Application of deep range imaging-optical coherence tomography combined with IOL Master 500 in measuring choroidal thickness and axial length in pediatric myopic patients
10.3980/j.issn.1672-5123.2026.1.22
- VernacularTitle:DRI-OCT联合IOL Master 500测量近视儿童脉络膜厚度及眼轴长度
- Author:
Xiaoli YANG
1
;
Guiyang ZHANG
1
;
Qian YANG
1
;
Shilong TAO
1
Author Information
1. Department of Ophthalmology, the First People's Hospital of Mengcheng County, Mengcheng 233500, Anhui Province, China
- Publication Type:Journal Article
- Keywords:
deep-range imaging optical coherent tomography(DRI-OCT);
IOL Master;
children;
myopia;
choroid thickness;
axial length
- From:
International Eye Science
2026;26(1):125-128
- CountryChina
- Language:Chinese
-
Abstract:
AIM: To investigate the application of deep optical coherence tomography(DRI-OCT)combined with IOL Master 500 in measuring choroidal thickness and axial length(AL)in pediatric myopic patients, and analyze the relationship between choroidal thickness and AL.METHODS: Prospective study. A total of 210 pediatric myopia patients(210 eyes)admitted between August 2021 and August 2024 were enrolled. Based on spherical equivalent(SE)measurements, they were categorized into a low myopia group(-3.00 D 0.05). Intraocular pressure, SE, AL, and choroidal thickness at different locations all showed significant differences(all P<0.001). Pearson correlation analysis revealed that AL negatively correlated with choroidal thickness(both P<0.001). The results of multiple linear regression analysis indicate that intraocular pressure, SE, and AL are factors influencing choroidal thickness(all P<0.001).CONCLUSION:DRI-OCT combined with IOL Master 500 is able to detect choroidal thickness and AL well, in addition, choroidal thickness closely correlated with intraocular pressure, SE and AL levels.
