Influence of Headgear on Aggressive Play Among Collegiate Level Female Soccer Players


Book Description

ABSTRACT: The purpose of this study was to observe heading mechanics among female soccer players while heading a ball with and without protective headgear and to assess participants attitudes towards headgear. Subjects included 19 female college soccer players. A ball was propelled at 35 mph to subjects 35 ft away. Subjects headed the ball three times with and without protective headgear. Heading mechanics were analyzed using Dartfish where measurements were taken for neck and hip angle, and head distance traveled. All variables were measured in the ready and strike stance. No significant (p >.05) interaction was found for headgear and stance conditions for both neck and hip angle. Subjects experienced significantly (p .05) greater neck and hip angles during the strike stance(153.22 + 13.23/ 146.84 + 18.41) than the ready stance (129.52 + 14.38; 137.30 + 17.75). No significant (p .05) mean differences were found for head distance. When asked their opinion on if headgear was effective, 10 subjects responded that headgear was not effective and 9 agreed that headgear was effective in some capacity. Of the 19 subjects, 7 agreed that while wearing the protective headgear one would play more aggressively due to feeling safer with headgear on than without headgear. Based on the findings, it can be inferred that the use of protective headgear does not alter heading mechanics among college level female soccer players




Mechanics of Soccer Heading and Protective Headgear


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.




Sports-Related Concussions in Youth


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.




Is Soccer Bad for Children's Heads?


Book Description

To explore whether soccer playing puts youths at risk for lasting brain damage, the Institute of Medicine brought together experts in head injury, sports medicine, pediatrics, and bioengineering. In a workshop entitled "Youth Soccer: Neuropsychological Consequences of Head Impact in Sports," that was held in Washington D.C. on October 12, 2001, these experts presented the scientific evidence for long-term consequences of head injury from youth sports, especially soccer, possible approaches to reduce the risks, and policy issues raised by the subject. Some of the findings presented by the speakers raised concerns, such as the high concussion rate of high school soccer players, the frequent persistence of impaired brain functions even after other symptoms of a concussion disappear, and the need for a better understanding of when it is safe for players to resume playing after they have had a concussion. But other findings were reassuring, such as studies that suggest that with the type of soccer balls used in the United States, heading is not likely to cause brain injury in youths, nor is playing soccer likely to cause permanent brain damage. This is a summary of the reports from these experts in the field, and the lively discussions that followed them. Topics covered include: causes of head injuries in soccer; how to detect a concussion; the biology of concussion; studies of soccer and football players; the role of protective headgear; and policy implications, such as how to decide when a concussed player should be allowed to return to the playing field.




Examining the Relationship Between Purposeful Heading and Neurocognitive Performance During the Playing Careers of Female Collegiate Soccer Players


Book Description

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.




Head and Neck Injuries in Young Athletes


Book Description

Providing the most current information on injuries to the head and neck sustained by young athletes, this practical text presents a thorough review of the complex and emerging issues for youths and adolescents involved in contact/collision sports. While concussions are among the most common injuries, fractures of the skull and facial bones and structural brain injuries can be serious and are discussed in chapters of their own, as are stingers and other cervical spine and cord issues and disease. Injuries to the eyes, ears and jaw are likewise examined. Prevention is a major theme throughout the book, as seen in chapters on protective head- and neckwear, transportation of injured players, and sideline response and return-to-play. Head and Neck Injuries in Young Athletes will be an excellent resource not only for orthopedists and sports medicine specialists treating growing athletes, but also specialists and team physicians who are on the scene at sporting events where these injuries may occur.




Impact Biomechanics


Book Description

Thirteen papers from the biomechanics technical sessions of the 2002 SAE congress use laboratory experiments, computer models, and field data to evaluate the human body's kinematics, kinetics, and injury potential in response to impact loads caused by automobile accidents. Topics include finite elem




Encyclopedia of Sports Medicine


Book Description

This encyclopedia presents state-of-the-art research and evidence-based applications on the topic of sports medicine.




ACSM's Primary Care Sports Medicine


Book Description

Written and edited by internationally known experts in primary care sports medicine, this book is the most comprehensive sports medicine reference geared to primary care practitioners. It is the ideal text for physicians studying for the Certificate of Added Qualifications in Sports Medicine that is now offered in many disciplines including family practice, internal medicine, emergency medicine, pediatrics, physical medicine and rehabilitation, and osteopathic medicine. This revised and updated Second Edition is published in association with the American College of Sports Medicine, and includes more practical information. The new, more user-friendly format features numerous illustrations, charts, and tables, including full-color illustrations.




Traumatic Brain Injury in Sports


Book Description

Traumatic brain injury (TBI) in sports has become an important international public health issue over the past two decades. However, until recently, return to play decisions following a sports-related traumatic brain injury have been based on anecdotal evidence and have not been based on scientifically validated clinical protocols. Over the past decade, the field of Neuropsychology has become an increasingly important component of the return to play decision making process following TBI. Neuropsychological assessment instruments are increasingly being adapted for use with athletes throughout the world and the field of sports neuropsychology appears to be a rapidly evolving subspecialty. This book provides a comprehensive overview of the application of neuropsychological assessment instruments in sports, and it is structured to present a global perspective on contemporary research. In addition to a review of current research, Traumatic Brain Injury in Sports: An International Neuropsychological Perspective, presents a thorough review of current clinical models that are being implemented internationally within American and Australian rules football, soccer, boxing, ice hockey, rugby and equestrian sports.