A venous ulcer is a persistent wound that typically develops on the lower leg when poor circulation places ongoing pressure on the skin and surrounding tissues. These sores can be painful, slow to close, and frustrating to manage, especially when the vein problem contributing to the wound remains untreated.
At Tennessee Vein Center, Dr. Keith E. Campbell has practiced phlebology exclusively in East Tennessee since 2003 and is dual certified by the American Board of Family Medicine and the American Board of Venous & Lymphatic Medicine. His experience diagnosing and treating venous disease helps patients in Knoxville, TN, identify circulation issues that may contribute to venous ulcers.
Recognizing how these wounds develop and why they can persist is an important step toward choosing appropriate treatment for venous ulcers.
What Causes a Venous Ulcer to Develop?
Venous ulcers typically form when chronic venous insufficiency causes blood to pool in the lower legs. Increased pressure inside the veins can gradually damage surrounding skin and tissue, making the area more vulnerable to breakdown.
Changes that may occur before an ulcer develops include:
- Persistent leg swelling
- Skin discoloration near the ankle
- Itching, dryness, or thickened skin
- Aching or heaviness in the legs
- A small wound that does not heal normally
Venous ulcers most commonly appear around the ankle or lower leg and may become painful, irritated, or prone to drainage.
Why Does a Venous Ulcer Take So Long to Heal?
Healing can take time because the underlying circulation problem may continue placing pressure on damaged tissue. Even when the wound is cleaned and protected, poor venous return can interfere with the body’s ability to repair the area efficiently.
Ulcer size, depth, duration, swelling, overall circulation, and other health factors can also influence healing time. Some wounds improve gradually over weeks, while more advanced ulcers may require longer-term care and close monitoring.
How Is a Venous Ulcer Treated?
Effective venous ulcer treatment often addresses both the wound and the abnormal veins contributing to it. Depending on the patient, care may include compression therapy, wound management, ultrasound evaluation, and minimally invasive treatment of diseased veins.
The goal is to reduce venous pressure, improve circulation, support wound closure, and lower the risk of the ulcer returning.
When Should You See a Vein Specialist?
A venous ulcer should be evaluated if it is slow to heal, repeatedly reopens, or develops alongside leg swelling, skin discoloration, or visible varicose veins. A vein specialist can assess whether poor circulation is contributing to the wound and whether treatment may help support healing.
Seek Care for a Venous Ulcer in Knoxville, TN
A sore on the lower leg that is slow to heal should not be ignored, especially when it occurs with swelling, discoloration, or visible varicose veins. Tennessee Vein Center provides evaluation and treatment for venous disease in Knoxville, TN.
Call 865-233-5858 to schedule a consultation and learn whether vein treatment may help support healing and long-term circulation.
