Of the following, which is the earliest indication of compartment syndrome?

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Multiple Choice

Of the following, which is the earliest indication of compartment syndrome?

Rising pressure inside a closed muscle compartment rapidly leads to edema and a firm, tense swelling of the affected area. This physical finding reflects the early stage where fluid accumulates and perfusion begins to be compromised, even before the blood supply to nerves and muscles is severely affected. Arterial pulses tend to stay intact early on, and nerve or motor problems (like numbness or paralysis) occur later as ischemia progresses. Therefore, among the given signs, tense swelling is the earliest indication of compartment syndrome. Keep in mind that pain out of proportion to exam and pain with passive stretch are also early clues, but those aren’t listed here.

Rising pressure inside a closed muscle compartment rapidly leads to edema and a firm, tense swelling of the affected area. This physical finding reflects the early stage where fluid accumulates and perfusion begins to be compromised, even before the blood supply to nerves and muscles is severely affected. Arterial pulses tend to stay intact early on, and nerve or motor problems (like numbness or paralysis) occur later as ischemia progresses. Therefore, among the given signs, tense swelling is the earliest indication of compartment syndrome. Keep in mind that pain out of proportion to exam and pain with passive stretch are also early clues, but those aren’t listed here.

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