Because poor blood flow allows blood to pool in the lower legs, painful open sores called venous ulcers can develop on the skin. These slow-healing wounds result from damaged valves inside the leg veins, and they make basic tasks incredibly difficult for patients. The constant pain restricts a person’s mobility. Daily routines become challenging, but patients can regain their quality of life when they seek appropriate medical care.
Causes of Venous Ulcers
When the one-way valves in your leg veins weaken, blood flows backward and pools in the lower extremities. This increased pressure damages the skin and leads to venous ulcers. The resulting tissue damage creates open wounds, and these sores take a very long time to heal. Chronic venous insufficiency is a common underlying issue, so patients must address this root cause if they want to prevent future sores.
Aging increases the risk of vein problems, and a family history of varicose veins plays a role as well. Because sitting or standing for long periods puts extra strain on leg veins, certain occupations increase the risk of this condition. Having other conditions, such as deep vein thrombosis, increases the risk of a venous ulcer.
Symptoms of Venous Ulcers
Early warning signs include swelling in the lower legs, and patients might notice a dark red or purple discoloration on their skin. As the condition worsens, the skin becomes dry and itchy before breaking open. The area around the ankle feels uncomfortably heavy. Patients experience a dull ache in their legs, and the pain worsens when they stand for prolonged periods.
Medical professionals look for several distinct signs during an examination:
- A shallow, red sore with irregular borders
- Yellow tissue or fluid seeping from the wound
- Shiny, tight skin surrounding the affected area
- Severe pain radiating from the ulceration
Effects of Venous Ulcers
A venous ulcer significantly alters a patient’s daily activities. The persistent pain limits physical activity, and this lack of movement may lead to further health complications. Because the wounds require regular cleaning and dressing changes, patients may spend a significant amount of time managing their condition. Sleep disturbances sometimes occur from the constant discomfort, so individuals may feel exhausted during the day.
Treatments for Venous Ulcers
Since healing requires proper blood flow, medical professionals focus on reducing the fluid buildup in the lower legs. Compression therapy remains the standard approach. Doctors apply specialized bandages or stockings, and these garments gently squeeze the leg to push blood back toward the heart. Elevating the legs above the heart reduces swelling, so patients should rest in this position multiple times a day.
Proper wound care prevents infections, and a sterile dressing keeps the ulcer clean. Medical providers prescribe antibiotics for bacterial infections. If conservative measures fail to heal the wound, vascular surgeons can perform minimally invasive procedures to fix the diseased veins.
Learn More About Venous Ulcers
A venous ulcer is a severe wound resulting from poor circulation. It causes significant pain, and the symptoms restrict an individual’s daily activities. While compression therapy and proper wound care promote healing, medical intervention helps to prevent future complications. If you want to learn more about treatment for a venous ulcer, consult a vascular specialist near you.