Results 91 to 100 of about 13,158 (161)

Monovision LASIK in emmetropic presbyopic patients. [PDF]

open access: yes, 2018
BackgroundTo evaluate the efficacy and patient satisfaction of laser in situ keratomileusis (LASIK) monovision correction in presbyopic emmetropic patients.MethodsA retrospective review of 294 patients who underwent LASIK for monovision was conducted ...
Hannan, Stephen   +4 more
core  

Comparability and repeatability of different methods of corneal astigmatism assessment

open access: yesClinical Ophthalmology, 2017
Tiago B Ferreira, Filomena J Ribeiro Department of Ophthalmology, Hospital da Luz, Lisbon, Portugal Purpose: To assess the comparability and repeatability of keratometric and astigmatism values measured by four techniques: Orbscan IIz® (Bausch and ...
Ferreira TB, Ribeiro FJ
doaj  

Myoring implantation alone versus corneal collagen cross-linking following myoring implantation for management of keratoconus: 1 year follow up [PDF]

open access: yes, 2016
Purpose: To compare combined MyoRing implantation with previously corneal collagen cross-linking (CXL- MyoRing) versus MyoRing implantation alone in patients with keratoconus.
Jadidi, Khosrow   +2 more
core   +1 more source

Corneal topographic parameters changes after upper eyelid blepharoplasty: A prospective longitudinal study

open access: yesMedicine Science
In a six-month follow-up, we aimed to determine the upper eyelid skin-only excision blepharoplasty technique on corneal biomechanics. Corneal anterior and posterior surface keratometry values (flat, steep, and mean keratometry, minimum radius of ...
Sinem Karabulut, Mujdat Karabulut
doaj   +1 more source

Comparison of keratometry assessment between IOLMaster and Pentacam in dry eyes

open access: yesPhotodiagnosis and Photodynamic Therapy
Background: To compare the keratometry measurements between IOLMaster and Pentacam in dry eyes. Methods: A total of 122 eyes of 95 age-related cataract patients with dry eye disease were enrolled in this study. Keratometry measurements including flat and
Fei Yang   +3 more
doaj   +1 more source

Comparison of Anterion, MS-39, Pentacam, and Sirius in Corneal Assessment Prior to Refractive Surgery

open access: yesClinical Ophthalmology
Mahmoud Anwar,1 Jens Bühren,2 Daniel Kook,3 Philipp Prahs,1 Wolfgang A Herrmann1 1Department of Ophthalmology, St. John of God Hospital, Regensburg, Germany; 2Praxis für Augenheilkunde Prof. Bühren, Frankfurt am Main, Germany; 3Prof.
Anwar M   +4 more
doaj  

RELIABILITY OF INDICATORS OF DEVICES MEASURING GEOMETRIC PARAMETERS OF CORNEA

open access: yesОфтальмохирургия, 2015
Purpose. To determine an optically significant measurement zone and to assess an accuracy of geometrical corneal parameters measurements using different keratometric devices based on different measurement techniques.Material and methods.
V. N. Trubilin   +2 more
doaj  

A pilot study on the influence of biomechanical properties of the cornea on short-term response to myopic corneal refractive therapy [PDF]

open access: yes, 2008
The authors state that they do not have any proprietary interest in the products named in this article.To study the short-term corneal response to corneal refractive therapy for myopia and correlate it with corneal biomechanical properties as measured ...
González-Méijome, José Manuel   +4 more
core  

Corneal Astigmatism After Cataract Surgery: A Review of Mechanisms, Outcomes, and Surgical Considerations

open access: yesOptics
Background: This narrative review aims to assess multiple strategies available to evaluate and manage corneal astigmatism in the context of cataract surgery, with a focus on the surgical techniques, intraocular lens (IOL) selection, and the integration ...
Andreea-Alexandra-Mihaela Muşat   +5 more
doaj   +1 more source

Long-term changes in keratometry and refraction after small aperture corneal inlay implantation

open access: yesClinical Ophthalmology, 2018
Majid Moshirfar,1,2 Jordan D Desautels,1,3 Brian D Walker,4 Orry C Birdsong,1 David F Skanchy,4 Tyler S Quist,5 Michael S Murri,6 Steve H Linn,1 Phillip C Hoopes Jr,1,2 Phillip C Hoopes1,2 1Hoopes, Durrie, Rivera Research Center, Hoopes Vision, Draper ...
Moshirfar M   +9 more
doaj  

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