Results 71 to 80 of about 60,803 (278)
Analysis of corneal astigmatism and aberration in chinese congenital cataract and developmental cataract patients before cataract surgery [PDF]
, 2021 Xiaoyan Han +5 more
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Global Challenges, EarlyView.This graphical abstract illustrates that varying degrees of intensity of defocus are associated with choroidal thickness, myopic defocus shift, and manifestations of visual fatigue, along with alterations in accommodation and convergence functions. Preliminary evidence suggests that blue light defocus technology could serve as a potential intervention ...
Jinfang Wu +7 more
wiley +1 more source
Scientific Reports, 2021 Implantation of toric intraocular lenses (IOLs) has become standard in the correction of corneal astigmatism. The IOL selection is based on keratometric measurements of the central cornea.
Grzegorz Łabuz +3 more
doaj +1 more source
Posterior corneal astigmatism: a review article
Clinical Optometry, 2019 Most human eyes show at least a small degree of corneal astigmatism and it can arise from both surfaces of the cornea. The shape of the anterior corneal surface provides no definitive basis for knowing the toricity of the posterior surface.
S. Mohammadi +2 more
semanticscholar +1 more source
Regular and irregular astigmatism of bullous keratopathy using Fourier harmonic analysis with anterior segment optical coherence tomography [PDF]
, 2022 Lily Wei Chen +9 more
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Driving Innovation: The Impact of National Health Policies on Optometry Research in East Asia
The International Journal of Health Planning and Management, EarlyView.ABSTRACT This study examines the optometric research landscape in three East Asian countries—China, Japan, and Korea—analysing how research trends align with each country's national health strategies. By evaluating published articles and reviews from national journals between 2006 March 2025, we identify key areas of focus, including paediatric ...
Jihye Ahn, Moonsung Choi
wiley +1 more source
Clinical Ophthalmology, 2017 Manoj Motwani Motwani LASIK Institute, San Diego, CA, USA Purpose: To show how an incorrect manifest astigmatism axis can cause an abnormal induced astigmatism on a new axis. Patients and methods: Four eyes of three patients were treated primarily with
Motwani M
doaj
Delhi Journal of Ophthalmology, 2016 Aim: To evaluate the role of clear corneal incision combined with opposite clear corneal incision in controlling astigmatism in patients undergoing phacoemulsification surgery for cataract. Design: Prospective clinical study.
J. S. Bhalla +2 more
doaj +1 more source
International Journal of Gynecology &Obstetrics, EarlyView.Abstract Objective To investigate whether maternal diabetes during pregnancy is associated with increased risk of strabismus and refractive errors (RE) in their offspring. Methods This retrospective cohort study utilized electronic medical records from Clalit Health Services (CHS) in Israel, 2001–2023. Births were categorized by maternal diabetes type (
Nir Amitai +8 more
wiley +1 more source
Effect of astigmatism on visual outcomes after multifocal intraocular lens implantation: a systematic review and meta-analysis [PDF]
, 2023 Wenqian Shen +5 more
openalex +1 more source