The comparsion of leg muscles electromyography during various standing positions in pesplanus and normal men
Message:
Abstract:
Introduction
pesplanus is considered that makes muscle activation changes. Being aware of muscles activity changes in various standing positions among pesplanus patients, provide insight to prevent lower extremity injuries in this population. This study is undertaken to compare the electromyography of the leg muscles in various standing positions between young healthy and pesplanus men male individuals.
Materials And Methods
40 healthy male university students, 20 normal and 20 subjects with pesplanus deformity participated in this semi-experimental study. Deformity of pesplanus was assessed with navicular drop test. Each subject stood in five different positions and muscles activity was recorded with emg device. For data analysis, Matlab and Spss software applied and Mixed variance analysis test(Mixed ANOVA) was used to compare the dependent variables at a significance level of P ≤ 0/05.
Results
Significant differences were observed between the two groups for muscles activity of the longus peroneus and anterior tibialis(at single leg with closed eye and upward head postions)(p≤0/05); while no significant differences was observed in other muscles.
Conclusion
The changes in the normal structure of the foot might affect muscle activities during standing that can cause changes in the injury patterns. It is proposed focusing on corrective exercises and therapy plan can reduce these risks.
Language:
Persian
Published:
Medical Journal of Mashhad University of Medical Sciences, Volume:58 Issue: 8, 2016
Pages:
432 to 441
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