{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,3]],"date-time":"2026-05-03T00:48:27Z","timestamp":1777769307425,"version":"3.51.4"},"reference-count":14,"publisher":"BMJ","issue":"4","content-domain":{"domain":["bmj.com"],"crossmark-restriction":true},"short-container-title":["BMJ Case Rep"],"accepted":{"date-parts":[[2026,4,9]]},"published-print":{"date-parts":[[2026,4]]},"abstract":"<jats:p>Idiopathic vascular epiretinal membrane (ERM) is a macular disorder which is an extremely rare entity. A hypertensive male in his early 50s presented with complaints of distortion and diminished vision in the left eye. Fundus examination showed a vascularised ERM in the right eye, confirmed by a non-invasive imaging modality, optical coherence tomography (OCT) and optical coherence tomography angiography (OCTA). Despite the presence of vascularised ERM, the patient maintained a stable vision of 6\/9 in his right eye. Left eye revealed subretinal fluid and double layer sign on OCT. OCTA confirmed the diagnosis of polypoidal choroidal vasculopathy for which the patient was treated with intravitreal anti-vascular endothelial growth factor injection. Patient was asymptomatic in the right eye. This is a novel case of vascularised ERM with less significant effect on visual acuity in the absence of any identifiable cause.<\/jats:p>","DOI":"10.1136\/bcr-2025-267668","type":"journal-article","created":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T16:15:30Z","timestamp":1777479330000},"page":"e267668","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":0,"title":["Atypical isolated inner retinal neovascularisation associated with idiopathic epiretinal membrane"],"prefix":"10.1136","volume":"19","author":[{"ORCID":"https:\/\/orcid.org\/0009-0005-0354-848X","authenticated-orcid":false,"given":"Jasmeet Kaur","family":"Chandi","sequence":"first","affiliation":[{"name":"Vitreo Retina Department, Sharp Sight Eye Hospital, Patna, Bihar, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0003-0282-0846","authenticated-orcid":false,"given":"Krishnendu","family":"Nandi","sequence":"additional","affiliation":[{"name":"Vitreo Retina Department, Netralayam- The Superspeciality Eye Care Centre, Kolkata, West Bengal, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0007-4916-8284","authenticated-orcid":false,"given":"Rupak Kanti","family":"Biswas","sequence":"additional","affiliation":[{"name":"Vitreo Retina Department, Netralayam- The Superspeciality Eye Care Centre, Kolkata, West Bengal, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3270-331X","authenticated-orcid":false,"given":"Sudipta","family":"Das","sequence":"additional","affiliation":[{"name":"Vitreo Retina Department, Netralayam The Superspeciality Eye Care Centre, Kolkata, West Bengal, India"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[2026,4,29]]},"reference":[{"key":"2026042909150988000_19.4.e267668.1","first-page":"378","article-title":"The incidence of idiopathic preretinal macular gliosis","volume":"17","year":"1985","journal-title":"Ann Ophthalmol"},{"key":"2026042909150988000_19.4.e267668.2","doi-asserted-by":"publisher","DOI":"10.1097\/IAE.0b013e318164a907"},{"key":"2026042909150988000_19.4.e267668.3","doi-asserted-by":"publisher","DOI":"10.1097\/00006982-199911000-00010"},{"key":"2026042909150988000_19.4.e267668.4","doi-asserted-by":"publisher","DOI":"10.1016\/j.ophtha.2014.01.034"},{"key":"2026042909150988000_19.4.e267668.5","doi-asserted-by":"crossref","first-page":"54","DOI":"10.3341\/kjo.2018.0048","article-title":"Novel Findings of Polypoidal Choroidal Vasculopathy via Optical Coherence Tomography Angiography","volume":"33","author":"Seong","year":"2019","journal-title":"Korean J Ophthalmol"},{"key":"2026042909150988000_19.4.e267668.6","doi-asserted-by":"crossref","first-page":"2302","DOI":"10.4103\/ijo.IJO_2363_19","article-title":"Multimodal imaging of an idiopathic florid vascularised epiretinal membrane: Course, treatment, and outcome","volume":"68","author":"Poornachandra","year":"2020","journal-title":"Indian J Ophthalmol"},{"key":"2026042909150988000_19.4.e267668.7","doi-asserted-by":"crossref","first-page":"127","DOI":"10.1097\/ICB.0000000000000569","article-title":"Abnormal vascular complex within an idiopathic epiretinal membrane imaged by optical coherence tomography angiography","volume":"13","author":"Gueunoun","year":"2019","journal-title":"Retin Cases Brief Rep"},{"key":"2026042909150988000_19.4.e267668.8","doi-asserted-by":"publisher","DOI":"10.1007\/s004170050072"},{"key":"2026042909150988000_19.4.e267668.9","doi-asserted-by":"crossref","first-page":"44","DOI":"10.1097\/ICB.0b013e3181916257","article-title":"A neovascularized epiretinal membrane in a patient with terson syndrome","volume":"4","author":"Toffoli","year":"2010","journal-title":"Retin Cases Brief Rep"},{"key":"2026042909150988000_19.4.e267668.10","doi-asserted-by":"publisher","DOI":"10.1001\/archopht.124.4.450"},{"key":"2026042909150988000_19.4.e267668.11","doi-asserted-by":"crossref","first-page":"1273","DOI":"10.1038\/sj.eye.6701406","article-title":"Radiation retinopathy secondary to radiotherapy for a lower lid BCC","volume":"18","author":"Addison","year":"2004","journal-title":"Eye (Lond)"},{"key":"2026042909150988000_19.4.e267668.12","doi-asserted-by":"crossref","first-page":"1003","DOI":"10.1038\/sj.eye.6702800","article-title":"Vascularised epiretinal membrane associated with vasoproliferative tumour","volume":"21","author":"Shankar","year":"2007","journal-title":"Eye (Lond)"},{"key":"2026042909150988000_19.4.e267668.13","first-page":"403","article-title":"Surgical Treatment of Epiretinal Membrane","volume":"75","author":"Matoba","year":"2021","journal-title":"Acta Med Okayama"},{"key":"2026042909150988000_19.4.e267668.14","doi-asserted-by":"crossref","unstructured":"Giachos I , Chalkiadaki E , Andreanos K , et al . 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