September is Peripheral Artery Disease (PAD) Awareness Month, a time to shed light on a serious, often underdiagnosed condition. Affecting more than 10 million Americans, PAD occurs when arteries that supply blood to the limbs become narrowed or blocked due to a buildup of fatty deposits, also known as atherosclerosis. This reduced blood flow can cause a variety of symptoms, ranging from leg pain during walking (claudication) to more severe issues such as non-healing wounds and ulcers.
The most concerning aspect of PAD is how often it goes unnoticed, especially in its early stages. Its symptoms can be mild or mistaken for other conditions, which can sometimes lead to cases being undiagnosed until more serious complications arise. However, with awareness and early detection, PAD can be managed effectively to help avoid these outcomes. "Early intervention is key. Our multi-disciplinary approach significantly increases the chances of better outcomes and improved quality of life," said Maria Edge, Blount Memorial Hospital’s Wound Care Center manager.
One of the major health risks associated with PAD is the negative impact it has on wound healing. When blood flow is restricted, wounds, particularly on the legs and feet, may not receive the oxygen and nutrients needed for proper healing. As a result, these wounds can become chronic, taking longer to heal and increasing the risk of infection. In some cases, untreated wounds can lead to more serious complications, including gangrene and amputation.
Reduced blood flow also affects the body’s ability to fight infections in the affected areas. Without an adequate immune response, wounds are more likely to become infected, which can slow down healing even further and exacerbate the condition. For individuals with PAD, maintaining proper wound care and monitoring for signs of infection are critical steps in preventing serious health consequences.
Several risk factors increase the likelihood of developing PAD. Smoking, diabetes, high blood pressure and high cholesterol are all contributors. "Diabetes and smoking are two major risk factors for the development of this disease. Glycemic control and smoking cessation will make a significant difference in the progression of PAD as well as in overall health,” Edge explained. Recognizing early signs, such as leg pain, numbness or difficulty walking, is essential for early diagnosis. Men and women with any of these risk factors should prioritize regular check-ups with their health care providers to monitor vascular health and address any concerns before they develop into serious issues.
For those living with PAD, wound care treatments are available that can help patients with PAD manage their symptoms and prevent complications. Treatments focus on keeping wounds clean, monitoring for signs of infection and ensuring that wounds heal as quickly as possible. In addition to seeking proper medical care, lifestyle changes can make a significant difference in managing PAD. Quitting smoking, adopting a healthier diet, and incorporating regular physical activity can all help improve blood flow and reduce the progression of PAD.
If you or someone you love is experiencing symptoms of PAD or has a wound that is not healing, contact Blount Memorial Hospital’s Wound Care Center at 865-980-5089 to schedule an appointment. A physician referral is not required.
