How Peripheral Artery Disease Affects Your Feet

Peripheral artery disease, or PAD, develops when arteries in the legs become narrow or blocked. As a result, the feet receive less oxygen-rich blood. PAD can cause aching, cramping, and numbness in the legs and feet. Some individuals also experience weakness. Pain can begin when walking and ease with rest. Warning signs include cold feet and toes, pale skin, and slow-growing toenails. The skin can look bluish, smooth, or shiny. Because symptoms can seem related to aging or inactivity, patients do not seek care until the disease is more severe.

Reduced circulation makes foot injuries harder to heal. A cut can develop into an open sore because the tissue lacks enough blood to repair itself. Watch for wounds on the toes, heels, or ankles that heal slowly. Resting foot pain, skin-color changes, and unusually cool areas also deserve prompt attention. Severe PAD can lead to tissue death, called gangrene, and could require surgery or loss of limb. PAD also raises the risk of heart attack and stroke. Smoking can worsen PAD, so quitting is an important step. Regular exercise can improve circulation and reduce leg pain, but patients should ask their podiatrist to recommend appropriate activities.

A podiatrist can examine the feet for changes that point to poor circulation. The visit can include checking skin temperature, checking for pulses, and examining nails and wounds. A podiatrist can also perform or arrange an ankle-brachial index test. This test compares blood pressure at the ankle with blood pressure in the arm. The results can show whether blood flow to the legs is reduced. A podiatrist can manage wounds and help prevent infection. Early diagnosis protects the feet and supports better overall health. If you have symptoms of peripheral artery disease, it is suggested that you schedule an appointment with a podiatrist for a diagnosis and appropriate treatment and management solutions.

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 Dr. Michael T. Hames from Florence Foot Center. 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 our office located in Florence, Alabama . We offer the newest diagnostic and treatment technologies for all your foot care needs.

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