Results 101 to 110 of about 108,431 (221)
, 2013 Engin Bilge Ozgurhan,1 Necip Kara,1 Aydin Yildirim,2 Zeynep Alkin,1 Ercument Bozkurt,1 Ahmet Demirok1,31Beyoglu Eye Research and Training Hospital, 2Department of Ophthalmology, Sema Research and Treatment Hospital, Fatih University, 3Department of ...
Demirok A +5 more
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OpticsBackground: This narrative review aims to assess multiple strategies available to evaluate and manage corneal astigmatism in the context of cataract surgery, with a focus on the surgical techniques, intraocular lens (IOL) selection, and the integration ...
Andreea-Alexandra-Mihaela Muşat +5 more
doaj +1 more source
, 2015 PURPOSE OF REVIEW: Corneal astigmatism is a common refractive error observed in a significant percentage of cataract patients. Accurate measurements of the preexisting corneal astigmatism are essential in order to achieve the desired refractive outcome ...
김태임, 이훈, 김응권
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Toric intraocular lenses for correction of astigmatism in keratoconus and after corneal surgery
, 2016 Ilse EMA Mol,1,2 Bart TH Van Dooren1,2 1Department of Ophthalmology, Amphia Hospital, Breda, 2Department of Ophthalmology, Erasmus Medical Center, Rotterdam, the Netherlands Purpose: To describe the results of cataract extraction with toric intraocular
Mol IEMA, Van Dooren BTH
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Values of refractive error, corneal curvature, astigmatism and central thickness.
, 2013 SE = refractive error and converted to spherical equivalent, Km = mean corneal curvature (the mean of corneal curvature in horizontal and vertical axis); CA = corneal astigmatism (the difference between corneal curvature in horizontal and vertical axis);
Qinmei Wang (132105) +7 more
core +1 more source
, 2018 Marfan syndrome (MFS) is associated with abnormalities of corneal biometric characteristics. We conducted a retrospective case-control study including 55 eyes of the MFS patients with lens subluxation and 53 normal eyes of the control subjects to ...
Dongjin Qian +5 more
core +1 more source
, 2016 Objectives: To evaluate surgically induced astigmatism (SIA) in biaxial microincision cataract surgery with enlargement of one corneal incision during intraocular lens implantation (IOL).
Mehmet Tetikoğlu +2 more
core +1 more source
Use of corneal allogenic intrastromal ring segments (CAIRS) in high astigmatism, a case report
American Journal of Ophthalmology Case ReportsBackground: Corneal allogenic intrastromal ring segments (CAIRS) were developed as a biologic alternative to synthetic intracorneal ring segments and are primarily reported in the management of keratoconus and corneal ectasia.
Bader Khayat +2 more
doaj +1 more source
Compensation factor for the relationship between ocular residual and corneal astigmatism.
, 2018 Compensation factor for the relationship between ocular residual and corneal astigmatism.
Zhao Chen (92571) +6 more
core +1 more source
BMC OphthalmologyBackground To compare the accuracy of toric intraocular lens (IOL) calculation using simulated keratometry (SimK) obtained from two different devices in cataract eyes with central or paracentral preoperative corneal irregular astigmatism.
Yinuo Huang +6 more
doaj +1 more source