ArticleFrontiers in medicine2022
Quantitative changes in iris and retinal blood flow after femtosecond laser-assisted
Article in Frontiers in medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Quantitative Changes in Iris Vessel Area Density During Valsalva Maneuver in Healthy Eyes.Translational vision science & technology · 2026Article
- Comparative analysis of iris blood flow after first-eye and second-eye cataract surgeries: insights into increased pain perception in the second eye.BMJ open ophthalmology · 2025Observational
- Progress in clinical research and applications of retinal vessel quantification technology based on fundus imaging.Frontiers in bioengineering and biotechnology · 2024Review
- Current clinical applications of anterior segment optical coherence tomography angiography: a review.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2023Review
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Authors and funding
9 authors.
Funding
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Abstract
Purpose: To investigate the quantitative changes in iris and retinal blood flow indices after femtosecond laser-assisted Methods: Seventy-nine patients who underwent FS-LASIK or SMILE were enrolled between July 2020 and September 2020. Participants were followed-up 1 day pre-operatively and 1 week, 1 month, 3 months post-operatively. Optical coherence tomography angiography (OCTA) was used to acquire and quantify the iris and retinal blood flow indices. Results: The iris vessel area density (VAD) and vessel skeleton density (VSD) decreased on post-operative day 1 but recovered on day 7. In both cases, the pupil diameter was positively associated with the post-operative iris blood flow indices ( Conclusions: The SMILE and FS-LASIK procedures induced a short-term decrease in the iris and retinal blood flow indices, although patients finally showed full visual recovery. This phenomenon should be carefully considered, especially in patients prone to anterior segment lesions.
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