10 key questions answered about peripheral artery disease

Dr. Jim Melton, co-founder of the CardioVascular Health Clinic in Oklahoma City, provided key questions to ask in evaluating the possibility that you are suffering from peripheral artery disease (PAD).

“PAD affects millions of Americans, but knowing the signs early can help prevent you or a loved one from losing a limb,” Dr. Melton said.

1. What is PAD?

Peripheral artery disease is a build-up of plaque in the arteries that can reduce circulation and cause serious issues for certain patients. Some of the most common risk factors for PAD are smoking, unhealthy dietary habits, high cholesterol, high blood pressure, diabetes, obesity, strong family history, and being over the age of 60.

2. How common is PAD?

According to the Centers for Disease Control and Prevention, about 8 million people in the U.S. suffer from PAD. The disease may affect as many as 20 percent of individuals over the age of 60.

3. Do I have PAD?

People with PAD often experience painful cramps in their hips, calves or thighs during physical exertion. This pain typically lessens or completely goes away when they start walking or rest. They may also have numbness, weakness or a cold feeling in their legs or feet. Sores that will not heal on the ankles, legs or feet are another common symptom of advanced PAD. The more symptoms that you are experiencing, the higher your risk for amputation.