Distribution of the anterior, posterior, and total corneal astigmatism in healthy eyes
Sign Up to like & getrecommendations! Published in 2017 at "International Ophthalmology"
DOI: 10.1007/s10792-017-0483-9
Abstract: PurposeTo evaluate the magnitude and axis orientation of the anterior, posterior, and total corneal astigmatism in normal healthy eyes of an Iranian population.MethodsIn a prospective cross-sectional study, ophthalmic and anterior segment parameters of 153 healthy… read more here.
Keywords: posterior total; magnitude; corneal astigmatism; anterior posterior ... See more keywords
Evaluation of biometry and corneal astigmatism in cataract surgery patients in Northern United Arab Emirates
Sign Up to like & getrecommendations! Published in 2019 at "International Ophthalmology"
DOI: 10.1007/s10792-019-01127-3
Abstract: PurposeTo analyze biometric parameters and patterns of corneal astigmatism in cataract surgery patients using optical low-coherence interferometry in Northern United Arab Emirates (UAE).MethodsAxial length (AL), anterior chamber depth (ACD), horizontal corneal diameter (white to white,… read more here.
Keywords: corneal astigmatism; cataract surgery; astigmatism;
Measured corneal astigmatism versus pseudophakic predicted refractive astigmatism in cataract surgery candidates.
Sign Up to like & getrecommendations! Published in 2022 at "American journal of ophthalmology"
DOI: 10.1016/j.ajo.2022.02.029
Abstract: PURPOSE To compare standard and total corneal astigmatism measurements to the predicted pseudophakic (non-toric) refractive astigmatism in candidates for cataract surgery. DESIGN A retrospective, cross-sectional study. METHODS A single-center analysis of consecutive eyes measured with… read more here.
Keywords: astigmatism; ophthalmology; refractive astigmatism; pra ... See more keywords
Changes in corneal astigmatism during 20 years after cataract surgery.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of cataract and refractive surgery"
DOI: 10.1016/j.jcrs.2017.02.028
Abstract: PURPOSE To examine how corneal astigmatism changes with age over 20 years after cataract surgery and to assess whether the changes differ from those in eyes that did not have surgery. SETTING Hayashi Eye Hospital, Fukuoka,… read more here.
Keywords: surgery; years cataract; surgery group; corneal astigmatism ... See more keywords
Trial-based cost-effectiveness analysis of toric versus monofocal intraocular lenses in cataract patients with bilateral corneal astigmatism in the Netherlands.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of cataract and refractive surgery"
DOI: 10.1016/j.jcrs.2018.09.019
Abstract: PURPOSE To evaluate the cost-effectiveness of toric versus monofocal intraocular lens (IOL) implantation in cataract patients with bilateral corneal astigmatism. SETTING Two ophthalmology clinics in the Netherlands. DESIGN Prospective cost-effectiveness analysis. METHODS Resource-use data were… read more here.
Keywords: analysis; cost; iol; corneal astigmatism ... See more keywords
Repeatability of total Keratometry and standard Keratometry by the IOLMaster 700 and comparison to total corneal astigmatism by Scheimpflug imaging
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DOI: 10.1038/s41433-020-01245-8
Abstract: Objectives We aimed (1) to assess the repeatability of Total Keratometry (TK) and standard keratometry (K) measurements, as provided by the IOLMaster 700 (Carl Zeiss Meditec), and (2) to compare the corneal astigmatism measured by… read more here.
Keywords: keratometry; group; repeatability total; corneal astigmatism ... See more keywords
A multicenter study of the distribution pattern of posterior corneal astigmatism in Chinese myopic patients having corneal refractive surgery
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DOI: 10.1038/s41598-020-73195-w
Abstract: Including posterior corneal astigmatism (PCA) into consideration may increase the accuracy of astigmatism correction after corneal refractive surgery. In the present study we aim to investigate the distribution pattern of PCA in a large number… read more here.
Keywords: refractive surgery; pca; corneal astigmatism; myopic patients ... See more keywords
Outcome of astigmatism correction using femtosecond laser combined with cataract surgery: penetrating vs intrastromal incisions.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of cataract and refractive surgery"
DOI: 10.1097/j.jcrs.0000000000000911
Abstract: PURPOSE To compare the effectiveness of penetrating vs intrastromal femtosecond laser corneal relaxing incisions (CRI) in reducing corneal astigmatism during cataract surgery. SETTINGS Baylor College of Medicine and Mercy Clinic Eye Specialists. DESIGN Prospective randomized… read more here.
Keywords: corneal; astigmatism; penetrating intrastromal; cataract surgery ... See more keywords
Measuring Corneal Astigmatism Using Optical Coherence Tomography in Keratoconus.
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DOI: 10.1097/j.jcrs.0000000000000977
Abstract: PURPOSE To measure net corneal astigmatism using optical coherence tomography (OCT, Avanti, Optovue) in individuals with keratoconus and compare its repeatability and accuracy with those obtained using Scheimpflug imaging (Pentacam HR, Oculus). SETTING Casey Eye… read more here.
Keywords: corneal astigmatism; using optical; net corneal; astigmatism ... See more keywords
Pattern of corneal astigmatism induced by primary pterygium in patients with cataract in a secondary hospital in Southern China: a cross-sectional study
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DOI: 10.1136/bmjopen-2019-034219
Abstract: 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. Participants A group of… read more here.
Keywords: corneal astigmatism; primary pterygium; group; astigmatism ... See more keywords
Development of Corneal Astigmatism (CA) according to Axial Length/Corneal Radius (AL/CR) Ratio in a One-Year Follow-Up of Children in Beijing, China
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Ophthalmology"
DOI: 10.1155/2018/4209236
Abstract: Purpose The correlations between the axial length-to-corneal radius (AL/CR) ratio and corneal astigmatism (CA) were studied by prospectively analyzing and comparing survey data from school children in the Beijing urban area from 2014 to 2015.… read more here.
Keywords: corneal; corneal radius; ratio; corneal astigmatism ... See more keywords