{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,13]],"date-time":"2026-06-13T16:52:20Z","timestamp":1781369540449,"version":"3.54.1"},"reference-count":9,"publisher":"BMJ","issue":"2","content-domain":{"domain":["bmj.com"],"crossmark-restriction":true},"short-container-title":["BMJ Case Rep"],"accepted":{"date-parts":[[2024,2,2]]},"published-print":{"date-parts":[[2024,2]]},"abstract":"<jats:p>We describe a rare case of dural arteriovenous fistula (dAVF) of the posterior condylar canal in a man in his 30s who presented with recent onset headache and neck pain and subsequently acute intracranial haemorrhage. Radiological workup showed a medulla bridging vein draining dAVF of the right posterior condylar canal supplied by a meningeal branch of the right occipital artery. A dilated venous sac was seen compressing over cerebellar tonsil on the right side. There was acute haemorrhage in the posterior fossa and fourth ventricle. He was successfully managed with transarterial endovascular embolisation via a supercompliant balloon microcatheter without any complication. The balloon microcatheter effectively prevented reflux of the liquid embolic agent into the parent artery and vasa nervosa of lower cranial nerves.<\/jats:p>","DOI":"10.1136\/bcr-2023-258375","type":"journal-article","created":{"date-parts":[[2024,2,15]],"date-time":"2024-02-15T12:00:53Z","timestamp":1707998453000},"page":"e258375","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":2,"title":["Endovascular embolisation of posterior condylar canal dural arteriovenous fistula"],"prefix":"10.1136","volume":"17","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2879-8486","authenticated-orcid":false,"given":"Surya Nandan","family":"Prasad","sequence":"first","affiliation":[{"name":"Radiodiagnosis, All India Institute of Medical Sciences\u2014Patna, Patna, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Vivek","family":"Singh","sequence":"additional","affiliation":[{"name":"Radiodiagnosis, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Srishti","family":"Sharma","sequence":"additional","affiliation":[{"name":"Radiodiagnosis, All India Institute of Medical Sciences\u2014Patna, Patna, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Madhuri","family":"Kumari","sequence":"additional","affiliation":[{"name":"Radiodiagnosis, All India Institute of Medical Sciences\u2014Patna, Patna, India"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"239","published-online":{"date-parts":[[2024,2,15]]},"reference":[{"key":"2025082706524637000_17.2.e258375.1","doi-asserted-by":"crossref","first-page":"425","DOI":"10.1177\/1591019918770768","article-title":"Dural arteriovenous fistula of the lateral foramen magnum region: a review","volume":"24","author":"Li","year":"2018","journal-title":"Interv Neuroradiol"},{"key":"2025082706524637000_17.2.e258375.2","doi-asserted-by":"publisher","DOI":"10.3174\/ajnr.A7152"},{"key":"2025082706524637000_17.2.e258375.3","doi-asserted-by":"publisher","DOI":"10.1007\/s00062-018-0669-1"},{"key":"2025082706524637000_17.2.e258375.4","doi-asserted-by":"crossref","first-page":"206","DOI":"10.1177\/1591019917743703","article-title":"Management of a rare case of posterior condylar canal dural arteriovenous fistula presenting with subarachnoid haemorrhage: a case report and review of literature","volume":"24","author":"Shambanduram","year":"2018","journal-title":"Interv Neuroradiol"},{"key":"2025082706524637000_17.2.e258375.5","doi-asserted-by":"publisher","DOI":"10.3171\/2009.1.JNS08840"},{"issue":"jul02 1","key":"2025082706524637000_17.2.e258375.6","doi-asserted-by":"crossref","DOI":"10.1136\/bcr-2014-011273","article-title":"Acute subarachnoid hemorrhage in posterior condylar canal dural arteriovenous fistula: imaging features with endovascular management","volume":"2014","author":"Mondel","year":"2014","journal-title":"BMJ Case Rep"},{"key":"2025082706524637000_17.2.e258375.7","doi-asserted-by":"crossref","first-page":"333","DOI":"10.1007\/s00234-021-02790-z","article-title":"Endovascular treatment of medullary bridging vein-draining dural arteriovenous fistulas: foramen magnum vs. craniocervical junction lesions","volume":"64","author":"Yoo","year":"2022","journal-title":"Neuroradiology"},{"key":"2025082706524637000_17.2.e258375.8","doi-asserted-by":"crossref","first-page":"262","DOI":"10.1093\/ons\/opx229","article-title":"Foramen magnum dural arteriovenous fistulas: clinical presentations and treatment outcomes, a case-series of 12 patients","volume":"15","author":"Motebejane","year":"2018","journal-title":"Oper Neurosurg (Hagerstown)"},{"key":"2025082706524637000_17.2.e258375.9","doi-asserted-by":"publisher","DOI":"10.3340\/jkns.2009.45.3.199"}],"container-title":["BMJ Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1136\/bcr-2023-258375","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,8,27]],"date-time":"2025-08-27T13:52:52Z","timestamp":1756302772000},"score":1,"resource":{"primary":{"URL":"https:\/\/casereports.bmj.com\/lookup\/doi\/10.1136\/bcr-2023-258375"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,2]]},"references-count":9,"journal-issue":{"issue":"2","published-online":{"date-parts":[[2024,2,15]]},"published-print":{"date-parts":[[2024,2]]}},"alternative-id":["10.1136\/bcr-2023-258375"],"URL":"https:\/\/doi.org\/10.1136\/bcr-2023-258375","relation":{},"ISSN":["1757-790X"],"issn-type":[{"value":"1757-790X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2024,2]]}}}