Why Leg Ulcers Don’t Heal: The Role of Venous Insufficiency

Leg ulcers—especially those located around the ankles and lower legs—can be frustrating, painful, and incredibly slow to heal. Many patients try topical creams, wound dressings, and repeated courses of antibiotics for weeks or even months before realizing that the wound is not improving. The reason is simple: most chronic leg ulcers are caused by venous insufficiency, a circulation problem that must be diagnosed and treated by a vascular specialist, not just managed with surface-level wound care.

At the Vascular Center and Vein Clinic of Southern Indiana, board-certified vascular surgeon Dr. Ricardo Vasquez provides comprehensive, in-office evaluation and advanced treatment for venous ulcers and non-healing wounds. With more than 20 years of experience and the only fully accredited vascular lab operated by a vascular surgeon within 100 miles, Dr. Vasquez offers immediate, affordable, high-quality vascular care without the need for a hospital referral.

Understanding Venous Insufficiency

Venous insufficiency occurs when the valves inside the veins of the legs weaken or become damaged. These valves normally move blood upward toward the heart, but when they fail, blood flows backward and pools in the lower legs. This increased pressure gradually affects the skin and soft tissue, leading to swelling, heaviness, itching, and eventually skin breakdown.

When the skin becomes inflamed and fragile from poor circulation, even a small scratch, insect bite, or bump can turn into a non-healing wound. This is why leg ulcers caused by venous insufficiency often linger for weeks or continually reopen—the underlying pressure and poor blood flow prevent normal healing.

Why Venous Ulcers Struggle to Heal

A venous ulcer cannot heal properly if the pressure in the leg veins remains high. Poor circulation limits the skin’s access to oxygen and nutrients, and swelling reduces the body’s ability to repair itself. Many patients mistakenly assume they simply need stronger ointment or better bandages, when in reality the problem lies beneath the skin.

Chronic venous pressure leads to thickened, discolored skin (often brown or reddish), constant swelling, and a cycle of inflammation that makes healing nearly impossible without addressing the vein problem directly. Additionally, venous ulcers tend to drain fluid, which increases the risk of infection and further delays healing.

How Venous Ulcers Are Treated

Effective treatment begins with identifying and correcting the underlying venous insufficiency. At Dr. Vasquez’s office, treatment plans often include a combination of minimally invasive vein procedures, compression therapy, and medical guidance tailored to the patient’s specific condition.

Modern vein treatments—such as radiofrequency ablation (Venefit), Varithena, and sclerotherapy—are performed in-office using only local anesthesia. These procedures reduce venous pressure by closing malfunctioning veins and rerouting blood into healthier ones. Once pressure improves, the ulcer receives the circulation it needs to heal properly. Most patients experience significant improvements within weeks.

Compression therapy may also be recommended to support circulation and reduce swelling. Unlike general wound care, these treatments target the root cause rather than just managing symptoms.

Why Early Evaluation Is Essential

The longer venous ulcers are left untreated, the more complications can develop. Persistent ulcers can lead to infection, cellulitis, worsening swelling, increased pain, and long-term skin changes. Many patients do not realize how serious venous disease can become until the wound grows larger or deeper.

Early evaluation by a vascular surgeon prevents complications and improves healing outcomes. With Dr. Vasquez’s accredited vascular lab on-site, patients receive immediate diagnosis and personalized treatment—without the delays and high costs associated with hospital-based testing.

No Referral Needed — Call Today

Patients in Bloomington and southern Indiana can schedule directly with Dr. Vasquez—no referral is required. If you have a leg ulcer that will not heal, worsening skin discoloration, or persistent swelling, prompt evaluation is essential.

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.