Results 31 to 40 of about 91,201 (190)

The Corneal Ectasia Model of Rabbit: A Validity and Stability Study. [PDF]

open access: yesBioengineering (Basel), 2023
Keratoconus is a bilateral progressive degenerative corneal disease characterized by localized corneal thinning and dilatation. The pathogenesis of keratoconus is not fully elucidated. To gain a better understanding of the pathophysiology of this disease
Wei J   +8 more
europepmc   +2 more sources

Is soft toric contact lenses fitting a feasible option to improve optical quality and visual performance in corneal ectasia? [PDF]

open access: yes, 2022
Objectives: To assess the feasibility of fitting soft toric contact lenses (STCL) in corneal ectasias and their impact on optical quality and visual performance.
Mari-Ribas, Marina   +3 more
core   +2 more sources

Risk factors for ectasia after laser in situ keratomileusis in an Egyptian population sample

open access: yesDelta Journal of Ophthalmology, 2022
Purpose The aim of this study was to determine the prevalence and risk factors of post-laser in situ keratomileusis (post-LASIK) ectasia in an Egyptian population sample. Design This is a retrospective case–control study. Patients and methods The study
Hebatallah M.T Abdelmoneim   +4 more
doaj   +1 more source

Study of Corneal Biomechanics Using Corneal Visualization by Scheimpflug Technology in Corneas with Tomographic Ectasia Susceptibility [PDF]

open access: yesAl-Azhar International Medical Journal, 2000
Background and Purpose: Many people seek LVC surgeries, with some complications that may develop after an intervention such as post-LASIK ectasia, studying corneal biomechanics before LVC surgeries would decrease similar complications and increase LVC ...
Abdullah Abdelgawad   +3 more
doaj   +1 more source

Ayurvedic management of Corneal Ectasia - A Conceptual Study [PDF]

open access: yes, 2022
Corneal ectasia is a disorder that results in thinning of the central, paracentral, or peripheral cornea that leads to progressive myopia and irregular astigmatism.
Raju SN   +4 more
core   +1 more source

Treatment strategies for corneal ectasia [PDF]

open access: yesCurrent Opinion in Ophthalmology, 2010
To review the most recent management strategies for corneal ectasia after keratorefractive surgery.Management options for postoperative ectasia include conservative management with various types of contact lenses such as rigid gas permeable lenses, custom wave front-guided soft contact lenses, hybrid lenses and tandem soft contact lens-rigid gas ...
Jennifer G, Bromley   +1 more
openaire   +2 more sources

Progress of corneal morphological examination combined with biomechanical examination in preoperative screening for keratorefractive surgery

open access: yesIndian Journal of Ophthalmology, 2023
Although corneal refractive surgery has been proven to be excellent in terms of safety and effectiveness, the reduction of postoperative corneal ectasia remains one of the most concerned topics for surgeons.
Yujia Gui   +4 more
doaj   +1 more source

Corneal ectasia following cataract extraction surgery in a patient with keratoconus: a case report

open access: yesJournal of Medical Case Reports, 2019
Background According to experimental and clinical published studies, patients with keratoconus have a genetic predisposition to corneal ectasia; however, ectasia might not be activated or reactivated unless an additional stressful event triggers the ...
Georgios Labiris   +3 more
doaj   +1 more source

Corneal Collagen Crosslinking for Post-LASIK Ectasia: An Australian Study.

open access: yes, 2022
PURPOSE: Post laser-assisted in situ keratomileusis (LASIK) ectasia is a rare and unpredictable complication after LASIK. Corneal collagen crosslinking (CXL) has emerged as a promising technique to address this complication.
Males, JJ   +5 more
core   +1 more source

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