Objective: Eighty-three soccer players aged between 14 and 19 years, in the basic category of a professional soccer club in the city of Belo Horizonte, were followed up during the 2009 season. Methods: A prospective observational cohort study was conducted, in which these soccer players were divided randomly into two groups. The first consisted of individuals with joint hypermobility syndrome (JHS), totaling 22 players, and the second was a control group with 61 players without this syndrome, determined through a physical examinati. Results: Both groups were studied with regard to incidence of ankle sprains. At the end of this period, the data were compiled and statistical analysis was performed. A total of 43 cases of ankle injury due to sprains were recorded, of which nine episodes were in players with JHS, thus making p = 0.106. The significance level was 5%. Conclusion: We were able to conclude that in our study there was insufficient evidence to assert that there is an association with increased incidence of ankle sprains among patients with JHS.

Objective: Eighty-three soccer players aged between 14 and 19 years, in the basic category of a professional soccer club in the city of Belo Horizonte, were followed up during the 2009 season. Methods: A prospective observational cohort study was conducted, in which these soccer players were divided randomly into two groups. The first consisted of individuals with joint hypermobility syndrome (JHS), totaling 22 players, and the second was a control group with 61 players without this syndrome, determined through