Results 61 to 70 of about 4,268 (172)

Comparison of the amplitude of accommodation determined subjectively and objectively in South African university students

African Vision and Eye Health, 2018
Background: Historically, two clinical methods have been used for measuring the amplitude of accommodation, which are the push-up and minus lens methods.
Solani D. Mathebula, Mologadi D. Ntsoane, Nkalebetja T. Makgaba, Khensani L. Landela   +3 more
doaj   +1 more source

A "LONGARM" FOR USE IN RETINOSCOPY. [PDF]

The Lancet, 1907
n ...
openaire   +2 more sources

Manuel′s asteroid disruption technique

Indian Journal of Ophthalmology, 2015
A seventy-year-old male presented with dense asteroid hyalosis in both eyes. He had undergone cataract extraction in one eye 3 years ago, and the other eye had immature cataract. Both the autorefractor and dilated streak retinoscopy did not give readings
Manuel John, Abraham Ipe, Ivan Jacob
doaj   +1 more source

Unusual refractive anomaly in Alport syndrome with lenticonus: A challenging case

Indian Journal of Ophthalmology. Case Reports
Herein, we report a 15-year-old male with Alport syndrome, exhibiting hemorrhagic nephritis, hearing loss, and a 1-year history of poor distance visual acuity.
Chewan Acharya Sharma, Elijan Duwal
doaj   +1 more source

Comparativo entre la retinoscopía bajo ciclopejia y el Spot Visión Screener en la detección de errores refractivos

Medicina U.P.B.
Objetivo: comparar los resultados de la refracción bajo cicloplejia frente al Spot Vision Screener en la detección de errores de refracción en niños de 6 a 12 años que asisten a una clínica institucional de servicios de salud visual de la Fundación ...
Sara Viviana Angulo Sánchez, Carlos Alberto Orozco Castaño, Gilma Jeannette Caraballo Martínez   +2 more
doaj   +1 more source

Congenital cataracts presenting as a childhood squint

British and Irish Orthoptic Journal, 2012
Aim:  A timely reminder that a small posterior subcapsular cataract could present with a squint. Methods:  A case series is reported of 4 patients who were referred to the paediatric ophthalmology service for management of a squint.
Shanel Sharma, Chloe Lafferty, G. G. W. Adams   +2 more
doaj   +1 more source

Validation of a Simple-to-Use, Affordable, Portable Wavefront Aberrometry-Based Auto Refractometer in a Paediatric Population

Clinical Ophthalmology, 2022
Divya Parthasarathy Rao,1 Kalpa Negiloni,2 Sivasunadaravadivel Gurunathan,2 Selvaraj Velkumar,2 Anand Sivaraman,2 Adeeb Ulla Baig,2 Kumari B,3 Kaushik Murali3 1R&D, Remidio Innovative Solutions Inc, Glen Allen, VA, USA; 2R&D, Remidio Innovative Solutions
Rao DP, Negiloni K, Gurunathan S, Velkumar S, Sivaraman A, Baig AU, B K, Murali K   +7 more
doaj  

Comparison of refractometric measurements obtained with a portable autorefractor and conventional methods of refraction in schoolchildren

Revista Brasileira de Oftalmologia
Objective: To assess the performance of a portable autorefractor as refractor and screening tool for refractive errors in schoolchildren. Methods: Cross-sectional observational study.
Juliana Albano de Guimarães, Nilza Minguini, Keila Miriam Monteiro de Carvalho   +2 more
doaj   +1 more source

School bus accommodation-relaxing skiascopy

Clinical Ophthalmology, 2019
Andrew W Arnold,1 Stephanie L Arnold,1 Jacob H Sprano,2 Robert W Arnold3 1Pacific Northwest University College of Osteopathic Medicine, Yakima, WA, USA; 2Kansas City University of Osteopathic Medicine, Kansas City, MO, USA; 3Alaska Blind Child Discovery,
Arnold AW, Arnold SL, Sprano JH, Arnold RW   +3 more
doaj  

A comparison of manifest refractions, cycloplegic refractions and retinoscopy on the RMA-3000 autorefractometer in children aged 3 to 15 years

Clinical Ophthalmology, 2009
T Rotsos,1 D Grigoriou,2 A Kokkolaki,2 N Manios21Moorfields eye hospital, London, UK; 2Department of Ophthalmology, General Children’s Hospital, Penteli, Athens, GreecePurpose: The study was conducted to compare the accuracy of ...
T Rotsos, D Grigoriou, A Kokkolaki, et al   +3 more
doaj