Difficulty: Medium
Average Score: 80%
Simulated
The client has midcalf pain when walking a block or more. The client states that the discomfort is relieved with rest. The pain is expected when arterial occlusion reaches which of the following percentages?
Correct answer
C
Rationale
Claudication typically occurs when arterial occlusion reaches approximately 50%, significantly reducing blood flow to muscles during activity. This causes ischemia and pain, which is relieved by rest when oxygen demand decreases. Complete (100%) occlusion would cause rest pain or tissue necrosis, not just claudication.