ArticleIndian journal of ophthalmology2025
Ocular biometric parameters in South-Indian children with myopia - A hospital-based retrospective descriptive analysis.
Article in Indian journal of ophthalmology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Ocular biometric profile and clinical characteristics of high myopia in Indian children.Indian journal of ophthalmology · 2026Article
- A Predictive Model for Personalized Fitting of Peripheral Defocus Spectacles Based on Ocular Biometric Parameters.Clinical optometry · 2026Article
- The predictive accuracy of axial length to corneal curvature radius ratio for myopia in children and adolescents.Frontiers in medicine · 2026Article
- Article
- The relationship between axial length and anterior segment biometry in high axial myopic Chinese students aged 7 to 18 years.Frontiers in medicine · 2025Article
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7 authors.
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Abstract
aimThis study aims to profile the ocular biometric parameters in a large group of children of South-Indian ethnicity who visited our outpatient children's department and were diagnosed with myopia.
methodsChildren <15 years old diagnosed with myopia (Jan 2022-Oct 2023) and who had ocular biometry readings recorded were included. Their demographics, axial length (AL), anterior chamber depth (ACD), spherical equivalent (SE), corneal radius of curvature (CR), and AL/CR ratio were analyzed.
resultsThe study included 3728 myopic children; the mean age was 11.85 (4-15) years, and 52.8% were girls. Mean SE was -3.98 D. The mean (SD) AL, ACD, CR, and AL/CR ratio were 24.64 (1.32), 3.73 (0.40), 7.61 (0.27), and 3.24 (0.16), respectively. Female gender was associated with shorter AL, ACD, CR, and AL/CR ratios ( P < 0.001) across all age groups. There was a significant increase in ACD with age in both sexes ( P < 0.001). A 1-unit (mm) increase in AL was associated with an SE increase of -1.65 D (CL: -1.70 to -1.60). AL/CR ratio could explain 71% of the total variance in SE ( P < 0.001). SE showed a mild correlation with age (rho = 0.14, P < 0.001) and ACD (rho = -0.03, P = 0.041) and a stronger correlation with AL (rho = -0.68, P < 0.001) and AL/CR (rho = -0.83, P < 0.001).
conclusionIn this hospital-based study, AL and AL/CR ratios strongly correlate with SE, and the AL/CR better explains the total variance in SE than AL alone in children with myopia.
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