Results 1 to 10 of about 132,515 (201)

Analysis of Asphericity and Corneal Longitudinal Spherical Aberration of 915 Chinese Myopic Adult Eyes

Clinical Ophthalmology, 2023
Jun Zhang, Li Zheng, Yixuan Zhang, Ke Wang Department of Ophthalmology, Hangzhou MSK Eye Hospital, Hangzhou, People’s Republic of ChinaCorrespondence: Jun Zhang, Department of Ophthalmology, Hangzhou MSK Eye Hospital, Hangzhou, People’s Republic of China,
Zhang J, Zheng L, Zhang Y, Wang K
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Corneal functional optical zone under monocular and binocular assessment

Eye and Vision, 2018
Background In this retrospective randomized case series, we compared bilateral symmetry between OD and OS eyes, intercorneal differences and Functional Optical Zone (FOZ) of the corneal aberrations.
Samuel Arba Mosquera, Diego de Ortueta, Shwetabh Verma   +2 more
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Treatment of visual problems after intracorneal ring implantation

Clinical Ophthalmology, 2013
Aydin Yildirim,1 Hasim Uslu,1 Necip Kara,2 Engin Bilge Ozgurhan21Fatih University, Department of Ophthalmology, Sema Research and Treatment Hospital, Istanbul, Turkey; 2Beyoglu Eye Research and Training Hospital, Istanbul, TurkeyPurpose: To report the ...
Yildirim A, Uslu H, Kara N, Ozgurhan EB
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Corneal Higher Order Wavefront Aberrations After Hyperopic Laser in situ Keratomileusis

Journal of Refractive Surgery, 2005
ABSTRACT PURPOSE: To evaluate the changes in corneal higher order wavefront aberrations after hyperopic laser in situ keratomileusis (LASIK). METHODS: In a prospective case series, 15 eyes of 12 patients who had hyperopic LASIK were evaluated.
Atsuko Nanba, Shiro Amano, Tetsuro Oshika, Toshihiko Uno, Atsuko Toshino, Yuichi Ohashi, Tatsuo Yamaguchi, Toshifumi Mihashi   +7 more
openaire   +2 more sources

Effects of chalazia on corneal astigmatism

BMC Ophthalmology, 2017
Background A chalazion is a common eyelid disease that causes eye morbidity due to inflammation and cosmetic disfigurement. Corneal topographic changes are important factors in corneal refractive surgery, intraocular lens power calculations for cataract ...
Ki Won Jin, Young Joo Shin, Joon Young Hyon   +2 more
doaj   +1 more source

Evaluation of anterior segment parameters and possible influencing factors in normal subjects using a dual Scheimpflug analyzer. [PDF]

PLoS ONE, 2014
PURPOSE: To investigate normal anterior segment parameters and analyze the possible influencing factors using a dual Scheimpflug system. SETTING: Department of Ophthalmology, Affiliated Sixth People's Hospital Shanghai Jiao Tong University, Shanghai ...
Xiaogang Wang, Jing Dong, Qiang Wu
doaj   +1 more source

Clinical Outcomes of Aberration-Free All Surface Laser Ablation (ASLA) vs. Aberration-Free ASLA Assisted by Smart Pulse Technology in High Myopia: A One-Year Follow-Up Study

Journal of Ophthalmology, 2021
Purpose. To compare the clinical outcomes of aberration-free all surface laser ablation (ASLA) with and without the use of smart pulse technology (SPT) in high myopia. Methods.
XiaoHao Du, Jia Zhang, Meng Su, WenJia Cao, Shuang Zeng, QinMei Wang, Ioannis M. Aslanides, ShiHao Chen   +7 more
doaj   +1 more source

Analysis of corneal wavefront aberrations and corneal densitometry in eyes with epithelial basement membrane dystrophy

International Ophthalmology
Abstract Purpose To investigate wavefront aberrations, as well as corneal optical densitometry (COD), in eyes with epithelial basement membrane dystrophy (EBMD) and the influence on visual acuity.
Kaiser, Klemens Paul, Wend, Jakob, Böhm, Myriam, Kohnen, Thomas, Schmack, Ingo   +4 more
openaire   +3 more sources

Ocular aberrations in keratoconus [PDF]

Клиническая офтальмология, 2022
V.V. Averich, G.B. Egorova Research Institute of Eye Diseases, Moscow, Russian Federation The review presents the basic concepts of the wavefront, ocular aberrations and their changes in keratoconus (KC) — the most common form of primary ...
V.V. Averich, G.B. Egorova
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Long-term outcomes of limbal relaxing incisions during cataract surgery: aberrometric analysis

Clinical Ophthalmology, 2015
Gaspare Monaco, Antonio ScialdoneDepartment of Ophthalmology, Ospedale Fatebenefratelli e Oftalmico, Milan, ItalyPurpose: To compare the final changes in corneal wavefront aberration by limbal relaxing incisions (LRIs) after cataract surgery.Methods ...
Monaco G, Scialdone A
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