Examining the Forces Associated with Heading in Collegiate Soccer Athletes PDF Download
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Author: Elizabeth A. Tenore
Publisher:
ISBN:
Category : Biomechanics
Languages : en
Pages :
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Author: Elizabeth A. Tenore
Publisher:
ISBN:
Category : Biomechanics
Languages : en
Pages :
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Author: Julia Marie Lovely
Publisher:
ISBN:
Category : Head
Languages : en
Pages : 133
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Book Description
ABSTRACT: Women's soccer has the second highest number of annual diagnosed concussions (Gessel, Fields, Collins, Dick, & Comstock, 2007). The researcher designed the present study to examine if differences existed between male (N = 24) and female (N - 28) soccer athletes in relative neck strength, time to peak torque neck strength, and g-forces from heading in soccer. Relationships between g-forces from heading and relative neck strength and g-forces and time to peak torque were also examined. No significant relationships were found between relative neck strength, time to peak torque, and g-forces. No significant difference was found in the mean vectors for males and females for relative neck strength or time to peak torque neck strength in all four directions. Both genders may be able to attenuate g-forces when heading, however, the meaningful difference (r?p2 = .104) in neck strength and time to peak torque (qp2 = .163) may suggest an inability for females to stabilize the head-neck segment during unanticipated forces.
Author: Mohd Hasnun Arif Hassan
Publisher: Springer
ISBN: 9811302715
Category : Science
Languages : en
Pages : 50
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Book Description
This short book provides a concise study of the mechanics of head impact in a soccer heading manoeuvre. It describes the development and validation of finite element models of soccer ball and human head, as well as the simulation of brain dynamics after ball-to-head impact. In addition, it also presents a computational study of the efficacy of wearing protective headgear in mitigating the risk of concussion due to heading in soccer.
Author: Jenifer Halterman
Publisher:
ISBN:
Category : Brain
Languages : en
Pages :
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Book Description
Soccer is the most popular team sport in the world. Heading a soccer ball is an inherent and strategic part of the sport, and it has the potential to result in concussion if performed incorrectly. It is important to determine if each episode of heading results in minor insults to the brain and if there are cumulative effects resulting in impaired neurocognitive functioning. PURPOSE: This study examined the relationship between heading exposure, field position, and scores of neuropsychological test performance over the course of a collegiate playing career. METHODS: The database consists of collegiate male soccer athletes who have completed a pre-participation Immediate Post-Concussion Assessment and Cognitive Testing (ImPACT) battery. The number of headers and header type (pass, shot, clear, unintentional deflection) were tracked for each player over the course of the playing career. At the conclusion of each season, the ImPACT battery was completed again. RESULTS: None of the correlation coefficients calculated between the three predictors of heading and the ImPACT composite scores following the third season of soccer were statistically significant. CONCLUSIONS: No relationship exists between purposeful heading and measures of neuropsychological test performance in male collegiate soccer players. Additionally, there was no effect of field position on the level of cognitive functioning of the soccer athletes.
Author: Jaclyn B. Caccese
Publisher:
ISBN: 9780355038903
Category :
Languages : en
Pages : 133
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Book Description
Soccer is the most popular sport worldwide with over 265 million active players. Soccer is unique in that you can use your head to advance the ball and purposeful heading is an integral part of the game. However, some have suggested that repeated heading of the soccer ball is associated with neurological deficits, though others have claimed that deficits are related to multiple head injuries. Still others have observed no neurological deficits. Ultimately, these studies are limited in that they often examine small, homogenous populations. With over 3 million youth soccer players and nearly 1 million high school soccer players competing across the United States each year, more research is needed to determine the risk associated with repeated purposeful heading, particularly among youth and high school athletes. Thus, the purpose of this study was to compare head acceleration during purposeful soccer heading across age and gender, determine what factors predict higher head acceleration values, and investigate acute changes in vestibular/ocular function and postural control with purposeful soccer heading. At the collegiate and high school levels, female soccer players exhibited higher head accelerations than their male counterparts, suggesting that if female soccer players experience a similar number of headers as their male counterparts, females may be exposed to greater cumulative head accelerations from repeated heading of a soccer ball over a career of soccer. Greater neck girth, head-neck segment mass, and neck strength predicted lower peak linear and rotational acceleration and may have contributed to the observed gender differences. On average, soccer players presented with higher sway velocity post-heading compared to control participants, but no other group deficits in postural control or vestibular/ocular function were observed.
Author: Elizabeth Anne Larson
Publisher:
ISBN:
Category : Cognition
Languages : en
Pages : 106
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Author: Chantel A. Hunter
Publisher:
ISBN: 9780438248182
Category :
Languages : en
Pages : 58
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Context: Despite the popularity of soccer worldwide, there is considerable risk for injury including concussions as well as the potential for repetitive head impact exposure. It is important to determine if purposeful heading has a detrimental effect to the brain and if there are cumulative effects resulting in impaired neurocognitive functioning. Objective: The primary aim was to identify if there is a relationship between purposeful heading and measures of neurocognitive test performance in female collegiate soccer players over a career span. The secondary aim of this study was to identify if there is a difference between the total number of headers and measures of neurocognitive test performance between female soccer players of different field positions (offense, midfield and defense). Design: Retrospective longitudinal study. Setting: Intercollegiate soccer fields as well as a climate controlled neurocognitive testing environment Participants: Eighty-eight collegiate women’s soccer players with ranging careers from two to four playing seasons over the last 15 years. Interventions: Prior to the first soccer season each athlete completed a computerized neurocognitive test that served as a baseline measure to all subsequent tests administered. At the conclusion of each season the test was performed again. The number of headers by each athlete were tallied using a simple tally system for both soccer matches and practices. Main Outcome Measures: Total headers over the playing career, ImPACT composite scores including total symptom score. Multiple regression analyses were performed to examine the relationship between heading and neurocognitive test performance over the playing career. In addition, analysis of covariance was used to better understand differences between playing positions. Results: The number of headers varied by playing position (offense, midfield, defense), however there were no significant relationships between total headers during a collegiate career and the neurocognitive performance measures as well as total symptom score. Likewise, there were no significant differences in neurocognitive scores and symptoms across the three different playing positions. Conclusion: In our cohort of collegiate female soccer players there appears to be no detrimental effects on neurocognitive performance and related concussion symptoms, despite a career associated with repetitive head impacts from purposeful heading in soccer.
Author: Amanda M. Riesterer
Publisher:
ISBN:
Category : Head
Languages : en
Pages : 140
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Author: Dorian S. Sobel
Publisher:
ISBN:
Category : Cognition
Languages : en
Pages :
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Book Description
There is conflicting information about the safety of heading by soccer players because of the potential deleterious effects of accumulated subconcussive blows. The purpose of this study is to examine whether there are short-term or longer-term cognitive effects of repeated subconcussive impacts in collegiate female soccer players. The relationship between number of headers and cognitive processing was examined in collegiate female soccer players over the course of a typical soccer season. Analyses revealed no significant changes in cognitive function across the soccer season for the athletes as individuals or as a group. Results suggest that frequency of headers do not have a measurable impact on cognitive performance.
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309288037
Category : Medical
Languages : en
Pages : 215
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Book Description
In the past decade, few subjects at the intersection of medicine and sports have generated as much public interest as sports-related concussions - especially among youth. Despite growing awareness of sports-related concussions and campaigns to educate athletes, coaches, physicians, and parents of young athletes about concussion recognition and management, confusion and controversy persist in many areas. Currently, diagnosis is based primarily on the symptoms reported by the individual rather than on objective diagnostic markers, and there is little empirical evidence for the optimal degree and duration of physical rest needed to promote recovery or the best timing and approach for returning to full physical activity. Sports-Related Concussions in Youth: Improving the Science, Changing the Culture reviews the science of sports-related concussions in youth from elementary school through young adulthood, as well as in military personnel and their dependents. This report recommends actions that can be taken by a range of audiences - including research funding agencies, legislatures, state and school superintendents and athletic directors, military organizations, and equipment manufacturers, as well as youth who participate in sports and their parents - to improve what is known about concussions and to reduce their occurrence. Sports-Related Concussions in Youth finds that while some studies provide useful information, much remains unknown about the extent of concussions in youth; how to diagnose, manage, and prevent concussions; and the short- and long-term consequences of concussions as well as repetitive head impacts that do not result in concussion symptoms. The culture of sports negatively influences athletes' self-reporting of concussion symptoms and their adherence to return-to-play guidance. Athletes, their teammates, and, in some cases, coaches and parents may not fully appreciate the health threats posed by concussions. Similarly, military recruits are immersed in a culture that includes devotion to duty and service before self, and the critical nature of concussions may often go unheeded. According to Sports-Related Concussions in Youth, if the youth sports community can adopt the belief that concussions are serious injuries and emphasize care for players with concussions until they are fully recovered, then the culture in which these athletes perform and compete will become much safer. Improving understanding of the extent, causes, effects, and prevention of sports-related concussions is vitally important for the health and well-being of youth athletes. The findings and recommendations in this report set a direction for research to reach this goal.
