Injury rates in youth soccer, known as football outside the United States, are higher than in many other contact/collision sports and have greater relative numbers in younger, preadolescent players. With regard to musculoskeletal injuries, young females tend to suffer more knee injuries, and young males suffer more ankle injuries. Concussions are fairly prevalent in soccer as a result of contact/collision rather than purposeful attempts at heading the ball. Appropriate rule enforcement and emphasis on safe play can reduce the risk of soccerrelated injuries. This report serves as a basis for encouraging safe participation in soccer for children and adolescents. Pediatrics 2010; 125:410-414
INTRODUCTIONSoccer (known as football outside the United States) is one of the most popular team sports in the world and continues to provide healthy exercise for many young people. Participation in soccer is an effective way for children to increase their level of physical activity and fitness, because it requires intensive physical effort over an extended period of time through practice and games. 1 In the United States, an estimated 15.5 million 2 people participate in soccer. Two national youth organizations have registered 650 000 3 and 3.2 million 4 participants younger than 19 years, with a 7% increase in female adolescent players from 2001 to 2007. 2 More than 700 000 girls and boys played soccer in US high schools in 2008 -2009, 5 placing soccer among the top sports for increased participation. 5 With this growing participation comes a greater number of injuries, leading to an increasing prevalence of soccer-related cases presenting to the pediatrician.
INJURY RISKSoccer has a higher injury rate than many contact/collision sports such as field hockey, rugby, basketball, and football, although in 1 community study of 7-to 13 year-old players, football did have a higher percentage of serious injuries and higher frequency of injury per team per season. 6,7 The US Consumer Product Safety Commission (CPSC), through its National Electronic Injury Surveillance System, estimated that there were 186 544 soccer-related injuries in 2006. 8 Approximately 80% of these injuries affected participants younger than 24 years, and approximately 44% occurred in participants younger than 15 years. It is unfortunate that there is a wide variation in the reported incidence of soccer injuries as a result of study differences in factors such as level of competition, intensity of exposure, definition, classifications, and reporting of injuries. Because of difficulties with interstudy com-