scholarly journals Direct Transverse Sinus Cannulation for Coil Embolization of a Transverse-Sigmoid Sinus Dural Arteriovenous Fistula: 2-Dimensional Operative Video

2021 ◽  
Author(s):  
Santiago Gomez-Paz ◽  
Yosuke Akamatsu ◽  
Mohamed M Salem ◽  
Justin M Moore ◽  
Christopher S Ogilvy ◽  
...  
Keyword(s):  
Arteriovenous Fistula ◽  
Dural Arteriovenous Fistula ◽  
Altered Mental Status ◽  
Transverse Sinus ◽  
Endovascular Embolization ◽  
Acute Onset ◽  
Direct Access ◽  
Definitive Treatment ◽  
Type Iv ◽  
Patient Consent

Abstract A 65-yr-old male presented 2 mo after an episode of acute-onset headache associated with altered mental status. Imaging workup with cerebral angiography revealed a Cognard type IV right-sided transverse-sigmoid junction dural arteriovenous fistula (dAVF). The patient was treated with endovascular embolization of several pedicles from the middle meningeal (MMA) and occipital arteries. Residual filling and cortical venous reflux were noted on follow-up imaging. Therefore, definitive treatment of the persistent fistula was offered with a combined open and endovascular embolization approach.1 This would provide direct access into the sinus followed by embolization of the fistula. In the accompanying video, we present the case in detail and provide a discussion of the rational and treatment nuances associated with this approach.  Patient consent was given prior to the procedure and consent and approval for this operative video were waived due to the retrospective nature of this manuscript and the anonymized video material.

Transvenous Coil Embolization of a Transverse-Sigmoid Sinus Dural Arteriovenous Fistula: 2-Dimensional Operative Video

2021 ◽  
Author(s):  
Santiago Gomez-Paz ◽  
Yosuke Akamatsu ◽  
Mohamed M Salem ◽  
Justin M Moore ◽  
Ajith J Thomas ◽  
...  
Keyword(s):  
Carotid Artery ◽  
Arteriovenous Fistula ◽  
Coil Embolization ◽  
Dural Arteriovenous Fistula ◽  
External Carotid Artery ◽  
Sigmoid Sinus ◽  
Definitive Treatment ◽  
External Carotid ◽  
Type I ◽  
Patient Consent

Abstract This case is a 66-yr-old woman with a 2-mo history of left-sided tinnitus. Workup with magnetic resonance angiography showed early opacification of the left sigmoid sinus and internal jugular vein as well as asymmetric and abundant opacification of the left external carotid artery branches, suspicious for a dural arteriovenous fistula (dAVF). Diagnosis was confirmed with cerebral angiography, consistent with a left-sided Cognard type I dAVF.1 Initial treatment attempt was made with transarterial 6% ethylene-vinyl alcohol copolymer (Onyx 18) embolization of feeders from the occipital and middle meningeal arteries. However, embolization was not curative and there was a recurrence of a highly bothersome tinnitus 3 wk following treatment. Angiography redemonstrated the transverse sinus dAVF with new recruitment arising from several feeders, including the left external carotid artery, middle meningeal artery, and superficial temporal artery, now Cognard type IIa. Definitive treatment through a transvenous coil embolization provided permanent obliteration of the fistula without recrudescence of symptoms on follow-up. In this video, the authors discuss the nuances of treating a dAVF via a transvenous embolization. Patient consent was given prior to the procedure, and consent and approval for this operative video were waived because of the retrospective nature of this manuscript and the anonymized video material.

Impact of non-contrast enhanced volumetric MRI-based feeder localization in the treatment of spinal dural arteriovenous fistula

2016 ◽  
Vol 9 (2) ◽  
pp. 178-182 ◽  
Author(s):  
Santhosh Kumar Kannath ◽  
Bejoy Thomas ◽  
P Sankara Sarma ◽  
Jayadevan Enakshy Rajan
Keyword(s):  
Arteriovenous Fistula ◽  
Dural Arteriovenous Fistula ◽  
Definitive Treatment ◽  
Spinal Angiography ◽  
Vertebral Level ◽  
Spinal Dural Arteriovenous Fistula ◽  
Historical Cohort ◽  
Contrast Enhanced ◽  
The Impact

BackgroundThe preoperative localization of the feeder of spinal dural arteriovenous fistula (SDAVF) could simplify the diagnostic spinal angiographic procedure. Localization by non-contrast-enhanced MRI-based techniques is an attractive option. However, the usefulness of such an approach for evaluation of SDAVF has not yet been reported.ObjectiveTo study the impact of non-contrast MRI-based feeder localization, followed by targeted spinal angiography, in the evaluation of SDAVF before endovascular intervention.Materials and methodsProspectively collected data were analyzed and the level of the feeder was localized preoperatively. The procedural time for targeted spinal angiography was calculated and compared with that of a historical cohort, who underwent routine spinal angiographic examination before the study period. Follow-up MRI was carried out to assess the reliability of this model for detection of occasional metachronous lesions that might be missed with this approach.ResultsSeven patients underwent targeted spinal angiography during the study. The feeder level was accurately identified in five patients and was localized to one vertebral level in six patients. The correlation between MRI and DSA was statistically significant. The number of spinal levels assessed was fewer and overall procedure time was significantly shorter compared to historical cohort (58 min vs 162 min, respectively; p<0.001). Intervention was coupled with targeted angiography in two patients. Follow-up MRI demonstrated flow voids in one patient, who had recurrent fistula at one vertebral level below the previously embolized feeder.ConclusionsThe non-contrast MRI-based localization technique can reliably detect the level of feeder and help in therapeutic planning of SDAVF. The localization techniques potentially shorten the angiographic procedure and may facilitate simultaneous endovascular definitive treatment. Inclusion of follow-up MRI may be useful for detection of synchronous or metachronous lesions if a targeted approach is adopted. Additionally, this helps to identify failed endovascular therapy.

Gradual dilatation of an occluded transverse sinus associated with dural arteriovenous fistula after balloon angioplasty with sinus packing: A case report

2021 ◽  
pp. 197140092110415
Author(s):  
Takuya Osuki ◽  
Hiroyuki Ikeda ◽  
Tomoko Hayashi ◽  
Silsu Park ◽  
Minami Uezato ◽  
...  
Keyword(s):  
Arteriovenous Fistula ◽  
Balloon Angioplasty ◽  
Dural Arteriovenous Fistula ◽  
Executive Dysfunction ◽  
Venous Drainage ◽  
Transverse Sinus ◽  
Sigmoid Sinus ◽  
Shunt Flow ◽  
Symptomatic Epilepsy ◽  
The Right

Background There is no consensus as to whether balloon angioplasty alone or stent placement is effective for sinus occlusion associated with dural arteriovenous fistula (DAVF). Herein, we first report a case of transverse sinus occlusion associated with DAVF in which gradual sinus dilatation was observed after balloon angioplasty with embolization of the affected sinus with shunt flow. Case presentation A 69-year-old man presented with executive dysfunction. Magnetic resonance imaging revealed left transverse sinus–sigmoid sinus DAVF with occlusion of the left jugular vein and right transverse sinus. Before endovascular treatment, the patient had symptomatic epilepsy and subarachnoid hemorrhage. Retrograde leptomeningeal venous drainage disappeared with packing of the left transverse sinus–sigmoid sinus. Subsequently, balloon angioplasty of the right occluded transverse sinus was performed to maintain the normal venous drainage and remaining shunt outflow. Dilatation of the right transverse sinus was poor immediately after surgery. However, angiography after 10 days and 6 months revealed gradual dilatation of the right transverse sinus. Conclusion Sinus occlusion, which is thought to be caused by sinus hypertension associated with DAVF rather than chronic organized thrombosis or thrombophilia, may dilate over time after balloon angioplasty and shunt flow reduction if occluded sinus is necessary for facilitating normal venous drainage.

scholarly journals Spontaneous resolution of a tentorial dural arteriovenous fistula fed by the artery of Wollschlaeger and Wollschlaeger after embolization of the main shunting point

2021 ◽  
Vol 12 ◽  
pp. 413
Author(s):  
Ryota Ishibashi ◽  
Yoshinori Maki ◽  
Hiroyuki Ikeda ◽  
Masaki Chin
Keyword(s):  
Arteriovenous Fistula ◽  
Dural Arteriovenous Fistula ◽  
Vascular Lesion ◽  
Endovascular Embolization ◽  
Vascular Events ◽  
Residual Shunt ◽  
Inferior Surface ◽  
Type Iii ◽  
Meningeal Arteries ◽  
The Right

Background: Tentorial dural arteriovenous fistula (TDAVF) is a rare intracranial vascular shunt. A TDAVF can be supplied by the Artery of Wollschlaeger and Wollschlaeger (AWW). However, a limited number of cases of TDAVF fed by the AWW have been reported to date. Case Description: A 70-year-old woman complaining of the right motor weakness underwent magnetic resonance imaging. A vascular lesion beneath the cerebellar tentorium was incidentally found with chronic infarction of the left corona radiata. Angiographically, the vascular lesion was a TDAVF supplied by the bilateral posterior meningeal arteries. No other apparent feeders were detected. The TDAVF had a shunting point on the inferior surface of the cerebellar tentorium with venous retrograde flow (Borden type III, Cognard type III). To prevent vascular events, endovascular embolization was performed using n-butyl-2-cyanoacrylate. Following embolization of the shunting point, a residual shunt fed by the AWW was identified. The shunt supplied by the AWW was not observed preoperatively. Follow-up angiography performed 1 week later revealed spontaneous disappearance of the residual shunt. The patient was followed-up in our outpatient clinic, and no recurrence of the TDAVF was confirmed postoperatively. Conclusion: Detection of mild feeding from the AWW to a TDAVF can be elusive preoperatively. Following embolization of the main shunting point, residual shunting from the AWW can resolve spontaneously.

Intraoperative Spinal Angiography during Microsurgical Occlusion of Spinal Dural Arteriovenous Fistula within the Hybrid Operation Room

2021 ◽  
Author(s):  
Jenny Christine Kienzler ◽  
Salome Schoepf ◽  
Serge Marbacher ◽  
Michael Diepers ◽  
Luca Remonda ◽  
...  
Keyword(s):  
Arteriovenous Fistula ◽  
Prone Position ◽  
Popliteal Artery ◽  
Dural Arteriovenous Fistula ◽  
Endovascular Embolization ◽  
Treatment Modalities ◽  
Safe Procedure ◽  
Spinal Dural Arteriovenous Fistula ◽  
Segmental Artery ◽  
Small Branch

Abstract Background Spinal dural arteriovenous fistula (SDAVF) is a rare cause of progressive myelopathy in predominantly middle-aged men. Treatment modalities include surgical obliteration and endovascular embolization. In surgically treated cases, failure of obliteration is reported in up to 5%. The aim of this technical note is to present a safe procedure with complete SDAVF occlusion, verified by intraoperative digital subtraction angiography (DSA). Methods We describe four patients with progressive leg weakness who underwent surgical obliteration of SDAVF with spinal intraoperative DSA in the prone position after cannulation of the popliteal artery. All surgeries took place in our hybrid operating room (OR) and were accompanied by electrophysiologic monitoring. Surgeries and cannulation of the popliteal artery were performed in the prone position. Ultrasound was used to guide the popliteal artery puncture. A 5-Fr sheath was inserted and the fistula was displayed using a 5-Fr spinal catheter. Spinal intraoperative DSA was performed prior to and after temporary clipping of the fistula point as well after the final SDAVF occlusion. Results The main feeder of the SDAVF fistula in the first patient arose from the right T11 segmental artery, which also supplied the artery of Adamkiewicz. The second patient initially underwent endovascular treatment and deteriorated 5 months later due to recanalization of the SDAVF via a small branch of the T12 segmental artery. The third and fourth cases were primarily scheduled for surgical occlusion. Access through the popliteal artery for spinal intraoperative DSA proved to be beneficial and safe in the hybrid OR setting, allowing the sheath to be left in place during the procedure. During exposure and after temporary and permanent occlusion of the fistulous point, intraoperative indocyanine green (ICG) video angiography was also performed. In one case, the addition of intraoperative DSA showed failure of fistula occlusion, which was not visible with ICG angiography, leading to repositioning of the clip. Complete fistula occlusion was documented in all cases. Conclusion Spinal intraoperative DSA in the prone position is a feasible and safe intervention for rapid localization and confirmation of surgical SDAVF occlusion.

Dural arteriovenous fistula of the transverse sinus with concomitant ipsilateral meningioma

2003 ◽  
Vol 145 (6) ◽  
pp. 501-504 ◽  
Author(s):  
N. Horinaka ◽  
Y. Nonaka ◽  
T. Nakayama ◽  
K. Mori ◽  
R. Wada ◽  
...  
Keyword(s):  
Arteriovenous Fistula ◽  
Dural Arteriovenous Fistula ◽  
Transverse Sinus

Cerebral abscess as an unusual complication of coil embolization in a dural arteriovenous fistula

1997 ◽  
Vol 87 (1) ◽  
pp. 109-112 ◽  
Author(s):  
Adnan A. Rahman Zurin ◽  
Satoshi Ushikoshi ◽  
Kiyohiro Houkin ◽  
Yoichi Kikuchi ◽  
Hiroshi Abe ◽  
...  
Keyword(s):  
Arteriovenous Fistula ◽  
Dural Arteriovenous Fistula ◽  
Transverse Sinus ◽  
Cerebral Abscess ◽  
Unusual Complication ◽  
Content Type ◽  
Cortical Infarction ◽  
Retrograde Filling ◽  
Detachable Coils ◽  
The Right

This 63-year-old man presented with a right temporoparietal cortical infarction. A dural arteriovenous fistula involving the right transverse sinus was diagnosed on cerebral angiography. Transvenous embolization using detachable coils was performed; however, postembolization angiograms demonstrated retrograde filling of a cortical draining vein that was not seen on initial angiography. The patient subsequently developed a cerebral abscess in the region of the previous cortical infarction 2 months after the embolization. The abscess was successfully treated with drainage and antibiotic therapy. The authors report this case to illustrate an unusual complication associated with this procedure and the possible contribution of the cortical draining vein in the pathogenesis of the cerebral abscess.

scholarly journals Transarterial Onyx embolization of jugular foramen dural arteriovenous fistula with spinal venous drainage manifesting as myelopathy—a case report and review of the literature

2016 ◽  
Vol 22 (5) ◽  
pp. 579-583 ◽  
Author(s):  
Hengwei Jin ◽  
Xianli Lv ◽  
Youxiang Li
Keyword(s):  
Arteriovenous Fistula ◽  
Dural Arteriovenous Fistula ◽  
Brain Mri ◽  
Venous Drainage ◽  
Jugular Foramen ◽  
Endovascular Embolization ◽  
High Signal ◽  
Resonance Imaging ◽  
Magnetic Resonance Imaging Mri ◽  
Progressive Weakness

We report a rare case of jugular foramen dural arteriovenous fistula (DAVF) with spinal venous drainage. A 48-year-old woman suffered from progressive weakness of lower extremities and incontinence of urine and feces for 14 days. Magnetic resonance imaging (MRI) revealed a tortuous posterior medullary vein at C2–T2 and ischemic signal at C2–C4 of the spinal cord. Brain MRI revealed an abnormal high signal near the left jugular foramen. Digital subtraction angiography of the spinal vascular was negative, while brain angiography showed a left jugular foramen DAVF with spinal perimedullary venous drainage. The patient recovered completely soon after endovascular embolization with Onyx-18. Diagnosis of a DAVF presenting with myelopathy is challenging. Early diagnosis and treatment are essential for a favorable outcome.

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