2019
DOI: 10.5797/jnet.cr.2018-0069
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A Patient with a Cavernous Sinus Dural Arteriovenous Fistula in Whom Direct Puncture of the Superior Ophthalmic Vein Led to Rapidly Progressing Thrombosis and Postoperative Non-arteritic Ischemic Optic Neuropathy: Pathogenesis with Respect to a Drainage Route

Abstract: We report a patient in whom direct puncture of the superior ophthalmic vein for a cavernous sinus dural arteriovenous fistula led to rapidly progressing thrombosis and postoperative non-arteritic ischemic optic neuropathy (NA-ION), and review the pathogenesis. Case Presentation: A 74-year-old female. Detailed examination of diplopia and visual disorder suggested a cavernous sinus dural arteriovenous fistula. As approaching via a posterior route was difficult, transvenous embolization by direct puncture of the … Show more

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Cited by 3 publications
(5 citation statements)
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“…With so many fistulas, this type usually produces a large flow into the cavernous sinus, causing severe clinical presentation and is difficult to treat by transarterial embolization. In order to explain the clinical symptoms and methods of intervention for this disease, venous drainage was mentioned, including posterior and/or anterior and/or cortical drainage routes [1,2,8]. In our patient case, arteriograms demonstrated the absence of cortical-pial venous reflux due to a variant of Sylvian vein drainage via the foramen ovale into the pterygopalatine venous plexus.…”
Section: Discussionmentioning
confidence: 75%
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“…With so many fistulas, this type usually produces a large flow into the cavernous sinus, causing severe clinical presentation and is difficult to treat by transarterial embolization. In order to explain the clinical symptoms and methods of intervention for this disease, venous drainage was mentioned, including posterior and/or anterior and/or cortical drainage routes [1,2,8]. In our patient case, arteriograms demonstrated the absence of cortical-pial venous reflux due to a variant of Sylvian vein drainage via the foramen ovale into the pterygopalatine venous plexus.…”
Section: Discussionmentioning
confidence: 75%
“…However, if the FV is not present, a direct puncture of the SOV or cavernous sinus (CS) has been reported [3,5,6]. Complications related to SOV puncture in the angiography suite, such as intra- orbital hemorrhage and thrombosis of SOV, have been reported, as in the present case [7,8]. However, these complications do not need management and may regress without ophthalmic problems.…”
Section: Introductionmentioning
confidence: 71%
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“…However, these complications can be minimized by safe puncture methods and adequate heparinization. 10 The 3D digital subtraction angiography method helps us for the exact identification of the fistulous point and venous drainage pathway, including draining vein stenosis in relation to bony structures of the skull base. Awareness of the complex venous drainage at the skull base is vital for treatment planning and for understanding the symptoms of ACC DAVFs.…”
Section: Discussionmentioning
confidence: 99%
“…For direct puncture of the SOV, various complications, such as puncture-related intraorbital hemorrhage, injury of the levator muscle and supraorbital nerve, orbital infection, granulomas, damage to the trochlear nerve, and nonarteritic ischemic optic neuropathy, have been reported. [ 6 , 17 , 18 ] Moreover, if the SOV is occluded due to SOV injury and retrograde cortical venous drainage occurs, the CSDAVF becomes an aggressive lesion with a risk for intracranial hemorrhage. For these reasons, the transfemoral venous approach is preferred over direct puncture of the STV or the SOV.…”
Section: Discussionmentioning
confidence: 99%