Early Signs of a Non-Healing Wound: When to See a Vascular Surgeon

A small cut, blister, or scrape on the lower leg may not seem concerning at first. However, when a wound fails to heal—or appears to worsen over time—it can be a sign of an underlying circulation problem that requires medical attention. Non-healing wounds are not just skin issues; they are often the result of impaired blood flow in the veins or arteries.

At the Vascular Center and Vein Clinic of Southern Indiana, board-certified vascular surgeon Dr. Ricardo Vasquez has more than 20 years of experience diagnosing and treating vascular conditions that prevent wounds from healing. His office includes a fully accredited vascular ultrasound lab, allowing patients to receive immediate evaluation and treatment planning without hospital delays. Dr. Vasquez and Monroe Hospital were recognized as a Top 50 Vascular Surgery Hospital in the Nation by Healthgrades in 2024—the only hospital in Indiana with this distinction.

Why Some Wounds Don’t Heal

Normal wound healing depends on adequate blood flow. Oxygen, nutrients, and immune cells must reach the injured tissue for repair to occur. When circulation is compromised—whether from venous insufficiency, peripheral artery disease, swelling, or blood clots—the healing process slows or stops entirely.

In many cases, patients focus on topical treatments, bandages, or antibiotics without realizing that the problem lies beneath the skin. Without correcting the vascular cause, even well-treated wounds may persist for weeks or months.

Early Warning Signs of a Non-Healing Wound

Certain signs suggest that a wound may not heal properly and should be evaluated by a vascular specialist. These include wounds that remain open after two weeks, wounds that increase in size, or areas that repeatedly reopen after appearing to heal.

Other concerning signs include persistent drainage, surrounding skin discoloration, thickened or hardened skin, increasing pain, or swelling in the lower leg. Wounds near the ankles, feet, or toes are particularly concerning, as these areas are more vulnerable to circulation problems.

Patients with diabetes, varicose veins, chronic leg swelling, or a history of blood clots are at higher risk and should seek evaluation sooner rather than later.

Venous vs. Arterial Causes of Non-Healing Wounds

Many non-healing wounds are caused by chronic venous insufficiency, where malfunctioning vein valves allow blood to pool in the lower legs. This increased pressure leads to swelling, inflammation, and fragile skin that breaks down easily. Venous wounds typically occur near the ankles and are often associated with varicose veins and leg heaviness.

Other wounds are caused by arterial disease, in which narrowed or blocked arteries reduce blood flow to the legs. These wounds often appear on the toes or feet and may be painful, dry, and slow to heal. Identifying the difference is critical, as treatment strategies differ significantly.

Why Early Evaluation Matters

Delaying evaluation can allow wounds to worsen, increasing the risk of infection, cellulitis, and permanent skin damage. In severe cases, untreated circulation problems can lead to tissue loss and hospitalization. Early assessment by a vascular surgeon allows for accurate diagnosis and timely treatment before complications develop.

At Dr. Vasquez’s office, patients benefit from same-day, in-office vascular ultrasound, which evaluates both venous and arterial circulation. This immediate testing eliminates the need for hospital-based imaging, reduces costs, and allows treatment decisions to be made during the same visit.

Treatment Focused on the Underlying Cause

Once the cause of a non-healing wound is identified, treatment focuses on restoring healthy circulation. This may include minimally invasive, office-based vein treatments, medical management of arterial disease, compression therapy, or targeted wound care guidance. Addressing the vascular issue improves oxygen delivery and allows the skin to heal properly.

When to Schedule an Appointment

If you have a wound on your leg or foot that is not healing, continues to drain, or is associated with swelling, pain, or skin changes, it is time to seek a vascular evaluation. You do not need a referral to be seen.

Call 812-336-6008 to schedule an appointment with Dr. Ricardo Vasquez, board-certified vascular surgeon at the Vascular Center and Vein Clinic of Southern Indiana. Early diagnosis leads to faster healing, fewer complications, and better long-term outcomes.