Results 1 to 10 of about 17,422 (162)

Posterior corneal surface stability after femtosecond laser-assisted keratomileusis [PDF]

open access: yes, 2015
The purpose of this study was to evaluate posterior corneal surface variation after femtosecond laser-assisted keratomileusis in patients with myopia and myopic astigmatism. Patients were evaluated by corneal tomography preoperatively and at 1, 6, and 12
Cagini, Carlo   +6 more
core   +3 more sources

Analysis of the pathogenic factors and management of dry eye in ocular surface disorders [PDF]

open access: yes, 2017
The tear film represents the interface between the eye and the environment. The alteration of the delicate balance that regulates the secretion and distribution of the tear film determines the dry eye (DE) syndrome. Despite having a multifactorial origin,
Albietz   +14 more
core   +1 more source

Epithelial ingrowth following laser in situ keratomileusis (LASIK): prevalence, risk factors, management and visual outcomes [PDF]

open access: yes, 2018
The number of laser in situ keratomileusis (LASIK) procedures is continuing to rise. Since its first application for correcting simple refractive errors over 25 years ago, the role of LASIK has extended to treat other conditions, including ...
Danjoux, Jean-Pierre   +2 more
core   +1 more source

Femtosecond Laser-Assisted In Situ Keratomileusis Treatment of Residual Refractive Error following Femtosecond Laser-Enabled Keratoplasty. [PDF]

open access: yes, 2019
Purpose:To evaluate the safety and effectiveness of femtosecond laser-assisted in situ keratomileusis (LASIK) in the treatment of residual myopia and astigmatism following femtosecond laser-enabled keratoplasty (FLEK).
Farid, Marjan   +4 more
core   +1 more source

Medical tourism [PDF]

open access: yes, 2015
Provides an outline of the current research around medical tourism, especially its impact on Australians. Background Medical tourism is a burgeoning industry in our region.
Peter Leggat
core   +1 more source

Refractional results of LASIK retreatment with wavefront-guided ablation versus standard ablation [PDF]

open access: yes, 2008
Purpose: To evaluate refractive outcomes of wavefront-guided LASIK (Zyoptix, Bausch & Lomb) versus standard LASIK (PlanoScan, Bausch & Lomb) in retreatment of primary LASIK for myopia and myopic astigmatism.
Nose, Walton, Urbano, Andreia Peltier
core   +3 more sources

Fifteen years follow-up of photorefractive keratectomy up to 10 D of myopia: outcomes and analysis of the refractive regression [PDF]

open access: yes, 2015
PURPOSE: To evaluate outcomes of photorefractive keratectomy up to -10.00 D of myopia and -4.50 of astigmatism and to develop a predictive model for the refractive changes in the long term.
ABBOUDA, ALESSANDRO   +3 more
core   +1 more source

An artifact in fits to conic-based surfaces [PDF]

open access: yes, 2009
It is common in Physiological Optics to fit the corneal and the lens surfaces to conic-based surfaces (usually ellipse-based surfaces), obtaining their characteristic radius of curvature and asphericity.
Dorronsoro, Carlos   +2 more
core   +3 more sources

Correction of ocular aberrations in custom and standard LASIK retreatments [PDF]

open access: yes, 2009
PURPOSE: To compare the correction of ocular aberrations between custom and standard LASIK retreatment. METHODS: Prospective, randomized trial with paired eye control of 74 eyes from 37 patients who underwent LASIK retreatment.
Nosé, Walton, Urbano, Andréia Peltier
core   +3 more sources

Long-term changes in corneal structure and tear inflammatory mediators after orthokeratology and LASIK [PDF]

open access: yes, 2012
PURPOSE: To monitor changes in corneal structure and level of inflammatory mediators in tears of myopic patients following orthokeratology (OK) and laser in situ keratomileusis (LASIK).
Garcia-Porta, Nery   +4 more
core   +1 more source

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