Browsing by Subject "Oftalmología"
Now showing items 1-20 of 24
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Agreement among spectral-domain optical coherence tomography, standard automated perimetry, and stereophotography in the detection of glaucoma progression
(Investigative Ophthalmology & Visual Science, 2015-02)PURPOSE. The purpose of this study was to evaluate the agreement among spectral-domain optical coherence tomography, standard automated perimetry (SAP), and optic disc stereo photography in the detection ... -
Anterior lens capsule strains during simulated accommodation in porcine eyes
(Experimental Eye Research, 2018)Experimental protocols have been developed to measure the spatial variation of the mechanical strains induced in the lens capsule during ex vivo lens stretching. The paper describes the application of ... -
Automatic glaucoma classification using color fundus images based on convolutional neural networks and transfer learning
(Biomedical Optics Express, 2019-02-01)Glaucoma detection in color fundus images is a challenging task that requires expertise and years of practice. In this study we exploited the application of different Convolutional Neural Networks (CNN) ... -
Challenges in using both eyes of the same patient when evaluating the results after implantation of intrastromal corneal ring segments
(Acta Ophthalmologica, 2020)Purpose: To assess correlation between results from both eyes of the same patient after implantation of intrastromal corneal ring segments (ICRS) and define whether they can be used together in clinical ... -
Comparison of long-term results between osteo-odonto-keratoprosthesis and tibial bone keratoprosthesis
(The Ocular Surface, 2018)Purpose: To compare the anatomical and the functional results between osteo-odonto-keratoprosthesis (OOKP) and keratoprosthesis using tibial bone autograft (Tibial bone KPro). Methods: We reviewed the ... -
Cost and detection rate of glaucoma screening with imaging devices in a primary care center
(Clinical Ophthalmology, 2017-02-16)Purpose: To analyze the cost and detection rate of a screening program for detecting glaucoma with imaging devices. Materials and methods: In this cross-sectional study, a glaucoma screening program ... -
Deformations and ruptures in human lenses with cortical cataract subjected to ex vivo simulated accommodation
(Investigative Ophthalmology & Visual Science, 2021)Purpose: Human cortical opacities are most commonly accompanied by changes in lens fiber structure in the equatorial region at the lens nucleus–cortex interface. Cortex and nucleus have different elastic ... -
Effect of conventional cataract surgery and femtosecond laser-assisted cataract surgery on bruch’s membrane opening-minimum rim width, retinal nerve fiber layer, and macular thickness
(Journal of Ophthalmology, 2023)Purpose. To evaluate the effect of conventional cataract surgery (CCS) and femtosecond laser-assisted cataract surgery (FLACS) on Bruch’s membrane opening-minimum rim width (BMO-MRW), peripapillary ... -
Evaluation of RETICs glaucoma diagnostic calculators in preperimetric glaucoma
(Translational Vision Science & Technology, 2018-11)Purpose: To evaluate two glaucoma diagnostic calculators (GDC) in a group of eyes with preperimetric glaucoma (PPG). Methods: All eyes (n = 265) included in this study had ocular hypertension with ... -
Histological comparison of in vitro and in vivo development of peripheral posterior capsule opacification in human donor tissue
(Experimental Eye Research, 2019)In order to study the mechanisms involved in the development of posterior capsule opacification (PCO) we compared in vivo developed PCO with PCO formed in tissue culture with focus on the periphery of ... -
In vitro mitomycin C absorption and delivery with different sponge materials used in filtering surgery
(Clinical Ophthalmology, 2016-02-11)Purpose: The purpose of this study is to evaluate and compare mitomycin C (MMC) absorption and delivery in different materials used in filtering surgery. Methods: This is an in vitro study comparing ... -
Incidence and reasons for intrastromal corneal ring segment explantation
(American Journal of Ophthalmology, 2021)Purpose: To determine the main causes of intrastromal corneal ring segment (ICRS) explantation and define the incidence rate. Design: Multicenter, observational consecutive case series. Methods: Consecutive ... -
Long-term anatomical and functional outcomes after autokeratoplasty
(British Journal of Ophthalmology, 2021)Background: To evaluate the anatomical and functional outcomes of autologous contralateral penetrating keratoplasty (autokeratoplasty). Methods: Kaplan-Meier survival analyses were retrospectively ... -
Long-term follow-up of partial bleb excision in late-onset bleb-related complications by a single surgeon using conjunctival advancement
(Journal of Glaucoma, 2019)Purpose: The purpose of this study was to describe the long-term results of partial bleb excision in late-onset bleb-related complications by a single experienced surgeon using the same surgical technique. ... -
Multichannel functional testing in normal subjects, glaucoma suspects, and glaucoma patients
(Investigative Ophthalmology & Visual Science, 2012-12)Purpose.: To evaluate visual function with a novel multichannel functional test named the ATD Multichannel Functional Test. Methods.: This multicenter study had a prospective and cross-sectional ... -
Osteo-odonto-, tibial bone and Boston keratoprosthesis in clinically comparable cases of chemical injury and autoimmune disease
(The Ocular Surface, 2019)Purpose: To compare anatomical and functional results between three types of keratoprosthesis (KPro) in chemical injury and autoimmune disease. Methods: 70 clinically comparable cases were included as ... -
Recurrence and visual outcomes of phototherapeutic keratectomy in lattice corneal dystrophy: a cohort study
(Journal of Refractive Surgery, 2022)PURPOSE:To evaluate recurrence and visual outcomes of phototherapeutic keratectomy (PTK) in lattice corneal dystrophy. METHODS:Kaplan-Meier survival analyses were retrospectively performed. Recurrence ... -
Refractive changes of a new asymmetric intracorneal ring segment with variable thickness and base width: a 2D finite-element model
(PLoS ONE, 2021)Purpose: To evaluate the local geometric effects of a unilateral intrastromal ring segment with a combined variation of ring thickness and base width in a finite element simulation, and to compare it ... -
Rendimiento y concordancia diagnóstica del tomógrafo de coherencia óptica con dominio de espectro, perimetría automatizada estándar y estéreo-fotografías en la detección de progresión glaucomotosa.
(Date of defense: 2017-05-03)Objetivo: Evaluar la capacidad de los parámetros del programa Guided progression analysis (GPA) del SD-OCT para identificar cambios en el daño estructural provocados por el glaucoma. Evaluar la ... -
Results of retinal detachment surgery in eyes with osteo-keratoprosthesis
(Retina, 2018)Purpose: To evaluate the anatomical and functional results of pars plana vitrectomy in eyes with osteo-keratoprosthesis, who have suffered retinal detachment. Methods: An observational, retrospective ...