Results 61 to 70 of about 2,904 (177)

Corneal Epithelial Thickness Mapping: A Major Review

open access: yesJournal of Ophthalmology, Volume 2024, Issue 1, 2024.
The corneal epithelium (CE) is the outermost layer of the cornea with constant turnover, relative stability, remarkable plasticity, and compensatory properties to mask alterations in the underlying stroma. The advent of quantitative imaging modalities capable of producing epithelial thickness mapping (ETM) has made it possible to characterize better ...
Mohammad-Ali Abtahi   +12 more
wiley   +1 more source

Visual outcomes of topography-guided excimer laser surgery for treatment of patients with irregular astigmatism [PDF]

open access: yes, 2014
The aim of this study was to evaluate the efficacy, safety, and predictability of topography-guided treatments to enhance refractive status following other corneal surgical procedures.
Ghoreishi, Mohammad.   +2 more
core  

Uso de espátula e dissector para otimização da ceratoplastia lamelar anterior profunda (DALK) [PDF]

open access: yes, 2014
Objective: We describe a novel spatula and dissector to facilitate the big-bubble technique in deep anterior lamellar keratoplasty (DALK). Methods: A 29-year-old man who was diagnosed with bilateral keratoconus underwent deep anterior lamellar ...
Bonfadini, Gustavo ,2,3   +3 more
core   +3 more sources

The impact of photorefractive excimer laser keratectomy (PRK) and laser in situ keratomileusis (LASIK) on visual quality and life in patients with ametropias [PDF]

open access: yes, 2008
PURPOSE: To evaluate the quality of life, vision and stress before and after refractive surgery. METHODS: This is a longitudinal, observational study, where 100 patients were evaluated; 54 espectacles wearers, 21 contact lens users before surgery and 25 ...
Belfort, Ricardo   +4 more
core   +3 more sources

Science, Politics, and Values: The Politicization of Professional Practice Guidelines [PDF]

open access: yes, 2009
The Connecticut Attorney General’s recent allegations that the Infectious Disease Society of America violated antitrust law through its treatment guidelines for Lyme disease were neither based in sound science or appropriate legal judgment.
Gostin, Lawrence O., Kraemer, John D.
core   +1 more source

Examination of blades used in LASIK by scanning electron microscopy [PDF]

open access: yes, 2006
PURPOSE: To evaluate and compare, by scanning electron microscopy (SEM), the sharpness of the edge of brand new surgical blades and consecutively used surgical blades in laser-assisted in situ keratomileusis (LASIK).
Campos, Mauro Silveira de Queiroz   +4 more
core   +3 more sources

Encouraging Result of Voriconazole Treatment for Cladosporium Corneal Keratitis

open access: yesVision Pan-America, 2013
A 45-year-old man submitted to radial keratotomy 19 years ago acquired Cladosporium sp. infection in one of the incisions of the left eye. The infection was resistant to topical amphotericin B, topical natamycin and systemic fluconazole.
Luis Antonio Gorla Marconmini   +2 more
doaj   +1 more source

Vision Quality Questionnaire Assessment in Patients After Topography-Guided Photorefractive Keratectomy for Irregular Astigmatism Secondary to Radial Keratotomy

open access: yesClinical Ophthalmology, 2022
Guilherme Novoa Colombo-Barboza,1– 4 Marcello Novoa Colombo-Barboza,1– 3 Luiz Roberto Colombo-Barboza,1 Maria Margarida Colombo-Barboza,1 Fernanda Daroz Paulo Colombo-Barboza,1 Adamo Lui-Netto,2 José Eduardo Lutaif Dolci,2 Bernardo Kaplan Moscovici,1– 3 ...
Colombo-Barboza GN   +8 more
doaj  

Refractive surgery - a review [PDF]

open access: yes, 2007
Neðst á síðunni er hægt að nálgast greinina í heild sinni með því að smella á hlekkinn View/OpenRefractive errors, such as myopia, hyperopia and astigmatism, are very common all over the world.
Einar Stefánsson   +1 more
core  

Bullous keratopathy: etiopathogenesis and treatment [PDF]

open access: yes, 2008
Bullous keratopathy is characterized by corneal stromal edema with epithelial or subepithelial bullae due to cell loss and endothelial decompensation.
Campos, Mauro Silveira de Queiroz   +4 more
core   +2 more sources

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