Results 21 to 30 of about 3,791 (213)

Orthokeratology: clinical utility and patient perspectives

Clinical Optometry, 2017
Jessie Charm Sight Enhancement Center, Hong Kong Special Administrative Region Abstract: Orthokeratology (ortho-k) is a special rigid contact lens worn at night to achieve myopic reduction and control.
Charm J
doaj   +1 more source

Study of association between corneal shape parameters and axial length elongation during orthokeratology using image-pro plus software

BMC Ophthalmology
Background The aim was to validate the correlation between corneal shape parameters and axial length growth (ALG) during orthokeratology using Image-Pro Plus (IPP) 6.0 software.
W. Wang, J. Deng, C. Yin, F. Wang, C. Zhang, C. Yu, S. Gong, X. Zhan, S. Chen, D. Shen   +9 more
doaj   +2 more sources

Overnight orthokeratology [PDF]

Contact Lens and Anterior Eye, 2020
Overnight orthokeratology lenses are approved in countries all over the world for the temporary reduction in myopia, and recently, one lens design has received regulatory approval for myopia control in Europe. The modern orthokeratology lens has a substantial history from its origins of attempting to flatten the corneal curvature with a spherical rigid
Mark A, Bullimore, Leah A, Johnson
openaire   +2 more sources

Spectacles and orthokeratology lenses as non‑operative management in myopia: a brief review [PDF]

, 2022
Myopia or nearsightedness is a condition caused by inaccurate light rays being perceived on the retina. It is caused by elongation of the eyeball and increased curvature of the cornea.
Mudassir, Hikmatul Inayah; Medical Youth Research Club, Medical Faculty, Hasanuddin University, Makassar, Indonesia, Ahmad, Nursyamsi; Medical Youth Research Club, Medical Faculty, Hasanuddin University, Makassar, Indonesia, Islam, Itzar Chaidir; Medical Faculty, Hasanuddin University, Makassar, 90245, Indonesia, Marsudin, Nurhasanah; Medical Youth Research Club, Medical Faculty, Hasanuddin University, Makassar, Indonesia, Asa'ad, Widya Natasya; Medical Faculty, Hasanuddin University, Makassar, 90245, Indonesia; Primaya Hospital, Makassar, Indonesia, Arifuddin, Annisa Mutmainnah; Baruga Primary Health Center, Bantaeng, Indonesia; Medical Faculty, Muslim Indonesia University, Makassar, Indonesia, Kamaluddin, Najmatuzzahra; Medical Faculty, Hasanuddin University, Makassar, 90245, Indonesia; Datu Pancaitana Hospital, Watampone, Indonesia   +6 more
core   +1 more source

Influence of overnight orthokeratology on tear film and meibomian glands in myopic children: a prospective study

BMC Ophthalmology, 2023
Background Orthokeratology lenses, which are worn overnight, are recommended for reducing myopia progression. They lie on the cornea and can influence the ocular surface by temporarily reshaping the corneal surface through a reverse geometry design. This
Jing Ruan, Yu Zhang, Yueguo Chen
doaj   +1 more source

Effect of orthokeratology on peripheral aberrations of the eye [PDF]

, 2009
Purpose: To investigate the effect of orthokeratology on peripheral aberrations in two myopic volunteers.\ud \ud Methods: The subjects wore reverse geometry orthokeratology lenses overnight and were monitored for 2 weeks of wear.
Mathur, Ankit, Atchison, David, David A. Atchison, Ankit Mathur   +3 more
core   +1 more source

Acquired Esotropia in an Adolescent Wearing Orthokeratology Lenses

, 2022
Orthokeratology is a procedure involving the use of reverse-geometry lenses to temporarily correct refractive errors. Switching from spectacles to orthokeratology lenses may influence binocular visual function and accommodation.
Young Joon Choi, Kwak, JJ, Choi, YJ, Jung Joon Kwak, Chung, SA, Seung Ah Chung   +5 more
core   +1 more source

Tear Lipid Layer Thickness in Children after Short-Term Overnight Orthokeratology Contact Lens Wear

Journal of Ophthalmology, 2020
Meibomian gland lipid secretion is important to the stability of the tear film and ocular surface comfort. Changes in the tear film’s lipid layer thickness (LLT) after orthokeratology treatment may reflect underlying changes to the meibomian gland ...
Li Zeng, Zhi Chen, Dan Fu, Jiaqi Zhou, Xingtao Zhou   +4 more
doaj   +1 more source

CLEAR - Orthokeratology.

Contact lens & anterior eye : the journal of the British Contact Lens Association, 2021
No
Vincent, Stephen J., Cho, Pauline, Chan, Ka Yin, Fadel, Daddi, Ghorbani-Mojarrad, Neema, González-Méijome, José M., Johnson, Leah, Kang, Pauline, Michaud, Langis, Simard, Patrick, Jones, Lyndon   +10 more
openaire   +4 more sources

Patients with Intermittent Exotropia and Exophoria Exhibit Non-aggravated Lens Decentration After Orthokeratology Application: The Nanjing Strabismus Cohort

Ophthalmology and Therapy, 2023
Introduction There is a high prevalence of intermittent exotropia and exophoria in myopic populations, and orthokeratology is one of the effective interventions to control myopia progression in children.
Tianxi Li, Xiaoxia Zuo, Tong Zhang, Lei Liu, Zhongzheng Wang, Lin Han, Hu Liu, Zijin Wang   +7 more
doaj   +1 more source