Objective To evaluate the responsiveness to change and longitudinal validity of the Post-Concussion Symptom Scale (PCSS) in patients with persistent post-concussive symptoms (PCS). Responsiveness of ...

The Toronto Raptors say RJ Barrett has entered concussion protocols after a hard fall Sunday night against the Los Angeles ...

is officially in the league's concussion protocol after suffering a head injury in the Week 11 loss to the Minnesota Vikings on Sunday. Spears was forced to leave the game late in the fourth quarter.

Christian Benford was ruled out with a concussion after his helmet collided with another helmet during the first quarter of ...

If that’s the case, it calls serious question the NHL’s concussion protocol, basically leaving the decision to stay in the game up to the player, which it is specifically designed to prevent.

MILWAUKEE – Orlando Magic center Goga Bitadze has been placed in concussion protocol and is out for Wednesday night's matchup versus the Milwaukee Bucks, Magic on SI has learned. Bitadze ...