Evidence map›Paper›PMID 35887820›Full record

ArticleJournal of clinical medicine2022

Use of Black-and-White Digital Filters to Optimize Visualization in Cataract Surgery.

Otman Sandali, Joutei Hassani Rachid Tahiri, Ashraf Armia Balamoun, Cedric Duliere, Mohamed El Sanharawi, Vincent Borderie

Abstract read
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Article in Journal of clinical medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

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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

6 authors.

Otman SandaliCentre Hospitalier National d'Ophtalmologie des XV-XX, Research Team 968, Institut de la Vision, Pierre & Marie Curie University Paris 06, 75012 Paris, France.ORCID 0000-0001-9133-5786
Joutei Hassani Rachid TahiriService de Chirurgie Ambulatoire, Centre Hospitalier de Granville, 50400 Granville, France.
Ashraf Armia BalamounWatany Eye Hospital (WEH), Cairo 11775, Egypt.ORCID 0000-0003-0679-9688
Cedric DuliereHôpital Lariboisiere AP-HP, 75010 Paris, France.
Mohamed El SanharawiService d'Ophtalmologie, Centre Hospitalier de Châteaudun, 28200 Châteaudun, France.
Vincent BorderieCentre Hospitalier National d'Ophtalmologie des XV-XX, Research Team 968, Institut de la Vision, Pierre & Marie Curie University Paris 06, 75012 Paris, France.ORCID 0000-0002-1395-8483

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo evaluate the effect of a black-and-white (BW) filter on the optimization of visualization at each stage of cataract surgery.

methodsProspective, single-center, single-surgeon, consecutive case series of 40 patients undergoing cataract surgery with BW filter. Surgical images and videos were recorded with and without the BW filter at each stage of cataract surgery. Contrast measurements of surgical images and subjective analysis of video sequences were performed.

resultsThe surgeons assessed the BW filter to optimize the tissue visibility of capsulorhexis contours, hydrodissection fluid wave perception, the contrast of instruments through a nucleus during phaco-chop, and subincisional cortex contrast through the corneal edema. Despite the higher contrasts' value obtained with BW filter images during nucleus removal, posterior capsular polishing and viscous removal, the surgeons subjectively reported no significant advantage of using a BW filter. Standard color images were found to be better for localizing the limbal area during incision and for nucleus sculpture to assess groove depth.

conclusionsIn conclusion, we describe here the potential indications for BW filter use at particular stages in cataract surgery. A BW filter could be used, with caution, in cases of poor visualization.

Indexed as

black-and-white (BW) filtercataract surgerycolor channelscontrastheads up three-dimensional (3D) digital visualization systemvisualization

Identifiers

PMID35887820
PMCPMC9316540

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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.