Results 11 to 20 of about 17,441 (179)

Ocular Surface Microbiota Alterations Following FS-LASIK and Their Association With Postoperative Dry Eye. [PDF]

Can J Infect Dis Med Microbiol
Purpose Given the limited evidence on ocular surface microbiota (OSM) changes after femtosecond laser‐assisted in situ keratomileusis (FS‐LASIK) and their link to dry eye (DE), this study aimed to compare microbial profiles in patients with and without postoperative DE, offering a basis for early detection and targeted treatment.
Xu J, Cheng C, Yu K, Wang Q, Peng Y, Li Y, Yao W, Pi Y, Yu S, Han Z, Wei J, Chen T, Yu Y.   +12 more
europepmc   +2 more sources

One-Year Outcomes of Topography-Guided LASIK for Myopia and Astigmatism. [PDF]

J Ophthalmol
Introduction To assess the efficacy and safety of topography‐guided LASIK (TG‐LASIK) in correcting myopia and astigmatism and to evaluate clinical outcomes and visual quality postoperatively. Methods We conducted a prospective study including patients aged 18–40 years with stable refraction for over 12 months.
Wei S, Zheng Y, Fu C, Zhang L, Hu Y, Dong Y, Ma D, Zhai C.   +7 more
europepmc   +2 more sources

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

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

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

Effect of pupil size on corneal aberrations before and after standard, custom LASIK and corneal refractive therapy [PDF]

, 2010
PURPOSE: To evaluate the effect of changing the pupil size on the corneal first surface higher order aberrations induced by different refractive treatments (standard LASIK; custom LASIK and corneal refractive therapy).
González-Méijome, José Manuel, Jorge, Jorge, Queirós, A., Ramón Gutiérrez, Angel, Villa-Collar, César   +4 more
core   +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  

Upconversion Nanoparticles Embedded Photonic Contact Lens for Transepithelial Corneal Crosslinking Using Hyaluronate – Riboflavin Conjugate

Advanced Functional Materials, Volume 36, Issue 22, 16 March 2026.
A minimally invasive, transepithelial corneal cross‐linking (TE‐CXL) approach is presented using upconversion nanoparticles (UCNPs)‐loaded contact lenses (UCLs), after topical delivery of hyaluronate–riboflavin conjugates. The NIR‐to‐UV/blue light conversion by UCNPs in a UCL can activate riboflavin for TE‐CXL, resulting in the biomechanical strength ...
Gibum Lee, Inhoo Choi, Anara Molkenova, Yengwoo Son, Seungmin Yang, Mina Kwon, Tae‐Im Kim, Ki Su Kim, Sei Kwang Hahn   +8 more
wiley   +1 more source

Intrastromal corneal ring for low myopia: a comparative study with LASIK [PDF]

, 2004
PURPOSE: To evaluate the efficacy and safety of intrastromal corneal ring segments (ICRS) for the correction of low myopia, and to compare the obtained results with a control group submitted to laser in situ keratomileusis (LASIK).
Belfort, Rubens Junior, Forseto, Adriana dos Santos, Nosé, Walton, Schor, Paulo   +3 more
core   +3 more sources

Immediate Postoperative Decentration of a Biologic Corneal Inlay Managed With Tomography‐Guided Repositioning: A Case Report

Clinical Case Reports, Volume 14, Issue 3, March 2026.
Immediate postoperative Pentacam corneal tomography revealing inferior‐temporal decentration of the biologic corneal inlay on the axial curvature map. ABSTRACT Biologic corneal inlays can rarely present with immediate postoperative decentration, which can be subtle and difficult to detect clinically. Real‐time tomography allows precise early diagnosis,
Giacomo Beschi, Guillermo Rocha
wiley   +1 more source