Soccer: Watch out for collisions!
The biggest rule in soccer: no using arms and hands. So as a ball sails through the air, the easiest way a player may have to change the ball's direction is by using his or her promontory. Those "headers," however, put up cause concussions, a type of brain combat injury.
Respective sports organizations support banning headers from soccer games played away younger athletes — those not yet in high school. But researchers at the University of Colorado in Denver now report finding that headers are not the main job. Most concussions that occur spell playing soccer stem from aggressive free rein — bodies colliding with other bodies.
Epidemiologist Dawn Comstock led the study. It appeared July 13 in JAMA Pediatric medicine. (An epidemiologist investigates what's behind a class of injuries or the spread of some disease.)
Comstock and her team up analyzed data from the Highschoo RIO (an acronym for Reporting Information Online). This web site tracks sports injuries among U.S. high school athletes. Last twelvemonth, Anthony Comstock's aggroup performed a corresponding depth psychology of teen lacrosse injuries. At once they've centered on the more than 600,000 association football concussions reported by athletic trainers betwixt 2005 and 2014.
| FOR THE Winnings Soccer fans voted this 2011 header by Abby Wambach the best goal in the Women's World Transfuse. Headers are useful for redirecting the ball but can lead to concussion, especially among teens, a new study finds. FIFATV/YouTube |
Roughly of the injuries (17 percentage in boys and 29 pct in girls) were caused by get through with the ball or another slice of equipment. Others concussions occurred when a player hit the terra firma (13.3 percent of boys and 19.2 pct of girls). Merely collisions between two players accounted for 68.6 percent of brain injuries in boys and 51.3 percent of those in girls.
The researchers likewise looked at just those concussions overdue to aim — or attempting to head — the ball. Among boys, 30.6 percent of the concussions occurred this manner. Among girls, 25.3 percent did. But only a small percentage of such injuries occurred simply from the ball contacting the foreland. To a higher degree half of concussions during headers resulted when two players collided.
Most concussions from headers pass during games, Comstock reports. That's because two players may try to head the ball at the like time. Such "contested" headers rarely happen during practices, she points out. Information technology's aggressive flirt — not headers exclusive — bottom most injuries, her team now concludes.
Soccer-related concussions also have get ahead more lowborn in Holocene years, Comstock notes. That reflects an increasingly rapacious culture of play. The best solvent to reducing brain injury may not be forbidding headers, she says. Enforcing rules and preventing the collisions responsible most concussions could be more trenchant.
These are tremendously valuable findings, says Andrew President Lincoln. An epidemiologist at the MedStar Wellness Enquiry Bring in Baltimore, Md., he was not involved with the research. The new findings provide a wake-up call that soccer officials need to improve safety, He says. And these changes can constitute instituted without making big changes to the way the game is played, he adds. "As we'rhenium seeing in other sports, much changes can represent made to ameliorate player health and safety and stock-still maintain the essence of the courageous."
Power Words
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concussion Temporary unconsciousness, or headache, dizziness or forgetfulness due to a strong blow to the fountainhead.
culture (in social science) The sum tally of typical behaviors and social practices of a related group of multitude (so much as a tribe operating theatre nation). Their culture includes their beliefs, values, and the symbols that they accept and operating theater employment. These testament be passed along from adults to children.
epidemiologist Like health detectives, these researchers work what causes a particular illness you said it to limit its propagate.
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