Transvenous embolization
Toward a Better Understanding of Dural Arteriovenous Fistula Angioarchitecture: Superselective Transvenous Embolization of a Sigmoid Common Arterial Collector
... 19), transvenous (n ⫽ 9), and combined (n ⫽ 8) approaches, incurring 1 permanent (lateral medullary infarct) and 1 transient (delayed venous sinus throm- bosis resolved with anticoagulation) ...subselective ...
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Safety and Efficacy of Transvenous Embolization of Ruptured Brain Arteriovenous Malformations as a Last Resort: A Prospective Single Arm Study
... Most of the patients in this study with complications (4/6) had good outcomes after receiving appropriate treat- ment. For the ischemic complications, the outcome depends on the location and size of the infarction, ...
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Transvenous Embolization of a Dural Arteriovenous Fistula of the Anterior Cranial Fossa: Preliminary Results
... As demonstrated by our two cases, transvenous embolization may become a valuable and safe al- ternative to open surgery. By choosing a transju- gular access, problems with catheter length and friction are ...
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Transvenous embolization as the primary therapy for arteriovenous fistulas of the lateral and sigmoid sinuses
... venous embolization was found to effectively supple- ment the less effective ...partial transvenous embo- lization with only minimal transarterial embolization required to obliterate the fistula ...
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Transvenous Embolization of Dural Carotid Cavernous Fistulas: A Series of 44 Consecutive Patients
... ABBREVIATIONS: AV ⫽ arteriovenous; B ⫽ Barrow type B; Bilat. ⫽ bilateral; CN ⫽ cranial nerve; CS ⫽ cavernous sinus; D ⫽ Barrow type D; DCCF ⫽ dural carotid-cavernous fistula; ECA ⫽ external carotid artery; ICA ⫽ internal ...
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Intraosseous Cranial Dural Arteriovenous Fistula Treated with Transvenous Embolization
... after embolization of the dilated venous pouch. Although the use of transvenous embolization would be safe, it could also cause ...after transvenous embolization in the dilated venous ...
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A Case of De Novo Anterior Condylar Dural Arteriovenous Fistula Long after Curative Transvenous Embolization of Contralateral Anterior Condylar Arteriovenous Fistula
... We report on a 55-year-old man who developed a de novo DAVF in left ACC 5 years after curative transvenous embolization for DAVF in right ACC. Angiography revealed that the de novo lesion demonstrated more ...
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Results of Transvenous Embolization of Cavernous Dural Arteriovenous Fistula: A Single Center Experience with Emphasis on Complications and Management
... Direct surgical SOV puncture approach was also performed in 3 cases. Adjunctive transarterial embolizations for residual shunts after transvenous embolizations were performed in 11 cases (19.6%). Target site ...
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Transvenous embolization of direct carotid cavernous fistulas
... 8 and C, Common carotid artery injection, lateral 8 and submental vertex C projections, after transvenous balloon placement through inferior petrosal sinus demonstrates sUbtotal occlusio[r] ...
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Cannulation of Occluded Inferior Petrosal Sinuses for the Transvenous Embolization of Cavernous Sinus Dural Arteriovenous Fistulas: Usefulness of a Frontier Wire Probing Technique
... At the end of the procedure, final angiographic results were classified as complete occlusion (no residual shunt), near-com- plete occlusion (small residual shunt with a marked reduction in FIG 1. A representative case ...
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Transvenous embolization of dural fistulas involving the cavernous sinus
... During the injection of liquid adhesives in case 5, a balloon was positioned transiently in the internal carotid artery to prevent reflux of embolic material through the cavernous dural [r] ...
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Transvenous Embolization of Intracranial Dural Arteriovenous Shunts through Occluded Venous Segments: Experience in 51 Patients
... the transvenous reopening technique was attempted in 62 pa- tients in 65 sessions and was successfully performed in 51 pa- tients and 53 ...staged embolization with 3 separate sessions; all 3 were ...
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Transvenous embolization of dural fistulas involving the transverse and sigmoid sinuses
... Obliteration of dural fistulas involving the transverse and sigmoid sinuses can be achieved by placement of embolic material within the involved sinus from a transvenous approach; both c[r] ...
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Endovascular Treatment of Deep Hemorrhagic Brain Arteriovenous Malformations with Transvenous Onyx Embolization
... cases, transvenous embolization was associated with transarterial injection of Onyx to obliterate the peripheral parts of the nidus (cases 3, 4, and ...combined embolization with Onyx 18 ...
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Pipeline Embolization Device with or without Adjunctive Coil Embolization: Analysis of Complications from the IntrePED Registry
... Alternatively, one can jail a microcatheter within the aneu- rysm and initially place the PED followed by aneurysm coiling. This strategy, however, may affect the choice of support catheters. One must ensure that the ...
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Mitral annular calcification predicts immediate results of percutaneous transvenous mitral commissurotomy
... percutaneous transvenous mitral commissurotomy (PTMC) outcome in patients with mitral stenosis; however, the relationship between mitral annulus calcification (MAC) and the PTMC result has not yet been ...
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Embolization of uterine arteriovenous malformation
... Gadolinium-enhanced MRI demonstrates a hypervascular arterial-dominant flow. Similar to MRI, computed tomography (CT) may be used to determine the size, extent, vascularity, and involvement of the adjacent organs (13, ...
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SIMULATION OF EMBOLIZATION PARTICLE TRAJECTORIES
... Embolization particulates can be large in size (compared to the artery diameter) and their presence may affect the flow field in their neighborhood. This is particularly likely if the particles are traveling at a ...
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Ethanol Embolization of Arteriovenous Malformations of the Mandible
... Ethanol embolization was directed against the nidus itself, not against the vascular feeders; the goal was to embolize all or part of the nidus until the desired clinical results were ...Transarterial ...
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Preoperative embolization of intracranial meningiomas
... 1.-Schematic representation of dangerous anastomoses circles and dangerous vessels asterisks supplying cranial nerves: 1 anastomosis between ophthalmic artery system and middle meningeal[r] ...
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