Where is claudication most commonly felt?

• A. Feet and thighs
• B. Calves
• C. Hips and buttocks
• D. Arms and shoulders

Answer: (B)

Claudication is typically associated with peripheral artery disease and is characterized by pain or discomfort in the muscles during physical activity due to insufficient blood flow. The most common area where patients experience claudication is in the calves. This occurs because the gastrocnemius and soleus muscles in the calf require an increased blood supply during exercise, and when this supply is limited due to narrowed or blocked arteries, discomfort arises.

Calf claudication often presents with a reproducible onset of pain with activity, such as walking, and the pain typically resolves with rest. While it can occur in other areas such as the thighs and buttocks, these are less common compared to the calves. Understanding this distribution is crucial for diagnosing and managing peripheral vascular disease effectively.