Results 21 to 30 of about 4,576,146 (339)
British Journal of Ophthalmology, 2021 Purpose To develop age-specific and gender-specific reference percentile charts for axial length (AL) and AL/corneal radius of curvature (AL/CR) and, to use percentiles to determine probability of myopia and estimate refractive error (RE).
Xiangui He +9 more
semanticscholar +1 more source
A formula to improve the reliability of optical axial length measurement in IOL power calculation
Scientific Reports, 2022 To verify the influence of axial length (AL) variations after cataract surgery in IOL power calculation. Patients underwent ophthalmic evaluation before surgery, including optical biometry with IOLMaster 500.
Maddalena De Bernardo +4 more
semanticscholar +1 more source
Ocular axial length and straylight [PDF]
Ophthalmic and Physiological Optics, 2020 AbstractPurposeStraylight refers to an optical phenomenon that takes places in the eye and leads to a deterioration of the retinal image. Past clinical findings suggest an increase of straylight with the eye's axial length, but the aetiology of the phenomenon was unclear.
Dimitrios Christaras +2 more
openaire +4 more sources
Choroidal Thickness in Correlation with Axial Length and Myopia Degree
Vision, 2022 Background: Myopia is a condition in which the visual images come to a focus in front of the retina of the eye. This disease is a major cause of visual disability, which presents in 108 million persons globally.
H. Muhiddin +6 more
semanticscholar +1 more source
Axial length shortening after orthokeratology and its relationship with myopic control
BMC Ophthalmology, 2022 Purpose To determine the pattern of axial variation in subjects with initial shortened axial length during the entire period of orthokeratology and to discuss the possibility of shortened AL after one month of orthokeratology becoming a predictor of ...
Anken Wang +5 more
semanticscholar +1 more source
Investigative Ophthalmology and Visual Science, 2021 Purpose The purpose of this study was to evaluate the interocular differences in choroidal vasculature, choriocapillaris perfusion, and retinal microvascular network, and to explore their associations with interocular asymmetry in axial lengths (ALs) in ...
Hao Wu +9 more
semanticscholar +1 more source
Meta-analysis of ocular axial length in newborns and infants up to three years of age.
Survey of ophthalmology, 2021 In pediatric ophthalmology it is often necessary to obtain axial length in young children. For children older than three years, non-contact biometry can be used. For younger children this is usually not an option, and the clinician needs to rely on other
A. L. Groot +3 more
semanticscholar +1 more source
Macular Bruch's Membrane Length and Axial Length. The Beijing Eye Study. [PDF]
PLoS ONE, 2015 To assess whether macular Bruch´s membrane gets lengthened in axial myopia.Using the enhanced depth imaging mode of spectral-domain optical coherence tomography and examining a subgroup of participants of the population-based cross-sectional Beijing Eye ...
Jost B Jonas +5 more
doaj +1 more source
Correlation Between Axial Length and Peripapillary Retinal Nerve Fiber Layer Thickness Determined by Spectral Domain Optical Coherence Tomography: A Cross-sectional Study [PDF]
Journal of Clinical and Diagnostic Research, 2023 Introduction: Peripapillary retinal nerve fiber layer (pRNFL) thickness is an important indicator for the diagnosis and monitoring of glaucoma. Optical Coherence Tomography (OCT) allows for accurate assessment of pRNFL thickness, but previous studies
Nikhil Parashar +3 more
doaj +1 more source
PLoS ONE, 2022 PurposeChanges in retinal thickness are common in various ocular diseases. Transverse magnification due to differing ocular biometrics, in particular axial length, affects measurement of retinal thickness in different regions.
Hamed Niyazmand +8 more
doaj +2 more sources