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Recolector de Ciencia Abierta, RECOLECTA
Bachelor thesis . 2020
License: CC BY NC ND
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CORVIS ST: biomecánica corneal

Authors: Fernández Rodríguez, Adriana;

CORVIS ST: biomecánica corneal

Abstract

La biomecánica corneal hace referencia al equilibrio y la deformación que mantiene la córnea al ser sometida a una fuerza externa. Mediante el análisis del comportamiento corneal se establecen bases que permiten la predicción, detección y control de córneas tanto sanas como patológicas. El Corvis ST es un nuevo dispositivo experimental introducido por Oculus (Wetzlar, Alemania) que permite la evaluación in vivo de los parámetros corneales relacionados con el comportamiento biomecánico de la córnea como son por ejemplo la amplitud de deformación, longitudes de aplanación, velocidades de aplanación, curvatura máxima de la córnea cuando está en el punto máximo de concavidad y grosor corneal. El Corvis ST ofrece además el cálculo de la presión intraocular y paquimetría corneal, demostrando una gran fiabilidad a la hora de realizar las medidas. Gracias a la realización de varios estudios, se ha generado una base de datos que permite establecer valores límite de sospecha, pudiendo así utilizar este instrumento en un sector clínico para la detección de valores impropios en la población. Asimismo, sirve para establecer modelos biomecánicos para estudiar el efecto de la cirugía refractiva o para el análisis del efecto de la ortoqueratología nocturna en las estructuras relacionadas con la respuesta biomecánica

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Spain
Keywords

Cornea, Corvis ST, Deformación corneal, Àrees temàtiques de la UPC::Ciències de la visió::Instruments òptics i optomètrics, Biomecànica, Biomechanics, Ulls -- Malalties, Biomecánica corneal, Tecnología Scheimplug, Eye diseases, Còrnia

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citations
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popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
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influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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impulse
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