Peripheral Artery Disease (PAD) Awareness Month, observed every September, is dedicated to helping people better understand the condition, its risk factors, and the therapies available to improve health outcomes.
Unfortunately, according to the Society for Cardiovascular Angiography & Interventions, peripheral artery disease (PAD) is a common yet often under-recognized condition that affects more than ten million Americans and is the leading cause of nontraumatic amputations in the United States. 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 a range of symptoms, from leg pain during walking (claudication) to more severe complications like non-healing wounds or ulcers.
PAD often goes unnoticed in its early stages because its symptoms can be mild or mistaken for other conditions. However, if left untreated, it can lead to significant health problems. It’s crucial to recognize the signs early and seek appropriate treatment.
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:
- 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.
- 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.
- Increased Risk of Infection: Slow-healing wounds are more susceptible to infections, which can exacerbate the problem and lead to more serious complications.
- Complications: In severe cases, chronic wounds associated with PAD can lead to conditions like gangrene, potentially resulting in amputation if not managed properly.
Understanding the risk factors of PAD—such as smoking, diabetes, high blood pressure, and high cholesterol—can help individuals take preventive measures. Equally vital is knowing the common signs and symptoms of PAD such as leg pain while walking (claudication), numbness, weakness, coldness in the lower leg or foot, or wounds on the toes, feet, or legs that won’t heal, is crucial for early diagnosis. Regular check-ups are also important. People with risk factors should have regular check-ups with their healthcare provider to monitor vascular health and to address potential issues before they progress.
Moreover, for those with PAD, proper wound care is essential. Keeping wounds clean, monitoring for signs of infection, and seeking medical advice early can prevent complications. Specialized wound care clinics like the one located at SAAK Health Wound Care Clinic can offer advanced treatments to promote proper treatment and healing.
Additionally, adopting a healthier lifestyle can significantly improve PAD management. Quitting smoking, maintaining a balanced diet, and engaging in regular exercise can enhance blood flow and overall vascular health.
By understanding the connection between PAD and wound complications, and by taking proactive steps to manage the condition, individuals can significantly improve their quality of life and prevent severe outcomes.
If you, or a loved one, have signs of PAD or a wound that won’t heal, please visit SAAK Health or call 262.444.5148 for more information or to arrange an appointment.