Results 31 to 40 of about 724,370 (321)
Classification of Intraocular Lenses
Delhi 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
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Growth factor restriction impedes progression of wound healing following cataract surgery: identification of VEGF as a putative therapeutic target [PDF]
, 2016 Secondary visual loss occurs in millions of patients due to a wound-healing response, known as posterior capsule opacification (PCO), following cataract surgery. An intraocular lens (IOL) is implanted into residual lens tissue, known as the capsular bag,
A Parenti +44 more
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Changes in forward light scatter parameters as a function of refractive error in young adults [PDF]
, 2020 Background/aims Some aspects of visual performance worsen with increasing myopia. Whilst the underlying causes are not always clear, reduction in retinal image quality is often attributed to structural changes in the posterior myopic eye.
Barbur, J., Nagra, M., Patel, M.
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Visual outcome of cataract surgery with pupillary sphincterotomy in eyes with coexisting corneal opacity [PDF]
, 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
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Polycarbonate intraocular lenses
Journal of Cataract and Refractive Surgery, 1988 Bisphenol-A polycarbonate has been investigated as an improved polymer for ocular implants, especially for intraocular lenses (IOLs). Polycarbonate properties afford special opportunities for development of tougher, stronger, one-piece IOLs. Autoclave or gamma sterilizability and a higher refractive index may provide additional IOL advantages over ...
Biomedical Engineering Center, Department of Materials Science, University of Florida, Gainesville, California ( host institution ) +5 more
openaire +3 more sources
Intraluminal Deposits Found in Glaucoma Tube Shunts Via Anterior Segment Ocular Coherence Tomography [PDF]
, 2018 PURPOSE: To describe and characterize a novel observation of intraluminal deposits of glaucoma tube shunts (TS) using spectral domain (SD) ocular coherence topography (OCT).
Alvarado, Jorge A. +2 more
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Scleral-fixated intraocular lenses
TNOA Journal of Ophthalmic Science and Research, 2018 Scleral-fixated intraocular lenses (SFIOLs) are important tools for an ophthalmologist when dealing with the eyes that have inadequate capsular support.
V G Madanagopalan +2 more
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Complications of frontal defects [PDF]
, 1987 A case where the severe course of an orbital phlegmon led to a functionally and cosmetically poor condition is presented. Thirty-five years later, it was possible to achieve a satisfactory result through several operations performed with ...
Berghaus, Alexander, Schmidt, B.
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Clinical application of accommodating intraocular lens [PDF]
International Journal of Ophthalmology, 2018 The present review describes recent advances in application of accommodating intraocular lenses (AIOLs). Standard monofocal intraocular lenses (MIOLs) only correct distance vision, while AIOLs are designed to allow both good distance vision and near ...
You-Ling Liang, Song-Bai Jia
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Extended Depth of Focus Intraocular Lenses as a Correction for Presbyopia
OkulistykaPresbyopia is pathophysiological process that begins after age of 40 years, associated with the loss of accommodation. This results in blurred vision of nearby objects.
Katarzyna E. Nowik +3 more
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