Peripheral arterial disease of the lower extremity.

Peripheral arterial disease is becoming more prevalent due to the increasing age of the population. To better evaluate and care for patients with this disease, it is essential to understand its pathophysiology and etiology. Understanding the sequelae of events and treatments associated with peripheral arterial disease will help the nurse to provide a comprehensive, outcome-focused plan of care and education plan. Nurses are in a unique position to reduce the risks associated with lower extremity arterial disease.