Results 21 to 30 of about 108,431 (221)
Corneal astigmatism in Graves' ophthalmopathy [PDF]
Eye, 2005 To describe corneal astigmatism in patients under the age of 55 years with Graves' ophthalmopathy and to compare it to a control group.Retrospective, nonrandomized comparative observational case series. A total of 109 patients with inactive Graves' ophthalmopathy and 109 age- and gender-matched control individuals without Graves' ophthalmopathy were ...
I, Mombaerts +2 more
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Corneal astigmatism in applanation tonometry [PDF]
Eye, 2003 This short study aims at quantitatively correlating scale readings of the Goldmann tonometer to corneal curvatures in one and the same eye.A total of 30 eyes of 21 adult patients who presented themselves in clinical practice for routine examination were arbitrarily selected.
H H, Mark, T L, Mark
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Posterior Corneal Characteristics of Cataract Patients with High Myopia.
PLoS ONE, 2016 PurposeTo evaluate the characteristics of the posterior corneal surface in patients with high myopia before cataract surgery.MethodsWe performed a cross-sectional study at the Eye and ENT Hospital of Fudan University, Shanghai, China. Corneal astigmatism
Qinghe Jing +4 more
doaj +1 more source
BMJ Open, 2020 Objectives To review the pattern of primary pterygium-induced corneal astigmatism in patients with cataract in a southern Chinese population.Design Clinic-based cross-sectional retrospective study.Setting A secondary hospital at southern China ...
Guihua Xu, Wei Qi, Yijun Hu
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Patterns of Corneal Astigmatism in Eyes Post Myopic Laser Keratorefractive Surgery. [PDF]
Clin OphthalmolAaron W Ng,1,2 Stephen Stewart,1– 4 Tun Kuan Yeo1,2,5 1Department of Ophthalmology, Tan Tock Seng Hospital, Singapore; 2NHG Eye Institute, Singapore; 3Cathedral Eye Clinic, Belfast, UK; 4Centre of Public Health, Queen’s University, Belfast, UK; 5Eye ...
Ng AW, Stewart S, Yeo TK.
europepmc +2 more sources
Multivariate Regression Analysis to Predict Postoperative Refractive Astigmatism in Cataract Surgery
Journal of Ophthalmology, 2020 Purpose. To assess the correlation between postoperative refractive astigmatism and preoperative parameters in cataract surgery. Methods. Left eyes of 100 consecutive patients scheduled for cataract surgery with a 2.4 mm clear corneal incision were ...
Atsushi Kawahara +2 more
doaj +1 more source
Journal of Ophthalmology, 2021 Background: To date, particular emphasis is being put to correction of preoperative corneal astigmatism in phacoemulsification, since approximately 30% of the world’s population has astigmatism of at least 0.75D which results in decreased visual acuity ...
N. G. Zavgorodnia, V. Iu. Novikova
doaj +1 more source
Scientific Reports, 2022 Bullous keratopathy (BK) is known to present with corneal edema and Descemet's folds, which can cause corneal astigmatism. However, no report quantitatively evaluated BK astigmatism by separating it into regular and irregular astigmatism.
Lily Wei Chen +9 more
doaj +1 more source
, 2015 The axis orientation of posterior corneal astigmatism in eyes with against-the-rule (ATR) anterior corneal astigmatism.
Kazutaka Kamiya (284327) +2 more
core +1 more source
Corneal Astigmatism in Cataract
Journal of the College of Physicians and Surgeons PakistanTo measure preoperative corneal astigmatism in cataract patients.Descriptive study. Place and Duration of the Study: Mughal Eye Hospital, Lahore, from 2018 to 2022.The amount of preoperative corneal astigmatism was noted in cataract patients. Inclusion criteria included cataract patients above 16 years of age.
Khawaja Khalid, Shoaib, Tariq, Shakoor
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