The effect of hyper-pronated foot on postural control and ankle muscle activity during running and cutting movement
Journal article
Mantashloo, Z., Sadeghi, H., Khaleghi Tazji, M., Rice, V. and Bradshaw, E. J.. (2021). The effect of hyper-pronated foot on postural control and ankle muscle activity during running and cutting movement. Revista Andaluza de Medicina del Deporte. 14(4), pp. 216-220. https://doi.org/10.33155/J.RAMD.2020.11.006
Authors | Mantashloo, Z., Sadeghi, H., Khaleghi Tazji, M., Rice, V. and Bradshaw, E. J. |
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Abstract | [English] Objective: The aim of this study was to examine the effect of hyper pronated foot on postural control and ankle muscle activity during running and cutting movement (v-cut). Methods: In this Cross-Sectional study, 42 young physically active (exercising three times per week regularly) males participated in this study, including 21 with hyper-pronated feet and 21 with normal feet. Each participant completed a running and cutting task. Body postural control was measured using a force platform (1000Hz) which was synchronized with surface electromyography of selected ankle muscles. MATLAB software was used to process and analyze the data. One-away ANOVA was used to identify any differences between groups. Results: Differing muscle activation patterns in the surrounding ankle musculature (tibialis anterior, peroneus longus) through to reduced postural stability in the medial-lateral direction and increased vertical ground reaction forces were observed between groups. Conclusion: According to the obtained results it seems that subtalar hyper-pronation can be regarded as a factor affecting the biomechanics of cutting by changing activation patterns of the muscles surrounding the ankle, and reducing postural control of the body in medial-lateral direction, but not in anterior-posterior direction. [Spanish] Objetivo: El objetivo de este estudio fue examinar el efecto del pie hiperpronado sobre el control postural y la actividad de los músculos del tobillo durante el movimiento de carrera y cambio de dirección. Métodos: En este estudio transversal, participaron 42 hombres jóvenes físicamente activos (ejercitándose tres veces por semana con regularidad), incluidos 21 con pies hiperpronados y 21 con pies normales. Cada participante completó una tarea de correr y cambiar de dirección. El control de la postura corporal se midió utilizando una plataforma de fuerza (1000 Hz) que se sincronizó con la electromiografía de superficie de los músculos seleccionados del tobillo. Se utilizó el software MATLAB para procesar y analizar los datos. Se utilizó un ANOVA de una distancia para identificar las diferencias entre los grupos. Resultados: Se observaron diferentes patrones de activación muscular en la musculatura del tobillo (tibial anterior, peroneo largo) con estabilidad postural reducida en la dirección medial-lateral y un aumento de las fuerzas de reacción vertical del suelo entre los grupos. Conclusión: De acuerdo con los resultados obtenidos, parece que la hiperpronación puede ser considerada como un factor que afecta la biomecánica del cambio de dirección al modificar los patrones de activación de los músculos que del tobillo y reducir el control postural del cuerpo en dirección mediallateral, pero no en dirección anteroposterior. |
Keywords | biomechanics; kinesiology; foot; athlete; injury prevention; biomecánica; cinesiología; pie; atleta; prevención lesiones |
Year | 2021 |
Journal | Revista Andaluza de Medicina del Deporte |
Journal citation | 14 (4), pp. 216-220 |
Publisher | Centro Andaluz de Medicina del Deporte |
ISSN | 1888-7546 |
Digital Object Identifier (DOI) | https://doi.org/10.33155/J.RAMD.2020.11.006 |
Scopus EID | 2-s2.0-85122202416 |
Open access | Published as ‘gold’ (paid) open access |
Page range | 216-220 |
Publisher's version | License File Access Level Open |
Output status | Published |
Publication dates | |
Online | 26 Nov 2020 |
Publication process dates | |
Accepted | 24 Nov 2020 |
Deposited | 08 Aug 2023 |
https://acuresearchbank.acu.edu.au/item/8z79y/the-effect-of-hyper-pronated-foot-on-postural-control-and-ankle-muscle-activity-during-running-and-cutting-movement
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Publisher's version
OA_Mantashloo_2021_The_effect_of_hyper_pronated_foot.pdf | |
License: CC BY-NC-ND 4.0 | |
File access level: Open |
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