Abstract
ObjectivesTo determine the impact of an injury prevention program (FIFA11+) on the structure of select trunk and leg muscles in adolescent female soccer players. DesignExploratory analysis. SettingUniversity Sport Medicine Centre. Participants23 female soccer players (aged 14–16) recruited from a FIFA11 + implementation trial grouped by high and low 11 + exposure. Main outcomesPre and post-season sonographic measures of the rectus abdominis, external and internal oblique, transversus abdominis, inter-recti distance (IRD), lumbar multifidus, gluteus medius and minimus, and vastus medialis. Mean (95% confidence intervals; CI) were calculated for pre, post and pre-post season change of all parameters and univariate analyses used to compare groups (α = 0.001). ResultsBoth low (mean = 149 ± 9 exercises/year) and high (mean = 314 ± 15 exercises/year) 11 + exposure groups demonstrated significant post-season decreases in IRD at rest (p < 0.001) and during a leg lift (p < 0.001). No other between or within group differences existed. ConclusionsLevels of FIFA11 + exposure were not associated with differential changes in the morphology of investigated muscles. As the IRD of participants in both exposure groups decreased it is possible that the protective mechanism of the FIFA11 + may be associated with alterations in neuromuscular control that result in abdominal wall adaptations.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
