An overlooked effect of systemic anticholinergics: alteration on accommodation amplitude [PDF]
International Journal of Ophthalmology, 2016 AIM: To investigate the effect of oral solifenacin succinate, tolterodine-L-tartarate and oxybutinin hydrochloride (HCl) on accommodation amplitude. METHODS: Female overactive bladder syndrome (OAB) patients who were planned to use oral anticholinergics,
Mehmet Ali Sekeroglu +4 more
doaj +3 more sources
Comparison of the amplitude of accommodation determined subjectively and objectively in South African university students [PDF]
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 +3 more
doaj +2 more sources
Loss of amplitude of accommodation in pre-presbyopic HIV and AIDS patients under treatment with antiretrovirals [PDF]
African Vision and Eye Health, 2017 Background: The prevalence of HIV and AIDS is causing an enormous public health burden. Its manifestations spare no organ. Ocular complications are mainly attributed to various opportunistic infections which are directly or indirectly caused by immune ...
Solani D. Mathebula +1 more
doaj +2 more sources
A comparison in university students of the amplitude of accommodation determined subjectively [PDF]
African Vision and Eye Health, 2016 Background: Historically, the push-up and the minus lens methods have been used for the measurements of the amplitude of accommodation, and the differences between the results of these methods are well known.
Solani D. Mathebula +4 more
doaj +2 more sources
The Effect of Retinal Illuminance on the Subjective Amplitude of Accommodation [PDF]
Optometry and Vision Science, 2020 SIGNIFICANCE We show that the amplitude of accommodation decreases with retinal illumination even under photopic reading conditions and a constant pupil size. This result provides a basis for clinical approaches that are not based on an optical explanation.
Francisco, Lara +4 more
openaire +4 more sources
Analysis of the calculation of the amplitude of accommodation [PDF]
Optik, 2016 The push-up method is routinely used to measure the amplitude of accommodation. In this method the diopter value corresponding to the nearest point that the eye can focus is determined, wearing his neutralizing lens, but not the value of the maximum diopter variation that makes the eye.
Dolores de Fez, Inmaculada Pascual
exaly +3 more sources
Visual acuity, amplitude of accommodation and near point of convergence and academic achievement in primary school learners in Bloemfontein [PDF]
African Vision and Eye Health, 2014 Introduction: Learning problems influencing the social and psychological development of children may result from poor visual acuity (VA), insufficient amplitude of accommodation and receded near point of convergence (NPC). This study assessed Grade 4 and
Mariette Nel +5 more
doaj +2 more sources
Correlation between ocular parameters and amplitude of accommodation
Indian Journal of Ophthalmology, 2010 Aim: To study the relationship between ocular parameters and amplitude of accommodation (AA) in the peri-presbyopic age group (35-50 years). Materials and Methods: Three hundred and sixteen right eyes of consecutive patients in the age group 35-50 years,
Abraham Lekha +5 more
doaj +6 more sources
Total score of the computer vision syndrome questionnaire predicts refractive errors and binocular vision anomalies [PDF]
International Journal of OphthalmologyAIM: To evaluate the efficacy of the total computer vision syndrome questionnaire (CVS-Q) score as a predictive tool for identifying individuals with symptomatic binocular vision anomalies and refractive errors.
Mosaad Alhassan +7 more
doaj +2 more sources
Amplitude of accommodation and refractive error.
Investigative ophthalmology & visual science, 1986 This paper investigates the amplitude of accommodation of early onset myopes, late onset myopes, emmetropes, and hyperopes. Eighty subjects were used, 41 women and 39 men, with an age range of 18-22 yr (mean = 19.82). All subjects wore an optimum refractive correction, giving visual acuities of 20/20 or better.
N A, McBrien, M, Millodot
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