Results 31 to 40 of about 35,641 (272)
Multifocal versus monofocal intraocular lenses after cataract extraction. [PDF]
, 2015 BACKGROUND: Good unaided distance visual acuity is now a realistic expectation following cataract surgery and intraocular lens (IOL) implantation. Near vision, however, still requires additional refractive power, usually in the form of reading glasses ...
Calladine, Daniel +3 more
core +1 more source
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
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.
core +2 more sources
Phakic intraocular lenses and their special indications
Journal of Ophthalmic & Vision Research, 2016 Phakic intraocular lenses revolutionize refractive surgery and continue to serve as an excellent option for vision correction in patients who are not ideal candidates for laser vision correction.
Roberto Pineda, Tulika Chauhan
doaj +1 more source
Accommodating Intraocular Lenses
Asia-Pacific Journal of Ophthalmology, 2017 With an explosive increase in the worldwide prevalence of presbyopia, development of an accommodating intraocular lens (IOL) with expansive accommodative amplitude remains the holy grail in lens-based refractive surgery. A dynamic change in the dioptric power of the eye can be accomplished by various strategies alone or in combination, including ...
Jay S, Pepose +2 more
openaire +2 more sources
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
doaj +1 more source
Cauterization technique for suture erosion in transscleralfixation of intraocular lenses
International Journal of Ophthalmology, 2013 Transscleral suturing is a commonly applied technique to fix intraocular implants in the sulcus. A major problem after transscleral implantation is suture erosion that normally happens in the late post-surgery period and may result in an increased ...
Xu-Ting Hu +3 more
doaj +1 more source
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
doaj +1 more source
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
core +1 more source
Phakic intraocular lenses: An overview
Indian Journal of Ophthalmology, 2020 Phakic intraocular lenses (pIOLs) are a common solution for the surgical correction of high myopia and myopia in thin corneas. Global trends result in increasing rates of patients with high myopia which will result in increased rates of pIOL implantation.
Jonker, Soraya M.R. +4 more
openaire +5 more sources