Results 41 to 50 of about 43,154 (239)

Intrastromal corneal ring segments: how successful is the surgical treatment of keratoconus? [PDF]

, 2014
This review evaluates the outcomes of intrastromal corneal ring segment (ICRS) implantation for the treatment of keratoconus considering a new grading system based on the preoperative visual impairment of the patient.
Alio, JL, Barraquer, RI, Esperanza, S, Murta, JN, Teus, MA, Vega-Estrada, A   +5 more
core   +1 more source

Corneal Crosslinking for Progressive Keratoconus and Corneal Ectasia: Summary of US Multicenter and Subgroup Clinical Trials

Translational Vision Science & Technology, 2021
Purpose The multicenter studies reviewed were designed to evaluate the safety and efficacy of corneal collagen crosslinking (CXL) for the treatment of progressive keratoconus and corneal ectasia after laser refractive surgery.
S. Greenstein, P. Hersh
semanticscholar   +1 more source

Characterization of corneal structure in keratoconus [PDF]

, 2012
Producción CientíficaThe increasing volume of patients interested in refractive surgery and the new treatment options available for keratoconus have generated a higher interest in achieving a better characterization of this pathology.
López Miguel, Alberto, Nieto, Juan C., Piñero, David P.   +2 more
core   +2 more sources

Predictive ability of galilei to distinguish subclinical keratoconus and keratoconus from normal corneas

Journal of Ophthalmic & Vision Research, 2016
Purpose: To determine the predictive ability of different data measured by the Galilei dual Scheimpflug analyzer in differentiating subclinical keratoconus and keratoconus from normal corneas.
Sepehr Feizi, Mehdi Yaseri, Bahareh Kheiri   +2 more
doaj   +1 more source

Topography and Higher Order Corneal Aberrations of the Fellow Eye in Unilateral Keratoconus [PDF]

Türk Oftalmoloji Dergisi, 2017
Objectives: Comparison of topography and corneal higher order aberrations (HOA) data of fellow normal eyes of unilateral keratoconus patients with keratoconus eyes and control group.
Sibel Aksoy, Sezen Akkaya, Yelda Özkurt, Sevda Kurna, Banu Açıkalın, Tomris Şengör   +5 more
doaj   +1 more source

Scleral contact lenses for visual rehabilitation in keratoconus and irregular astigmatism after refractive surgery [PDF]

, 2009
This study aims to report our experience of using fluid-ventilated, gas-permeable scleral contact lenses (SCLs) for visual rehabilitation of patients with keratoconus and irregular astigmatism after refractive surgery.
Lo, Hua-Lin, Yeh, Shu-I, Cheng, Huey-Chuan   +2 more
core   +1 more source

Combined biomechanical and tomographic keratoconus staging: Adding a biomechanical parameter to the ABCD keratoconus staging system

Acta ophthalmologica, 2021
This retrospective cross‐sectional study evaluated the potential of an additional biomechanical parameter ‘E’ as an addition to the tomographic ABCD ectasia/keratoconus (KC) staging.
Elias Flockerzi, R. Vinciguerra, M. Belin, P. Vinciguerra, Renato Ambrósio, B. Seitz   +5 more
semanticscholar   +1 more source

Oxygen boost transepithelial corneal collagen crosslinking: 2-year ultrastructural results

JFO Open Ophthalmology
Purpose: To assess ultrastructural corneal changes induced by oxygen boost transepithelial crosslinking (OBXL) and its efficacy at 2 years. Methods: This pilot cohort study was conducted at the French National Reference Keratoconus Center in patients ...
Valentine Saunier, Pierre Legout, Nathalie Thiery, Pierre Fournie, David Touboul   +4 more
doaj   +1 more source

Inferior Spear-like Lens Opacity as a Sign of Keratoconus

Journal of Ophthalmic & Vision Research, 2022
Purpose: To report 21 cases of typical inferior feather-shape lens opacity associated with keratoconus. Methods: In this cross-sectional study, we evaluated the association of keratoconus with inferior feather-shape lens opacity in refractive surgery ...
Ramin Salouti, Amir Khosravi, Majid Fardaei, Mohammad Zamani, MD Mahmoud Nejabat, Maryam Ghoreyshi, Mahboobeh Yazdanpanah, Kia Salouti, M. Hossein Nowroozzadeh   +8 more
doaj   +1 more source

Screening subclinical keratoconus with Placido-based corneal indices [PDF]

, 2013
Purpose: To assess in a sample of normal, keratoconic and keratoconus suspect eyes the performance of a set of new topographic indices computed directly from the digitized images of the Placido rings.
Ramos López, Darío
core   +2 more sources