Meta-analysis of the myopia control effect of orthokeratology lenses with dif-ferent back optical zone diameters / 眼科新进展
Recent Advances in Ophthalmology
; (6): 311-316, 2024.
Article
en Zh
| WPRIM
| ID: wpr-1022764
Biblioteca responsable:
WPRO
ABSTRACT
Objective To systematically evaluate the changes in axial length and treatment zone diameter among my-opic patients wearing orthokeratology lenses with different back optic zone diameters.Methods A comprehensive litera-ture search was conducted on PubMed,Embase,the Cochrane Library,Web of Science,Wangfang Med Online and CNKI databases in both Chinese and English to identify randomized controlled trials or controlled trials investigating orthokeratol-ogy lenses with varying back optical zone diameters.The literature was thoroughly reviewed by two researchers,who ex-tracted relevant data and conducted a methodological quality evaluation.Finally,meta-analysis was performed using Rev-Man 5.3 software.In all the included studies,orthokeratology lenses with a conventional back optic zone diameter were taken as the control group,while orthokeratology lenses with a reduced back optic zone diameter were utilized as the ex-perimental group.Results Eight studies involving 437 patients(459 eyes)with myopia were included.The results of me-ta-analysis showed that the axial length changes in the experimental group were significantly lower than those of the control group after wearing orthokeratology lenses for 6 months and 12 months(6 months:MD=-0.09,95%CI:-0.10 to-0.07,Z=10.50,P<0.05;12 months:MD=-0.11,95%CI:-0.13 to-0.09,Z=12.19,P<0.05);significant differ-ences in treatment zone diameter were observed between the experimental and control groups at various time points follow-ing orthokeratology lens wearing(MD=-0.82,95%CI:-1.04 to-0.59,Z=7.03,P<0.05).Conclusion Orthoker-atology lenses designed with smaller back optical zone diameters can effectively delay axial length growth in myopic pa-tients,but their long-term efficacy needs to be confirmed.
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Índice:
WPRIM
Idioma:
Zh
Revista:
Recent Advances in Ophthalmology
Año:
2024
Tipo del documento:
Article