Comportamiento del desprendimiento del vítreo posterior en los pacientes expuestos a cirugía de catarata
Contribuinte(s) |
Rodríguez Alvira, Francisco José |
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Data(s) |
25/11/2015
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Resumo |
Objetivo: Describir el comportamiento del desprendimiento del vítreo posterior (DVP) en pacientes expuestos a cirugía de catarata mediante la biomicroscopia, la ecografía ocular y la tomografía de coherencia óptica macular. Materiales y métodos: Se realizó un estudio descriptivo, una serie de casos clínicos de 13 pacientes expuestos a cirugía de catarata en la Fundación Oftalmológica Nacional entre febrero a julio de 2015, con seguimiento a 12 meses. Durante 6 visitas se les realizó toma de agudeza visual mejor corregida y biomicroscopía. Tambíen se les realizó ecografia ocular y tomografia de coherencia óptica macular. Resultados: El porcentaje de DVP por biomicroscopia cambió desde un 7.7% a un 38.4%. El porcentaje de DVP por ecografía en el área nasal cambió de 92.3% a 76.9%. En el área temporal la tasa de DVP cambió de 84.6% y a 76.9%. En al área superior se mantuvo en un 61.5%. En el área inferior varió de un 69.2% a un 76.9%. Y por último, en el área macular de un 53.8% a un 76.9%. El porcentaje de DVP por OCT cambio desde un 69.2% a un 76.9%, en la visita cero y la visita cuatro, respectivamente. Conclusiones: La cirugía de catarata acelera el proceso del DVP. Hubo una progresión del DVP según la biomicroscopia y el OCT, la ecografía no la consideramos una herramiento eficaz para describir la progresión del DVP. Purpuse: To describe the behavior the time of posterior vitreous detachment in patients exposed to cataract surgery by biomicroscopy, ocular ultrasound and macular optical coherence tomography. Materials and methods: A descriptive study of case series of 13 patients was conducted in the Fundacion Oftalmologica Nacional from February to July 2015, 12-month follow-up was performed. For 6 visits they underwent best corrected visual acuity and slitlamp examination. Also they underwent ocular ultrasound and macular optical coherence tomography. Results: The rate of posterior vitreous detachment by biomicroscopy changed from 7.7% in the visit 0 to 38.4% in visits four. DVP rate by ultrasound in the nasal area changed from 92.3% to 76.9%. In the temporal area changed from 84.6% to 76.9%. In the upper area remained 61.5%. In the lower area it was 69.2% and changed to 76.9%. And finally, in the macular area was 53.8% and in the four visit was 76.9%. The OCT PVD rate change from 69.2% to 76.9%. Conclussion: Cataract surgery accelerate DVP process. There was an increase of DVP by biomicroscopy and OCT. Ultrasound was not consider an effective tool for diagnosing PVD. |
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application/pdf |
Identificador | |
Idioma(s) |
spa |
Publicador |
Facultad de medicina |
Direitos |
info:eu-repo/semantics/openAccess |
Fonte |
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Palavras-Chave | #Retina -- Desprendimiento #Retina -- Cirugía #617.73 #Vitreous detachment #Cataract #Phacoemulsification #OCT #Ecography |
Tipo |
info:eu-repo/semantics/bachelorThesis info:eu-repo/semantics/acceptedVersion |