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Centration in refractive surgery

open access: yesArquivos Brasileiros de Oftalmologia, 2020
The point of centration for refractive surgery is a theme of great importance that generates considerable discussion among specialists and surgeons in the field. Notably, any changes in light can alter the size of the pupil, and the visual axis of the fixation line to the fovea is unique in each patient.
Rios, Lívia Cristina   +6 more
openaire   +4 more sources

Surface Refractive Surgery Outcomes in Israeli Combat Pilots

open access: yesBioMedInformatics, 2022
Photorefractive keratectomy (PRK) has long been the method of choice for refractive surgery in pilots, and was FDA approved for U.S. Air Force aviators in 2000. We retrospectively reviewed the medical records of 16 male combat pilots (mean age 25.0 ± 5.5
Asaf Achiron   +8 more
doaj   +1 more source

Refraction problems after refractive surgery

open access: yesSurvey of Ophthalmology, 1988
While refractive surgery such as radial keratotomy, epikeratophakia, and corneal relaxing incisions offer many potential benefits to patients, they can also generate optical problems such as overcorrection or undercorrection of the prior refractive error and variable vision.
Dean McGee Eye Institute, University of Oklahoma, Oklahoma City, Oklahoma, USA ( host institution )   +2 more
openaire   +3 more sources

Separate Detection of Stromal and Epithelial Corneal Edema on Optical Coherence Tomography Using a Deep Learning Pipeline and Transfer Learning

open access: yesPhotonics, 2021
The accurate detection of corneal edema has become a topic of growing interest with the generalization of endothelial keratoplasty. Despite recent advances in deep learning for corneal edema detection, the problem of minimal edema remains challenging ...
Pierre Zéboulon   +3 more
doaj   +1 more source

Small incision lenticule extraction (SMILE) in the correction of myopic astigmatism: outcomes and limitations - an update

open access: yesEye and Vision, 2017
Small Incision Lenticule Extraction (SMILE) is a flap-free intrastromal technique for the correction of myopia and myopic astigmatism. To date, this technique lacks automated centration and cyclotorsion control, so several concerns have been raised ...
Jorge L. Alió del Barrio   +3 more
doaj   +1 more source

Advances in Refractive Surgery

open access: yesAsia-Pacific Journal of Ophthalmology, 2013
The objective of this study was to review advances in the field of refractive surgery as reported in the peer-reviewed literature over the previous year.This was a literature review.We conducted a PubMed search for terms related to refractive surgery and reviewed prominent international ophthalmic journals published from May 2012 through April 2013 ...
Li, Wang   +5 more
openaire   +2 more sources

Outcomes of cystoid macular edema following Descemet’s membrane endothelial keratoplasty in a referral center for keratoplasty in Spain: retrospective study

open access: yesScientific Reports, 2023
The aim of this study was to analyze the outcomes of eyes with visually significant cystoid macular œdema (vs-CMO) after Descemet membrane endothelial keratoplasty (DMEK) in a referral center for keratoplasty in Spain.
Nuno Moura-Coelho   +6 more
doaj   +1 more source

Emergence of Refractive Surgery [PDF]

open access: yesArchives of Ophthalmology, 2000
A major story of the last 2 decades of the 20th century has been the emergence of refractive surgery. Initially extremely controversial, with modest predictability and debatable safety and long-term stability, 1 surgical modification of corneal curvature has come to be well accepted by the profession and the public. The number of these procedures that
openaire   +2 more sources

Effect of corneal flap thickness on opaque bubble layer formation in Visumax FS-LASIK using GEE analysis

open access: yesHeliyon, 2023
Introduction: This study aimed to investigate two types of corneal flap thickness on opaque bubble layer (OBL) formation in Visumax femtosecond laser-assisted stromal for situ keratomileusis (FS-LASIK). Methods: This retrospective study analyzed 203 eyes
Na Zhou, Xiaobei Chen, Na Yin
doaj   +1 more source

Real-world evidence for atropine titration in myopia control: a comparative study of three low-dose regimens in Chinese children

open access: yesFrontiers in Pharmacology
PurposeTo evaluate and compare the efficacy of 0.01%, 0.025%, and 0.05% atropine eye drops in slowing myopia progression among Chinese children aged 6–18 years, focusing on changes in spherical equivalent (SE) and axial length (AL).MethodsIn this ...
Hui-Xia Li   +13 more
doaj   +1 more source

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