Results 11 to 20 of about 4,262 (181)
Frontiers in Physiology, 2022 Aim: To evaluate the effects of 0.5% tropicamide on anterior segment parameters with the CASIA2 imaging device in emmetropic, myopic, and hyperopic eyes.Methods: In this prospective study, a total of 125 subjects (34 emmetropic subjects, 57 myopic ...
Feng Lin +19 more
doaj +1 more source
Effect of Cycloplegia on Keratometric and Biometric Parameters in Keratoconus
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
doaj +1 more source
Role of microfluctuations in accommodation: a novel approach to reduce non-accommodative noise [PDF]
International Journal of Ophthalmology, 2019 Accommodative response and its possible role in myopia development has been explored through the study of the microfluctuations (MFs) of accommodation, which are commonly divided in high (1.0 to 2.3 Hz) and low (0.1 to 0.6 Hz) frequency components ...
Núria Lupón +4 more
doaj +1 more source
Journal of Ophthalmology, 2019 Purpose. We aimed to investigate whether the accuracy of the Plusoptix A09 photorefractor in children with ametropia is enhanced by cycloplegia with 1% tropicamide. Methods. A total of 70 eyes (70 children) were retrospectively reviewed.
Ertuğrul Tan Yassa, Cihan Ünlü
doaj +1 more source
The Effect of Topical Cyclopentolate on Anterior Segment Parameters in Patients with Keratoconus
Türk Oftalmoloji Dergisi, 2020 Objectives:To investigate the effect of cycloplegia on anterior segment structures in keratoconus and forme fruste keratoconus patients using corneal topography.Materials and Methods:In this study, 40 patients with keratoconus (group 1), 40 patients with
Ahmet Kırgız +4 more
doaj +1 more source
Journal of Ophthalmology, 2019 Aim. To compare the clinical performance of the Spot Vision Screener used to detect amblyopia risk factors (ARFs) in children before and after induction of cycloplegia; the children were referred because they met the screening criteria of the American ...
Konuralp Yakar
doaj +1 more source
Is post mydriatic test necessary in children having compound myopic astigmatism?
Journal of Clinical Ophthalmology and Research, 2015 Purpose: To study the need of post mydriatic test (PMT) in children with mild to moderate compound myopic astigmatism. Materials and Methods: The children having mild to moderate compound myopic astigmatism presenting to the pediatric ophthalmology ...
Mihir Kothari, Ali Hussain
doaj +1 more source
A Cross-sectional Observational Study to Assess the Influence of 1% Cyclopentolate and 1% Tropicamide on Intraocular Pressure in Children Undergoing Cycloplegic Refraction at a Tertiary Care Hospital in Southern India [PDF]
Journal of Clinical and Diagnostic Research, 2023 Introduction: Cycloplegic refraction is necessary in children due to their high amplitude of accommodation. A combination of Tropicamide and Cyclopentolate is commonly used as cycloplegics in children.
Bhagyajyothi B Khanagavi +7 more
doaj +1 more source
PLoS ONE, 2017 The aim of this study was to investigate changes in the anterior segment of the eye after cycloplegia. A biometer combined with swept-source optical coherence tomography (SSOCT) was used for measurements.
Tomoaki Higashiyama +2 more
doaj +1 more source
Short-term refractive and ocular parameter changes after topical atropine
Taiwan Journal of Ophthalmology, 2020 PURPOSE: The purpose of this study is to explore short-term refractive and ocular parameter changes and their correlations after cycloplegia with atropine.
Min-Chieh Ho +4 more
doaj +1 more source