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Medicine

Clinical Decision Rules for Blunt Abdominal Trauma Imaging

Quick fact

The NEXUS II study validated a set of criteria that can identify blunt abdominal trauma patients with a sensitivity of 98% for clinically significant injuries, potentially avoiding thousands of unnecessary CT scans yearly.

Why this is interesting

When a patient arrives in the ER after a car crash, doctors often worry about internal bleeding. But does every patient really need a CT scan? Clinical decision rules help answer that question in seconds.