Results 101 to 110 of about 10,303 (219)
IOLMaster versus Manual Keratometry after Photorefractive Keratectomy
, 2011 Purpose: To compare keratometric measurements using a Javal type manual keratometer with IOLMaster in eyes undergoing photorefractive keratectomy (PRK) for myopia.
Hossein Attarzadeh +5 more
core
Revista Cubana de Oftalmología, 2011 OBJETIVO: Determinar el astigmatismo inducido en la cirugía de catarata por la técnica de facoemulsificación, en los pacientes operados en el Instituto Cubano de Oftalmología "Ramón Pando Ferrer", en el período de enero a diciembre de 2007.
Anabel González Peña +2 more
doaj
Effect of Artificial Tears on Preoperative Keratometry and Refractive Precision in Cataract Surgery
Christian Nilsen,1 Morten Gundersen,1 Per Graae Jensen,1 Kjell Gunnar Gundersen,1 Richard Potvin,2 Øygunn A Utheim,3– 5 Bjørn Gjerdrum1 1Ifocus Eye Clinic, Haugesund, Norway; 2Science in Vision, Frisco, TX, USA; 3Department of Medical Biochemistry, Oslo ...
Gundersen KG +6 more
core
Comparability and repeatability of different methods of corneal astigmatism assessment
Clinical 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
Distribution and associated factors of keratometry and corneal astigmatism in an elderly population
To determine the distribution of keratometry and corneal astigmatism (CA) and their association with demographic factors, systemic parameters, anthropometric measures, ocular biometric indices, and refractive errors in people aged 60 years and above.
Alireza Hashemi +3 more
core +1 more source
A retrospective analysis of the outcomes in visual acuity and keratometry readings after corneal collagen crosslinking in keratoconus [PDF]
, 2017 A dissertation submitted to the Faculty of Health Sciences, University of the Witwatersrand, in the fulfillment of the requirements for the degree of Master of Medicine in Ophthalmology.
Rowjee, Taruna
core
Clinical OphthalmologyMahmoud 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
Офтальмохирургия, 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
Medicine ScienceIn 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
OpticsBackground: 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