ArticlePloS one2022
Association between myopia progression and quantity of laser treatment for retinopathy of prematurity.
Article in PloS one, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
7 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.
- Refractive outcomes following anti-VEGF, vitrectomy, cryotherapy, and laser photocoagulation for retinopathy of prematurity: a systematic review and meta-analysis.Frontiers in medicine · 2026Pooled it
- Long-Term Sequelae of Retinopathy of Prematurity-A Scoping Review.Children (Basel, Switzerland) · 2026Review
- Impact of Intravitreal Ranibizumab on Retinopathy of Prematurity: A Retrospective Analysis.Cureus · 2026Article
- A Review of Refractive Errors Post Anti-Vascular Endothelial Growth Factor Injection and Laser Photocoagulation Treatment for Retinopathy of Prematurity.Journal of clinical medicine · 2025Review
- OCTA-based evaluation of the correlation between macular retinal and choroidal structural characteristics and refractive status in patients with retinopathy of prematurity.Frontiers in pediatrics · 2025Article
- A Biometric Comparison Between Myopic and Non-myopic Eyes Treated for Retinopathy of Prematurity.Journal of ophthalmic & vision research · 2025Article
- Laser Photocoagulation Subsequent to Intravitreal Ranibizumab for Retinopathy of Prematurity Long-Term Efficacy in Extremely Low Birth Weight Twins.Journal of ophthalmology · 2025Article
Corrections and comments
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Authors and funding
7 authors at 3 institutions in 1 country.
Funding
Abstract
backgroundPrevious studies found that infants with retinopathy of prematurity (ROP) who were treated for more posterior disease with a greater number of laser spots developed higher myopia. These studies included multiple physicians with variations in laser density. In treatments by a single physician, laser spot count is a better surrogate for area of avascular retina and anterior-posterior location of disease, so that the relationship with myopia can be better assessed.
methodsOur retrospective study included infants treated with laser for ROP by a single surgeon at a single center. Exclusion criteria were irregularities during laser and additional treatment for ROP. We assessed correlation between laser spot count and change in refractive error over time using a linear mixed effects model.
resultsWe studied 153 eyes from 78 subjects treated with laser for ROP. The average gestational age at birth was 25.3±1.8 weeks, birth weight 737±248 grams, laser spot count 1793±728, and post-treatment follow up 37±29 months. Between corrected ages 0-1 years, the mean spherical equivalent was +0.4±2.3 diopters; between ages 1-2, it was -1.3±3.2D; and ages 2-3 was -0.8±3.1D. Eyes that received more laser spots had significantly greater change in refractive error over time (0.30D more myopia per year per 1000 spots). None of the eyes with hyperopia before 18 months developed myopia during the follow-up period.
conclusionsGreater myopia developed over time in infants with ROP treated by laser to a larger area of avascular retina.
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Registered trials
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