Does player strategy reduce head injury metrics during impact? a simulation study

3.8 million sports and recreational activity related concussions are estimated to occur in the United States Each year, with many occurring in American Football. Reducing concussion in Football is a priority with significant challenges, but with several methods currently under investigation. This simulation study evaluates how player strategies and changing the approach to impacts can reduce measurements of head injury risk. A custom OpenSim model with contact parameters accounting for helmet to helmet impacts was used in this investigation. Results indicate that actively engaging with a striking player and moving the head to attempt to prevent impact can reduce head injury metrics by more than 40% and 20% respectively.