Peripheral Artery Disease (PAD) Awareness Month: Why Vascular Health Matters for Wound Healing

September is PAD Awareness Month—a time to spotlight a vascular condition that affects more than 10 million Americans and significantly increases the risk of chronic, non-healing wounds. PAD not only threatens mobility but also plays a major role in the development of chronic, non-healing wounds, significantly increasing the risk of limb loss. By recognizing the warning signs and seeking advanced wound care early, patients can avoid severe complications and improve healing outcomes.

The Link Between PAD and Non-Healing Wounds

According to the PAD Pulse Alliance, PAD is a common yet often under-recognized condition affecting more than ten million Americans and contributing to 400 amputations each day. With this disorder, the arteries that supply blood to the limbs become narrowed or blocked due to atherosclerosis—a build-up of fatty deposits on the artery walls. This reduced blood flow can cause symptoms ranging from leg pain while walking (claudication) to more severe complications like non-healing wounds or ulcers.

PAD often goes unnoticed in its early stages because symptoms can be mild or mistaken for other conditions. However, if left untreated, it can lead to serious health problems. Early detection and prompt intervention are crucial to managing the condition and preventing further complications.

One of the most concerning aspects of PAD is its effect on wound healing. The reduced blood flow associated with PAD means that wounds and ulcers in the legs and feet can become chronic and difficult to heal. Here’s why:

1. Reduced Oxygen and Nutrients: Blood carries oxygen and essential nutrients necessary for cell repair and wound healing. In PAD, the compromised blood flow means that these critical elements do not reach the wound site effectively.

2. Impaired Immune Response: A diminished blood supply can also weaken the immune response in the affected area, making it harder for the body to fight off infections that can further impede healing.

3. Increased Risk of Infection: Slow-healing wounds are more susceptible to infections, which can exacerbate the problem and lead to more serious complications.

4. Complications: In severe cases, chronic wounds associated with PAD can lead to conditions like gangrene, potentially resulting in amputation if not managed properly.

Early Diagnosis, Vascular Consultation, and Specialized Wound Care Are Key

Understanding the risk factors for PAD—such as smoking, diabetes, high blood pressure, and high cholesterol—is essential for prevention and early detection. Recognizing symptoms like leg pain, numbness, or non-healing wounds is critical. People with risk factors should have regular vascular health assessments to monitor circulation and address any concerns promptly.

When PAD is diagnosed, proper wound care is crucial. This includes:

• Keeping wounds clean and protected

• Monitoring for signs of infection

• Seeking specialized wound care early

  
  

Advanced treatment options, such as vascular consultation, hyperbaric oxygen therapy (HBOT), and biologic dressings, can significantly improve outcomes for patients with PAD-related wounds.

Adopting a healthier lifestyle also plays a key role in PAD management. Strategies may include:

• Quitting smoking

• Following a heart-healthy diet

• Participating in walking programs or exercise therapies

• Managing underlying conditions like diabetes

  
  

By taking proactive steps, individuals with PAD can significantly improve their healing potential and overall quality of life.

Partnering to Improve Outcomes

If you or someone you know is experiencing symptoms of PAD or struggling with a non-healing wound, don’t wait. Timely referral to a outpatient-based wound care program can prevent complications and support long-term limb preservation.

At Shared Health Services, we are proud to assist our hospital and physician partners by providing the tools, support, and clinical guidance needed to enhance wound care outcomes. Our mission is to help our partners improve healing rates, strengthen patient mobility, and elevate the quality of life in the communities they serve.

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– Wound Healing Awareness Month

– Limb Loss Awareness Month