Journal of athletic training
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With an estimated 3.8 million sport- and recreation-related concussions occurring annually, targeted prevention and diagnostic methods are needed. Biomechanical analysis of head impacts may provide quantitative information that can inform both prevention and diagnostic strategies. ⋯ Measurements collected by impact monitors provided real-time data to estimate player exposure but did not have the requisite sensitivity to concussion. Proper interpretation of previously reported head-impact kinematics across age, sport, and position may inform future research and enable staff clinicians working on the sidelines to monitor athletes. However, head-impact-monitoring systems have limited clinical utility due to error rates, designs, and low specificity in predicting concussive injury.
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Increased sport participation and sport-related concussion incidence has led to an emphasis on having an appropriate medical professional available to high school athletes. The medical professional best suited to provide medical care to high school athletes is a certified athletic trainer (AT). Access to an AT may influence the reporting of sport-related concussion in the high school athletic population; however, little is known about how the presence of an AT affects concussion knowledge, prevention, and recognition. ⋯ High school athletes with access to an AT had more concussion knowledge, but they did not report suspected concussions to an authority figure more frequently than athletes without access to an AT.
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Few researchers have described the incidence of the most severe injuries sustained by student-athletes at the collegiate level. ⋯ Severe injuries occurred across many sports and by numerous mechanisms. By identifying these sport-specific patterns, clinicians' efforts can be tailored toward improving injury-prevention strategies and health outcomes.
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Computerized neurocognitive assessments are commonly used to manage sport-related concussion. Variations in baseline performance may influence neurocognitive performance after injury as well as the amount of time needed for an athlete to be cleared for return to sport participation. ⋯ Athletes who exhibited cognitive decline in most or all of the composite scores did not miss more days after injury than athletes with a decline in fewer or none of the composite scores. Athletes should be educated regarding the lack of association between baseline neurocognitive scores and the presence or absence of a reliable decline after concussion, as well as the fact that, on average, individuals with a reliable decline across multiple domains did not miss more time after concussion.
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Review Meta Analysis Comparative Study
Core Stability Exercise Versus General Exercise for Chronic Low Back Pain.
Reference: Wang XQ, Zheng JJ, Yu ZW, et al. A meta-analysis of core stability exercise versus general exercise for chronic low back pain. PLoS One. 2012;7(12):e52082. Clinical Questions: Is core stability exercise more effective than general exercise in the treatment of patients with nonspecific low back pain (LBP)?