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Virginia Tech updates football helmet ratings, 5 new helmets meet 5-star mark
Date:5/13/2014

nk">Journal of Neurosurgery.

"We found that concussion risk was 54 percent lower in players wearing a four-star helmet compared to a one-star helmet," said Rowson. "This closely matches the reduction in concussion risk that our ratings predict. It's great to see agreement like this between our on-field and in-laboratory studies."

Ratings this fall will be expanded to include hockey helmets using newly developed testing methods. The hockey ratings will incorporate both linear and rotational acceleration into the evaluation system, following a report from the Institute of Medicine that suggested that Virginia Tech add rotational acceleration and youth specific data to increase the wide-spread applications of the helmet system.

Football helmet ratings methodology will be updated in 2015 to include linear and rotational acceleration, which will include for the first time youth helmets. Duma and Rowson earlier laid five-year plans for evaluating helmets in all sports.

The researchers are careful to warn that any player in any sport can sustain a concussion, even with the best head protection. Virginia Tech's rating system identifies helmets that best reduce the risk of concussion during play. "There is no concussion-proof helmet," said Duma. "Modifying rules and teaching proper technique play the most important in reducing concussions in sports because they reduce exposure to head impact. For the remaining head impacts that do occur, having the best head protection will further reduce risk of concussion."


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Contact: Steven D.A. Mackay
smackay@vt.edu
540-231-4787
Virginia Tech
Source:Eurekalert  

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