Slowing the progression of myopia with the optical defocus strategies
Myopia is a common ocular disorder. In recent years, the incidence of myopia presents an increasing trend year by year. Patients with high myopia are at an increased risk for severe visual impairment. The economic and societal impacts of complication associated with myopia are enormous. Therefore, i...
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Format: | Article |
Language: | English |
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Press of International Journal of Ophthalmology (IJO PRESS)
2022-02-01
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Series: | Guoji Yanke Zazhi |
Subjects: | |
Online Access: | http://ies.ijo.cn/cn_publish/2022/2/202202017.pdf |
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author | Nan Chen Jin-Song Xue Jiang-Huai Cai Qin Jiang Kai Chen Zhi-Peng Yan Wei Xu Xin-Hua Li Wei-Hua Yang |
author_facet | Nan Chen Jin-Song Xue Jiang-Huai Cai Qin Jiang Kai Chen Zhi-Peng Yan Wei Xu Xin-Hua Li Wei-Hua Yang |
author_sort | Nan Chen |
collection | DOAJ |
description | Myopia is a common ocular disorder. In recent years, the incidence of myopia presents an increasing trend year by year. Patients with high myopia are at an increased risk for severe visual impairment. The economic and societal impacts of complication associated with myopia are enormous. Therefore, it is essential and imminent for implementing effective myopia control strategies. The results of the current study suggest that uncontrolled axial elongation produced by periphral hyperopic defocus could be one of the possible mechanisms for myopia development, multiple strategies especially optical defocus technology based on this are increasingly becoming part of the mainstream clinical practice in myopia management. This article reviews the principle of optical defocus on myopia control, experimental research on defocus myopia animals, and the latest clinical applications of different optical defocus technologies on myopia control, summarizes the clinical research results of myopia control using progressive addition spectacle lenses, peripheral defocus spectacle lenses, defocus incorporated multiple segments spectacle lenses, orthokeratology contact lenses and multifocal soft contact lenses. It is proposed to provide a new option for the treatment plan to delay the progression of myopia. |
first_indexed | 2024-12-20T11:12:45Z |
format | Article |
id | doaj.art-02e597f82bc04bc5a6742bcd7efcec4f |
institution | Directory Open Access Journal |
issn | 1672-5123 |
language | English |
last_indexed | 2024-12-20T11:12:45Z |
publishDate | 2022-02-01 |
publisher | Press of International Journal of Ophthalmology (IJO PRESS) |
record_format | Article |
series | Guoji Yanke Zazhi |
spelling | doaj.art-02e597f82bc04bc5a6742bcd7efcec4f2022-12-21T19:42:42ZengPress of International Journal of Ophthalmology (IJO PRESS)Guoji Yanke Zazhi1672-51232022-02-0122226026410.3980/j.issn.1672-5123.2022.2.17202202017Slowing the progression of myopia with the optical defocus strategiesNan Chen0Jin-Song Xue1Jiang-Huai Cai2Qin Jiang3Kai Chen4Zhi-Peng Yan5Wei Xu6Xin-Hua Li7Wei-Hua Yang8The Affiliated Eye Hospital of Nanjing Medical University, Nanjing 210029, Jiangsu Province, ChinaThe Affiliated Eye Hospital of Nanjing Medical University, Nanjing 210029, Jiangsu Province, ChinaThe Affiliated Eye Hospital of Nanjing Medical University, Nanjing 210029, Jiangsu Province, ChinaThe Affiliated Eye Hospital of Nanjing Medical University, Nanjing 210029, Jiangsu Province, ChinaThe Affiliated Eye Hospital of Nanjing Medical University, Nanjing 210029, Jiangsu Province, ChinaThe Affiliated Eye Hospital of Nanjing Medical University, Nanjing 210029, Jiangsu Province, ChinaSchool of Materials Science & Engineering, Jinling Institute of Technology, Nanjing 211169, Jiangsu Province, China; Nanjing Key Laboratory of Optometric Materials and Technology, Nanjing 211169, Jiangsu Province, ChinaSchool of Materials Science & Engineering, Jinling Institute of Technology, Nanjing 211169, Jiangsu Province, China; Nanjing Key Laboratory of Optometric Materials and Technology, Nanjing 211169, Jiangsu Province, ChinaThe Affiliated Eye Hospital of Nanjing Medical University, Nanjing 210029, Jiangsu Province, ChinaMyopia is a common ocular disorder. In recent years, the incidence of myopia presents an increasing trend year by year. Patients with high myopia are at an increased risk for severe visual impairment. The economic and societal impacts of complication associated with myopia are enormous. Therefore, it is essential and imminent for implementing effective myopia control strategies. The results of the current study suggest that uncontrolled axial elongation produced by periphral hyperopic defocus could be one of the possible mechanisms for myopia development, multiple strategies especially optical defocus technology based on this are increasingly becoming part of the mainstream clinical practice in myopia management. This article reviews the principle of optical defocus on myopia control, experimental research on defocus myopia animals, and the latest clinical applications of different optical defocus technologies on myopia control, summarizes the clinical research results of myopia control using progressive addition spectacle lenses, peripheral defocus spectacle lenses, defocus incorporated multiple segments spectacle lenses, orthokeratology contact lenses and multifocal soft contact lenses. It is proposed to provide a new option for the treatment plan to delay the progression of myopia.http://ies.ijo.cn/cn_publish/2022/2/202202017.pdfmyopiaoptical defocuslensescontact lensmyopia control |
spellingShingle | Nan Chen Jin-Song Xue Jiang-Huai Cai Qin Jiang Kai Chen Zhi-Peng Yan Wei Xu Xin-Hua Li Wei-Hua Yang Slowing the progression of myopia with the optical defocus strategies Guoji Yanke Zazhi myopia optical defocus lenses contact lens myopia control |
title | Slowing the progression of myopia with the optical defocus strategies |
title_full | Slowing the progression of myopia with the optical defocus strategies |
title_fullStr | Slowing the progression of myopia with the optical defocus strategies |
title_full_unstemmed | Slowing the progression of myopia with the optical defocus strategies |
title_short | Slowing the progression of myopia with the optical defocus strategies |
title_sort | slowing the progression of myopia with the optical defocus strategies |
topic | myopia optical defocus lenses contact lens myopia control |
url | http://ies.ijo.cn/cn_publish/2022/2/202202017.pdf |
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