Results 81 to 90 of about 1,512 (162)

Efficacy and safety of low-concentration atropine combined with orthokeratology for children with myopia: a systematic review and meta-analysis of randomized controlled trials

open access: yesBMC Ophthalmology
Background Myopia in children has become increasingly prevalent worldwide, resulting in greater medical expenditures and a higher prevalence of retinal complications associated with high myopia, thereby significantly impairing quality of life. The use of
Xue-Qian Zhang   +6 more
doaj   +1 more source

Seven-year retrospective analysis of the myopic control effect of orthokeratology in children: a pilot study

open access: yesClinical Optometry, 2011
Alan Kwok-Hei Mok1,2, Cindy Sin-Ting Chung11Eye’ni, Hong Kong, People’s Republic of China; 2Department of Anatomy, LiKaShing Faculty of Medicine, The University of Hong Kong, Hong Kong, People’s Republic of ChinaObjectives ...
Alan Kwok-Hei Mok, Cindy Sin-Ting Chung
doaj  

Real-Life Orthokeratology for Myopia Control in Hungarian Children: A Five-Year Study of Axial Length Changes

open access: yesLife
Purpose: Orthokeratology is an established intervention for myopia control, but long-term European real-world data remain limited. This study evaluated 5-year axial length (AL) progression in Hungarian children undergoing orthokeratology and explored ...
Beáta Tapasztó   +3 more
doaj   +1 more source

THE SAFETY ISSUE OF ORTHOKERATOLOGY APPLICATION IN CLINICAL PRACTICE

open access: yesРоссийский офтальмологический журнал, 2018
In recent years, application of night orthokeratological contact lenses (OK lenses) is becoming more and more widespread the world over. Modern orthokeratology makes use of gas-permeable contact lenses of reverse geometry: these are sophisticated ...
Yu. S. Levchenko
doaj   +1 more source

Effectiveness of orthokeratology in myopia control during COVID-19 home confinement in Shanghai: a retrospective study

open access: yesBMC Ophthalmology
Background Myopia is a growing public health issue, with the COVID-19 pandemic potentially accelerating its progression due to home confinement and increased near work.
Xiaoyu Zhu   +3 more
doaj   +1 more source

Optical Quality of the Cornea After Orthokeratology Based on Total Corneal Refractive Power, Corneal Asphericity, and Epithelial Thickness: Protocol for a Prospective Quasi-Experimental Pre-Post Study

open access: yesJMIR Research Protocols
BackgroundOrthokeratology is a nonsurgical corneal reshaping technique used for the temporary correction of myopia and for myopia control. Nighttime use induces central epithelial thinning and midperipheral thickening, altering corneal asphericity and ...
José Licari   +4 more
doaj   +1 more source

Corneal changes and wavefront analysis after orthokeratology fitting test

open access: yes, 2007
PURPOSE: To evaluate corneal changes and ocular aberrations during an orthokeratology test.DESIGN: A prospective, nonrandomized cohort study.METHODS: Fourteen myopic patients (26 eyes) under, went an orthokeratology fitting test with the BE contact lens (
Lui, Marcelo Mastromonico   +6 more
core   +1 more source

Group-Based Trajectory Modeling to Identify Factors Influencing the Development of Myopia in Patients Receiving Orthokeratology

open access: yesInternational Journal of General Medicine, 2022
Chunyu Duan,1 Fan Feng,1 Lijuan Liu,1 Fang Qu,1 Zhiye Yang,2 Hui Zhang,2 Chunguang Jiang1 1Pediatric Ophthalmology, Aier Eye Hospital Group, Kunming Air Eye Hospital, Kunming, Yunnan, 650200, People’s Republic of China; 2Physical Examination Center ...
Duan C   +6 more
doaj  

Computer Software-Assisted Orthokeratology Lens Design

open access: yes, 2018
Full text is available to authenticated members of The University of Auckland only.Although dating back to ancient China where small weights were used on the eyelids to correct myopia, orthokeratology (ortho-k) is the practice of temporarily reshaping ...
Ng, Robert
core  

The effects of optic zone diameter in orthokeratology [PDF]

open access: yes, 2001
Seven orthokeratology patients were studied to determine whether the myopic orthokeratology treatments of 7.0, 6.0, 5.0 mm optical zones would make a significant difference in the outcome of visual acuity, apical radius, and treatment area.
Vuong, Connie Chi Linh   +2 more
core  

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