Comparing Time to Recovery Between Initial and Repeat Concussion in Athletes.

Objective: Compare time to recovery between initial and repeat concussions.

Design: Retrospective review of electronic medical record.

Setting: An interdisciplinary concussion clinic.

Headache Characteristics of Pediatric Sport-Related Concussion.

Background: Headache is among the most common symptoms following concussion, yet headache after concussion (HAC) remains poorly characterized. This study describes headache characteristics over the first four weeks following pediatric sport-related concussion.

Methods: This is a retrospective case series of 87 athletes (mean: 14.