Evidence map›Paper›PMID 42256264›Full record

ArticleJournal of ophthalmology2026

Three-Year Visual Quality Evaluation in Children Using Orthokeratology Lenses: A Retrospective Study With OPD-Scan III Measurements.

Shang Li, Yihan Guo, Lei Tian, Qianru Wu, Ao Li, Ying Jie

Abstract read
In one paragraph

Article in Journal of ophthalmology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Shang LiBeijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology and Visual Sciences Key Laboratory, Beijing, 100730, China, trhos.com.ORCID https://orcid.org/0000-0002-1697-6708
Yihan GuoBeijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology and Visual Sciences Key Laboratory, Beijing, 100730, China, trhos.com.ORCID https://orcid.org/0000-0003-2738-8482
Lei TianBeijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology and Visual Sciences Key Laboratory, Beijing, 100730, China, trhos.com.ORCID https://orcid.org/0000-0002-7216-5352
Qianru WuBeijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology and Visual Sciences Key Laboratory, Beijing, 100730, China, trhos.com.ORCID https://orcid.org/0000-0003-4824-2271
Ao LiBeijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology and Visual Sciences Key Laboratory, Beijing, 100730, China, trhos.com.ORCID https://orcid.org/0000-0002-2278-8148
Ying JieBeijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology and Visual Sciences Key Laboratory, Beijing, 100730, China, trhos.com.ORCID https://orcid.org/0000-0003-2649-8241

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: To evaluate long-term visual quality outcomes, refractive changes, and safety during orthokeratology lens wear in children with myopia over a 3-year period. Methods: We conducted a retrospective analysis of 130 myopic children aged 8-18 years who wore corneal refractive therapy (CRT) lenses from February 2021 to November 2024. Participants underwent comprehensive ocular examinations, including assessments of visual acuity, refractive error, axial length, corneal thickness, and visual quality parameters at baseline, 1.5 years, and 3 years. Data were analyzed with repeated measures ANOVA, and post hoc comparisons were conducted using the Bonferroni test. Results: Over the three-year period, there was a slight increase in myopic refractive error and axial length (spherical equivalent: from -1.36 ± 1.17D to -1.69 ± 1.24D; cylindrical power: from -0.70 ± 0.83D to -1.18 ± 0.99D; axial length: from 24.62 ± 0.83 to 25.08 ± 0.85 mm). Overall ocular visual quality improved significantly, with increases in Strehl ratio and modulation transfer function ( Conclusion: Long-term CRT lens wear was associated with improved overall and intraocular visual quality, despite increased corneal HOA, with better optical performance in the 3-mm zone. The observed axial elongation and refractive changes over 3 years were broadly consistent with previously reported orthokeratology outcomes. CRT lenses also demonstrated a favorable safety profile in this cohort.

Indexed as

myopiaOPD-Scan III measurementsorthokeratologyvisual quality

Identifiers

PMID42256264
PMCPMC13240442

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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.