Evidence map›Paper›PMID 40013507›Full record

ArticleTurkish journal of ophthalmology2025

A Sandwich-Type Double-Layer Amniotic Membrane Graft for Repairing Myopic Macular Hole-Related Retinal Detachment in a Child with Knobloch Syndrome.

Omer Othman Abdullah, Ece Özdemir Zeydanlı, Şengül Özdek

Abstract readCase Reports
In one paragraph

Article in Turkish journal of ophthalmology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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.

Omer Othman Abdullahİbinsina Modern Eye and Retina Center, Erbil, Iraq.ORCID 0000-0003-3589-3227
Ece Özdemir ZeydanlıAnkara Bilkent City Hospital, Clinic of Ophthalmology, Ankara, Türkiye.ORCID 0000-0001-6479-2228
Şengül ÖzdekGazi University Faculty of Medicine, Department of Ophthalmology, Ankara, Türkiye.ORCID 0000-0002-7494-4106

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This case report describes a surgical technique using double-layer human amniotic membrane (hAM) grafting to repair a high myopic macular hole (MH)-related chronic retinal detachment (RD) with subretinal bands in a child with Knobloch syndrome. A 4-year-old boy diagnosed with Knobloch syndrome presented with macular atrophy in the right eye and chronic total RD with subretinal bands associated with a myopic MH in the left eye. The surgery involved an encircling band, pars plana vitrectomy, and subretinal band extraction through a retinotomy. The retinotomy and MH were sealed using hAM with a 5000 centistoke (cS) silicone oil (SO) tamponade. RD recurred two weeks postoperatively due to hAM contracture, leading to MH reopening. A second intervention included replacing the contracted graft with two larger hAM grafts; the first positioned under the MH and the second over the MH in a sandwich configuration, with 5000 cS SO tamponade. Eighteen months after SO removal, a flat retina, closed MH, and ambulatory vision were achieved. In conclusion, double-layer hAM grafting provides a strong seal for MH in high myopia-associated RD where conventional techniques fail.

Indexed as

AmnionCorneal Dystrophies, HereditaryMyopiaMyopia, DegenerativeRetinal DetachmentRetinal PerforationsChild, PreschoolEncephaloceleEndotamponadeHumansMaleRetinal DegenerationTomography, Optical CoherenceVisual AcuityVitrectomyhuman amniotic membraneKnobloch syndromemacular hole-related retinal detachmentpediatric high myopiaPediatric retinal detachment

Identifiers

PMID40013507
PMCPMC11866983

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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.