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When trifocal IOLs disappoint: diagnostic and management pathway. [PDF]
Ther Adv OphthalmolTrifocal presbyopia-correcting intraocular lenses (IOLs) are widely used in cataract surgery and refractive lens exchange to expand functional vision across distance, intermediate, and near ranges and to reduce spectacle dependence.
Khorrami-Nejad M +4 more
europepmc +2 more sources
Clinical assessment of visual outcomes and safety in Indian cataract patients implanted with the Optiflex Trio trifocal intraocular lens [PDF]
Indian Journal of OphthalmologyPurpose: This study evaluates the performance and safety of the Optiflex Trio trifocal intraocular lens (IOLs) in Indian cataract patients. Design: Single-arm prospective clinical study.
Namrata Sharma +8 more
doaj +2 more sources
Bilateral implantation of liberty trifocal and trifocal toric intraocular lens [PDF]
BMC OphthalmologyC Banu, Cosar +3 more
europepmc +4 more sources
A RARE CASE OF TRIFOCAL RADIUS FRACTURE [PDF]
, 2023 Trifocal fracture of a radius is a rare injury. Trifocal factures involving the shaft of a radius were previously mentionedin a few literature. This type of fractures, involving proximal, shaft, and distal radius with ulna shaft fracture, hasalso been ...
Mohd Anuar Ramdhan, Ibrahim +2 more
core +1 more source
Postoperative visual performance with a bifocal and trifocal diffractive intraocular lens during a 1-year follow-up [PDF]
International Journal of Ophthalmology, 2017 AIM: To evaluate and compare the clinical outcomes with a diffractive bifocal and trifocal intraocular lens (IOL) during a 12-month follow-up. METHODS: Prospective comparative study including 75 eyes of 38 patients (44-70y) undergoing uneventful ...
Peter Mojzis +4 more
doaj +1 more source
Frontiers in Bioscience-Landmark, 2022 Background: To compare clinical outcomes and subjective experience after bilateral implantation of two diffractive trifocal and one monofocal intraocular lenses (IOLs). Methods: Fourty-eight patients received bilateral implantation of the RayOne Trifocal
Aurelio Imburgia +4 more
doaj +1 more source
Proceedings on Seventh International Conference on Information Visualization, 2003. IV 2003., 2004 Image morphing allows smooth transition between 2D images. However, one of the limitations of existing image morphing techniques is the lack of interaction - the viewpoints of the interpolated images are restrained to the line joining the optical centers of the source and the destination images.
SIU, Angus M. K. +3 more
openaire +4 more sources
Scientific Reports, 2021 This meta-analysis aimed to evaluate the clinical outcomes following implantation of trifocal intraocular lenses (IOLs) or a hybrid multifocal-extended depth of focus (EDOF) IOL in cataract or refractive lens exchange surgeries.
Yueyang Zhong +4 more
doaj +1 more source
Epidemiology and Burden of Astigmatism: A Systematic Literature Review
Optometry and Vision Science, Volume 100, Issue 3, Page 218-231, March 2023., 2023 SIGNIFICANCE This is the first literature review to report the epidemiology, patient burden, and economic burden of astigmatism in the general adult population. The unmet needs of astigmatism patients with coexisting ocular conditions (cataract, glaucoma, dry eye, presbyopia, or macular degeneration) and risks associated with untreated astigmatism are ...
Jun Zhang +5 more
wiley +1 more source
Journal of Ophthalmology, Volume 2023, Issue 1, 2023., 2023 Background. To analyze the tolerance on distance vision of different combined residual astigmatic situations in patients implanted with a novel wavefront shaping extended depth of focus (EDoF) intraocular lens (IOL). Methods. The study included patients implanted with the Acrysof® IQ Vivity® IOL. Uncorrected (UDVA) and corrected distance visual acuity (
Laureano A. Rementería-Capelo +6 more
wiley +1 more source