Peripheral artery disease, or PAD, occurs when arteries become narrowed or blocked, reducing blood flow to the legs and feet. A common cause is atherosclerosis, which develops when plaque builds up inside the arteries and impedes blood flow. Adequate circulation supplies the feet with oxygen and nutrients needed for healthy tissue and normal healing. When circulation is reduced, minor cuts, blisters, or sores may take longer to heal and can become more difficult to manage. PAD may progress slowly, and some people have few noticeable symptoms at first. Recognizing possible warning signs can encourage timely evaluation and care.
Common symptoms of PAD include aching, cramping, or pain in the legs or feet while walking that improves with rest. Other signs may include numbness, weakness, and skin discoloration. More advanced PAD can cause persistent foot pain, including discomfort that becomes worse at night. Reduced circulation may also interfere with wound healing. Persistent sores, cuts, or blisters can increase the risk of infection and should receive prompt attention.
Smoking is a major risk factor for PAD because tobacco can damage blood vessels and interfere with circulation. Diabetes, high blood pressure, and a family history of vascular disease can also increase risk. PAD may significantly affect foot health by contributing to cold feet, skin changes, and a greater risk of infection. People with diabetes may face additional concerns when circulation problems occur with reduced sensation.
A podiatrist can examine the feet for signs of poor circulation and recommend additional testing when necessary. Evaluation may include checking skin temperature, color, and existing wounds. Treatment focuses on addressing risk factors, managing underlying conditions, and protecting the feet from injury. If you have symptoms of PAD, it is suggested that you consult a podiatrist for an accurate evaluation and appropriate treatment recommendations.
Peripheral artery disease can pose a serious risk to your health. It can increase the risk of stroke and heart attack. If you have symptoms of peripheral artery disease, consult with Richard DiBacco, DPM from Podiatry Associates of Erie, Inc.. Our doctor will assess your condition and provide you with quality foot and ankle treatment.
Peripheral artery disease (PAD) is when arteries are constricted due to plaque (fatty deposits) build-up. This results in less blood flow to the legs and other extremities. The main cause of PAD is atherosclerosis, in which plaque builds up in the arteries.
Symptoms
Symptoms of PAD include:
- Claudication (leg pain from walking)
- Numbness in legs
- Decrease in growth of leg hair and toenails
- Paleness of the skin
- Erectile dysfunction
- Sores and wounds on legs and feet that won’t heal
- Coldness in one leg
It is important to note that a majority of individuals never show any symptoms of PAD.
Diagnosis
While PAD occurs in the legs and arteries, Podiatrists can diagnose PAD. Podiatrists utilize a test called an ankle-brachial index (ABI). An ABI test compares blood pressure in your arm to you ankle to see if any abnormality occurs. Ultrasound and imaging devices may also be used.
Treatment
Fortunately, lifestyle changes such as maintaining a healthy diet, exercising, managing cholesterol and blood sugar levels, and quitting smoking, can all treat PAD. Medications that prevent clots from occurring can be prescribed. Finally, in some cases, surgery may be recommended.
If you have any questions, please feel free to contact one of our offices located in Erie and Meadville, PA, . We offer the newest diagnostic and treatment technologies for all your foot care needs.
