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ashari S, Jafarnezhadgero A, Piran Hamlabadi M. The Effect of Fatigue while Using Double-Density Spike Shoes on Muscle activities of Lower Extremities in Patients with Pronated Feet during Running. IJRN 2024; 11 (1) : 7
URL: http://ijrn.ir/article-1-832-en.html
URL: http://ijrn.ir/article-1-832-en.html
Associate Professor of Sport Biomechanics, Department of Sport Management and Biomechanics, Faculty of Education Sciences and Psychology, University of Mohaghegh Ardabili, Ardabil, Iran amiralijafarnezhad@gmail.com
Abstract: (160 Views)
Introduction: Pronated foot, one of the joint foot deformities, can affect running biomechanics and risk of lower extremity injury. Fatigue due to heavy tasks can also change the biomechanical parameters of locomotion. Under the fatigue conditions, the biomechanical differences in individuals with pronated feet are more easily identified. Thus, the main objective of the present study was to examine the effects of fatigue while using double-density spike shoes on muscle activities of the lower extremities in patients with pronated feet while running.
Methods: The statistical population of the present study consists of healthy people with pronate feet in Ardabil province. A statistical sample of 22 people aged 20-25 was selected by purposive sampling and participated in the present study. Statistical samples were divided into groups. There were 11 young men and 11 young women with pronate. The navicular bone sagging method divided the smooth and healthy plant groups. Electromyographic activities of the selected muscles before and after the fatigue protocol were recorded. The statistical analysis was performed using the SPSS software and running ANOVA (p≤0.05).
Results: Results demonstrated significant shoe, fatigue-by-group interactions for biceps femoris muscle activity before the heel contact phase. Furthermore, significant shoes, fatigue, and group interactions were found for vastus medialis muscle activity after the heel contact phase (p<0.05). On the other hand, findings showed a significant effect of fatigue-by-shoes interactions on vastus lateralis (p=0.021) muscle activity after the heel contact phase during running. On the other hand, the result showed that tibialis anterior muscle activity after the heel contact phase was significant (p=0.017).
Conclusion: The results showed that using Double Density Spike Shoes can improve the risk factors for injury in people with Pronated Feet.
Methods: The statistical population of the present study consists of healthy people with pronate feet in Ardabil province. A statistical sample of 22 people aged 20-25 was selected by purposive sampling and participated in the present study. Statistical samples were divided into groups. There were 11 young men and 11 young women with pronate. The navicular bone sagging method divided the smooth and healthy plant groups. Electromyographic activities of the selected muscles before and after the fatigue protocol were recorded. The statistical analysis was performed using the SPSS software and running ANOVA (p≤0.05).
Results: Results demonstrated significant shoe, fatigue-by-group interactions for biceps femoris muscle activity before the heel contact phase. Furthermore, significant shoes, fatigue, and group interactions were found for vastus medialis muscle activity after the heel contact phase (p<0.05). On the other hand, findings showed a significant effect of fatigue-by-shoes interactions on vastus lateralis (p=0.021) muscle activity after the heel contact phase during running. On the other hand, the result showed that tibialis anterior muscle activity after the heel contact phase was significant (p=0.017).
Conclusion: The results showed that using Double Density Spike Shoes can improve the risk factors for injury in people with Pronated Feet.
Article number: 7
Type of Study: Research |
Subject:
Rehabilitation in Sport Sciences
Received: 2023/07/9 | Accepted: 2024/01/6 | Published: 2024/11/24
Received: 2023/07/9 | Accepted: 2024/01/6 | Published: 2024/11/24
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