Results 81 to 90 of about 153 (103)

Topographic and Surgical Risk Factors for Early Myopic Regression between Small Incision Lenticule Extraction and Laser In Situ Keratomileusis

Our objective was to evaluate the topographic and surgical factors of early myopic regression between laser in situ keratomileusis (LASIK) and small-incision lenticule extraction (SMILE).
Yu-Ting Jeng, Shun-Fa Yang, Jing-Yang Huang, Ie-Bin Lian, Chin-Te Huang, Chen-Cheng Chao, Chia-Yi Lee, Chao-Kai Chang   +7 more
core   +1 more source

The effect of corneal power on the accuracy of 14 IOL power formulas

Background This study evaluates the impact of corneal power on the accuracy of 14 newer intraocular lens (IOL) calculation formulas in cataract surgery.
Kaiyi Zhu, Er Mo, Lu Zhang, Yangran Zheng, Jialin Xu, Zunting Wu, Yitong Zhu, Xianhui Gong, Jin Li, Ke Feng, Fang Huang   +10 more
core   +1 more source

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Deep learning prediction of steep and flat corneal curvature using fundus photography in post-COVID telemedicine era

Medical and Biological Engineering and Computing, 2023
Recently, fundus photography (FP) is being increasingly used. Corneal curvature is an essential factor in refractive errors and is associated with several pathological corneal conditions. As FP-based examination systems have already been widely distributed, it would be helpful for telemedicine to extract information such as corneal curvature using FP ...
Joon Yul Choi, In Sik Lee, Ik Hee Ryu
exaly   +3 more sources

Posterior Polymorphous Dystrophy Associated With Nonkeratoconic Steep Corneal Curvatures

Cornea, 2011
To report a case series of eyes with posterior polymorphous corneal dystrophy and steep nonkeratoconic corneas.Retrospective, descriptive, nonrandomized case series.Thirty-five eyes of 18 patients (14 cases from 6 families and 4 isolated cases) with diffuse posterior polymorphous corneal dystrophy had mean topographic simulated keratometry readings of ...
Irving M, Raber, Robert, Fintelmann, Sachin, Chhabra, Marco Polo F, Ribeiro, Ralph C, Eagle, Stephen E, Orlin   +5 more
openaire   +2 more sources

Steep corneal curvature: a fetal alcohol syndrome landmark.

Journal of the American Optometric Association, 1984
Keratometry was performed on 30 fetal alcohol syndrome (FAS) and fetal alcohol effect (FAE) children. Horizontal keratometric measurements that are 46.00 diopters or greater appear to be an objective landmark of FAS. Keratometry is recommended as a routine test in evaluating suspected FAS children and appears to have value in screening the general ...
openaire   +1 more source

Correction to: Deep learning prediction of steep and flat corneal curvature using fundus photography in post‑COVID telemedicine era

Medical & Biological Engineering & Computing
Joon Yul Choi, Hyungsu Kim, Jin Kuk Kim, In Sik Lee, Ik Hee Ryu, Jung Soo Kim, Tae Keun Yoo   +6 more
openaire   +1 more source

Ethnic Variation in Central Corneal Refractive Power and Steep Cornea in Asians

Ophthalmic Epidemiology, 2014
Chen-Wei Pan, Ching-Yu Cheng, Charumathi Sabanayagam   +2 more
exaly  

Effect Of 2.8 Mm Steep-Axis Clear Corneal Incision On Corneal Curvature In 3-Port Topical Phacoemulsification

Ester Sekhose, Subhankar Paul, Pritisha Goswami, Mayank Gupta, Hanjabam Dhanashree, Tanie Natung   +5 more
openaire   +1 more source

Agreement of corneal curvature and central corneal thickness obtained from a swept-source OCT and Pentacam in ectopia lentis patients

International Journal of Ophthalmology, 2020
exaly  

Posterior corneal curvature and its influence on corneal dioptric power

Acta Ophthalmologica, 2009
Carsten Edmund
exaly