Results 11 to 20 of about 3,697 (131)

Myopic regression after photorefractive keratectomy: a retrospective cohort study. [PDF]

open access: yesMed Hypothesis Discov Innov Ophthalmol, 2023
Background: Myopic regression is a major complication of photorefractive keratectomy (PRK). The rates and causes vary considerably among different studies. This study aimed to investigate myopic regression at six months after myopic PRK. Methods: In this
Ramin S   +7 more
europepmc   +3 more sources

Comparison of astigmatism correction and visual outcomes in mix-and-match implantations of trifocal intraocular lenses with femtosecond laser-assisted arcuate keratotomy and contralateral bifocal Toric intraocular lenses [PDF]

open access: yes, 2023
IntroductionAstigmatism reduces the postoperative visual performance after non-toric intraocular lenses (IOLs) implantation, and limits the use of refractive IOLs in cataract surgery.
Baoxian Zhuo   +23 more
core   +1 more source

Cataract surgery astigmatism incisional management. Manual relaxing incision versus femtosecond laser-assisted arcuate keratotomy. A systematic review [PDF]

open access: yes, 2022
Purpose: This systematic review aims to compare corneal astigmatism correction in cataract surgery through corneal relaxing incision, manually and femtosecond laser assisted. Methods: The study was performed according to the Preferred Reporting Items for
Cano Ortiz, Antonio   +3 more
core   +1 more source

Resultados a longo prazo de ceratectomia fotorefrativa para miopia e astigmatismo miópico [PDF]

open access: yes, 2007
PURPOSE: To assess the long-term refractive outcomes of photorefractive keratectomy in myopia and myopic astigmatism. METHODS: A retrospective study of 120 photorefractive keratectomy operated eyes with at least four-year follow-up (maximum of 96 months,
Bottós, Juliana Mantovani   +4 more
core   +3 more sources

Visual outcomes of Femto-LASIK for correction of residual refractive error after corneal graft [PDF]

open access: yes, 2013
To evaluate the outcomes of the Femto-LASIK method in the treatment of refractive errors following penetrating keratoplasty (PK) at the Persian Eye Clinic, Isfahan, Iran In a prospective, non-comparative case series, 34 consecutive symptomatic eyes of 34
Ghoreishi, Mohammad.   +2 more
core   +1 more source

Electrophysiological abnormalities associated with extensive myelinated retinal nerve fibers

open access: yesIndian Journal of Ophthalmology, 2012
An observational case report of electrophysiological abnormalities in a patient with anisomyopic amblyopia as a result of unilateral extensive myelinated retinal nerve fibers (MNFs) is illustrated.
Su Ann Tay, Srinivasan Sanjay
doaj   +1 more source

Comparison between Wavefront-optimized and corneal Wavefront-guided Transepithelial photorefractive keratectomy in moderate to high astigmatism [PDF]

open access: yes, 2018
BACKGROUND: To compare the clinical outcomes of wavefront-optimized (WFO) transepithelial photorefractive keratectomy (trans-PRK) and corneal wavefront-guided (CWFG) trans-PRK for myopic eyes with moderate to high astigmatism. METHODS: One hundred ninety-
김응권   +4 more
core   +1 more source

Isolated homonymous hemianopsia due to presumptive cerebral tubercular abscess as the initial manifestation of human immunodeficiency virus infection

open access: yesIndian Journal of Ophthalmology, 2012
We report a case of isolated homonymous hemianopsia due to presumptive cerebral tubercular abscess as the initial manifestation of human immunodeficiency virus (HIV) infection.
Sujit Gharai   +4 more
doaj   +1 more source

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