Evidence map›Paper›PMID 40630847›Full record

ArticleBeyoglu eye journal2025

Quality of Life in Keratoconus Patients; A Comparison Between Spectacle, Rigid Gas-Permeable Lens, and Corneal Stromal Ring Segment Implantation.

Haleh Kangari, Sahar Mohaghegh, Shahram Bamdad

Abstract read
In one paragraph

Article in Beyoglu eye journal, 2025. 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

3 authors.

Haleh KangariDepartment of Optometry, School of Rehabilitation, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Sahar MohagheghDepartment of Optometry, School of Rehabilitation, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Shahram BamdadDepartment of Ophthalmology, Poostchi Ophthalmology Research Center, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objectives: To compare vision-related quality of life (QoL) in keratoconus patients managed by spectacles, rigid gas permeable (RGP) lenses, and intra-corneal ring segment (ICRS) implantation. Methods: In a cross-sectional study, 67 patients (39 females) with moderate-to-severe keratoconus (mean age: 28.50±7.30 years) were included. Patients were divided into three groups: Spectacles, RGP lenses, and ICRS, based on their treatment modalities. Binocular visual acuity and vision-related QoL were assessed using the Persian version of the Vision Function Questionnaire-25 (VFQ-25). Group comparisons were performed using appropriate statistical tests. Results: The VFQ-25 mean±standard deviation total scores were 80.69±13.89 for the spectacle group, 78.06±14.71 for the RGP lens group, and 72.60±13.95 for the ICRS group (p>0.05). The ICRS group demonstrated significantly higher social function (91.17±15.44) and dependency scores (92.64±17.14) compared to the RGP group (p<0.05). No significant differences were observed in other VFQ-25 domains or total scores among the three groups. Conclusion: Spectacles, RGP lenses, and ICRS implantation provide comparable overall vision-related QoL in keratoconus patients. While no significant difference was found in total QoL scores, the ICRS group exhibited superior social function and dependency scores, suggesting a potential advantage in these specific QoL domains.

Indexed as

Intra corneal ring segment implantationkeratoconuslensquality of lifespectacle

Identifiers

PMID40630847
PMCPMC12231256

What OpenQuestion holds

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Registered trials

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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.