A California study that found that a detailed clinical exam had no diagnostic value in detecting intra-cranial injuries found on CT scan. They make the following recommendation:
Patients with observed loss of consciousness or amnesia and Glasgow Coma Scale 13–15 should have a head computed tomography scan as part of their evaluation to avoid missing an intracranial injury.
Pediatr Crit Care Med 2004; 5:230 –233.
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