Influencia de órtesis de extremidad inferior sobre el control postural unipodal medido a través de posturografía en sujetos sanos.
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Fecha
2010
Profesor/a Guía
Facultad/escuela
Idioma
es
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Universidad Andrés Bello
Nombre de Curso
Licencia CC
Licencia CC
Resumen
Se ha estudiado el control postura! definido como la orientación y posición del
cuerpo en el espacio y la relación con sus segmentos corporales, considerando
parámetros de medición como el área y velocidad de desplazamiento del centro
de presión (CoP) objetivado a través de la posturografía.
Distintos factores pueden alterar dicho control postura! tales como lesiones
músculoesqueleticas, vestibulares, somatosensoriales, entre otras.
El uso de órtesis y otros aparatos externos son descritos como elementos que
mejoran la estabilidad articular y se utilizan a diario en rehabilitación, sin
embargo la valoración de estos elementos no está clara a la hora de ser
indicada.
El objetivo de este seminario es estudiar la influencia de una órtesis de
extremidad inferior sobre el control postura! unipodal medido a través de
posturografía. El seminario es de tipo descriptivo cuasiexperimental. La muestra
esta constituida por 31 estudiantes universitarios sanos (13 hombres y 18
mujeres) en los que fueron incluidos según criterios de inclusión y exclusión
predeterminados. Los participantes fueron evaluados según parámetros
posturográficos en tres intervalos de tiempos, con y sin órtesis de extremidad
inferior. Los datos fueron analizados por el software Graph Pad lnStad,
utilizando la prueba estadísticas T Student. Los resultados muestran que no
existen diferencias significativas, por lo tanto se concluye que al comparar la
utilización de órtesis de extremidad inferior derecha e izquierda no influye
significativamente en el control postura! en individuos sanos.
Postural control has been studied and definited as the orientation of body position in space and the relationship with their body parts, considering metrics such as area and speed of displacement of center of pressure (CoP) determined through the posturography. Different factors may affect the postural control such as musculoskeletal, vestibular, somatosensory injures, among others. The use of orthoses and other external devices are described as elements that improve joint stability and they are used every day in rehab, but the valuation of these elements is not clear at the time of being listed. The objective of this seminary is to study the influence of lower limb orthoses on postural control unipodal measured by posturography. This is a descriptive, quasi-experimental seminary. The sample was composed for 31 healthy undergraduates (13 men and 18 women) that were included as inclusion and exciusion criteria default. Participants were evaluated on posturography parameters in three intervals time, with and without lower limb orthoses. The data were analyzed by the software Graph Pad InStad, using the T Student statistics test; we tried to determine the existence of significant differences in unipodal postural control with and without lower-limb orthoses. The results showed no significant differences; therefore we conclude that we comparing the use of lower-limb orthosis right and left not significantly influence the postural control in healthy individuals.
Postural control has been studied and definited as the orientation of body position in space and the relationship with their body parts, considering metrics such as area and speed of displacement of center of pressure (CoP) determined through the posturography. Different factors may affect the postural control such as musculoskeletal, vestibular, somatosensory injures, among others. The use of orthoses and other external devices are described as elements that improve joint stability and they are used every day in rehab, but the valuation of these elements is not clear at the time of being listed. The objective of this seminary is to study the influence of lower limb orthoses on postural control unipodal measured by posturography. This is a descriptive, quasi-experimental seminary. The sample was composed for 31 healthy undergraduates (13 men and 18 women) that were included as inclusion and exciusion criteria default. Participants were evaluated on posturography parameters in three intervals time, with and without lower limb orthoses. The data were analyzed by the software Graph Pad InStad, using the T Student statistics test; we tried to determine the existence of significant differences in unipodal postural control with and without lower-limb orthoses. The results showed no significant differences; therefore we conclude that we comparing the use of lower-limb orthosis right and left not significantly influence the postural control in healthy individuals.
Notas
Tesis (Kinesiólogo)
Palabras clave
Prótesis e Implantes, Control Postural