Isokinetic Analysis of Flexible Flatfoot: Is It a Weakness of Proprioception and Muscle Strength?

Autor:	Ozyalvac ON; Baltalimani Bone Diseases Training and Research Center, İstanbul, Turkey., Aydin CG; Baltalimani Bone Diseases Training and Research Center, İstanbul, Turkey., Akpinar E; Baltalimani Bone Diseases Training and Research Center, İstanbul, Turkey., Bayhan AI; Baltalimani Bone Diseases Training and Research Center, İstanbul, Turkey., Yildirim T; Baltalimani Bone Diseases Training and Research Center, İstanbul, Turkey.
Jazyk:	angličtina
Zdroj:	Journal of the American Podiatric Medical Association [J Am Podiatr Med Assoc] 2022 Nov-Dec; Vol. 112 (6).
DOI:	10.7547/20-045
Abstrakt:	Background: Although flexible flatfoot (FF) in children is a foot deformity that is frequently encountered in daily orthopedics practice, its etiology is still controversial. The aim of this study was to determine whether there is a weakness in muscle strength and proprioception in patients with FF. Methods: The study group consisted of 16 cases with FF, and the control group consisted of 25 volunteers with normal feet. An isokinetic dynamometer was used to assess muscle strength and proprioception of movement directions of plantarflexion, dorsiflexion, eversion (EV), and inversion (INV) in both groups. Results: There was no statistically significant difference between the groups in strength of plantarflexion and dorsiflexion muscles, whereas in the control group, proprioception of all four movement directions and strengths of the EV and INV muscles were found to be statistically significantly higher (P < .05). Conclusions: There is weakness in EV and INV muscle strength and proprioception disorder in patients with FF. We recommend conducting further studies that validate muscle weakness and proprioception disorders with different study designs and evaluate the effectiveness of improving muscle strength and proprioception weakness in FF.
Databáze:	MEDLINE
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