Pediatric Mild Traumatic Brain Injury in the Acute Setting.

Pediatric mild traumatic brain injuries, most of which are concussions, are an increasingly common reason for presentation to emergency departments. The diagnosis of concussion has increased dramatically over the past decade, necessitating the acute care provider to have up-to-date knowledge of the definition, pathophysiology, signs and symptoms, physical examination findings, and acute management of pediatric concussion. This article also addresses populations most vulnerable to prolonged recovery from pediatric concussion and referral recommendations.