ArticleCureus2023
Neuropsychiatric Presentation in Indirect Carotid-Cavernous Fistula: A Case Report.
Article in Cureus, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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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.
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.
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Who cites it
2 citing papers in PubMed, 3 citations in OpenAlex.
- Idiopathic unilateral vortex vein dilation: a multimodal imaging case report.BMC ophthalmology · 2025Article
- Delayed Pontomesencephalic and Cervical Cord Venous Drainage Followed by Contralateral Carotid-Cavernous Fistula after Craniofacial Fractures: A Case Report.Neurointervention · 2024Article
Corrections and comments
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Authors and funding
3 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Carotid-cavernous fistula (CCF) is a rare sight and potentially life-threatening disorder arising from an abnormal connection between the carotid artery and the cavernous sinus. It can be classified into direct or indirect according to different arteriovenous shunts. Direct CCF usually has dramatic ocular presentations, whereas indirect CCF has a more insidious course and may be associated with neurologic symptoms in posteriorly draining fistulas. A 61-year-old gentleman presented with five days history of altered behavior and double vision preceding a bulging left eye. Ocular examination showed left eye proptosis, generalized chemosis, total ophthalmoplegia, and raised intra-ocular pressure. Computed tomography angiography (CTA) brain and orbit demonstrated dilated superior ophthalmic vein (SOV) with communication to a tortuous cavernous sinus suggestive of carotid-cavernous fistula (CCF). Digital subtraction angiography (DSA) eventually confirmed the presence of indirect communication between branches of the bilateral external carotid artery (ECA) and left cavernous sinus, which is a type C indirect CCF according to the Barrow classification. Total embolization of left CCF was successfully achieved via transvenous access. A marked reduction of proptosis and intra-ocular pressure was noted following the procedure. Although rare, neuropsychiatric presentation could be a possible presentation of CCF, and treating physicians should be aware of it. A high index of suspicion and prompt diagnosis is crucial in managing this sight and life-threatening condition. Early intervention can improve the prognosis of patients.
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Registered trials
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