Results 31 to 40 of about 25,889 (275)

Risk factors for ectasia after laser in situ keratomileusis in an Egyptian population sample

Delta Journal of Ophthalmology, 2022
Purpose The aim of this study was to determine the prevalence and risk factors of post-laser in situ keratomileusis (post-LASIK) ectasia in an Egyptian population sample. Design This is a retrospective case–control study. Patients and methods The study
Hebatallah M.T Abdelmoneim, Khaled Abdelazeem, Gamal Nouby, Mohamed Tarek Abdelmoneim, Ahmed M.F Fathalla   +4 more
doaj   +1 more source

Examination of blades used in LASIK by scanning electron microscopy [PDF]

, 2006
PURPOSE: To evaluate and compare, by scanning electron microscopy (SEM), the sharpness of the edge of brand new surgical blades and consecutively used surgical blades in laser-assisted in situ keratomileusis (LASIK).
Campos, Mauro Silveira de Queiroz, Casanova, Fabio Henrique, Dantas, Paulo Elias Correa, Nishiwaki-Dantas, Maria Cristina, Soares, Francisco Seixas   +4 more
core   +3 more sources

Two-Staged Sequential Management of Post-LASIK Ectasia: Under-Flap Corneal Cross-Linking for Stabilization Followed by Flap Surface Topography-Guided PRK for Visual Optimization

Biomedicines
Background/Objectives: To evaluate the efficacy, accuracy, safety, and long-term stability of topography-guided photorefractive keratectomy (TGPRK) in eyes where post-LASIK (PLE) ectasia progression was stabilized with under-flap corneal crosslinking ...
Avi Wallerstein, Brandon Bellware, Mark Cohen, Pierre Demers, Mathieu Gauvin   +4 more
doaj   +1 more source

Quality of Vision After LASIK, PRK and FemtoLASIK: An Analysis Using the Double Pass Imaging System HD AnalyzerTM®

Clinical Ophthalmology, 2022
Rita Vieira, Ana Marta, Ana Carolina Abreu, Sílvia Monteiro, Maria do Céu Brochado Refractive Surgery Unit of Ophthalmology Department of Centro Hospitalar Universitário do Porto (CHUPorto), Oporto, PortugalCorrespondence: Rita Vieira, Tel +351 913748812,
Vieira R, Marta A, Abreu AC, Monteiro S, Brochado MDC   +4 more
doaj  

Retinal straylight and light distortion phenomena in normal and post-LASIK eyes [PDF]

, 2011
Purpose To assess the relationship between measures of light distortion and retinal straylight in normal and post- LASIK subjects. Design Cross-sectional, non-randomized, masked observational case series Setting Clinica Oftalmologica Novovision ...
Cerviño, Alejandro, Ferrer-Blasco, Teresa, García-Lázaro, Santiago, González-Méijome, José Manuel, Villa-Collar, César   +4 more
core   +1 more source

Contrast Sensitivity after Zyoptix Tissue Saving LASIK and Standard LASIK for Myopia with 6-Month Followup

Journal of Ophthalmology, 2011
This control-matched comparative study evaluated changes in contrast sensitivity after Zyoptix tissue-saving (TS) LASIK and Planoscan standard LASIK (Technolas 217z, Bausch & Lomb) for myopia 6 months postoperatively.
Li-Quan Zhao, Huang Zhu
doaj   +1 more source

Frequency doubling technology in patients submitted to laser-assisted in situ keratomileusis (LASIK): cost-benefit analysis [PDF]

, 2003
PURPOSE: To check if there is functional damage to magnocellular cells using the frequency doubling technology (FDT), after laser assisted in situ keratomileusis-LASIK intraocular pressure increase and to analyze the benefit of this test in patients ...
Aires, Rejane Carvalho, Duarte, Fernanda Bon, Mutton, Fernando, Paranhos Junior, Augusto   +3 more
core   +4 more sources

Corneal Epithelial Remodeling after LASIK Measured by Fourier-Domain Optical Coherence Tomography

Journal of Ophthalmology, 2015
Purpose. To quantify corneal epithelial thickness changes after myopic LASIK by OCT. Methods. Epithelial thickness before and after myopic LASIK were measured by a Fourier-domain OCT system.
Maolong Tang, Yan Li, David Huang
doaj   +1 more source

Monovision LASIK in emmetropic presbyopic patients. [PDF]

, 2018
BackgroundTo evaluate the efficacy and patient satisfaction of laser in situ keratomileusis (LASIK) monovision correction in presbyopic emmetropic patients.MethodsA retrospective review of 294 patients who underwent LASIK for monovision was conducted ...
Hannan, Stephen, Peng, Michelle Y, Schallhorn, Julie M, Schallhorn, Steven J, Teenan, David   +4 more
core  

Visual Outcomes and Management After Corneal Refractive Surgery: a Review [PDF]

, 2018
Corneal refractive surgery procedures are widely performed to permanently correct refractive errors. Overall, refractive surgeries are safe, predictable and present high rates of satisfaction.
Cañadas, Pilar, Murueta-Goyena Larrañaga, Ane   +1 more
core   +5 more sources