Results 81 to 90 of about 2,915 (206)

Recovery of corneal irregular astigmatism, ocular higher-order aberrations, and contrast sensitivity after discontinuation of overnight orthokeratology [PDF]

open access: yes, 2008
Aims: To examine prospectively the recovery of various parameters after discontinuation of overnight orthokeratology.Methods: Seventeen subjects undergoing orthokeratology for 12 months were examined. Refraction, corneal topography, wavefront aberrometry,
Hiraoka T   +7 more
core   +1 more source

Radial keratotomy associated endothelial degeneration

open access: yesClinical Ophthalmology, 2012
Majid Moshirfar, Andrew Ollerton, Rodmehr T Semnani, Maylon HsuJohn A Moran Eye Center, Department of Ophthalmology and Visual Sciences, University of Utah, Salt Lake City, UT, USAPurpose: To describe the presentation and clinical course of eyes with a ...
Moshirfar M   +3 more
doaj  

Our experience in optical correction of radial keratotomy consequences by scleral lenses. Clinical cases

open access: yesРоссийский офтальмологический журнал, 2018
Сlinical cases of rigid gas permeable lenses prescribed to the patients after radial keratotomy in the remote period are presented. The efficacy of optical correction of induced ametropias by scleral lenses is shown.
A. V. Myagkov, N. V. Ignatova
doaj   +1 more source

Stress Analysis for Scleral Buckling of the Eye [PDF]

open access: yes, 2015
Scleral buckling is a process in which a buckle or band is wrapped around the eye and tightened and is used to treat different eye disorders. The procedure can result in induced myopia by increasing the axial length of the human eye.
Aldhafeeri, Raed
core   +1 more source

Clinical and material degradations of intraocular lenses: A review [PDF]

open access: yes, 2019
Purpose: To review the published scientific literature concerning clinical and material degradations of intraocular lenses after implantation in cataract surgery.
Hull, C.   +2 more
core   +1 more source

Laser in-situ keratomileusis for refractive error following radial keratotomy

open access: yesIndian Journal of Ophthalmology, 2011
Aim: To evaluate the safety and efficacy of laser in-situ keratomileusis (LASIK) in eyes with residual/induced refractive error following radial keratotomy (RK). Design: Retrospective study.
Rajesh Sinha   +4 more
doaj   +1 more source

Barnes Hospital Bulletin [PDF]

open access: yes, 1986
https://digitalcommons.wustl.edu/bjc_barnes_bulletin/1248/thumbnail ...

core   +1 more source

Understanding disability glare: light scatter and retinal illuminance as predictors of sensitivity to contrast [PDF]

open access: yes, 2015
The presence of a bright light in the visual field has two main effects on the retinal image: reduced contrast and increased retinal illuminance due to scattered light; the latter can, under some conditions, lead to an improvement in retinal sensitivity.
Aguirre   +58 more
core   +1 more source

Jefferson Alumni Bulletin – Volume XXXIV, Number 3, Spring 1985 [PDF]

open access: yes, 1985
Jefferson Alumni Bulletin – Volume XXXIV, Number 3, Spring 1985 Chorion Villus sampling, Page 2 The Gallos have horse sense, Page 13 Jefferson scene, Page 8 Class notes, Page ...

core   +1 more source

Queratotomía radial versus miniqueratotomía radial: Experiencia en el Hospital "Ramón Pando Ferrer" Radial keratotomy versus radial minikeratotomy: Experience in "Ramón Pando Ferrer" Hospital

open access: yesRevista Cubana de Oftalmología, 2000
La miniqueratotomía radial se viene realizando desde 1995. Se plantea que incisiones más cortas tienen el mismo efecto y producen menos debilidad corneal, ya que disminuye la susceptibilidad a sufrir complicaciones graves provenientes de traumas de la ...
José Edilberto Pacheco Serrano   +4 more
doaj  

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