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. 2021 Jan 23;41(4):1381–1393. doi: 10.1007/s10792-021-01693-5

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© The Author(s) 2021

Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.

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Fig. 4 — a Best corrected vision (0.9–1.0), before and after PCI. No significant differences were found (9 years total follow-up p = 0.78235; last 4-year follow-up p = 0.99999). b Eye pressure before and after PCI. No significant differences were found (9 years total follow-up p = 0.68251; last 4-year follow-up p = 0.63204). c Percentage of emmetropes, myopic, and hyperopes, before PCI. d Percentage of emmetropes, myopic, and hyperopes, after PCI. Hyperopic shift. No significant differences were found on emmetropes after 9 years total follow-up p = 0.34659; and last 4-year follow-up p = 0.99999. Significant differences were found on myopia after 9 years total FU p = 0.02356; and last 4 years FU p = 0.00023. Significant differences were found on hyperopia after 9 years total FU p = 0.00054; but not after last 4 years FU p = 0.99999)