Results 11 to 20 of about 13,403 (193)
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
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
Life, 2021 The Retinal Ion-Driven Fluid Efflux (RIDE) model theorizes that phototransduction-driven changes in trans-retinal ion and fluid transport underlie the development of myopia (short-sightedness).
Nina Riddell +2 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
Acta Biomedica Scientifica, 2019 Background. Age-related decline in accommodation in patients with emmetropia, myopia and hyperopia is characterized by multidirectional changes in the thickness of the ciliary muscle and the configuration of the inner apex of the ciliary body.
A. G. Shchuko +3 more
doaj +1 more source
Comparison of lens refractive parameters in myopic and hyperopic eyes of 6–12-year-old children
Frontiers in Medicine, 2022 Background/aimsTo evaluate the influence of cycloplegia on lens refractive parameters in 6–12-year-old children with myopia and hyperopia for exploring the pathogenesis of myopia.MethodsOne hundred eyes of 100 patients (50 boys) were included.
Jianming Shang +14 more
doaj +1 more source