In DVT assessment, which statement about Homan's sign is accurate?

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Multiple Choice

In DVT assessment, which statement about Homan's sign is accurate?

Explanation:
Homan’s sign is not a reliable indicator for deep vein thrombosis; it has poor sensitivity and specificity and cannot be used to diagnose or rule out DVT. A negative sign does not rule out DVT, and a positive sign does not confirm it. Because of this, the statement that a negative Homan’s sign is normal reflects that its absence is not an abnormal or definitive finding—it's non-diagnostic. In practice, DVT evaluation relies on imaging (like duplex ultrasound) and overall risk assessment rather than this sign. The other options imply the sign is diagnostic or highly reliable or commonly present in healthy people, which isn’t correct.

Homan’s sign is not a reliable indicator for deep vein thrombosis; it has poor sensitivity and specificity and cannot be used to diagnose or rule out DVT. A negative sign does not rule out DVT, and a positive sign does not confirm it. Because of this, the statement that a negative Homan’s sign is normal reflects that its absence is not an abnormal or definitive finding—it's non-diagnostic. In practice, DVT evaluation relies on imaging (like duplex ultrasound) and overall risk assessment rather than this sign. The other options imply the sign is diagnostic or highly reliable or commonly present in healthy people, which isn’t correct.

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