December 29, 2010 -- Rosemont, IL When computerized neuropsychological testing is used, high school athletes suffering from a sports-related concussion are less likely to be returned to play within one week of their injury, according to a study in The American Journal of Sports Medicine. Unfortunately, concussed football players are less likely to have computerized neuropsychological testing than those participating in other sports.
A total of 544 concussions were recorded by the High School Reporting Information Online surveillance system during the 2008-2009 school year. Researchers looked at each of those instances to see what caused the injury, what sport was being played, what symptoms were experienced, what type of testing was used, and how soon the athletes returned to play. When looking at the causes and duration of concussions, the research found that:
- 76.2% of the concussions were caused by contact with another player, usually a head-to-head collision
- 93.4% of concussions caused a headache; 4.6% caused loss of consciousness
- 83.4% experienced resolution of their symptoms within a week, while 1.5% had symptoms that lasted longer than a month
Computerized neuropsychological testing was used in 25.7% of concussions, and in those cases, athletes were less likely to return to play within one week, than those athletes for whom it was not used. Interestingly, however, researchers found that injured football players were less likely to be examined using the computerized neuropsychological testing than injured athletes participating in other sports.
“Although it is now recognized as one of ‘the cornerstones of concussion evaluation,’ routine neuropsychological testing in the setting of sports-related concussion is a relatively new concept,” write the authors, William P. Meehan III, MD, Pierre d’Hemecourt, MD, and R. Dawn Comstock, PhD. “This is the first study, of which we are aware, to query the use of computerized neuropsychological testing in high school athletes using a large, nationally representative sample.”
“High School Concussions in the 2008-2009 Academic Year: Mechanism, Symptoms, and Management” in the December 2010 issue of The American Journal of Sports Medicine is available free for a limited time.
The American Journal of Sports Medicine is a peer-reviewed scientific journal for the orthopedic sports medicine community. First published in 1972, it is the official publication of the American Orthopaedic Society for Sports Medicine (AOSSM), and is now ranked 2nd in both Orthopedics and Sports Sciences in Thomson Reuters 2008 Journal Citation Reports®, with an Impact Factor of 3.646. The journal is a forum for independent orthopedic sports medicine research and education, helping clinical practitioners to make decisions based on sound scientific information.
The American Orthopaedic Society for Sports Medicine (AOSSM) is a world leader in sports medicine education, research, communication and fellowship, and includes national and international orthopaedic sports medicine leaders. The Society works closely with many other sports medicine specialists, including athletic trainers, physical therapists, family physicians, and others to improve the identification, prevention, treatment, and rehabilitation of sports injuries. For more information visit AJSM online at www.ajsm.org or contact Joe Siebelts at joe@aossm.org or 847.292.4900
