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The Effect of Simulated Leg-Length Discrepancy on the Dynamic Parameters of the Feet during Gait-Cross-Sectional Research

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The Effect of Simulated Leg-Length Discrepancy on the Dynamic Parameters of the Feet during Gait-Cross-Sectional Research

dc.contributor.author	Pereiro-Buceta, Héctor
dc.contributor.author	Becerro de Bengoa Vallejo, Ricardo
dc.contributor.author	Losa Iglesias, Marta Elena
dc.contributor.author	López López, Daniel
dc.contributor.author	Navarro Flores, Emmanuel
dc.contributor.author	Martínez Jiménez, Eva
dc.contributor.author	Martiniano, João
dc.contributor.author	Calvo Lobo, César
dc.date.accessioned	2022-02-15T10:01:33Z
dc.date.available	2022-02-15T10:01:33Z
dc.date.issued	2021
dc.identifier.citation	Pereiro-Buceta, Héctor Becerro de Bengoa Vallejo, Ricardo Losa Iglesias, Marta Elena López López, Daniel Navarro Flores, Emmanuel Martínez Jiménez, Eva Martiniano, João Calvo Lobo, César 2021 The Effect of Simulated Leg-Length Discrepancy on the Dynamic Parameters of the Feet during Gait-Cross-Sectional Research Healthcare, vol 8, n. 9, pp 1-10.
dc.identifier.uri	https://hdl.handle.net/10550/81626
dc.description.abstract	Background: The effect of Leg-Length Discrepancy (LLD) on dynamic gait parameters has been extensively discussed. Podobarography is the study of foot-to-ground pressure distribution. It has been used to test plantar footprint deviations that could reveal pathology. Purpose: The aim of this study is to determine the effects of simulated LLD on dynamic gait parameters measured with a pressure platform in healthy subjects. Methods: Thirty-seven healthy subjects participated in observational cross-sectional research. A procedure was performed to capture the dynamic parameters of each participant under five different simulated LLD conditions. Support time, mean pressure, and peak pressure measures were registered on three trials for each foot and LLD level per session. An analysis of variance (ANOVA) test for repeated measures was performed to check for differences between the different simulated LLD levels. Results: The stance time of the short leg had no significant changes. The stance time of the long leg increased by 3.51% (p < 0.001), mean pressure of the short leg increased by 1.23% (p = 0.005), and decreased by 5.89% in the long leg (p < 0.001). Peak pressure of the short leg decreased by 2.58% (p = 0.031) and the long leg decreased by 12.11% (p < 0.001). Conclusions: This study demonstrates that increasing LLD causes an asymmetrical foot-loading pattern, with decreased mean and peak pressure on the longer limb, and consequently an overload on the short side. Furthermore, an increasing LLD causes increased stance time on the long leg.
dc.language.iso	eng
dc.relation.ispartof	Healthcare, 2021
dc.subject	Infermeria
dc.title	The Effect of Simulated Leg-Length Discrepancy on the Dynamic Parameters of the Feet during Gait-Cross-Sectional Research
dc.type	journal article	es_ES
dc.date.updated	2022-02-15T10:01:34Z
dc.identifier.doi	10.3390/healthcare9080932
dc.identifier.idgrec	150283
dc.rights.accessRights	open access	es_ES