Evidence map›Paper›PMID 32280537›Full record

ArticleJournal of ophthalmology2020

Mobile App for Pre- and Intraoperative Assessment of Astigmatism Correction with Toric Intraocular Lenses in Cataract Surgery.

Francisco Aecio Fernandes Dias, Vinicius Jose Fernandes Dias, Barbara de Araujo Lima Dutra, Anna Christina Siqueira Marques, Edgar Marçal, Abrahao da Rocha Lucena, Joao Crispim Ribeiro

Open access · goldAbstract read
In one paragraph

Article in Journal of ophthalmology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.0field-weighted citation impact, top 23% 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, 7 citations in OpenAlex.

  1. Review
  2. Article
  3. 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

7 authors at 3 institutions in 1 country.

Francisco Aecio Fernandes DiasDepartment of Ophthalmology, Christus University Center (Unichristus), Fortaleza, Brazil.
Vinicius Jose Fernandes DiasDepartment of Ophthalmology, Christus University Center (Unichristus), Fortaleza, Brazil.
Barbara de Araujo Lima DutraDepartment of Ophthalmology, Christus University Center (Unichristus), Fortaleza, Brazil.
Anna Christina Siqueira MarquesDepartment of Ophthalmology, Christus University Center (Unichristus), Fortaleza, Brazil.
Edgar MarçalInstitute Virtual University, Federal University of Ceara, Fortaleza, Brazil.
Abrahao da Rocha LucenaDepartment of Ophthalmology, Christus University Center (Unichristus), Fortaleza, Brazil.
Joao Crispim RibeiroDepartment of Ophthalmology, Christus University Center (Unichristus), Fortaleza, Brazil.ORCID https://orcid.org/0000-0002-8569-1159
Unichristus · BRInstituto da Visão · BRUniversidade Federal do Ceará · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo develop a mobile app that allows capturing and editing of photographs, performs image transposition and projection of a protractor with 360° axis markings, and permits accurate visualization of programmed alignment for the positioning of toric intraocular lenses (IOLs).

methodsIn this prospective case series study, a codesign methodology was chosen to develop the Eye Axis Check application. After app development, measurements were obtained and comparisons were made between manual marks and toric IOL alignment without and with the app in 30 eyes that had undergone cataract surgery with toric IOLs. The mobile app was made available to 15 ophthalmic surgeons in different cities to assess its usability.

resultsThe users approved the developed application for its ease of use and utility. The mean difference between the markings made manually and those made with the app was 1° (±2°; range: 0°-5°), and the mean difference between the IOL position and the assessment made by the app was 3° (±3°; range: 0°-12°). Upon comparison of the agreement between the app measurements and the manual measurements for the IOL angle, no significant differences were found, and an excellent concordance (0.997) and a strong positive linear correlation (0.995) were observed.

conclusionA mobile app for preoperative planning and intraoperative toric IOL alignment was developed and revealed to be useful and easy to use.

Identifiers

PMID32280537
PMCPMC7125467
OpenAlexW3012931918

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.