Peripheral artery disease (PAD) is a condition where the arteries that supply blood to the limbs become narrowed or blocked, reducing blood flow and leading to symptoms like pain or cramping in the legs when walking.
Severe PAD may require surgery (arterial reconstruction) to repair the arteries, but infections at the surgical site are a major concern, causing serious illness and death.
These infections have a large impact on health care worldwide.
Author's summary: Surgery and infections in PAD require careful management.