Injuries in amateur soccer players on artificial turf: A one-season prospective study

BackgroundEpidemiological studies in soccer are important for injury prevention. However, most of the available information is limited to elite players.ObjectiveTo determine the epidemiology of injuries in amateur soccer players on artificial turf.DesignProspective cohort study during one competitive season (2010–2011).SettingAmateur soccer players. Participants: 231 players (aged 24.7; range: 18–38 years).Main outcome measuresInjury incidence was recorded prospectively according to the consensus statement for soccer.Results213 injuries were recorded; 57% of the players suffered injuries. Injury incidence was 5.1 (95% CI: 4.3–5.9) injuries/1000 h exposure. Injury incidence was higher in matches than in training (32.2 [95% CI: 23.1–41.3] vs. 2.4 [95% CI: 1.8–3.0] injuries/1000 h; p < 0.001). The thigh (22.1%), knee (20.2%), and ankle (19.2%) were the most affected regions. The most frequent diagnoses were thigh strain/muscle rupture (18.3%), and ankle and knee strain/ligament injury (17.3% and 11.3%, respectively). Time-loss due to injury was 20.3 (95% CI: 16.8–23.73) days. Most injuries (79%) were traumatic; 21% were overuse injuries. Re-injuries accounted for 10% of all injuries sustained during the season.ConclusionsInjury incidence in amateur soccer players is higher during matches played on artificial turf than during training sessions.