ArticleJournal of ophthalmology2026
Exploring the Impact of Refractive and Ocular Residual Astigmatism on Stereopsis After Photorefractive Keratectomy in Patients With Myopic Astigmatism.
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.
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.
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Who cites it
1 citing paper in PubMed.
- Exploring the Impact of Refractive and Ocular Residual Astigmatism on Stereopsis After Photorefractive Keratectomy in Patients With Myopic Astigmatism.Journal of ophthalmology · 2026Article
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: To investigate the impact of refractive and ocular residual astigmatism (ORA) on stereopsis after photorefractive keratectomy (PRK) for the correction of myopic astigmatism. Methods: This prospective observational study was conducted on patients who underwent PRK for the treatment of myopia and myopic astigmatism using a Schwind Amaris 1050RS excimer laser system. Stereoacuity was measured using the Stereo Fly Test before and after the surgery. We evaluated the impact of pre-op refractive and internal astigmatic components on stereopsis outcome after surgery. To calculate ORA, we calculated the vectorial difference between corneal plane refractive astigmatism and keratometric astigmatism. Results: Ninety-six eyes from 96 patients including 70 females (72.9%) with a mean age of 29.83 ± 7.39 years were enrolled. The average stereoacuity measured in log units before and after PRK was 1.65 ± 0.09 and 1.63 ± 0.07, respectively ( Conclusion: This study showed the potential relationship between higher astigmatism and the enhancement of stereopsis after PRK. Furthermore, our study found no significant impact of ORA on the outcomes of stereopsis following PRK.
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