Results 11 to 20 of about 14,448 (208)
Effects of Cycloplegic Agents on Ocular Parameters in Children with Myopia and Hyperopia
Journal of Ophthalmology, 2023 Background. To study the effect of cycloplegia on ocular parameters in children with myopia and hyperopia. Methods. Forty-two myopia and forty-four hyperopia eyes in children between 5 and 10 years of age were included. Measurements were taken before and
Guangzhi Qu +5 more
doaj +1 more source
Refractive error change and vision improvement in moderate to severe hyperopic amblyopia after spectacle correction: Restarting the emmetropization process? [PDF]
PLoS ONE, 2017 The aims of the study were to develop guidelines for prescribing spectacles for patients with moderate to severe hyperopic amblyopia and to demonstrate how emmetropization progresses.Children with hyperopic amblyopia who had a spherical equivalent of ...
Ji Woong Chang
doaj +1 more source
Frontiers in Pediatrics, 2023 BackgroundThe current study was to evaluate the choroidal thickness (CT) and vascular microstructure parameters in Chinese children with high hyperopia through enhanced depth imaging optical coherence tomography (EDI-OCT).MethodsCross-sectional study.
Dehai Zhu +10 more
doaj +1 more source
Distribution Pattern of Refractive Errors in Strabismic Iranian Children
Journal of Modern Rehabilitation, 2023 Introduction: The purpose of the present study was to determine the refractive profile of strabismic children under 8 in a tertiary referral center in Tehran, Iran.
Haleh Kangari +4 more
doaj +1 more source
Corneal shape in hyperopia [PDF]
Clinical and Experimental Optometry, 1998 Background: A trend towards decreased peripheral corneal flattening with increasing myopia has recently been demonstrated. The present study was conducted to determine whether corneal asphericity also varies significantly with hyperopic refractive error.
Mainstone, Julia C. +5 more
openaire +2 more sources
Effect of induced hyperopia on fall risk and Fourier transformation of postural sway [PDF]
PeerJ, 2019 Background and Purpose Fall accidents are a social challenge in Korea and elsewhere. Most previous studies have focused on the effects of reduced visual acuity due to myopia on falls and body balance.
Byeong-Yeon Moon +3 more
doaj +2 more sources
A pilot study: lenticule quality of hyperopic small incision lenticule extraction (SMILE) in rabbits
BMC Ophthalmology, 2020 Background To evaluate lenticule surface characteristics of small incision lenticule extraction (SMILE) for hyperopia correction in rabbits. Methods The left and right eyes of 8 rabbits were divided into two groups.
Yu Zhao +4 more
doaj +1 more source
Vision, 2023 Refractive errors (myopia and hyperopia) are the most common visual disorders and are severe risk factors for secondary ocular pathologies. The development of refractive errors has been shown to be associated with changes in ocular axial length ...
Sania Zahra +3 more
doaj +1 more source
Bilateral posterior microphthalmos associated with papillomacular fold and severe hyperopia [PDF]
Batna Journal of Medical Sciences, 2022 Posterior microphthalmos with papillo-macular fold is a rare disorder that involves both eyes without other ocular or systemic abnormalities, it is characterized by a short posterior segment with a normal anterior segment.
Aicha Lakhdar Fouatih, Amine Hamma
doaj +1 more source
Journal of Ophthalmology, 2019 Purpose. To evaluate the efficacy of the “fogging test,” performed with a +2 diopters (D) lens, in the exclusion of clinically significant hyperopia in school-aged children. Methods.
João Esteves Leandro +7 more
doaj +1 more source