Activación muscular del vasto lateral y del medial durante saltos con una sola pierna en los planos frontal y sagital en mujeres deportistas

INTRODUCTION: Differences in the lateral and medial portions from quadriceps muscular activation during the execution of the jump can become a neuromuscular risk factor raising knee dynamic valgus and increasing the risk for anterior cruciate ligament injury. OBJECTIVE: To determine the difference i...

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Autores principales: Villaquirán, Andrés Felipe, Rivera, Diana María, Portilla, Enmanuel Fernando, Jácome, Sandra Jimena
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Instituto Nacional de Salud 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7357384/
https://www.ncbi.nlm.nih.gov/pubmed/32220163
http://dx.doi.org/10.7705/biomedica.4938
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author Villaquirán, Andrés Felipe
Rivera, Diana María
Portilla, Enmanuel Fernando
Jácome, Sandra Jimena
author_facet Villaquirán, Andrés Felipe
Rivera, Diana María
Portilla, Enmanuel Fernando
Jácome, Sandra Jimena
author_sort Villaquirán, Andrés Felipe
collection PubMed
description INTRODUCTION: Differences in the lateral and medial portions from quadriceps muscular activation during the execution of the jump can become a neuromuscular risk factor raising knee dynamic valgus and increasing the risk for anterior cruciate ligament injury. OBJECTIVE: To determine the difference in the activation of the lateral and medial vastus using surface electromyography during single-leg jumps in the sagittal and frontal plane in female athletes. MATERIALS AND METHODS: This was a quantitative, cross-sectional study. A total of 64 female athletes participated. We carried out anthropometric measurements, vertical and lateral single-leg jump tests with the evaluation of vastus medialis and lateral electromyographic activation during the tests and iliotibial band flexibility assessment. RESULTS: There was a statistically significant relationship (p≤0.05) between the body mass index, fat percentage, and vertical single-leg jump power. We also found statistical significance (p≤0.05), with greater activation of the lateral vastus in the right lower limb vertical jump and in the lateral jump in both lower limbs. CONCLUSION: The athletes presented differences in quadriceps activation, showing higher lateral vastus activation in most of the single-leg jumps, both in the sagittal and frontal plane. This may increase the risk for suffering knee injuries during sports practice.
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spelling pubmed-73573842020-07-20 Activación muscular del vasto lateral y del medial durante saltos con una sola pierna en los planos frontal y sagital en mujeres deportistas Villaquirán, Andrés Felipe Rivera, Diana María Portilla, Enmanuel Fernando Jácome, Sandra Jimena Biomedica Artículos Originales INTRODUCTION: Differences in the lateral and medial portions from quadriceps muscular activation during the execution of the jump can become a neuromuscular risk factor raising knee dynamic valgus and increasing the risk for anterior cruciate ligament injury. OBJECTIVE: To determine the difference in the activation of the lateral and medial vastus using surface electromyography during single-leg jumps in the sagittal and frontal plane in female athletes. MATERIALS AND METHODS: This was a quantitative, cross-sectional study. A total of 64 female athletes participated. We carried out anthropometric measurements, vertical and lateral single-leg jump tests with the evaluation of vastus medialis and lateral electromyographic activation during the tests and iliotibial band flexibility assessment. RESULTS: There was a statistically significant relationship (p≤0.05) between the body mass index, fat percentage, and vertical single-leg jump power. We also found statistical significance (p≤0.05), with greater activation of the lateral vastus in the right lower limb vertical jump and in the lateral jump in both lower limbs. CONCLUSION: The athletes presented differences in quadriceps activation, showing higher lateral vastus activation in most of the single-leg jumps, both in the sagittal and frontal plane. This may increase the risk for suffering knee injuries during sports practice. Instituto Nacional de Salud 2020-03-30 /pmc/articles/PMC7357384/ /pubmed/32220163 http://dx.doi.org/10.7705/biomedica.4938 Text en https://creativecommons.org/licenses/by/4.0/ Este es un artículo publicado en acceso abierto bajo una licencia Creative Commons
spellingShingle Artículos Originales
Villaquirán, Andrés Felipe
Rivera, Diana María
Portilla, Enmanuel Fernando
Jácome, Sandra Jimena
Activación muscular del vasto lateral y del medial durante saltos con una sola pierna en los planos frontal y sagital en mujeres deportistas
title Activación muscular del vasto lateral y del medial durante saltos con una sola pierna en los planos frontal y sagital en mujeres deportistas
title_full Activación muscular del vasto lateral y del medial durante saltos con una sola pierna en los planos frontal y sagital en mujeres deportistas
title_fullStr Activación muscular del vasto lateral y del medial durante saltos con una sola pierna en los planos frontal y sagital en mujeres deportistas
title_full_unstemmed Activación muscular del vasto lateral y del medial durante saltos con una sola pierna en los planos frontal y sagital en mujeres deportistas
title_short Activación muscular del vasto lateral y del medial durante saltos con una sola pierna en los planos frontal y sagital en mujeres deportistas
title_sort activación muscular del vasto lateral y del medial durante saltos con una sola pierna en los planos frontal y sagital en mujeres deportistas
topic Artículos Originales
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7357384/
https://www.ncbi.nlm.nih.gov/pubmed/32220163
http://dx.doi.org/10.7705/biomedica.4938
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