Evidence map›Paper›PMID 41964029›Full record

ArticleInternational journal of retina and vitreous2026

Correlation of retinal imaging with presence of inner limiting membrane pores in idiopathic epiretinal gliosis.

Denise Vogt, Nikolina Durdevic, Azza Dammak, Ricarda G Schumann, Andrea Govetto, Mario R Romano, Efstathios Vounotrypidis, Melih Parlak, Armin Wolf

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Article in International journal of retina and vitreous, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

9 authors.

Denise VogtRetina Vitreous Research Group, Department of Ophthalmology, University Hospital Ulm, Ulm, Germany. denise.vogt@uniklinik-ulm.de.
Nikolina DurdevicRetina Vitreous Research Group, Department of Ophthalmology, University Hospital Ulm, Ulm, Germany.
Azza DammakRetina Vitreous Research Group, Department of Ophthalmology, University Hospital Ulm, Ulm, Germany.
Ricarda G SchumannRetina Vitreous Research Group, Department of Ophthalmology, University Hospital Ulm, Ulm, Germany.
Andrea GovettoDepartment of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy.
Mario R RomanoDepartment of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy.
Efstathios VounotrypidisDepartment of Ophthalmology, University Hospital Ulm, Ulm, Germany.
Melih ParlakDepartment of Ophthalmology, University Hospital Ulm, Ulm, Germany.
Armin WolfRetina Vitreous Research Group, Department of Ophthalmology, University Hospital Ulm, Ulm, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTo correlate retinal imaging biomarkers in idiopathic epiretinal membranes (iERM) with histopathological findings of internal limiting membrane (ILM) pores.

methodsWe retrospectively included 18 eyes of 18 patients diagnosed with iERM that underwent vitrectomy with membrane peeling between October 2023 and June 2024 at the Department of Ophthalmology, University Hospital Ulm, Germany. The surgically excised tissue was processed as flat mounts for immunocytochemistry. Clinical data and retinal architecture, as assessed by multimodal imaging including optical coherence tomography (OCT), enface OCT, fundus autofluorescence and multicolor imaging, were reviewed pre-and postoperatively.

resultsIn our study, ILM pores were identified by immunocytochemistry in 15 of 18 specimens (83%). OCT showed ERM stage 2 in 11 eyes (61%), stage 3 in 6 eyes (33%) and stage 4 in 1 eye (6%), with central bouquet abnormalities in 6 of 18 eyes (33%) and ectopic inner foveal layers in 7 of 18 eyes (39%) of eyes. Postoperatively at 12 months, microcystic macular edema (MME) persisted in 3 of 18 eyes (17%) and resolved in one eye. Dissociated optic nerve fiber layer (DONFL) was observed in 15 of 18 eyes (83%). There was no significant correlation between ILM pores and iERM stage, the presence of ellipsoid zone defects, MME or DONFL (Fisher’s exact test: each p > 0.05).

conclusionIn iERM, ILM pores are highly frequently seen, but appear to be independent of ERM severity and retinal biomarkers. The presence of ILM pores was not found to be associated with anatomical alterations following ILM removal.

Indexed as

Dissociated optic nerve fiber layerIdiopathic epiretinal membraneILM poresImmunocytochemistryInternal limiting membraneMembrane peelingMüller cellsVitrectomyVitreomacular interfaceVitreomaculopathy

Identifiers

PMID41964029
PMCPMC13081236

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