Evidence map›Paper›PMID 33106542›Full record

ArticleScientific reports2020

Human amniotic membrane plug to promote failed macular hole closure.

Tomaso Caporossi, Bianca Pacini, Daniela Bacherini, Francesco Barca, Francesco Faraldi, Stanislao Rizzo

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 1 pooled it
3.5field-weighted citation impact, top 6% 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

33 citing papers in PubMed, 1 synthesis or guideline pooled it, 67 citations in OpenAlex.

  1. Pooled it
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  11. Outcomes of amniotic membrane transplant for refractory macular hole - an optical coherence tomography and autofluorescence long-term study.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2025
    Article
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  13. Biological ultrathin amniotic membrane flap to close refractory macular holes associated with high myopia.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2024
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  17. Platelet concentrates in macular hole surgery. A journey through the labyrinth of terminology, preparation, and application: a comprehensive review.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2024
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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 at 2 institutions in 1 country.

Tomaso CaporossiDepartment of NEUROFARBA, Ophthalmology, University of Florence, Largo Brambilla 3, Careggi, 50134, Florence, Italy. tomaso.caporossi@gmail.com.
Bianca PaciniDepartment of NEUROFARBA, Ophthalmology, University of Florence, Largo Brambilla 3, Careggi, 50134, Florence, Italy.
Daniela BacheriniDepartment of NEUROFARBA, Ophthalmology, University of Florence, Largo Brambilla 3, Careggi, 50134, Florence, Italy.
Francesco BarcaDepartment of NEUROFARBA, Ophthalmology, University of Florence, Largo Brambilla 3, Careggi, 50134, Florence, Italy.
Francesco FaraldiOspedale Oftalmico Di Torino, Turin, Italy.
Stanislao RizzoOphthalmology Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00196, Rome, Italy.
University of Florence · ITAgostino Gemelli University Polyclinic · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The failed macular hole is a full-thickness defect involving the fovea that fails to close despite 1 or more surgeries. While many surgical options have been proposed to manage it, none of these guarantee complete anatomical success and satisfactory visual recovery. We report postoperative outcomes on 36 patients affected by failed macular hole, treated with a human amniotic membrane plug transplant. Follow-ups were performed with a standard ophthalmological examination and with advanced multimodal diagnostic imaging. Anatomical closure was achieved at 3 months in all patients. Mean best-corrected visual acuity improved statistically significantly at 6 months (p < 0.05). Through microperimetric tests, we assessed a partial recovery of the macular sensitivity on the edges of the plug. Analyzing SD-OCT images, we reported a tissutal ingrowth above the plug, and its segmentation into layers, mimicking normal retinal architecture. OCT-Angiography images non invasively analysed the retinal parafoveal capillary microvasculature; the elaboration of Adaptive Optics images showed the presence of photoreceptors at the edges of the plug. This work demonstrates not only the complete anatomical success of our technique, but also remarkable functional results, and opens the door to a greater understanding of modifications induced by the presence of a human amniotic membrane plug.

Indexed as

Visual AcuityAgedAmnionEyeFemaleHumansMaleMiddle AgedPostoperative PeriodRetinaRetinal PerforationsTomography, Optical Coherence

Identifiers

PMID33106542
PMCPMC7588413
OpenAlexW3094047462

What OpenQuestion holds

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LicenceCC BY
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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.