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Peripheral Arterial Disease

PAD is a common circulation problem in which the arteries that carry blood to the legs or arms become narrowed or clogged. This interferes with the normal flow of blood, sometimes causing pain, but often causing no symptoms at all. The most common cause of PAD is atherosclerosis, often called "hardening of the arteries." Atherosclerosis is a gradual process in which cholesterol and scar tissue build up, forming a substance called "plaque" that clogs the blood vessels. In some cases, PAD may be caused by blood clots that lodge in the arteries and restrict blood flow. Left untreated, this insufficient blood flow will lead to limb amputation in some patients.

In atherosclerosis, the blood flow channel narrows from the buildup of plaque, preventing blood from passing through as needed, restricting oxygen and other nutrients from getting to normal tissue. The arteries also become rigid and less elastic, and are less able to react to tissue demands for changes in blood flow. Many of the risk factors-high cholesterol, high blood pressure, smoking and diabetes-may also damage the blood vessel wall, making the blood vessel prone to diffuse plaque deposits.

Want to learn more about PAD Treatments? Learn more at Info-PAD.com.

PAD Symptoms

  • The most common symptom of PAD is called claudication, which is leg pain that occurs when walking or exercising and disappears when the person stops the activity.
  • Other symptoms of PAD include: numbness and tingling in the lower legs and feet, coldness in the lower legs and feet, and ulcers or sores on the legs or feet that don't heal.

Many people simply live with their pain, assuming it is a normal part of aging, rather than reporting it to their doctor.

Prevalence

  • PAD is a disease of the arteries that affects 10 million Americans.
  • PAD can happen to anyone, regardless of age, but it is most common in men and women over age 50.
  • PAD affects 12-20 percent of Americans age 65 and older.

PAD Treatments

Lifestyle 
Often PAD can be treated with lifestyle changes. Smoking cessation and a structured exercise program are often all that is needed to alleviate symptoms and prevent further progression of the disease.

Angioplasty and stenting 
Interventional radiologists pioneered angioplasty and stenting, which was first performed to treat peripheral arterial disease. Using imaging for guidance, the interventional radiologist threads a catheter through the femoral artery in the groin to the blocked artery in the legs. Then he or she inflates a balloon to open the blood vessel where it is narrowed or blocked. In some cases this is then held open with a stent, a tiny metal cylinder. This is a minimally invasive treatment that does not require surgery, just a nick in the skin the size of a pencil tip.

Get Tested for PAD If You

  • Are over age 50
  • Have a family history of vascular disease, such as PAD, aneurysm, heart attack or stroke
  • Have high cholesterol and/or high lipid blood test
  • Have diabetes
  • Have ever smoked or smoke now
  • Have an inactive lifestyle
  • Have a personal history of high blood pressure, heart disease, or other vascular disease
  • Have trouble walking that involves cramping or tiredness in the muscle with walking or exercising, which is relieved by resting
  • Have pain in the legs or feet that awaken you at night
To schedule a consultation, call Dr. Angelo N. Makris at 630.954.8346 or fill out our contact form.
Vein Trust Angelo N. Makris, MD
Vascular and Interventional Radiology
Oak Brook Promenade
3011 Butterfield Road, Suite 120
Oak Brook, IL 60523
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