Evidence map›Paper›PMID 39762309›Full record

Trial reportScientific reports2025

Stability of refractive outcomes after hyperopic LASIK with and without Mitomycin C application: a randomized controlled trial.

Amr Saad, Johannes Steinberg, Andreas Frings

Abstract readRandomized Controlled TrialMulticenter Study
In one paragraph

Trial report in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Review
  2. Review
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.

Amr SaadDepartment of Ophthalmology, Medical Faculty, University Hospital Düsseldorf, Heinrich Heine University, Moorenstraße 5, 40225, Dusseldorf, Germany.
Johannes SteinbergDepartment of Ophthalmology, University Medical Center, Hamburg, Germany.
Andreas FringsDepartment of Ophthalmology, Medical Faculty, University Hospital Düsseldorf, Heinrich Heine University, Moorenstraße 5, 40225, Dusseldorf, Germany. andreas.frings@med.uni-duesseldorf.de.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To assess the efficacy, safety, and stability of refractive outcomes in hyperopic Laser-Assisted in Situ Keratomileusis (LASIK) with and without the application of Mitomycin C (MMC). This randomized, parallel group, controlled multicenter trial included 140 hyperopic eyes. The participants were randomly assigned to two groups: one receiving LASIK with mitomycin C (MMC) (n = 70) and the other receiving LASIK without MMC (n = 70). The primary outcome measures were uncorrected distance visual acuity (UDVA), corrected distance visual acuity (CDVA), and safety parameters at six months postoperatively. The statistical analysis employed t-tests, Mann-Whitney tests, and Fisher's Exact Test, with a significance level of p < 0.05. All 140 eyes (70 per group) were analyzed. No statistically significant differences were identified between the two groups in postoperative UDVA, CDVA, or safety parameters (p > 0.05). Both groups demonstrated highly effective and safe refractive outcomes. No intraoperative complications or postoperative adverse events were observed. Age and preoperative spherical equivalent did not significantly affect outcomes. Hyperopic LASIK with and without MMC showed comparable efficacy, safety, and stability of refractive outcomes at the six-month postoperative interval. Although MMC use in hyperopic LASIK appears to be a safe procedure, it was not found to be significantly superior to conventional LASIK. Further investigation with longer follow-up periods and larger cohorts is necessary to confirm these results.

Indexed as

HyperopiaKeratomileusis, Laser In SituMitomycinRefraction, OcularVisual AcuityAdultFemaleHumansMaleMiddle AgedTreatment OutcomeYoung AdultMitomycinLaser-in-Situ-KeratomileusisMitomycin CMMCRefractive outcomeRefractive surgery

Identifiers

PMID39762309
PMCPMC11704336

What OpenQuestion holds

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LicenceCC BY
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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.