LOWER EXTREMITY ARTERIAL DISEASE (PAD)
More Artery Conditions
What is PAD?
Lower Extremity Arterial Disease (also Peripheral Artery Disease - PAD) is where plaque builds up and can occur anywhere in the body including the arteries supplying the legs. When significant blockage occurs in these arteries, there is decreased blood flow to the muscles of the legs and feet resulting in symptoms.
Less frequently, a clot (from the heart or elsewhere) can cause sudden loss of blood flow to the leg resulting in an emergency that threatens potential limb loss – immediate restoration of blood flow is essential.
What are the Signs/Symptoms of PAD?
Signs and symptoms of lower extremity artery disease may include leg:
Leg pain, cramping, tightness, fatigue – often worse with walking/exertion and relieved by rest
Leg weakness, numbness
Cool and/or pale feet
Weak or absent pulses in the legs/feet
Decreased hair, nail growth
Foot wound/ulcer that is slow to heal or not healing
Rest pain of the foot/leg, especially when sudden, is concerning for acute limb ischemia