Results 61 to 70 of about 594,975 (177)

Bilateral trifocal IOL implantation in a pediatric case of cataract following steroid-therapy for acute lymphoblastic leukemia

American Journal of Ophthalmology Case Reports, 2019
Purpose: To present the case of a 9-year-old child with bilateral posterior subcapsular cataract developed through steroid treatment for acute lymphoblastic leukemia. Cataract surgery with trifocal intraocular lens implantation was performed in both eyes.
Timur M. Yildirim, Gerd U. Auffarth, Hyeck-Soo Son, Christian Huber, Flemming Beisse, Ramin Khoramnia   +5 more
doaj   +1 more source

Evaluation of the Effects of Multifocal Intraocular Lens Oculentis LENTIS Mplus LS‐313 MF30 on Visual Performance in Patients Affected by Bilateral Cataract and Treated with Phacoemulsification

Journal of Ophthalmology, Volume 2022, Issue 1, 2022., 2022
Background. The purpose of this study was to evaluate the visual results and patients’ satisfaction with surgical treatment of phacoemulsification and implantation of the innovative intraocular multifocal lens (MFIOL) Oculentis LENTIS Mplus MF30 in patients with bilateral cataracts. Materials and Methods. A single‐center prospective observational study
R. Nuzzi, F. Tripoli, A. Ghilardi, Alessandro Meduri   +3 more
wiley   +1 more source

Visual and refractive outcomes after implantation of two models of trifocal intraocular lenses in eyes with previous corneal ablation to treat hyperopia

Eye and Vision, 2023
Background To assess whether a trifocal intraocular lens (IOL) with neutral spherical aberration (SA) provides better visual and refractive outcomes than a trifocal IOL with negative SA after hyperopic corneal laser ablation.
Fernando Mayordomo-Cerdá, Julio Ortega-Usobiaga, Julio Baviera-Sabater, Rafael Bilbao-Calabuig, Fernando Llovet-Osuna, Vasyl Druchkiv, Rosario Cobo-Soriano   +6 more
doaj   +1 more source

An unusual case of hide and seek with a broken piece of a preloaded trifocal intraocular lens following an uneventful phacoemulsification

Indian Journal of Ophthalmology. Case Reports, 2022
Breakage of an intraocular lens (IOL) haptic during implantation is a rare complication of cataract surgery. We report here a case of a broken fragment of a trifocal IOL playing hide and seek and causing corneal edema repeatedly after an uneventful ...
Tanie Natung, Thangjam A Singh, Ishita Pandey, Oinam S Devi   +3 more
doaj   +1 more source

The effectiveness of early lens extraction with intraocular lens implantation for the treatment of primary angle-closure glaucoma (EAGLE): study protocol for a randomized controlled trial [PDF]

, 2011
Glaucoma is the leading cause of irreversible blindness. Although primary open-angle glaucoma is more common, primary angle-closure glaucoma (PACG) is more likely to result in irreversible blindness.
Burr, JM, Vale L., Azuara-Blanco, Augusto; id_orcid, Gla, EIA-C, Friedman, D, Jimmy Lai, Cochran C., Ramsay C., Nolan, W, Cochran, C, Ramsay, C, Quayyum Zahidul, Azuara-Blanco A., Aung T., McDonald, A, Cochran, Claire, AzuaraBlanco, A, Zahidul Quayyum, McPherson, Gladys, Ramsay, Craig, Foster P., Friedman David, Lai Jimmy, Norrie, John David Taylor, Cochran Claire, McPherson Gladys, McDonald, Alison, Vale, L, Ramsay Craig, Winnie Nolan, Alison McDonald, Burr J.M., Burr, Jennifer M., Aung Tin, Paul Chew, null null, Azuara-Blanco, A, Quayyum, Z, McPherson, G, Azuara-Blanco, Augusto, Burr, Jennifer M, Quayyum, Zahidul, Effectiveness in Angle-closure Glaucoma of Lens Extraction (EAGL, Lai, Jimmy, Augusto Azuara-Blanco, Tin Aung, Foster, P, Norrie, John, Chew Paul, Burr Jennifer M, Foster, Paul, Effectiveness in Angle-closure Glaucoma of Lens Extraction (EAGLE) Study Group, Claire Cochran, David Friedman, Chew, Paul, Nolan, Winnie, Vale, Luke, Friedman D., Lai, J, Friedman, David, Chew P., McPherson G., Foster Paul, Norrie John, Norrie J., John Norrie, Lai J., Aung, T, Aung, Tin, Vale Luke, Craig Ramsay, Gladys McPherson, Paul Foster, McDonald A., McDonald Alison, Jennifer M Burr, Norrie, J, Chew, P, Nolan Winnie, Luke Vale, Quayyum Z., Nolan W., Azuara-Blanco Augusto   +82 more
core   +2 more sources

Effect of postoperative residual astigmatism on visual outcomes after trifocal intraocular lens implantation. [PDF]

Front Med (Lausanne), 2023
PurposeThe aim of this study was to evaluate the effect of residual astigmatism on postoperative visual outcomes after trifocal intraocular lens implantation.MethodsIn this prospective observational study, we divided 156 eyes into two groups according to
Zhang L, Shen W, Shen J, Wang M, Ni S, Guo H, Yang J.   +6 more
europepmc   +2 more sources

Visual Outcomes and IOL Stability After Panoptix Trifocal Intraocular Lens Implantation in Eyes With High Myopia.

Journal of refractive surgery
PURPOSE To observe and explore the correlation between visual outcomes and intraocular lens (IOL) stability after tri-focal IOL implantation in eyes with high myopia.
Yin-Ying Zhao, Fu-man Yang, Yi-Ling Jiang, Wentao Tong, Jiayan Fang, Yun-E Zhao   +5 more
semanticscholar   +1 more source

Tolerance to induced astigmatism of patients with trifocal or extended depth of focus intraocular lens implantation

Frontiers in Medicine
BackgroundResidual astigmatism is common after cataract surgery involving implantation of an intraocular lens, yet the tolerance of presbyopia-correcting intraocular lens to astigmatism of different magnitudes and axes is poorly understood.
Jiancheng Mu, Tianxu Xiong, Feng Xu, Wanyue Guo, Chuhuan Sun, Hao Chen, Wei Fan   +6 more
doaj   +1 more source

Presentation of a New Method for Quantitative Determination of Trifocal Intraocular Lens Decentration.

Czech and Slovak Ophthalmology
AIMS  This pilot study aims to present a novel method for quantitatively assessing the decentration of a trifocal intraocular lens (IOL) (Acrysof IQ PanOptix®) relative to three ocular reference points: the visual axis (first Purkinje reflex), the ...
J. J. Moreno, V. Galvis, Mariana Salazar, Juliana Sylvia Villamizar, Nathaly Leal, A. Tello   +5 more
semanticscholar   +1 more source

Assessment of the Efficacy of Restoring Reading Performance After Refractive Lens Exchange With a Trifocal Intraocular Lens.

Journal of refractive surgery
PURPOSE To evaluate the efficacy of refractive lens exchange (RLE) with a trifocal intraocular lens (IOL) implantation by assessing reading performance and visual acuity at near and intermediate distances.
Tadas Naujokaitis, G. Auffarth, Isabella D. Baur, Oliver Hassel, Nikola Henningsen, E. Reitemeyer, Lizaveta Chychko, G. Łabuz, Ramin Khoramnia   +8 more
semanticscholar   +1 more source