Emergency department assessment and management of pediatric acute mild traumatic brain injury and concussion.

Mild traumatic brain injury (mTBI) and concussion, a subtype of mTBI, commonly present to the emergency department (ED) and may present with symptoms identical to those associated with more severe TBI. The development and use of clinical decision rules, increased awareness of the risk of radiation associated with head computed tomography, and the potential for patient observation has allowed emergency clinicians to make well-informed decisions regarding the need for imaging for patients who present with mTBI. For patients who present to the ED with concussion, appropriate diagnosis, management, and education are critical for optimal recovery. This issue reviews the most recent literature on concussion and mTBI and provides recommendations for the evaluation, diagnosis, and treatment of mTBI and concussion in the acute setting.