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Updated: Nov 11, 2025
Evaluating Postural Control and Lower-extremity Muscle Activation in Individuals with Chronic Ankle Instability
Published on: September 18, 2020
Investigation of Muscle Strength, Motor Coordination and Balance in Children with Idiopathic Toe Walking: A
Vanessa De Oliveira1,2, Lucas Arrebola1,2, Pedro De Oliveira2
1Department of Human Movement Sciences, Federal University of São Paulo (UNIFESP), Santos, Brazil.
Abstract:
Purpose: To compare muscle strength, ankle dorsiflexion range of motion (ROM), motor coordination and balance, between children with and without Idiopathic Toe Walking (ITW).Materials and methods: This is an observational case-control study. The primary outcome is the triceps surae muscle strength. The secondary outcomes are the anterior tibialis muscle strength, lower limb balance, motor coordination, and ankle dorsiflexion ROM. Thirty-eight children were recruited: 19 between 5 to 11 years old with ITW and 19 healthy (control). Ankle dorsiflexion ROM, triceps surae, anterior tibialis muscle strength, motor coordination, and balance were assessed.Results: Children with ITW showed reduced triceps surae strength [mean difference (MD): 16.2 kgf/kg*100; 95% confidence interval (CI) -32.72 to 0.28; p = .05], reduced anterior tibialis strength (MD: 8.5 kgf/kg*100; 95% CI -13.35 to -3.05; p ≤ 0.001), reduced ankle dorsiflexion ROM (MD: 19.6 degrees; 95% CI 15.43 to 23.77; p ≤ 0.001) and impaired motor coordination and balance (MD: 17.7; 95% CI -25.54 to -9.82; p ≤ 0.001) compared to healthy children.Conclusion: Children with Idiopathic Toe Walking, presented in this study, demonstrated triceps surae and anterior tibialis muscle strength reduction, ankle dorsiflexion ROM reduction, impaired motor coordination, and balance compared to healthy children.
