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ntermittent Claudication (pain) Pulselessness Cyanosis Dependent Rubor Bruit/Thrill Cold Feet/Leg Scaly, Dry, Red, Itchy, or Brown Skin Non-healing/infected sores Gangrene Need for Amputation of the leg Nerve Damage

User Noriko
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Final answer:

Peripheral artery disease (PAD) involves the narrowing of peripheral arteries due to atherosclerosis, often affecting the legs and leading to symptoms like leg pain, skin changes, and, in severe cases, amputation.

Step-by-step explanation:

Understanding Peripheral Artery Disease (PAD)

Peripheral artery disease (PAD) is a medical condition characterized by the narrowing of peripheral arteries, commonly due to atherosclerosis. This narrowing typically occurs in the arteries of the legs and can lead to various symptoms including intermittent claudication (pain in the legs when walking that usually resolves with rest), skin changes such as ulcers and cyanosis, coldness in the lower limbs, and impaired nail and hair growth. A severe progression of PAD may result in complications like non-healing sores, gangrene, and ultimately, the potential need for amputation.

PAD is often associated with other conditions like type 2 diabetes, which can exacerbate the severity of symptoms and increase the risk for complications such as infections and tissue death, as evidenced in clinical cases. If a patient presents with symptoms such as leg pain, skin discoloration, non-healing wounds, or reduced temperature in their extremities, PAD should be considered as a possible diagnosis. Effective management of the underlying causes and prompt treatment of any complications are essential to improve patient outcomes in PAD.

User Noon
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