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ArticleGraefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie2026

Visual and refractive outcomes of retinopathy of prematurity in school-age patients.

Yi-Hsuan Tseng, Wei-Yu Wang, Pei-Liang Wu, Eugene Yu-Chuan Kang, Kuan-Jen Chen, Nan-Kai Wang, Yih-Shiou Hwang, Chi-Chun Lai, Wei-Chi Wu

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Article in Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

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9 authors.

Yi-Hsuan TsengDepartment of Medicine, Mackay Medical University, New Taipei City, 252, Taiwan.
Wei-Yu WangDepartment of Ophthalmology, E-Da Hospital, Kaohsiung City, 82445, Taiwan.
Pei-Liang WuDepartment of Medicine, National Taiwan University, Taipei City, 10002, Taiwan.
Eugene Yu-Chuan KangDepartment of Ophthalmology, Chang Gung Memorial Hospital, Linkou, Taoyuan City, 333, Taiwan.
Kuan-Jen ChenDepartment of Ophthalmology, Chang Gung Memorial Hospital, Linkou, Taoyuan City, 333, Taiwan.
Nan-Kai WangDepartment of Ophthalmology, Chang Gung Memorial Hospital, Linkou, Taoyuan City, 333, Taiwan.
Yih-Shiou HwangDepartment of Ophthalmology, Chang Gung Memorial Hospital, Linkou, Taoyuan City, 333, Taiwan.
Chi-Chun LaiDepartment of Ophthalmology, Chang Gung Memorial Hospital, Linkou, Taoyuan City, 333, Taiwan.
Wei-Chi WuDepartment of Ophthalmology, Chang Gung Memorial Hospital, Linkou, Taoyuan City, 333, Taiwan. weichi666@gmail.com.

Funding

Chang Gung Memorial Hospital Research Grants CMRPG3P0191 and CMRPG3P0051~2National Science and Technology Council Grants NSTC 113-2314-B-182A-040
6 · The paper itself

Abstract

purposeTo evaluate visual and refractive outcomes in school-aged patients with a history of prematurity and retinopathy of prematurity (ROP) with or without treatment.

methodsThis is a retrospective cross-sectional study. Participants were categorized into five groups: full-term, preterm without ROP, ROP without treatment, intravitreal injection of anti-vascular endothelial growth factor (IVI)-treated ROP, and laser indirect ophthalmoscopy (LIO)-treated ROP. Patients underwent comprehensive ophthalmic examinations, including cycloplegic refraction and optical biometry. Comparisons were stratified into two age cohorts: 5 ≤ AGE < 10 and 10 ≤ AGE ≤ 13. Refractive errors, axial length (AL), anterior chamber depth (ACD), corneal parameters, and lens thickness were measured and compared between the groups.

resultsA total of 310 patients were enrolled in the study. Significant intergroup differences in AL, ACD, white-to-white distance, and best-corrected visual acuity (BCVA) were observed across both age cohorts (all p < 0.05). In the older age cohort, post-hoc analysis revealed that LIO-treated eyes had significantly shorter AL (22.73 ± 1.51 mm vs. 24.39 ± 0.89 mm, p = 0.0057), shallower ACD (3.31 ± 0.46 mm vs. 3.78 ± 0.22 mm), smaller corneal diameter (11.53 ± 0.35 mm vs. 12.29 ± 0.42 mm, p = 0.0018), and steeper corneal curvature (46.23 ± 1.53 D vs. 42.95 ± 1.37 D, p = 0.0002) compared with full-term controls. When directly compared with IVI-treated eyes in the older cohort, LIO-treated eyes had significantly thinner corneas (p = 0.04) and steeper corneal curvature (p = 0.005). IVI-treated eyes exhibited biometric and refractive profiles similar to those of untreated ROP.

conclusionROP and its treatment have long-term effects on ocular development and refraction. Laser-treated patients exhibited significantly higher myopia and astigmatism, shorter axial length, shallower anterior chambers, and smaller corneal diameters, particularly in older age groups. In contrast, IVI-treated eyes had a biometry closer to that of untreated ROP.

Indexed as

Anti-VEGFAstigmatismLaser photocoagulationMyopiaRefractive errorRetinopathy of prematurity

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.