What it is
A venous leg ulcer is an open sore, usually on the lower leg or near the ankle, that is linked to problems with the veins in the leg. Healthy leg veins have small valves that help blood travel back up toward the heart. When those valves or the vein walls don't work as expected, blood can pool, pressure can build, and the skin may break down.
People sometimes notice swelling, heaviness or aching in the legs, darker or hardened skin, itching, or skin changes around the ankle before a sore appears. The sore itself is often shallow and may have uneven edges and drainage. Not every leg sore is venous, though. Arterial disease, diabetes, pressure and other causes can look similar, which is why the cause matters.
Venous ulcers are often discussed alongside arterial ulcers, which relate to reduced blood flow into the leg. The two can need quite different approaches, and some people have both. Only a licensed clinician can tell what is behind a particular wound after an evaluation.
How it’s traditionally been approached
Traditionally, care for venous leg ulcers has focused on the underlying circulation problem as well as the wound surface. Clinicians commonly begin by examining the leg, reviewing health history, and often checking blood flow to the limb to help confirm the type of ulcer.
Compression, meaning wraps, bandages or specialized stockings that support the veins and limit swelling, is a long-standing part of venous care when a clinician determines it is appropriate. Wound dressings, cleaning of the wound bed, skin care, leg elevation and activity guidance are also commonly discussed. Which of these suits a person depends on their evaluation, since compression is not right for everyone, especially if arterial disease is present.
For wounds that are slow to progress, specialists may discuss other options, such as removing non-healthy tissue, vein procedures, negative pressure wound therapy, or skin substitutes and amniotic or placental grafts. Skin substitutes and grafts vary in FDA status, with many regulated as minimally manipulated tissue rather than approved drugs, and coverage differs by product and payer. Amnioticdoctors.com offers further reading on amniotic products specifically. A licensed clinician decides what, if anything, is appropriate.
How the right wound care specialist may help
A wound care specialist, sometimes working with a vascular or vein specialist, may help by looking at the whole picture rather than only the sore. A first visit generally includes questions about when the wound began, past leg problems, other health conditions and medicines, and what you've tried so far. The specialist will usually examine the leg and may check circulation.
Such a visit may also help clarify what is causing the ulcer, how it is staged or measured, and what options exist. Specialists often measure and track the wound over time so progress can be followed. They may also talk about ways to help lower the chance of the wound returning, though no outcome can be promised.
Helpful questions to bring include: What is causing my ulcer? How is it staged? What treatment options are available and what are the pros and cons of each? How long might healing take for someone in my situation? What will insurance cover? What signs mean I should call you right away? A licensed provider can answer these for your specific wound.
The whole-person view
The body, mind and stress affect each other, and a long-lasting wound can touch all three. Pain, drainage, dressing changes and limited mobility can disrupt sleep, mood and daily routines, while stress and worry can in turn affect how a person feels and copes. Looking after the whole person is a reasonable part of looking after a wound.
Some people find body-based support, such as the approaches listed through Somatic Experiences, helpful for living with chronic discomfort and tension. Others value talk therapy through Therapists.plus to process frustration or anxiety about a slow-healing wound. These can sit alongside medical care, not replace it, and no approach is better than another for everyone.
Somatic Experiences: trauma and emotional healing →Somatic Experiences: embodiment and movement →Therapists.plus: mind body connection →
Keep in mind
- Seek medical care promptly for signs of infection, such as spreading redness, red streaking, increasing warmth or pain, pus, foul odor, fever or chills, or if the wound is rapidly worsening.
- Call 911 or go to the ER for heavy bleeding, exposed bone or tendon, signs of sepsis, or a deep or severely contaminated wound.
- Licensed professionals should guide care for leg ulcers, since the right approach depends on the cause, and compression or other measures may not suit everyone. If you are in emotional crisis, call or text 988.
- Ask a licensed provider about your wound's cause, staging, treatment options, expected healing time and insurance coverage.
Not sure where to start? Answer a few gentle questions and choose who you’d like to hear from.
Frequently asked questions
What is the usual venous leg ulcer treatment?
Venous leg ulcer treatment is individualized, and only a licensed clinician can decide what fits a given wound. Traditionally it often involves wound dressings, compression when appropriate, and attention to the underlying vein problem. A wound care specialist can explain which options may apply to you.
What causes a venous leg ulcer?
Venous ulcers are generally linked to veins that aren't returning blood to the heart efficiently, which can raise pressure in the lower leg and affect the skin. Other conditions can cause similar-looking sores, so a professional evaluation is important to confirm the cause.
Is compression always used for venous ulcers?
No, compression is not right for everyone. It is a common part of venous care, but a clinician usually checks circulation first, because reduced arterial blood flow can make compression unsafe. Ask your provider whether it is appropriate for you.
How long does a venous leg ulcer take to heal?
Healing time varies widely and depends on the cause, the size of the wound, overall health and other factors. No one can promise a timeline. A wound care specialist can discuss what to expect after examining the leg.
When should I see a wound care specialist for a leg ulcer?
It is reasonable to see a specialist for any leg sore that is not clearly improving or that keeps coming back. Seek care promptly if you notice spreading redness, pus, foul odor, increasing pain or warmth, fever or chills. For heavy bleeding or signs of sepsis, call 911 or go to the ER.
Are skin substitutes or amniotic grafts used for venous leg ulcers?
Sometimes specialists discuss them for wounds that are slow to progress, but they are not right for everyone. These products vary in FDA status, and many are regulated as minimally manipulated tissue rather than approved drugs. Coverage differs by product and payer, so ask a provider about options and insurance.
Educational resource. WoundKare shares general information and connects people with independent wound care specialists. It is not medical advice, diagnosis or treatment. Talk with a licensed professional about your health.