and inflamed and it actually breaks down into an open sore.

Ulcers may affect anyone with abnormal venous mechanics but they are more common in older people, and are about equally frequent in men and women. Venous leg ulcers can be painful or painless. Without proper treatment, an ulcer may grow progressively larger until it encircles the leg and cause severe disability for the individual. These ulcers affect industry because they are a major cause of lost work time.

Although vein disease causes the majority (70%) of leg ulcers there are other causes too. For example, poor circulation from narrowed arteries in the leg, problems with nerves that supply the skin, previous severe trauma to the leg are other things that may produce an ulcer. Since the treatment for non-venous ulcers is different from that of venous ulcers it is necessary to do adequate studies to identify the cause of the ulcer in any given case.

As a wound care specialist for over eight years Dr. Kaplan is uniquely qualified to quickly determine the cause of any wound and prescribe the appropriate therapy to heal wounds and prevent their recurrence.

 
What causes venous leg ulcers?

The root of the problem is increased pressure of blood in the veins of the lower leg. This causes fluid to 'ooze out' of the veins beneath the skin, followed by swelling, thickening, and damage to the skin. The damaged skin may eventually break down to form an ulcer.

The increased pressure of blood in the leg veins is due to blood pooling in the smaller veins next to the skin. This pooling occurs because the valves in the larger veins are damaged by a previous thrombosis (blood clot) causing blockage of the vein, or by weakening of the walls of the veins causing the valves to malfunction, as in varicose veins. When the valves no longer function properly gravity causes blood to backflow down the leg in the erect individual and pool in the lower leg veins. This produces high pressure in the veins which results in damage to the surrounding tissue and ultimately to skin breakdown and ulceration. In short, gravity is the enemy.

 
TREATMENT OF LEG ULCERS

Accurate diagnosis in leg ulcers needs to identify the cause of the ulcer and show the specific veins that are malfunctioning and what is wrong with them. Treatment for all leg ulcers requires carefully prescribed elastic stockings or rigid leg coverings. In addition, many of the problems that cause the ulcers can be repaired by techniques such as injection treatment, minimally invasive elimination of certain veins, or reconstructive surgery in the deep veins. Some of this can be done in the office, and other parts require in-patient hospital procedures. With specific diagnosis and aggressive correction most ulcers can be healed rapidly and measures can be taken to prevent their recurrence.

 
 
 
 
 
 

Dr. Kaplan has been on several TV shows. Here's one of his most popular appearances.

 
Jeff Kaplan VEIN CLINIC • 408-358-3540 • EMAIL - Specialty Care for Venous Disorders
2505 Samaritan Drive, # 508
San Jose, CA 95124
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