Results 71 to 80 of about 16,160 (271)
Long-term visual quality after small incision lenticule extraction (SMILE) and laser assisted subepithelial keratomileusis (LASEK) for low myopia [PDF]
, 2022 Mengjun Fu +8 more
openalex +1 more source
Validity of corneal topography in refractive surgery with excimer laser [PDF]
, 2003 PURPOSE: To evaluate the refractive results and safety of PRK (photorefractive keratectomy) based on the preoperative corneal topography. METHODS: 44 operated eyes, using the photorefractive keratectomy process, and which presented preoperative ...
Abreu, Mariza Toledo de +4 more
core +2 more sources
Journal of Ophthalmology, Volume 2025, Issue 1, 2025.Purpose To systematically review SMILE‐based astigmatism correction and influencing factors. Methods Literature was screened across eight databases. Pre‐ and post‐SMILE cylinder, difference vector (DV), correction index (CI), magnitude of error (ME), angle of error (AE), and index of success (IOS) were compared.
Shuangcheng Li +5 more
wiley +1 more source
Refractive surgery - a review [PDF]
, 2007 Neðst á síðunni er hægt að nálgast greinina í heild sinni með því að smella á hlekkinn View/OpenRefractive errors, such as myopia, hyperopia and astigmatism, are very common all over the world.
Einar Stefánsson +1 more
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The Contact Lens Impact on Quality of Life (CLIQ) questionnaire: development and validation [PDF]
, 2009 NoPURPOSE. To develop and validate a questionnaire for the measurement of the impact of contact lenses on quality of life (QoL): The Contact Lens Impact on Quality of Life (CLIQ) Questionnaire. METHODS. The questionnaire was developed and validated using
Elliott, David B. +2 more
core +1 more source
The Combined Utilization of Epithelial Thickness and Tomographic Parameters in Keratoconus Detection
Journal of Ophthalmology, Volume 2025, Issue 1, 2025.Purpose: To evaluate the performance of the anterior segment optical coherence tomography (AS‐OCT) and Scheimpflug–Placido tomographic (SPT) indices in differentiating suspect keratoconus (SKC) from normal (N). Methods: In this cross‐sectional study, one eye of each patient was scanned on AS‐OCT and SPT.
Abdelrahman Salman +11 more
wiley +1 more source
Rainbow glare after laser-assisted in situ keratomileusis: a review of literature
Clinical Ophthalmology, 2016 Majid Moshirfar,1,2 Jordan D Desautels,3 Tyler S Quist,4 David F Skanchy,5 Mark T Williams,6 Ryan T Wallace7 1Department of Ophthalmology and Visual Sciences, John A Moran Eye Center, University of Utah School of Medicine, Salt Lake City, UT, 2HDR ...
Moshirfar M +5 more
doaj
An artifact in fits to conic-based surfaces [PDF]
, 2009 It is common in Physiological Optics to fit the corneal and the lens surfaces to conic-based surfaces (usually ellipse-based surfaces), obtaining their characteristic radius of curvature and asphericity.
Dorronsoro, Carlos +2 more
core +3 more sources
Journal of Ophthalmology, Volume 2025, Issue 1, 2025.Aims: To investigate the impact of horizontal markings on the VisuMax surgical bed headrest on the accuracy of astigmatism correction in small incision lenticule extraction (SMILE). Methods: This retrospective study categorized preoperative astigmatism severity into low‐astigmatism (−0.25 to −1.75 D) and moderate‐to‐high astigmatism (−2.00 to −4.50 D).
Yun Wang +6 more
wiley +1 more source
Resultados a largo plazo de la cirugía refractiva corneal [PDF]
, 2019 Las ametropías no corregidas son la primera causa de discapacidad visual y la segunda de ceguera en todo el mundo. Actualmente, muchas personas optan por solucionar este problema mediante la cirugía refractiva corneal con láser.
Barrera Meléndez, Alexandra
core