Results 21 to 30 of about 691,749 (321)

New two-point scleral-fixation technique for foldable intraocular lenses with four hollow haptics [PDF]

open access: yesInternational Journal of Ophthalmology, 2016
The study was to report a new two-point scleral-fixation technique for foldable intraocular lenses with four haptics. Lenses were slid into the anterior chamber from a 2.8 mm corneal incision and fixed under two sclera flaps at two opposite points.
He-Ting Liu   +2 more
doaj   +1 more source

INTRAOCULAR LENSES [PDF]

open access: yesAustralian Journal of Opthalmology, 1982
AbstractA review is given of the history and future of intraocular lens implantation and a broad outline of indications and contra‐indications for implantation.
openaire   +3 more sources

First-order and multi-order diffractive lens using a device with 8P phase modulation range [PDF]

open access: yes, 2016
Postprint (published ...
Millán Garcia-Varela, M. Sagrario   +1 more
core   +1 more source

Sutureless, Glueless, Scleral Fixation of Single-Piece and Toric Intraocular Lens: A Novel Technique

open access: yesCase Reports in Ophthalmology, 2015
Sutureless, glueless, scleral fixation of an intraocular lens is a known technique of fixing a lens in the scleral pockets. However, this technique is applied to single-piece and toric lenses instead of 3-piece lenses, allowing the advantage of the use ...
Aditya Kelkar   +4 more
doaj   +1 more source

Classification of Intraocular Lenses

open access: yesDelhi Journal of Ophthalmology, 2022
This article aims at providing a synopsis of intraocular lenses which are being used in the present practice. The types have been classified based on structure, sites of fixation, optic and haptic material, Focality and also asphericity. The article also
Vaibhav Nagpal
doaj   +1 more source

Visual outcome of cataract surgery with pupillary sphincterotomy in eyes with coexisting corneal opacity [PDF]

open access: yes, 2004
BACKGROUND: To evaluate the visual outcome following cataract surgery with pupillary sphincterotomy in eyes with coexisting corneal opacity. METHODS: Patients with leucomatous corneal opacity with significant cataract were enrolled for the study.
Namrata Sharma   +3 more
core   +3 more sources

Follow-up study of over three years of patients with uveitis after cataract phacoemulsification: outcomes and complications [PDF]

open access: yes, 2016
Purpose: To evaluate the rate and onset of intraoperative and postoperative complications post-phacoemulsification. Methods: One hundred sixty-two eyes of 145 patients with uveitis who underwent phacoemulsification between 2006 and 2009 were identified
ABBOUDA, ALESSANDRO   +5 more
core   +1 more source

Refractive change following pseudophakic vitrectomy: a retrospective review [PDF]

open access: yes, 2008
Background To assess the occurrence and magnitude of refractive change in pseudophakic eyes undergoing 20 gauge pars plana vitrectomy without scleral buckling and to investigate possible aetiological factors.
Anthony Hildreth   +19 more
core   +5 more sources

Blue-light filtering spectacle lenses for visual performance, sleep, and macular health in adults [PDF]

open access: yes, 2019
This is a protocol for a Cochrane Review (Intervention). The objectives are as follows: To assess whether blue-light filtering spectacle lenses impart effects on visual function, provide protection to the macula, or both.
Busija, L.   +4 more
core   +1 more source

Phakic intraocular lenses

open access: yesSaudi Journal of Ophthalmology, 2013
The main objective of refractive surgery is improving the patient’s quality of life by decreasing their dependence on spectacles and contact lenses. In the majority of cases, we, refractive surgeons, are dealing with young healthy individuals with excellent quality of vision; they are seeking no less than excellent uncorrected visual acuity with at ...
M. Alaa El Danasoury, Imtiaz A. Chaudhry
openaire   +3 more sources

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