{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,8,27]],"date-time":"2025-08-27T09:40:06Z","timestamp":1756287606184,"version":"3.44.0"},"reference-count":8,"publisher":"BMJ","issue":"5","funder":[{"DOI":"10.13039\/501100005809","name":"Hyderabad Eye Research Foundation","doi-asserted-by":"publisher","award":["unrestricted educational grant"],"award-info":[{"award-number":["unrestricted educational grant"]}],"id":[{"id":"10.13039\/501100005809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["bmj.com"],"crossmark-restriction":true},"short-container-title":["BMJ Case Rep"],"accepted":{"date-parts":[[2023,5,14]]},"published-print":{"date-parts":[[2023,5]]},"abstract":"<jats:p>A woman in her 60s presented with vision blur in both eyes, a year post-radiotherapy for oral cancer. The best corrected visual acuity was 20\/40 in both eyes. Posterior segment examination was remarkable for a unilateral intervortex venous anastomosis in choroid in her right eye, on the side of her face that had received radiation. Ultra-wide field indocyanine green angiography complimented the clinical findings. We discuss the ramifications of detection of this entity and suggest non-invasive methods of detection.<\/jats:p>","DOI":"10.1136\/bcr-2022-254471","type":"journal-article","created":{"date-parts":[[2023,5,26]],"date-time":"2023-05-26T10:01:14Z","timestamp":1685095274000},"page":"e254471","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":0,"title":["Radiation chorioretinopathy: unusual occurrence of intervortex venous anastomosis"],"prefix":"10.1136","volume":"16","author":[{"given":"Pratik Kishan","family":"Lakhmawar","sequence":"first","affiliation":[{"name":"Anant Bajaj Retina Institute (Vitreo-retina services), LV Prasad Eye Institute Bhubaneswar Campus, Bhubaneswar, Odisha, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7244-2399","authenticated-orcid":false,"given":"Anand Singh","family":"Brar","sequence":"additional","affiliation":[{"name":"Anant Bajaj Retina Institute (Vitreo-retina services), LV Prasad Eye Institute Bhubaneswar Campus, Bhubaneswar, Odisha, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6812-1894","authenticated-orcid":false,"given":"Umesh Chandra","family":"Behera","sequence":"additional","affiliation":[{"name":"Anant Bajaj Retina Institute (Vitreo-retina services), LV Prasad Eye Institute Bhubaneswar Campus, Bhubaneswar, Odisha, India"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[2023,5,26]]},"reference":[{"key":"2025082702182980000_16.5.e254471.1","doi-asserted-by":"publisher","DOI":"10.1136\/bjo.67.9.609"},{"key":"2025082702182980000_16.5.e254471.2","doi-asserted-by":"crossref","first-page":"738","DOI":"10.1038\/eye.1995.187","article-title":"Radiation choroidal vasculopathy: an indocyanine green angiography study","volume":"9 (Pt 6)","author":"Amoaku","year":"1995","journal-title":"Eye (Lond)"},{"key":"2025082702182980000_16.5.e254471.3","doi-asserted-by":"publisher","DOI":"10.1159\/000351088"},{"key":"2025082702182980000_16.5.e254471.4","doi-asserted-by":"crossref","first-page":"100973","DOI":"10.1016\/j.preteyeres.2021.100973","article-title":"Venous overload choroidopathy: a hypothetical framework for central serous chorioretinopathy and allied disorders","volume":"86","author":"Spaide","year":"2022","journal-title":"Prog Retin Eye Res"},{"key":"2025082702182980000_16.5.e254471.5","doi-asserted-by":"crossref","first-page":"3405","DOI":"10.1007\/s00417-022-05687-6","article-title":"A new insight into pachychoroid diseases: remodeling of choroidal vasculature","volume":"260","author":"Kishi","year":"2022","journal-title":"Graefes Arch Clin Exp Ophthalmol"},{"key":"2025082702182980000_16.5.e254471.6","doi-asserted-by":"crossref","first-page":"367","DOI":"10.1016\/S0002-9394(99)80148-2","article-title":"Radiation choroidopathy with remodeling of the choroidal venous system","volume":"125","author":"Takahashi","year":"1998","journal-title":"Am J Ophthalmol"},{"key":"2025082702182980000_16.5.e254471.7","doi-asserted-by":"crossref","first-page":"1651","DOI":"10.1016\/S0161-6420(96)30450-8","article-title":"The effect of external eye irradiation on choroidal circulation","volume":"103","author":"Midena","year":"1996","journal-title":"Ophthalmology"},{"key":"2025082702182980000_16.5.e254471.8","doi-asserted-by":"publisher","DOI":"10.1016\/S0002-9394(99)00425-0"}],"container-title":["BMJ Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1136\/bcr-2022-254471","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,8,27]],"date-time":"2025-08-27T09:18:37Z","timestamp":1756286317000},"score":1,"resource":{"primary":{"URL":"https:\/\/casereports.bmj.com\/lookup\/doi\/10.1136\/bcr-2022-254471"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,5]]},"references-count":8,"journal-issue":{"issue":"5","published-online":{"date-parts":[[2023,5,26]]},"published-print":{"date-parts":[[2023,5]]}},"alternative-id":["10.1136\/bcr-2022-254471"],"URL":"https:\/\/doi.org\/10.1136\/bcr-2022-254471","relation":{},"ISSN":["1757-790X"],"issn-type":[{"type":"electronic","value":"1757-790X"}],"subject":[],"published":{"date-parts":[[2023,5]]}}}