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Citation
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Read PJ, Oliver JL, Myer GD, Farooq A, De Ste Croix M, Lloyd RS. Phys. Ther. Sport 2020; 45: 103-110. |
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Abstract
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OBJECTIVES: Examine growth and maturation trends in dynamic balance using the anterior reach Y-Balance test, and its utility as an injury risk screening tool.
DESIGN: Cross sectional and prospective cohort.
SETTING: Elite male youth soccer players.
PARTICIPANTS: 346 players grouped as pre, circa or post peak height velocity (PHV).
MAIN OUTCOME MEASURES: Pre-season anterior reach absolute and relative Y-Balance test scores and seasonal prospective lower extremity injury monitoring.
RESULTS: Absolute reach distances were greatest post-PHV (p < 0.05). Relative to leg length, pre-PHV achieved the highest scores and increased between-limb differences. Significant associations between injury and anterior reach scores were present in pre (OR: 0.94, CI: 0.91-0.98, p < 0.05) and circa-PHV (OR: 1.05, 95% CI: 1.05-1.10, p < 0.05). Increased age (OR: 1.49, 95% CI: 1.04-2.13, p < 0.05) and height (OR: 1.06, 95% CI: 0.99-1.13, p = 0.82) were risk factors post-PHV. No differences in injury occurrence were shown between players with absolute reach difference >4 cm in any group.
CONCLUSIONS: Anterior reach scores increased injury risk, but associations were small and inconsistent. The Y-Balance should be used with caution as a screening tool in this cohort.
Language: en |