ArticleEye (London, England)2022
Evaluation of the choroidal vascularity index after subthreshold yellow laser treatment in the patients with chronic central serous chorioretinopathy.
Article in Eye (London, England), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed, 1 synthesis or guideline pooled it, 2 citations in OpenAlex.
- Interventions for central serous chorioretinopathy: a network meta-analysis.The Cochrane database of systematic reviews · 2025Pooled it
- Micropulse laser therapy at 532, 577, and 810 nm for chronic central serous chorioretinopathy: a systematic review and Meta-analysis.International journal of ophthalmology · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeTo assess the choroidal vascularity index (CVI) after subthreshold laser treatment in patients with central serous chorioretinopathy (CSC).
methodA total of 32 eyes with CSC were included in this study. In group 1, 14 eyes with persistent CSC were treated with the PASCAL (Endpoint Management Software) at 577-nm wavelength and in group 2, 18 eyes without treatment. The luminal area (LA), stromal area (SA), total area of choroid (TA), and CVI were measured by binarization (ImageJ) of optical coherence tomography images. Changes of choroidal structure parameters were evaluated over 3 months.
resultA significant decrease was observed in LA, TA, and CVI at the third month after the laser treatment (p = 0.018, p = 0.024, p = 0.046). The best-corrected visual acuity (BCVA) and choriocapillaris plexus (CCP) flow area values were increased after treatment in group 1 (p < 0.001, p = 0.002). The final subfoveal fluid height, and CVI were lower in group 1 (p = 0.003, p = 0.011). The visual acuity and CCP flow area were higher in group 1 at the third month (p < 0.001, p = 0.003). A positive correlation between the final BCVA and CVI was observed (r = 0.539, p = 0.01). DISCUSSION: Decreased CVI was observed in CSC eyes after subthreshold yellow laser treatment. The CVI may be a useful index to evaluate the response to treatment.
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