Cambios producidos en la curvatura torácica, lumbar e inclinación pélvica por medio de la aplicación del entrenamiento CORE durante 6 semanas en sujetos de 18 a 25 años con aumento de la curvatura lumbar de la Quinta región
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2015
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Objetivo del estudio: Describir cambios a nivel de la distancia de curvatura lumbar, curvatura torácica y ángulo de inclinación pélvica a través de fotogrametría computarizada después de haber aplicado 6 semanas el entrenamiento CORE.
Tipo de Estudio: Esta investigación es de tipo explicativo, con un enfoque cuantitativo.
Población: Corresponde a sujetos entre 18 y 25 años de la Quinta región que presentan aumento de la curvatura lumbar.
Muestra: El total de la muestra fueron 15 sujetos que participaron voluntariamente del estudio.
Metodología: Se aplicó un protocolo de entrenamiento CORE de 6 semanas dividido en 3 fases de entrenamiento, cada una de 2 semanas estando compuesta por 6 tipos de ejercicios. Las 2 primeras fases se aplicaron ejercicios de estabilización, siendo la final de fortalecimiento de la musculatura CORE.
Análisis de datos: Se realizó por medio del programa GraphPad Prism 5. Normalizados por la prueba estadística de Kolmogorov-Smirnov. Se aplicó prueba estadística T-student (datos con distribución normal) con un 95 % de confianza.
Resultados: Los resultados obtenidos en la variable de la curvatura torácica demuestran que los cambios son significativos (P= < 0.0001), esto al realizar la comparación entre los datos pre y post entrenamiento del CORE. En cuanto a la variable de la curvatura lumbar, los datos obtenidos reflejan que los cambios no son significativos (P= < 0.0605), esto al comparar los datos pre y post entrenamiento del CORE. En la variable de ángulo de inclinación pélvica, los resultados obtenidos demuestran que los cambios no son significativos (P= 0,7318).Conclusión: Por los resultados obtenidos en este estudio, tras aplicación de entrenamiento del CORE durante 6 semanas, se observó que éste no fue eficaz para producir cambios estructurales significativos en la zona lumbar para las personas que presentan un aumento de esta curvatura y como consecuente, inclinación pélvica, pero sí hubo cambios significativos en la curvatura torácica.
Objective: Description of the changes in the lumbar curvature, toracic curvature and pelvic tilt angle by the analysis of computer photogrammetry after a CORE training of 6 weeks. Design: Explanatory type, quantitative approach. Population: Subjects with an increased lumbar curvature between 18 and 25 years old from the fifth region. Sample: Total sample were 15 subjects who participated voluntarily. Metodology: A CORE training protocol were applied during 6 weeks, divided into 3 phases of training, 2 weeks each, composed of six different types of exercises. The first two phases were CORE stabilization, and the final phase were only strengthening of the CORE muscles. Data anylisis: The analysis of the data was performed by the GraphPad Prism 5 analysis program. The results were standardized by the statistical program Kolmogorov-Smirnov. T-student statistical test was applied with a 95% confidence. Results: The final results obtained from the toracic curvature shows that the changes are significant (P= < 0.0001), between pre and post CORE training data. The final data from the lumbar curvature shows the changes are not significant (P= < 0.0605), between pre and post CORE training data. In the angle of the pelvic tilt, the results obtained shows that the changes are not significant too (P= 0,7318). Conclusion: After applied the CORE training during 6 weeks, the study results shows that this study wasn’t effective to produce significant structural changes in the lumbar area for people who have an increased curvature, as consistent, pelvic tilt, but there were significant changes in the thoracic curvature.
Objective: Description of the changes in the lumbar curvature, toracic curvature and pelvic tilt angle by the analysis of computer photogrammetry after a CORE training of 6 weeks. Design: Explanatory type, quantitative approach. Population: Subjects with an increased lumbar curvature between 18 and 25 years old from the fifth region. Sample: Total sample were 15 subjects who participated voluntarily. Metodology: A CORE training protocol were applied during 6 weeks, divided into 3 phases of training, 2 weeks each, composed of six different types of exercises. The first two phases were CORE stabilization, and the final phase were only strengthening of the CORE muscles. Data anylisis: The analysis of the data was performed by the GraphPad Prism 5 analysis program. The results were standardized by the statistical program Kolmogorov-Smirnov. T-student statistical test was applied with a 95% confidence. Results: The final results obtained from the toracic curvature shows that the changes are significant (P= < 0.0001), between pre and post CORE training data. The final data from the lumbar curvature shows the changes are not significant (P= < 0.0605), between pre and post CORE training data. In the angle of the pelvic tilt, the results obtained shows that the changes are not significant too (P= 0,7318). Conclusion: After applied the CORE training during 6 weeks, the study results shows that this study wasn’t effective to produce significant structural changes in the lumbar area for people who have an increased curvature, as consistent, pelvic tilt, but there were significant changes in the thoracic curvature.
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Tesis (Kinesiología)
Palabras clave
Columna Vertebral, Sistema Musculoesquelético, Entrenamiento, Curvatura Torácica