Objective Refraction Status before and after Cycloplegia: From Childhood to Young Adulthood [PDF]
VisionThis study aimed to evaluate the clinical information revealed after cycloplegia and assess how age and non-cycloplegic refractive status influence the classification of types of refractive error, as well as the relationship between age and cycloplegia ...
Karola Panke, Megija Jorova
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Influence of fogging lenses and cycloplegia on open‐field automatic refraction [PDF]
, 2008 Purpose: To compare refractive values measured without cycloplegia, cycloplegia and fogging lenses using an open-field auto-refractor. Methods: One hundred and forty-two young adults were enrolled from a university population; 96 were female (67.6 ...
António Queirós +2 more
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Effect of Cycloplegia on Keratometric and Biometric Parameters in Keratoconus [PDF]
Journal of Ophthalmology, 2016 Purpose. To obtain information about effect of cycloplegia on keratometry and biometry in keratoconus. Methods. 48 keratoconus (Group 1) and 52 healthy subjects (Group 2) were included in the study.
Nihat Polat, Abuzer Gunduz
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Comparative Study of Refraction between Wave Front-Based Refraction and Autorefraction without and with Cycloplegia in Children and Adolescents [PDF]
Children, 2022 The main aim of this study was to compare refraction measurements with and without cycloplegia from two refractors devices, (TRK-2P autorefractometer (TRK-2P) and wavefront-based refraction Visionix 130 (VX130)) in children and adolescents.
Ana M Calvo-Maroto +8 more
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The influence of cycloplegia in objective refraction [PDF]
, 2005 The purpose of this study was to compare refractions measured with an autorefractor and retinoscopy in cycloplegic and non-cycloplegic eyes. The objective refractions were performed in 199 right eyes from 199 healthy young adults with a mean age of 21.6
Jorge Jorge +5 more
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Paediatric cycloplegia: A new approach [PDF]
Eye, 1997 Cycloplegia is a traumatic experience for most children, as guttae cyclopentolate stings on instillation into the conjunctival sac. This may result in inadequate cycloplegia, difficulty in further examination and a child who is scared of both the doctor and the ophthalmology department. Guttae proxymetacaine hydrochloride 0.5% (Ophthaine, Proparacaine)
Payal Shah, A S Jacks, Gill Adams
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Effect of cycloplegia on corneal biometrics and refractive state
Journal of Ophthalmic & Vision Research, 2018 Purpose: To determine changes in refractive state and corneal parameters after cycloplegia with cyclopentolate hydrochloride 1% using a dual Scheimpflug imaging system.
Abbas Bagheri +5 more
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Clinical Evaluation of an Affordable Handheld Wavefront Autorefractor in an Adult Population in a Low-Resource Setting in the Amazonas [PDF]
VisionThis study evaluates the ability of the QuickSee Free (QSF) portable autorefractor (PlenOptika) to detect and measure refractive error compared to subjective clinical refractometry (SCR) in a Brazilian adult population in a low-resource setting in ...
David Tayah +7 more
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Time of maximum cycloplegia after instillation of cyclopentolate 1% in children with brown irises
Clinical Ophthalmology, 2016 Sittikorn Laojaroenwanit, Vimontip Layanun, Pokpong Praneeprachachon, Parnchat Pukrushpan Department of Ophthalmology, Faculty of Medicine, Chulalongkorn University, Bangkok, ThailandPurpose: We aimed to 1) determine the time of maximum cycloplegia after
Laojaroenwanit S +3 more
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