Results 61 to 70 of about 5,711 (256)

Predictive Correction Model for Corneal Back Surface Astigmatism With IOLMaster700 Keratometry Data in a Cataractous Population

Clinical &Experimental Ophthalmology, Volume 54, Issue 1, Page 21-32, January/February 2026.
ABSTRACT Background To develop and validate various models to predict total keratometry (TK) power vector components TKC0 and TKC45 from classical keratometry (K) KC0 and KC45 based on a large dataset of pre cataract surgery IOLMaster 700 measurements.
Achim Langenbucher, Peter Hoffmann, Alan Cayless, Nóra Szentmáry, Kamran Riaz, Damien Gatinel, Oliver Findl, Seth Pantanelli, Tun Kuan Yeo, Giacomo Savini, Jascha Wendelstein   +10 more
wiley   +1 more source

Toric intraocular lens: A literature review

Taiwan Journal of Ophthalmology, 2021
Toric intraocular lenses (IOLs) are universally recommended in cataract cases with preoperative corneal astigmatism ≥1.5 D. An optimal surgical outcome depends on careful patient selection, complete preoperative evaluation, accurate IOL power calculation,
Mithun Thulasidas, Aishwarya Kadam
doaj   +1 more source

Accuracy of Toric Intraocular Lens Implantation Using Three‐Random‐Point Marking Method: A Prospective Pilot Study

Journal of Ophthalmology, Volume 2026, Issue 1, 2026.
Introduction This study aimed to compare the accuracy of three‐random‐point (TRP) marking method with the slit‐lamp horizontal meridian (SHM) marking method by using an image‐guided system in the positioning of a toric intraocular lens (IOL). Materials and Methods A total of 60 eyes of 54 patients who underwent cataract surgery were prospectively ...
Shuilian Chen, Yiliang Liu, Fulong Luo, Hongyang Zhang, Yongyi Niu, Srijoni Sengupta   +5 more
wiley   +1 more source

Effect of Corneal Incision Features on Corneal Endothelial Cell, Astigmatism, and Higher‐Order Aberrations After Implantable Collamer Lens Implantation

Journal of Ophthalmology, Volume 2026, Issue 1, 2026.
Purpose This study evaluated the impact of clear corneal incision (CCI) morphology on corneal endothelial cell density (ECD), astigmatism, and higher‐order aberrations (HOAs) following implantable collamer lens (ICL) implantation. Design Prospective study. Methods Sixty‐five patients (65 eyes) undergoing ICL implantation were included.
I-Chun Lin, Mingrui Cheng, Mingwei Li, Yinjie Jiang, Guanghan Xu, Yadi Lei, Zhiwei Mao, Rui Ning, Xun Chen, Xiaoying Wang, Shweta Negi   +10 more
wiley   +1 more source

Toric Intraocular Lens for Astigmatism Correction in Cataract Patients

Advanced Biomedical Research, 2017
Background: To assess the clinical consequences of AcrySof toric intraocular lens (IOL) and Hoya toric IOL implantation to correct preexisting corneal astigmatism in patients undergoing cataract surgery.
Hassan Razmjoo, Mohammad Ghoreishi, Azadeh Mohammadi Milasi, Alireza Peyman, Zahra Jafarzadeh, Mohadeseh Mohammadinia, Nasrollahi Kobra   +6 more
doaj   +1 more source

Clinical outcomes and rotational stability following implantation of Eyecryl toric intraocular lens – Results of a 12-months prospective study

Indian Journal of Ophthalmology, 2021
Purpose: To evaluate the clinical performance and rotational stability after implantation of Eyecryl Toric monofocal IOL following cataract surgery. Methods: Patients undergoing phacoemulsification for age-related cataract and satisfying the eligibility ...
Sheetal Brar, Mamta Lakhana Shah, Smith Snehal Sute, Savio Pereira, Sri Ganesh   +4 more
doaj   +1 more source

Presbyopia Correction in Lens Replacement Surgery: A Review

Clinical &Experimental Ophthalmology, Volume 53, Issue 6, Page 668-681, August 2025.
ABSTRACT Presbyopia affects approximately 1.8 billion individuals globally, posing significant challenges as life expectancy and near‐vision demands, particularly with mobile phone use, grow. Addressing presbyopia during lens replacement surgery has become a key focus for cataract surgeons, aiming to reduce dependence on corrective eyewear. This review
Benjamin Stern, Damien Gatinel
wiley   +1 more source

Efficacy and factors influencing toric orthokeratology lenses in managing moderate to high astigmatic myopia

Optometry and Vision Science, Volume 102, Issue 6, Page 387-393, June 2025.
SIGNIFICANCE: Toric orthokeratology lenses show potential in slowing myopia progression in adolescents with moderate to high astigmatic myopia. These findings support the broader application of toric orthokeratology in managing challenging refractive conditions and mitigating myopia‐related complications. PURPOSE: This study seeks to probe the efficacy
Huali Hong, Yijiao Long, Lihong Li, Haiyan Lu, Enwei Lin   +4 more
wiley   +1 more source

Toward new engagement paradigms for intraocular lenses: Light-initiated bonding of capsular bag to lens materials [PDF]

, 2015
8 págs.; 5 figs.© 2015 The Association for Research in Vision and Ophthalmology, Inc. PURPOSE. Successful intraocular lens procedures, that is, implantation of accommodating intraocular lenses (A-IOL), require firm engagement of the IOL haptics to the ...
Alejandre, Nicolás, Dorronsoro, Carlos, Kochevar, I.E., Lamela, J., Marcos, Susana   +4 more
core   +1 more source

Intraocular lens power calculation accuracy in patients with keratoconus: Network meta‐analysis and systematic review

Clinical &Experimental Ophthalmology, Volume 53, Issue 4, Page 356-373, May/June 2025.
Abstract Background Accurate intraocular lens (IOL) calculation in eyes with keratoconus (KCN) poses significant challenges. While various formulas, including KCN‐specific ones, have been investigated, the optimal calculation method remains inconclusive. Methods The study was pre‐registered in PROSPERO (CRD42023483119).
Olga Reitblat, Ruti Sella, Rita Zlatkin, Irit Bahar, Tsahi T. Lerman   +4 more
wiley   +1 more source