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Título:
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Variation of Coma Aberration With Prismatic Soft Contact Lenses
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Autores:
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Carpena Torres, Carlos ;
López Alonso, José Manuel ;
Burgos Martínez, Mercedes ;
Carracedo Rodríguez, Juan Gonzalo ;
Carballo Álvarez, Jesús
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Tipo de documento:
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texto impreso
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Editorial:
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Wolters Kluwer, 2018-11
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Dimensiones:
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application/pdf
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Nota general:
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info:eu-repo/semantics/restrictedAccess
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Idiomas:
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Palabras clave:
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Estado = Publicado
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Materia = Ciencias Biomédicas: Óptica y optometría: Lentes de contacto
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Materia = Ciencias Biomédicas: Óptica y optometría: Optometría
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Tipo = Artículo
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Resumen:
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PURPOSE: To analyze the variation in vertical coma and the rest of ocular aberrations before and after fitting prismatic soft contact lenses (PSCL). METHODS: Thirty-seven eyes of 20 healthy subjects (24.30±2.03 years) were evaluated to analyze the variation in ocular wavefront aberrations before and after fitting PSCL of different base-down prism values (1.0, 1.5, and 2.0 prism diopters [PD]), designed to study its influence in the compensation of vertical coma aberration. A Hartmann-Shack sensor with a wavelength of 780 nm was used, considering a pupil size of 3 mm. In addition, the influence of PSCL in visual function under photopic conditions in terms of high-contrast visual acuity and contrast sensitivity was evaluated. RESULTS: There was statistically significant differences (P
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En línea:
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https://eprints.ucm.es/51190/1/Carracedo_00140068-201811002-00035.pdf
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