In a patient with intermittent claudication, which symptom pattern is most typical?

In a patient with intermittent claudication, which symptom pattern is most typical?

• A. Peripheral edema
• B. Deep vein thrombosis
• C. Osteoarthritis
• D. Intermittent claudication

Answer: (D)

Intermittent claudication reflects reduced blood flow to leg muscles during activity. The most typical pattern is leg muscle pain, cramping, or fatigue that appears with walking or exertion and is relieved by rest. This pain is usually reproducible at a certain distance and location (often the calf) because the muscles demand more oxygen during activity, but the narrowed arteries can’t keep up. The pattern helps distinguish PAD from other conditions: edema involves swelling, DVT presents with sudden leg swelling and warmth, and osteoarthritis involves joint pain that isn’t specifically tied to exertional muscle ischemia.

Intermittent claudication reflects reduced blood flow to leg muscles during activity. The most typical pattern is leg muscle pain, cramping, or fatigue that appears with walking or exertion and is relieved by rest. This pain is usually reproducible at a certain distance and location (often the calf) because the muscles demand more oxygen during activity, but the narrowed arteries can’t keep up. The pattern helps distinguish PAD from other conditions: edema involves swelling, DVT presents with sudden leg swelling and warmth, and osteoarthritis involves joint pain that isn’t specifically tied to exertional muscle ischemia.