Results 11 to 20 of about 60,803 (278)
Predicting Residual Astigmatism in Cataract Surgery
The purpose of this review is to evaluate the prediction of postoperative residual astigmatism and to determine the best prediction method for astigmatism correction.
Atsushi Kawahara
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Cataract surgery has become a refractive procedure in which emmetropia is the goal, with the implantation of extended depth-of-focus or multifocal intraocular lenses (IOLs) being the commonly selected option to restore vision beyond the far distance. The
C. Rocha-de-lossada +4 more
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Background To assess the correlation between ocular residual astigmatism and anterior corneal astigmatism in children with low and moderate myopia. Methods Refractive astigmatism was determined by subjective manifest refraction.
Jian Lin +3 more
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Symmetrical femtosecond laser arc incision in correcting corneal astigmatism in cataract patients [PDF]
AIM: To evaluate the effect of symmetrical arc incision correcting corneal astigmatism in femtosecond laser-assisted phacoemulsification (FLACS). METHODS: This study enrolled patients with cataract combined with regular corneal astigmatism of >0.75 D ...
Zun-Xia Hu +10 more
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The aim of this study was to compare the functional optical zone (FOZ) after correction of high myopic astigmatism and low myopic astigmatism by small-incision lenticule extraction (SMILE).
Xuan Ding +4 more
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John So Min Chang,1 Sylvia Chui Ting Liu,1 Nadine Tsz Ching Ma,1 Jack Chun Man Ng2 1Department of Ophthalmology, Hong Kong Sanatorium & Hospital, Hong Kong; 2Department of Ophthalmology, Grantham Hospital, Hong KongCorrespondence: John So Min Chang ...
Chang JSM, Liu SCT, Ma NTC, Ng JCM
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Purpose: To analyse the correspondence between refractive astigmatism and corneal astigmatism in pseudophakic eyes with non-toric intraocular lenses. Setting: Yeouido St. Mary hospital, Seoul, Republic of Korea.
Kyung-Sun Na +3 more
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Posterior Corneal Characteristics of Cataract Patients with High Myopia. [PDF]
PURPOSE:To evaluate the characteristics of the posterior corneal surface in patients with high myopia before cataract surgery. METHODS:We performed a cross-sectional study at the Eye and ENT Hospital of Fudan University, Shanghai, China.
Qinghe Jing +4 more
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To determine the distribution of ocular residual astigmatism (ORA) in astigmatic eyes and the influence on the anterior corneal (ACA) and refractive astigmatism (RA). A total of 165 children met the inclusion criteria.
Jian Lin
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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
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