Evidence map›Paper›PMID 34070242›Full record

ArticleJournal of clinical medicine2021

Multifocal Femto-PresbyLASIK in Pseudophakic Eyes.

Bojan Pajic, Horace Massa, Philipp B Baenninger, Erika Eskina, Brigitte Pajic-Eggspuehler, Mirko Resan, Zeljka Cvejic

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
0.5field-weighted citation impact, top 36% of its field
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

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Surgical interventions for presbyopia.The Cochrane database of systematic reviews · 2025
    Pooled it
  2. Article
  3. 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

7 authors at 6 institutions in 3 countries.

Bojan PajicEye Clinic Orasis, Swiss Eye Research Foundation, 5734 Reinach, Switzerland.ORCID 0000-0003-1987-6232
Horace MassaDepartment of Clinical Neurosciences, Division of Ophthalmology, Geneva University Hospitals, 1205 Geneva, Switzerland.ORCID 0000-0001-5025-3856
Philipp B BaenningerCantonal Hospital of Lucerne, Department of Ophthalmology, 6006 Lucerne, Switzerland.ORCID 0000-0001-8118-2464
Erika EskinaOphthalmological Department of Academy of Postgraduate Education FSBF FRCC of the FMBA of Russia, 125310 Moscow, Russia.ORCID 0000-0001-7714-6196
Brigitte Pajic-EggspuehlerEye Clinic Orasis, Swiss Eye Research Foundation, 5734 Reinach, Switzerland.
Mirko ResanFaculty of Medicine of the Military Medical Academy, University of Defense, 11000 Belgrade, Serbia.
Zeljka CvejicDepartment of Physics, Faculty of Sciences, University of Novi Sad, Trg Dositeja Obradovica 4, 21000 Novi Sad, Serbia.ORCID 0000-0002-8218-4899
Institute of Laser Physics · RUMilitary Medical Academy · RSUniversity Hospital of Geneva · CHUniversity of Geneva · CHUniversity of Lucerne · CHUniversity of Novi Sad · RS

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPresbyopia treatment in pseudophakic patients with a monofocal IOL is challenging. This study investigates the refractive results of femto-PresbyLASIK and analyzes presbyopia treatment in pseudophakic eyes.

methods14 patients with 28 pseudophakic eyes were treated with femto-PresbyLASIK. The dominant eye was targeted at a distance and the non-dominant eye at -0.5 D. The presbyopic algorithm creates a steepness in the cornea center by using an excimer laser that leads to corneal multifocality.

results6 months after surgery a refraction of -0.11 ± 0.13 D (

conclusionBy steepening the central cornea while maintaining spherical aberrations within acceptable limits, PresbyLASIK created a corneal multifocality that safely improved near vision in both eyes. Thus, femto-PresbyLASIK can be used to treat presbyopia in pseudophakic eyes without performing intraocular surgery.

Indexed as

excimer lasermultifocalitypresbyLASIKpseudophakic

Identifiers

PMID34070242
PMCPMC8197358
OpenAlexW3164612512

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.