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Song Z, Ma Y, Su X, Fan Y, Zhang H, Ye M, Zhang P. Clinical features, treatment, and outcomes of cavernous sinus dural arteriovenous fistulas: a cohort study of 141 patients. Acta Neurol Belg 2024; 124:803-811. [PMID: 37924471 DOI: 10.1007/s13760-023-02405-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 10/09/2023] [Indexed: 11/06/2023]
Abstract
PURPOSE The cavernous sinus (CS) region is a common region of dural arteriovenous fistula (DAVF). Over time, treatment strategies are gradually changing. In this study, we present our center's experience in managing CS-DAVF over the past 20 years. METHODS Medical records of patients diagnosed with CS-DAVF between 2002 and 2021 were collected for analysis. Patients meeting the predefined inclusion and exclusion criteria were included. This study summarized and analyzed their clinical characteristics, CS-DAVF angioarchitecture, treatment strategies, and outcomes. RESULTS A total of 141 patients (mean age 55 years, 46 males) were included in this study. Ocular/orbital symptoms were the most frequently reported initial symptoms, with 84 (59.6%) patients experiencing these symptoms first. Presentation with ocular/orbital symptoms as the first symptom was associated with thrombosis of the inferior petrosal sinus (p = 0.032). Presentation with headache/dizziness and tinnitus/intracranial murmur as the first symptom was associated with sphenoparietal sinus/superficial middle cerebral vein drainage (p = 0.011). Among the patients, 131 (92.9%) patients received endovascular treatment, with 114 (87.0%) undergoing transvenous embolization. Onyx (92.4%) and coil (74.8%) were the most used embolic materials. 17 (13.0%) of the patients who received endovascular treatment suffered intraoperative or postoperative complications, and 11 (64.7%) patients fully recovered within 6 months after discharge. CONCLUSION Ocular/orbital symptoms were the most common first symptom of CS-DAVF. The mode of venous drainage played a significant role in determining the first symptoms. Transvenous embolization using Onyx or a combination of Onyx and coils was the primary treatment modality.
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Affiliation(s)
- Zihao Song
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, No. 45 Changchun Street, Xicheng District, Beijing, 100053, China
- China International Neuroscience Institute (China-INI), Beijing, China
| | - Yongjie Ma
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, No. 45 Changchun Street, Xicheng District, Beijing, 100053, China
- China International Neuroscience Institute (China-INI), Beijing, China
| | - Xin Su
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, No. 45 Changchun Street, Xicheng District, Beijing, 100053, China
- China International Neuroscience Institute (China-INI), Beijing, China
| | - Yuxiang Fan
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, No. 45 Changchun Street, Xicheng District, Beijing, 100053, China
- China International Neuroscience Institute (China-INI), Beijing, China
| | - Hongqi Zhang
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, No. 45 Changchun Street, Xicheng District, Beijing, 100053, China.
- China International Neuroscience Institute (China-INI), Beijing, China.
| | - Ming Ye
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, No. 45 Changchun Street, Xicheng District, Beijing, 100053, China.
- China International Neuroscience Institute (China-INI), Beijing, China.
| | - Peng Zhang
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, No. 45 Changchun Street, Xicheng District, Beijing, 100053, China.
- China International Neuroscience Institute (China-INI), Beijing, China.
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Voldřich R, Grygar J, Charvát F, Netuka D. Natural course of partially embolized carotid-cavernous fistulas. J Neuroimaging 2024; 34:376-385. [PMID: 38343141 DOI: 10.1111/jon.13192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 01/17/2024] [Accepted: 01/19/2024] [Indexed: 05/14/2024] Open
Abstract
BACKGROUND AND PURPOSE To present the first study analyzing the clinical and radiological course of carotid-cavernous fistulas (CCFs) following incomplete embolization. The study compares magnetic resonance angiography (MRA) to plain angiography (digital subtraction angiography [DSA]) and investigates the long-term ophthalmological impact of residual fistula. METHODS Fistulas classified as partially embolized after the last endovascular treatment were prospectively followed with DSA, MRA, and ophthalmological examination. Both direct and indirect CCFs were included. RESULTS Twenty-one CCFs were included in the study. Nine (43%) fistulas were direct and 12 (57%) were indirect. A favorable clinical outcome of modified Rankin scale ≤2 was recorded in 19 (90%) patients at the last follow-up. Postinterventional ophthalmologic examinations in 16 patients revealed no negative effects of residual fistulas; five remaining patients refused to undergo further examination. Spontaneous thrombosis and complete occlusion of the CCF were demonstrated in 90% of patients, with a mean time to occlusion of 5.7 ± 4.7 months. Fourteen (66%) patients completed the full imaging follow-up (MRA and DSA). In 21% of these cases, discrepancy between the two imaging modalities was observed-MRA failed to detect persistent fistulas identified by DSA. CONCLUSIONS The goal of CCF treatment is safe and complete embolization. However, if adequate flow reduction is achieved, both direct and indirect CCFs tend to spontaneously thrombose. Residual flow does not result in ophthalmological deterioration until the fistula is completely closed. MRA may not be sufficiently sensitive to detect residues of fistulas including cortical venous drainage. Therefore, complete CCF closure should be confirmed through DSA.
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Affiliation(s)
- Richard Voldřich
- Department of Neurosurgery and Neurooncology, Charles University, First Faculty of Medicine, Military University Hospital, Prague, Czech Republic
| | - Jan Grygar
- Department of Ophthalmology, Charles University, First Faculty of Medicine, Military University Hospital, Prague, Czech Republic
| | - František Charvát
- Department of Radiology, Military University Hospital, Prague, Czech Republic
| | - David Netuka
- Department of Neurosurgery and Neurooncology, Charles University, First Faculty of Medicine, Military University Hospital, Prague, Czech Republic
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Voldřich R, Charvát F, Netuka D. Indications for alternative endovascular techniques in carotid-cavernous fistulas: A 20-year single-center experience. Interv Neuroradiol 2024:15910199231217549. [PMID: 38173239 DOI: 10.1177/15910199231217549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2024] Open
Abstract
BACKGROUND While coiling is considered the standard treatment for carotid-cavernous fistulas (CCFs), studies demonstrating excellent results using new materials, especially flow diverter (FD) stents and liquid embolisates, are becoming more frequent. The indications and effectiveness of these alternative endovascular techniques remain unclear. METHODS A total of 22 direct and 20 indirect CCFs were included in the study. These were further subdivided based on the embolic material used: coils versus FD stents for direct and coils versus liquid embolisates for indirect CCFs. The subgroups were subjected to statistical analysis. RESULTS An angiographic cure was achieved in 88% of all CCFs, 93% of patients' experienced clinical improvement or remained stable. Direct CCFs were treated with coiling (41%) or with both coils and FD stents (55%). One (4%) patient with a direct CCF was treated with FD stent alone. Statistical analysis comparing these subgroups revealed a significantly higher complete occlusion rate immediately after treatment in the coiling subgroup (67% vs. 23%, p = 0.0409). The occlusion rates at the last follow-up were similar (89% vs. 85%). Indirect CCFs were treated with coiling (35%) or liquid embolisates (65%). All three periprocedural ischemic complications were recorded within the liquid subgroup, resulting in a significantly higher clinical deterioration rate (p = 0.0333). CONCLUSION FD stents in direct and liquid embolisates in indirect fistulas did not demonstrate better angiographic or clinical outcomes compared to convetional coiling. Liquid agents carried a higher risk of ischemic complications. Alternative embolization materials should be reserved for CCFs that cannot be treated with simple coiling.
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Affiliation(s)
- Richard Voldřich
- Department of Neurosurgery and Neurooncology, Military University Hospital, Charles University, First Faculty of Medicine in Prague, Prague, Czech Republic
| | - František Charvát
- Department of Radiology, Military University Hospital, Prague, Czech Republic
| | - David Netuka
- Department of Neurosurgery and Neurooncology, Military University Hospital, Charles University, First Faculty of Medicine in Prague, Prague, Czech Republic
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Catapano JS, Srinivasan VM, De La Peña NM, Singh R, Cole TS, Wilkinson DA, Baranoski JF, Rutledge C, Pacult MA, Winkler EA, Jadhav AP, Ducruet AF, Albuquerque FC. Direct puncture of the superior ophthalmic vein for carotid cavernous fistulas: a 21-year experience. J Neurointerv Surg 2023; 15:948-952. [PMID: 36261279 DOI: 10.1136/jnis-2022-019135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Accepted: 10/07/2022] [Indexed: 11/03/2022]
Abstract
BACKGROUND Direct puncture of the superior ophthalmic vein (SOV) is an alternative approach to traversing the inferior petrosal sinus for embolization of carotid cavernous fistulas (CCFs). OBJECTIVE To analyze direct SOV puncture for the treatment of CCFs and review the literature. METHODS All patients at a single center, treated for a CCF with direct SOV cannulation between January 1, 2000, and December 31, 2020, were retrospectively analyzed. An additional review of the literature for all case series for direct puncture of the SOV for treatment of CCF was performed. RESULTS During the 21-year study period, direct cannulation of the SOV for treatment of a CCF was attempted for 19 patients, with the procedure aborted for one patient because of an inability to navigate the wire into the distal aspect of the cavernous sinus. In 18 patients with direct SOV CCF treatment, 1 experienced a minor complication with an asymptomatic postoperative hemorrhage. Angiographic cure and improvement of symptoms were achieved in 17 patients with a mean (SD) follow-up of 6 (5.2) months. In the review of the literature, an additional 45 patients were reported to have direct cannulation of the SOV for CCF treatment, with angiographic cure in 43 (96%) and decreased objective visual acuity in 1 (2%). CONCLUSION Direct SOV cannulation to treat CCFs is safe and effective. Although it is typically used after other endovascular approaches have failed, SOV access for CCF treatment may be warranted as a first-line treatment for select patients.
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Affiliation(s)
- Joshua S Catapano
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA
| | - Visish M Srinivasan
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA
| | - Nicole M De La Peña
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA
| | - Rohin Singh
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA
| | - Tyler S Cole
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA
| | - D Andrew Wilkinson
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA
| | - Jacob F Baranoski
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA
| | - Caleb Rutledge
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA
| | - Mark A Pacult
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA
| | - Ethan A Winkler
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA
| | - Ashutosh P Jadhav
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA
| | - Andrew F Ducruet
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA
| | - Felipe C Albuquerque
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA
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Iampreechakul P, Wangtanaphat K, Chuntaroj S, Wattanasen Y, Hangsapruek S, Lertbutsayanukul P, Siriwimonmas S. Spontaneous complete regression of malignant cavernous sinus dural arteriovenous fistula following partial transarterial embolization with liquid embolic material: Report of two cases. Surg Neurol Int 2023; 14:307. [PMID: 37810298 PMCID: PMC10559384 DOI: 10.25259/sni_594_2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Accepted: 08/10/2023] [Indexed: 10/10/2023] Open
Abstract
Background Spontaneous complete regression of malignant cavernous sinus dural arteriovenous fistulas (CSDAVFs) following partial transarterial embolization is an extremely uncommon phenomenon. The mechanism responsible for this condition remains unclear. Case Description The authors describe two cases of malignant CSDAVFs (Cognard IIb and V) treated by partial transarterial embolization with liquid embolic agents after unsuccessful transvenous embolization through various routes. Follow-up cerebral angiography in these cases confirmed complete resolution of the fistulas. Conclusion In our two patients harboring low-flow CSDAVFs with preexisting thrombosis of the cavernous sinus (CS), it is possible that some portions of the liquid embolic materials could migrate into the fistulas, inducing thrombosis within the CS.
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Affiliation(s)
| | | | - Songpol Chuntaroj
- Department of Neuroradiology, Neurological Institute of Thailand, Bangkok, Thailand
| | - Yodkhwan Wattanasen
- Department of Neuroradiology, Neurological Institute of Thailand, Bangkok, Thailand
| | - Sunisa Hangsapruek
- Department of Neuroradiology, Neurological Institute of Thailand, Bangkok, Thailand
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Perng PS, Chang Y, Sun YT, Wang HK, Jiang YS, Lee JS, Wang LC, Huang CY. Endovascular treatment in bilateral cavernous sinus dural arteriovenous fistulas: a systematic review and meta-analysis. Sci Rep 2023; 13:7108. [PMID: 37528115 PMCID: PMC10394050 DOI: 10.1038/s41598-023-31864-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 03/20/2023] [Indexed: 08/03/2023] Open
Abstract
Few studies have discussed the disease nature and treatment outcomes for bilateral cavernous sinus dural arteriovenous fistula (CSDAVF). This study aimed to investigate the clinical features and treatment outcomes of bilateral CSDAVF. Embase, Medline, and Cochrane library were searched for studies that specified the outcomes of bilateral CSDAVF from inception to April 2022. The classification, clinical presentation, angiographic feature, surgical approach, and treatment outcomes were collected. Meta-analysis was performed using the random effects model. Eight studies reporting 97 patients were included. The clinical presentation was mainly orbital (n = 80), cavernous (n = 52) and cerebral (n = 5) symptoms. The most approached surgical route was inferior petrosal sinus (n = 80), followed by superior orbital vein (n = 10), and alternative approach (n = 7). Clinical symptoms of 88% of the patients (95% CI 80-93%, I2 = 0%) were cured, and 82% (95% CI 70-90%, I2 = 7%) had angiographic complete obliteration of fistulas during follow up. The overall complication rate was 18% (95% CI 11-27%, I2 = 0%). Therefore, endovascular treatment is an effective treatment for bilateral CSDAVF regarding clinical or angiographic outcomes. However, detailed evaluation of preoperative images and comprehensive surgical planning of the approach route are mandatory owing to complexity of the lesions.
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Affiliation(s)
- Pang-Shuo Perng
- Division of Neurosurgery, Department of Surgery, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, No. 138, Sheng-Li Road, Tainan, 70428, Taiwan
| | - Yu Chang
- Division of Neurosurgery, Department of Surgery, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, No. 138, Sheng-Li Road, Tainan, 70428, Taiwan
| | - Yuan-Ting Sun
- Department of Neurology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
- Advanced Optoelectronic Technology Center, National Cheng Kung University, Tainan, Taiwan
| | - Hao-Kuang Wang
- School of Medicine for International Students, I-Shou University, Kaohsiung, Taiwan
- Department of Neurosurgery, E-Da Hospital, I-Shou University, Kaohsiung, Taiwan
| | - Yu-Shu Jiang
- Department of Surgery, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Jung-Shun Lee
- Division of Neurosurgery, Department of Surgery, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, No. 138, Sheng-Li Road, Tainan, 70428, Taiwan
- Department of Cell Biology and Anatomy, College of Medicine, National Cheng Kung University, Tainan, Taiwan
- Institute of Basic Medical Sciences, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Liang-Chao Wang
- Division of Neurosurgery, Department of Surgery, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, No. 138, Sheng-Li Road, Tainan, 70428, Taiwan
| | - Chih-Yuan Huang
- Division of Neurosurgery, Department of Surgery, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, No. 138, Sheng-Li Road, Tainan, 70428, Taiwan.
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Bahar A, Pranata J, Gunawan A, Soraya GV. Clinical characteristics, angiographic findings and treatment outcomes of carotid cavernous fistula in Makassar, Indonesia: a single-centre experience. THE EGYPTIAN JOURNAL OF NEUROLOGY, PSYCHIATRY AND NEUROSURGERY 2023. [DOI: 10.1186/s41983-023-00630-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2023] Open
Abstract
Abstract
Background
Carotid cavernous fistula (CCF) is an abnormal arteriovenous shunt between the carotid artery or its branches, with the cavernous sinus. It is still common in developing countries, and is mostly due to traumatic origin. Endovascular treatment has emerged as the primary mode of treatment of CCF. This is the first study describing the clinical manifestation, angiographic characteristic, and the challenges we face in endovascular treatment of CCF cases in Makassar, Indonesia.
Results
This descriptive study was conducted between January 2019 to March 2022. We reviewed medical records and angiograms of all patients diagnosed with CCF at the Wahidin General Hospital, Makassar. Clinical manifestations, angiogram results, treatment, and outcome data were analyzed. A total of 23 patients were included in this study, with 17 (73.9%) direct CCF (Barrow type A) and 6 (26.1%) indirect CCF (Barrow type B, C, D). The mean age of patients were 32 years old. The three most common clinical manifestations were proptosis (n = 21, 91.3%), headache (n = 14, 60.8%), and chemosis (n = 14, 60.8%). The three most common drainage routes were via the superior ophthalmic vein (n = 23, 100%), inferior petrosal sinus (n = 12, 52.1%), and superficial middle cerebral vein (n = 6, 26.0%). All patients with direct CCF (n = 17) had endovascular treatment, resulting in 13 cases with complete occlusion (76.5%), 3 cases with incomplete occlusion (17.6%), and 1 (5.9%) procedure cancelled due to difficult navigation. Occlusion of fistula was best achieved with detachable coil, with a technical success rate of 90%. In indirect CCF (n = 6), 4 patients were treated conservatively and 2 with endovascular treatment, with complete occlusion in 2 patients.
Conclusions
Carotid cavernous fistula patients commonly presented with orbital symptoms, headache, or neuro-ophthalmologic signs. The most common drainage pattern is via anterior route. Posterior, superior and lateral drainage were not found in indirect CCF. Endovascular treatment is an effective method for fistula closure, especially in the case of direct fistula. Challenges in endovascular treatment are related to the anatomy of the fistula and cavernous sinus.
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Rahmatian A, Yaghoobpoor S, Tavasol A, Aghazadeh-Habashi K, Hasanabadi Z, Bidares M, Safari-kish B, Starke RM, Luther EM, Hajiesmaeili M, Sodeifian F, Fazel T, Dehghani M, Ramezan R, Zangi M, Deravi N, Goharani R, Fathi M. Clinical efficacy of endovascular treatment approach in patients with carotid cavernous fistula: A systematic review and meta-analysis. World Neurosurg X 2023; 19:100189. [DOI: 10.1016/j.wnsx.2023.100189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 03/18/2023] [Accepted: 03/21/2023] [Indexed: 03/31/2023] Open
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Ma Y, Li Z, Zhang T, Chen H, Chen X, Zhao W. Efficiency of endovascular management with a combination of Onyx and coils for direct and indirect carotid cavernous fistula treatment: experience of a single center. Clin Neurol Neurosurg 2023; 228:107700. [PMID: 36996671 DOI: 10.1016/j.clineuro.2023.107700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 03/08/2023] [Accepted: 03/25/2023] [Indexed: 03/29/2023]
Abstract
BACKGROUND To evaluate the safety and efficacy of endovascular treatment with a combination of Onyx and coils for carotid cavernous fistulas (CCFs), and to characterize the factors associated with clinical and angiographic outcomes for direct and indirect CCFs. METHODS This retrospective study included 31 patients with CCF treated with an endovascular procedure between December 2017 and March 2022. RESULTS Direct and indirect CCFs were found in 14 (45.2%) and 17 (54.8%) cases, respectively. Direct CCFs included eleven traumatic carotid cavernous fistulas. The most common symptom on admission was chemosis, which was seen in 17 (54.8%) patients. Eight (25.7%) cases were treated by the transarterial approach. Fourteen (45.2%) cases were treated using the femoral vein-inferior petrosal sinus approach. Seven (22.6%) were treated by direct puncture of the superior ophthalmic vein. Two (6.5%) were treated by the femoral vein-facial vein approach. Immediate complete occlusion and follow-up rates were 93.5% and 96.7%, respectively. Twenty-nine (96.7%) patients experienced an improvement in their symptoms at clinical follow-up. Chemosis was significantly improved or resolved in 15 patients. Ophthalmoplegia was improved or resolved in 10 patients. Visual impairment was improved in 6 patients. Proptosis was improved or resolved in 5 patients. One case (3.2%) experienced procedure-related complication presented with transient oculomotor nerve palsy. In univariate subgroup analysis, use of balloon, treatment approach, and history of head trauma were significantly different between the direct and indirect CCF groups. CONCLUSIONS Endovascular treatment with a combination of Onyx and coils is a safe and effective therapy for CCFs. In this study, the transarterial approach was a favorable option for embolization of direct CCFs. In contrast, the transvenous approach may be the first choice of treatment for indirect CCFs.
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Alatzides GL, Opitz M, Li Y, Goericke S, Oppong MD, Frank B, Eckstein AK, Köhrmann M, Wrede K, Forsting M, Wanke I, Deuschl C. Management of carotid cavernous fistulas: A single center experience. Front Neurol 2023; 14:1123139. [PMID: 36846124 PMCID: PMC9947522 DOI: 10.3389/fneur.2023.1123139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Accepted: 01/25/2023] [Indexed: 02/11/2023] Open
Abstract
Purpose Multimodal endovascular therapy (EVT) of carotid cavernous fistula (CCF) with different approaches and a variety of available embolization material enable high occlusion rates with good clinical and functional outcome but until now there is still little evidence available. This retrospective single-center study aims to evaluate EVT of CCF with different neuroendovascular techniques regarding occlusion rates, complications and outcomes. Materials and methods From 2001 to 2021 59 patients with CCF were treated at our tertiary university hospital. Patient records and all imaging data including angiograms were reviewed for demographic and epidemiological data, symptoms, fistula type, number of EVTs, complications of EVT, type of embolic materials, occlusion rates and recurrences. Results Etiology of the CCF were spontaneous (41/59, 69.5%) post-traumatic (13/59, 22%) and ruptured cavernous aneurysms (5/59, 8.5%). Endovascular therapy was completed in one session in 74.6% (44/59). Transvenous access was most frequent (55.9% 33/59) followed by transarterial catheterization in 33.9% (20/59) and a combination of both (6/59, 10.2%). Exclusively coils were used in 45.8% (27/59), a combination of ethylene vinyl alcohol (EVOH) copolymer (Onyx) and coils in 42.4% (25/59). Complete obliteration was achieved in 96.6% of patients (57/59) with an intraprocedural-related complication rate of 5.1% (3/59) and no mortality. Conclusion Endovascular therapy of CCF has been shown to be safe and effective with high cure rates and low rates of intraprocedural complications and morbidity even in complex scenarios.
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Affiliation(s)
- Georgios Luca Alatzides
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, Essen University Hospital, Essen, Germany,*Correspondence: Georgios Luca Alatzides ✉
| | - Marcel Opitz
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, Essen University Hospital, Essen, Germany
| | - Yan Li
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, Essen University Hospital, Essen, Germany
| | - Sophia Goericke
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, Essen University Hospital, Essen, Germany
| | - Marvin Darkwah Oppong
- Department of Neurosurgery and Spine Surgery, Essen University Hospital, Essen, Germany
| | - Benedikt Frank
- Department of Neurology and Center for Translational Neuro- and Behavioral Sciences (C-TNBS), Essen University Hospital, Essen, Germany
| | | | - Martin Köhrmann
- Department of Neurology and Center for Translational Neuro- and Behavioral Sciences (C-TNBS), Essen University Hospital, Essen, Germany
| | - Karsten Wrede
- Department of Neurosurgery and Spine Surgery, Essen University Hospital, Essen, Germany
| | - Michael Forsting
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, Essen University Hospital, Essen, Germany
| | - Isabel Wanke
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, Essen University Hospital, Essen, Germany,Department of Neuroradiology, Klinik Hirslanden and Swiss Neuro Radiology Institute, Zurich, Switzerland
| | - Cornelius Deuschl
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, Essen University Hospital, Essen, Germany
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Voldřich R, Charvát F, Beneš V, Netuka D. What is the most effective method to treat indirect carotid-cavernous fistula? Neurosurg Rev 2022; 46:9. [PMID: 36482213 DOI: 10.1007/s10143-022-01923-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 11/11/2022] [Accepted: 11/28/2022] [Indexed: 12/13/2022]
Abstract
To review the most relevant treatment options for indirect carotid-cavernous fistulas (iCCF), cohorts of 20 patients or more published after 2000 were analyzed. Clinical and radiological outcomes, as well as embolization techniques and material, had to be clarified in the study to be considered. Statistical analysis was based on calculating the relative percentage of therapeutic methods or embolic material, followed by calculating parametric and nonparametric correlations. Some 22 studies and 1550 patients were included. Transvenous embolization (TVE) was used in 53% of the patients and was strongly associated with coiling (rw = 0.66, p = 0.0.0012; rs = 0.53, p = 0.0138), transarterial embolization (TAE) was preferred in 11% of the patients and was strongly linked to liquid embolics (rw = 0.44, p = 0.0434;rs = 0.64, p = 0.0018). A combination of TAE and TVE treatment was used in 7% and a combination of embolic materials in 13% of the patients. None of the endovascular techniques or embolization materials showed significant superiority over the others in clinical outcome and obliteration rate. Radiosurgery in 22% and mechanical compression in 5% of patients showed a lower obliteration rate (rw = - 0.48, p = 0.0254; rs = - 0.45, p = 0.0371). The clinical outcomes were comparable to endovascular treatment (EVT). The remaining 2% of the patients were treated by open surgery or a combination of EVT and radiosurgery. Transvenous coiling is the preferred EVT method for iCCF. However, comparable results may be accomplished with TAE using liquid. Radiosurgery may achieve a lower percentage of fistula occlusion, but the clinical results are equal to EVT.
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Affiliation(s)
- Richard Voldřich
- Department of Neurosurgery and Neurooncology, Military University Hospital and First Medical Faculty of Charles University, Prague, Czech Republic.
| | - František Charvát
- Department of Radiology, Military University Hospital, Prague, Czech Republic
| | - Vladimír Beneš
- Department of Neurosurgery and Neurooncology, Military University Hospital and First Medical Faculty of Charles University, Prague, Czech Republic
| | - David Netuka
- Department of Neurosurgery and Neurooncology, Military University Hospital and First Medical Faculty of Charles University, Prague, Czech Republic
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12
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Min XF, Yuan G, Si GY, Xu YN. Direct puncture the superior ophthalmic vein guiding by Dyna-CT to obliterating a traumatic carotid-cavernous sinus fistula: A case report and literature review. Medicine (Baltimore) 2022; 101:e31560. [PMID: 36316851 PMCID: PMC9622646 DOI: 10.1097/md.0000000000031560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
RATIONALE Traumatic carotid-cavernous sinus fistula (TCCF) is a pathological shunt between the carotid arteries and cavernous sinus due to trauma. Imaging-guided (e.g., ultrasonic image and fluoroscopic roadmap image) direct puncture of the superior ophthalmic vein (SOV) for embolization of TCCF has been previously described in other studies. PATIENT CONCERNS AND DIAGNOSIS We report a case of TCCF in a 58-years-old male patient who was admitted to our hospital with a sustained head injury after falling from a high platform, resulting in rapidly progressive swelling, pain, diminishing vision for more than 6 months, and blindness in his left eye for 1 month. INTERVENTIONS AND OUTCOMES The patient underwent digital subtraction angiography and endovascular embolization. After the failure of super-selection of the left cavernous sinus, an alternative approach to obliterating the TCCF by puncturing the SOV is directly guided by Dyna-CT. After embolization, the patient's clinical symptoms gradually disappeared and discharged from the hospital 5 days later. No recurrence or complications occurred during follow-up for 1 year. CONCLUSION This case illustrates that direct puncture of the SOV guided by Dyna-CT as an alternative approach to embolization of TCCF is safe, effective, and feasible.
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Affiliation(s)
- Xue-Feng Min
- Department of Neurosurgery, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China
| | - Gang Yuan
- Department of Interventional Radiology, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China
| | - Guang-Yan Si
- Department of Interventional Radiology, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China
| | - Yan-Neng Xu
- Department of Interventional Radiology, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China
- * Correspondence: Yan-Neng Xu, Department of Interventional Radiology, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou 646000, China (e-mail: )
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13
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Liu P, Liu Y, Shi Y, An Q, Zhu W, Liu Y, Li P, Tian Y. The Vascular Architecture of Cavernous Sinus Dural Arteriovenous Fistula and Its Impact on Endovascular Treatment Approach Selection and Outcome. World Neurosurg 2022; 166:e770-e780. [PMID: 35933096 DOI: 10.1016/j.wneu.2022.07.094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 07/19/2022] [Accepted: 07/20/2022] [Indexed: 12/15/2022]
Abstract
BACKGROUND A cavernous sinus (CS) dural arteriovenous fistula (DAVF) is a form of abnormal arteriovenous communication that can be treated with endovascular embolization. Establishing an optimal access route should be based on vascular architecture. We reviewed 64 patients with CS-DAVF who underwent endovascular embolization and report the endovascular treatment approach selection and outcome. METHODS Clinical data were obtained from 64 patients with CS-DAVF who had been surgically treated at the authors' hospital between 2009 and 2022. Patients' medical records, imaging data, and follow-up outcomes were retrospectively analyzed. RESULTS All 64 patients (15 male, 49 female; mean age, 50 years) underwent CS-DAVF embolization. The most common symptoms were exophthalmos (39.1%), chemosis (35.9%), and headache (28.1%). On digital subtraction angiography images, 34.4% of the DAVFs were unilateral, and 82.8% were fed by both the external carotid artery and internal carotid artery. Of the patients' inferior petrosal sinuses (IPSs), 54.7% were nonopacified. The most common intravascular approaches included trans-IPS (37.5%) and trans-artery (28.1%) approaches. More than half of the CS-DAVFs were embolized by both coils and Onyx (62.5%). A total of 85.9% of the fistulas were completely embolized, and the follow-up rate was 76.6%. The modified Rankin Scale score was 0.9 ± 1.0. CONCLUSIONS The vascular architecture of CS-DAVF is closely related to endovascular treatment approach selection and outcome. Combined with the modified IPS recanalization technique, the trans-IPS approach is the safest and most effective approach. Dual microcatheter and balloon assistance techniques ensure the safety and completeness of embolization.
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Affiliation(s)
- Peixi Liu
- Department of Neurosurgery, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, China; National Center for Neurological Disorders, Shanghai, China; Shanghai Key Laboratory of Brain Function and Restoration and Neural Regeneration, Shanghai, China; Neurosurgical Institute of Fudan University, Shanghai, China; Shanghai Clinical Medical Center of Neurosurgery, Shanghai, China
| | - Yingjun Liu
- Department of Neurosurgery, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, China; National Center for Neurological Disorders, Shanghai, China; Shanghai Key Laboratory of Brain Function and Restoration and Neural Regeneration, Shanghai, China; Neurosurgical Institute of Fudan University, Shanghai, China; Shanghai Clinical Medical Center of Neurosurgery, Shanghai, China
| | - Yuan Shi
- Department of Neurosurgery, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, China; National Center for Neurological Disorders, Shanghai, China; Shanghai Key Laboratory of Brain Function and Restoration and Neural Regeneration, Shanghai, China; Neurosurgical Institute of Fudan University, Shanghai, China; Shanghai Clinical Medical Center of Neurosurgery, Shanghai, China
| | - Qingzhu An
- Department of Neurosurgery, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, China; National Center for Neurological Disorders, Shanghai, China; Shanghai Key Laboratory of Brain Function and Restoration and Neural Regeneration, Shanghai, China; Neurosurgical Institute of Fudan University, Shanghai, China; Shanghai Clinical Medical Center of Neurosurgery, Shanghai, China
| | - Wei Zhu
- Department of Neurosurgery, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, China; National Center for Neurological Disorders, Shanghai, China; Shanghai Key Laboratory of Brain Function and Restoration and Neural Regeneration, Shanghai, China; Neurosurgical Institute of Fudan University, Shanghai, China; Shanghai Clinical Medical Center of Neurosurgery, Shanghai, China
| | - Yingtao Liu
- Department of Radiology, Huashan Hospital of Fudan University, Shanghai, China
| | - Peiliang Li
- Department of Neurosurgery, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, China; National Center for Neurological Disorders, Shanghai, China; Shanghai Key Laboratory of Brain Function and Restoration and Neural Regeneration, Shanghai, China; Neurosurgical Institute of Fudan University, Shanghai, China; Shanghai Clinical Medical Center of Neurosurgery, Shanghai, China
| | - Yanlong Tian
- Department of Neurosurgery, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, China; National Center for Neurological Disorders, Shanghai, China; Shanghai Key Laboratory of Brain Function and Restoration and Neural Regeneration, Shanghai, China; Neurosurgical Institute of Fudan University, Shanghai, China; Shanghai Clinical Medical Center of Neurosurgery, Shanghai, China.
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14
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Arat YO, İnam O, Yavas GF, Arat A. The role of choroidal optical coherence tomography for follow-up of carotid cavernous fistula with anterior drainage. Eye (Lond) 2022; 36:2020-2027. [PMID: 34408315 PMCID: PMC9500102 DOI: 10.1038/s41433-021-01744-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Revised: 07/15/2021] [Accepted: 08/03/2021] [Indexed: 11/08/2022] Open
Abstract
BACKGROUND To evaluate the role of the choroidal vascularity index (CVI) and the tortuosity index (TI), along with choroidal thickness measurements, in follow-up for anteriorly draining carotid cavernous fistulas (CCF) that would otherwise necessitate an invasive carotid angiogram. METHODS In this longitudinal observational study, analysis of enhanced depth imaging spectral domain optical coherence tomography (SD-EDI-OCT) images of 22 patients with angiographically proven unilateral CCF with anterior drainage was performed for subfoveal choroidal thickness (SFCT), central foveal thickness (CFT), CVI and TI. Baseline measurements were compared with those taken at the last visit after occlusion of the fistula. RESULTS Both in the clinically affected and unaffected eyes, there was a significant decrease in CFT (p = 0.015 and p = 0.005, respectively), SFCT (p = 0.000 for both eyes), CVI (p = 0.002 and 0.001, respectively) and all three TI parameters, including inferior (p < 0.001 and p = 0.01, respectively) and superior temporal vein tortuosity index (p = 0.005 and p = 0.02, respectively) as well as total venular tortuosity index (p < 0.001 and p = 0.002, respectively) after successful closure of the fistula compared to first presentation. Changes in all parameters were similar between the D-CCF and I-CCF groups except for CVI. CONCLUSIONS In this first study concerning follow-up of anteriorly draining unilateral CCFs by SD-EDI-OCT, we not only demonstrated involvement of the clinically unaffected eye but also showed that, this modality, utilizing CVI and TI together with choroidal thickness measurements, can be used as a readily available, noninvasive first-line followup method for evaluating occlusion of fistulas by endovascular treatment or spontaneous resolution.
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Affiliation(s)
- Yonca Ozkan Arat
- Department of Ophthalmology, Hacettepe University Faculty of Medicine, Ankara, Turkey.
| | - Onur İnam
- Department of Biophysics, Gazi University Faculty of Medicine, Ankara, Turkey
| | - Guliz Fatma Yavas
- Department of Ophthalmology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Anil Arat
- Department of Radiology, Division of Interventional Neuroradiology, Hacettepe University Faculty of Medicine, Ankara, Turkey
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15
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Duangprasert G, Thitiwichienlert S, Tantongtip D. Operative Cannulation of the Superior Ophthalmic Vein for Embolization of Cavernous Sinus Dural Arteriovenous Fistulas: Surgical Techniques and Clinical Outcomes. World Neurosurg 2022; 165:e412-e422. [PMID: 35750144 DOI: 10.1016/j.wneu.2022.06.076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 06/13/2022] [Accepted: 06/14/2022] [Indexed: 12/14/2022]
Abstract
BACKGROUND Endovascular therapy is the first-line treatment for the cavernous sinus dural arteriovenous fistulas, particularly transvenous embolization. This study aimed to assess the trans-superior ophthalmic vein approach to embolization for its safety, efficacy, and viability as a first-line treatment in selected patients, with a description of the microsurgical and endovascular techniques. METHODS We retrospectively reviewed patients with cavernous sinus dural arteriovenous fistulas treated using the direct superior ophthalmic vein approach with n-butyl cyanoacrylate and coils as the main embolic materials from 2015 to 2021. The safety and efficacy of the treatment were evaluated based on ocular and neurological improvement, angiographic obliteration, and recurrence. RESULTS Of the 16 patients, all cases were diagnosed with cavernous sinus dural arteriovenous fistulas. The n-butyl cyanoacrylate was used as the sole embolic material in 12 cases, and coils were used in 4 cases. A direct superior ophthalmic vein approach was selected as the first option in 11 patients. All the patients achieved complete fistula obliteration and good recovery from ocular symptoms, accompanied by excellent cosmetic results. No recurrence was observed at a mean follow-up period of 26 months. CONCLUSIONS Microsurgical dissection for exposure and direct cannulation of the superior ophthalmic vein as a route for fistula obliteration delivers excellent clinical outcomes, with a low rate of complications. Not only is it safe and effective as an alternative approach but it can also serve as first-line treatment in selected patients.
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Affiliation(s)
- Gahn Duangprasert
- Division of Neurosurgery, Department of Surgery, Faculty of Medicine, Thammasat University Hospital, Pathum Thani, Thailand.
| | - Suntaree Thitiwichienlert
- Department of Ophthalmology, Faculty of Medicine, Thammasat University Hospital, Pathum Thani, Thailand
| | - Dilok Tantongtip
- Division of Neurosurgery, Department of Surgery, Faculty of Medicine, Thammasat University Hospital, Pathum Thani, Thailand
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16
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Cappuzzo JM, Baig AA, Metcalf-Doetsch W, Waqas M, Monteiro A, Levy EI. First reported single-surgeon transpalpebral hybrid approach for indirect cavernous carotid fistula: illustrative case. JOURNAL OF NEUROSURGERY: CASE LESSONS 2022; 3:CASE22115. [PMID: 35733840 PMCID: PMC9210268 DOI: 10.3171/case22115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 03/16/2022] [Indexed: 11/06/2022]
Abstract
BACKGROUND Failure to reach the cavernous sinus after multiple transvenous attempts, although rare, can be challenging for neurointerventionists. The authors sought to demonstrate technical considerations and nuances of the independent performance of a novel hybrid surgical and endovascular transpalpebral approach through the superior ophthalmic vein (SOV) for direct coil embolization of an indirect carotid cavernous fistula (CCF), and they review salient literature regarding the transpalpebral approach. OBSERVATIONS An illustrative case, including patient history and presentation, was reviewed. PubMed, MEDLINE, and Embase databases were searched for articles published between January 1, 2000, and September 30, 2021, that reported ≥1 patient with a CCF treated endovascularly via the SOV approach. Data extracted included sample size, treatment modality, surgical technique, performing surgeon specialty, and procedure outcome. The authors’ case illustration demonstrates the technique for the hybrid transpalpebral approach. For the review, 273 unique articles were identified; 14 containing 74 treated patients fulfilled the inclusion criteria. Oculoplastic surgery was the most commonly involved specialty (5 of 14 studies), followed by ophthalmology (3 of 14). Coiling alone was the treatment of choice in 12 studies, with adjunctive use of Onyx (Medtronic) in 2. LESSONS The authors’ technical case description, video, illustrations, and review provide endovascular neurosurgeons with a systematic guide to conduct the procedure independently.
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Affiliation(s)
- Justin M. Cappuzzo
- Departments of Neurosurgery and
- Department of Neurosurgery, Gates Vascular Institute at Kaleida Health, Buffalo, New York
| | - Ammad A. Baig
- Departments of Neurosurgery and
- Department of Neurosurgery, Gates Vascular Institute at Kaleida Health, Buffalo, New York
| | - William Metcalf-Doetsch
- Departments of Neurosurgery and
- Department of Neurosurgery, Gates Vascular Institute at Kaleida Health, Buffalo, New York
| | - Muhammad Waqas
- Departments of Neurosurgery and
- Department of Neurosurgery, Gates Vascular Institute at Kaleida Health, Buffalo, New York
| | - Andre Monteiro
- Departments of Neurosurgery and
- Department of Neurosurgery, Gates Vascular Institute at Kaleida Health, Buffalo, New York
| | - Elad I. Levy
- Departments of Neurosurgery and
- Radiology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York
- Department of Neurosurgery, Gates Vascular Institute at Kaleida Health, Buffalo, New York
- Canon Stroke and Vascular Research Center, University at Buffalo, Buffalo, New York; and
- Jacobs Institute, Buffalo, New York
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17
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Bhatia KD, Lee H, Kortman H, Klostranec J, Guest W, Wälchli T, Radovanovic I, Krings T, Pereira VM. Endovascular Management of Intracranial Dural AVFs: Transvenous Approach. AJNR Am J Neuroradiol 2022; 43:510-516. [PMID: 34649915 DOI: 10.3174/ajnr.a7300] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Accepted: 07/09/2021] [Indexed: 11/07/2022]
Abstract
In this third review article on the endovascular management of intracranial dural AVFs, we discuss transvenous embolization approaches. Transvenous embolization is increasingly popular and now the first-line approach for ventral dural AVFs involving the cavernous sinus and hypoglossal canal. In addition, transvenous embolization is increasingly used in lateral epidural dural AVFs in high-risk locations such as the petrous and ethmoid regions. The advantage of transvenous embolization in these locations is the ability to retrogradely embolize the draining vein and fistula while reducing the risk of ischemic cranial neuropathy or brain parenchymal infarction commonly feared from a transarterial approach. By means of coils ± ethylene-vinyl alcohol copolymer, transvenous embolization can achieve angiographic cure rates of 80%-90% in ventral locations. Potential complications include transient cranial neuropathy, neurologic deterioration due to venous outflow obstruction, and perforation while navigating pial veins. Transvenous embolization should be considered when dural AVFs arise in proximity to the vasa nervosum or extracranial-intracranial anastomoses.
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Affiliation(s)
- K D Bhatia
- From the Division of Neuroradiology (K.D.B., H.L., H.K., J.K., W.G., T.K., V.M.P.)
- Division of Medical Imaging (K.D.B.), Sydney Children's Hospital Network, Westmead, New South Wales, Australia
- Division of Paediatrics (K.D.B.), Faculty of Medicine, University of Sydney, Camperdown, New South Wales, Australia
- Division of Paediatrics (K.D.B.), Faculty of Medicine, University of New South Wales, Kensington, New South Wales, Australia
- Division of Medical Imaging (K.D.B.), Faculty of Medicine, Macquarie University, Macquarie Park, New South Wales, Australia
| | - H Lee
- From the Division of Neuroradiology (K.D.B., H.L., H.K., J.K., W.G., T.K., V.M.P.)
- Department of Neurosurgery (H.L.), Stanford University School of Medicine, Stanford, California
| | - H Kortman
- From the Division of Neuroradiology (K.D.B., H.L., H.K., J.K., W.G., T.K., V.M.P.)
- Division of Neuroradiology (H.K.), Elisabeth-TweeSteden Ziekenhuis Hospital, Tilburg, the Netherlands
| | - J Klostranec
- From the Division of Neuroradiology (K.D.B., H.L., H.K., J.K., W.G., T.K., V.M.P.)
- Division of Interventional Neuroradiology (J.K.), McGill University Health Centre, Montreal, Quebec, Canada
| | - W Guest
- From the Division of Neuroradiology (K.D.B., H.L., H.K., J.K., W.G., T.K., V.M.P.)
- Division of Interventional Neuroradiology (W.G., V.M.P.), St. Michael's Hospital, Toronto, Ontario, Canada
| | - T Wälchli
- Division of Neurosurgery (T.W., I.R., T.K., V.M.P.), Toronto Western Hospital, Toronto, Ontario, Canada
| | - I Radovanovic
- Division of Neurosurgery (T.W., I.R., T.K., V.M.P.), Toronto Western Hospital, Toronto, Ontario, Canada
| | - T Krings
- From the Division of Neuroradiology (K.D.B., H.L., H.K., J.K., W.G., T.K., V.M.P.)
- Division of Neurosurgery (T.W., I.R., T.K., V.M.P.), Toronto Western Hospital, Toronto, Ontario, Canada
| | - V M Pereira
- From the Division of Neuroradiology (K.D.B., H.L., H.K., J.K., W.G., T.K., V.M.P.)
- Division of Neurosurgery (T.W., I.R., T.K., V.M.P.), Toronto Western Hospital, Toronto, Ontario, Canada
- Division of Interventional Neuroradiology (W.G., V.M.P.), St. Michael's Hospital, Toronto, Ontario, Canada
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18
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Kular S, Tse G, Pahwa B, Goddard T, Saleem N, Nagaraja S, Dyde R, Patankar T. Micro-balloon-assisted embolization of anterior cranial fossa dural arteriovenous fistula via a trans-ophthalmic approach — a technical report and case series. Neuroradiology 2022; 64:1269-1274. [PMID: 35307749 PMCID: PMC9117364 DOI: 10.1007/s00234-022-02929-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 03/04/2022] [Indexed: 11/27/2022]
Abstract
Purpose Dural arteriovenous fistulas (dAVF) account for approximately 10–15% of all intracranial arteriovenous abnormalities. dAVFs carry a significant risk of mortality, particularly in cases of acute hemorrhage, of up to 10%. A small proportion of these dAVFs are found in the anterior cranial fossa (ACF), of which the rate of hemorrhage can be as high as up to 91%. The Scepter Mini (SM) is the smallest dual-lumen micro-balloon (MB) available for neurointerventional practice. It consists of a 2.8 French outer diameter, with a 2.2 mm × 9 mm semi-compliant balloon providing a working length of 165 cm. The SM is navigated with a 0.008-inch wire making it a particularly attractive tool accessible to the pedicles normally reached with liquid embolization micro-catheters. Methods Five consecutive patients over a 1-year period between 2020 and 2021 were evaluated and treated for ACF dAVF using a liquid embolization approach using the SM balloon. All patients were treated using ethylene–vinyl alcohol copolymer (EVOH), of which Squid 18 and/or Squid 12 were the chosen viscosities. Control angiograms were performed for all patients post-embolization. Results All patients demonstrated complete occlusion of the ACF dAVF on immediate post-treatment angiography. No immediate complications were encountered; particularly, there were no reports of visual field deficit in any of the patients. Conclusion The MB is a valuable adjunctive tool that can enhance the safety and efficacy of trans-ophthalmic embolization of ACF dAVFs, providing additional protection to the retinal and posterior ciliary arteries against unwanted reflux of liquid embolic agent.
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19
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Ozpeynirci Y, Trumm CG, Stahl R, Liebig T, Forbrig R. Radiation Dose and Fluoroscopy Time of Endovascular Coil Embolization in Patients with Carotid Cavernous Fistulas. Diagnostics (Basel) 2022; 12:diagnostics12020531. [PMID: 35204620 PMCID: PMC8871160 DOI: 10.3390/diagnostics12020531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 02/17/2022] [Accepted: 02/17/2022] [Indexed: 11/16/2022] Open
Abstract
Carotid cavernous fistulas (CCFs) are abnormal connections between the cavernous sinus and the internal and/or external carotid artery. Endovascular therapy is the gold standard treatment. In the current retrospective single-center study we report detailed dosimetrics of all patients with CCFs treated by endovascular coil embolization between January 2012 and August 2021. Procedural and dosimetric data were compared between direct and indirect fistulas according to Barrow et al., and different DSA protocol groups. The local diagnostic reference level (DRL) was defined as the 3rd quartile of the dose distribution. In total, thirty patients met the study criteria. The local DRL was 376.2 Gy cm2. The procedural dose area product (DAP) (p = 0.03) and the number of implanted coils (p = 0.02) were significantly lower in direct fistulas. The median values for fluoroscopy time (FT) (p = 0.08) and number of DSA acquisitions (p = 0.84) were not significantly different between groups. There was a significantly positive correlation between DAP and FT (p = 0.003). The application of a dedicated low-dose protocol yielded a 32.6% DAP reduction. In conclusion, this study provides novel DRLs for endovascular CCF treatment using detachable coils. The data presented in this work might be used to establish new specific DRLs.
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20
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Narsinh KH, Hui F, Duvvuri M, Meisel K, Amans MR. Management of vascular causes of pulsatile tinnitus. J Neurointerv Surg 2022; 14:1151-1157. [PMID: 35145036 DOI: 10.1136/neurintsurg-2021-018015] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 01/23/2022] [Indexed: 12/13/2022]
Abstract
Pulsatile tinnitus is a debilitating symptom affecting millions of Americans and can be a harbinger of hemorrhagic or ischemic stroke. Careful diagnostic evaluation of pulsatile tinnitus is critical in providing optimal care and guiding the appropriate treatment strategy. When a vascular cause of pulsatile tinnitus has been established, attention must be focused on the patient's risk of hemorrhagic stroke, ischemic stroke, or blindness, as well as the risks of the available treatment options, in order to guide decision-making. Herein we review our approach to management of the vascular causes of pulsatile tinnitus and provide a literature review while highlighting gaps in our current knowledge and evidence basis.
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Affiliation(s)
- Kazim H Narsinh
- Neurointerventional Radiology, University of California San Francisco, San Francisco, California, USA
| | - Ferdinand Hui
- Neurointerventional Radiology, Johns Hopkins University, Baltimore, Maryland, USA
| | - Madhavi Duvvuri
- Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, California, USA
| | - Karl Meisel
- Neurology, University of California San Francisco, San Francisco, California, USA
| | - Matthew R Amans
- Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, California, USA
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21
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Abaunza-Camacho JF, Vergara-Garcia D, Madrinan-Navia H, Riveros WM, Caballero A. Onyx Embolization of an Indirect Carotid–Cavernous Fistula with Cortical Venous Reflux: Technical note. J Neurol Surg A Cent Eur Neurosurg 2022. [PMID: 35073584 DOI: 10.1055/s-0041-1741547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Abstract
Background Indirect carotid–cavernous fistulas (iCCFs) are shunts between meningeal branches of the internal carotid and/or the external carotid arteries and the cavernous sinus. They account for 83% of all carotid–cavernous fistulas (CCFs). Symptomatic iCCFs and those with increased risk of hemorrhage should be treated. Transvenous endovascular treatment is the preferred treatment modality. However, in complex cases, a combination of transarterial and transvenous approaches (multimodal treatment) is required.
Methods A middle-aged woman presented with signs of increased intraocular pressure, blurry vision, diplopia, left proptosis, chemosis, conjunctival injection, ptosis, and cranial nerve VI palsy. Imaging confirmed the presence of a Barrow type D and Thomas type 4 iCCF with cortical venous reflux (CVR).
Results The patient underwent transarterial and transvenous onyx embolization of the shunt, achieving a complete obliteration of the fistula. No complications occurred and the patient had a satisfactory postprocedural evolution.
Conclusion Multimodal onyx embolization is an effective option for the treatment of a complex symptomatic iCCF. If CVR is identified, these lesions should be promptly treated to prevent hemorrhage secondary to rupture.
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Affiliation(s)
- Juan Felipe Abaunza-Camacho
- Department of Neurosurgery, Center for Research and Training in Neurosurgery (CIEN), Samaritana University Hospital, Bogotá, Colombia
- Rosario University School of Medicine, Bogotá, Colombia
| | - David Vergara-Garcia
- Department of Neurosurgery, Center for Research and Training in Neurosurgery (CIEN), Samaritana University Hospital, Bogotá, Colombia
- Rosario University School of Medicine, Bogotá, Colombia
| | - Humberto Madrinan-Navia
- Department of Neurosurgery, Center for Research and Training in Neurosurgery (CIEN), Samaritana University Hospital, Bogotá, Colombia
- Rosario University School of Medicine, Bogotá, Colombia
| | - William Mauricio Riveros
- Department of Neurosurgery, Center for Research and Training in Neurosurgery (CIEN), Samaritana University Hospital, Bogotá, Colombia
- Rosario University School of Medicine, Bogotá, Colombia
| | - Alberto Caballero
- Department of Neurosurgery, Center for Research and Training in Neurosurgery (CIEN), Samaritana University Hospital, Bogotá, Colombia
- Rosario University School of Medicine, Bogotá, Colombia
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22
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Sharma R, Ponder C, Kamran M, Chacko J, Kapoor N, Mylavarapu K, Onteddu S, Nalleballe K. Bilateral Carotid-Cavernous Fistula: A Diagnostic and Therapeutic Challenge. J Investig Med High Impact Case Rep 2022; 10:23247096221094181. [PMID: 35748427 PMCID: PMC9240585 DOI: 10.1177/23247096221094181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Carotid-cavernous fistula (CCF) is an aberrant communication between the main
trunk or branches of carotid artery and the cavernous sinus. Most of the cases
of CCF occur following head trauma, but congenital and spontaneous cases have
been reported. We report an interesting case of bilateral CCF with no history of
trauma, thus most likely spontaneous form. Since it is rare, it was a diagnostic
challenge. The suspicion of this diagnosis was made due to clinical features of
headache, signs of increased Intracranial Pressure (ICP) (nausea, vomiting, and
worsening headaches during Valsalva), exophthalmos, periorbital edema,
periorbital erythema, chemosis, and conjunctival injection in both eyes. It was
diagnosed with a 4-vessel angiography (digital subtraction angiography) which is
the gold standard and was managed successfully with endovascular coil
embolization.
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Affiliation(s)
- Rohan Sharma
- University of Arkansas for Medical Sciences, Little Rock, USA
| | | | - Mudassar Kamran
- University of Arkansas for Medical Sciences, Little Rock, USA
| | - Joseph Chacko
- University of Arkansas for Medical Sciences, Little Rock, USA
| | - Nidhi Kapoor
- University of Arkansas for Medical Sciences, Little Rock, USA
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Bhattacharjee K, Medhi N, Mohapatra SSD. Carotid-Cavernous Fistula. ATLAS OF ORBITAL IMAGING 2022:513-519. [DOI: 10.1007/978-3-030-62426-2_107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/04/2023]
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Opitz M, Alatzides G, Zensen S, Bos D, Wetter A, Guberina N, Darkwah Oppong M, Wrede KH, Hagenacker T, Li Y, Wanke I, Forsting M, Deuschl C. Radiation Exposure During Diagnostic and Therapeutic Angiography of Carotid-cavernous Fistula : A Retrospective Single Center Observational Study. Clin Neuroradiol 2021; 32:117-122. [PMID: 34932132 PMCID: PMC8894175 DOI: 10.1007/s00062-021-01126-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Accepted: 11/17/2021] [Indexed: 11/28/2022]
Abstract
Purpose The aim of this study was to determine local diagnostic reference levels (DRLs) during endovascular diagnostics and therapy of carotid-cavernous fistulas (CCF). Methods In a retrospective study design, DRLs, achievable dose (AD) and mean values were assessed for all patients with CCF undergoing diagnostic angiography (I) or embolization (II). All procedures were performed with the flat-panel angiography system Allura Xper (Philips Healthcare). Interventional procedures were differentiated according to the type of CCF and the type of procedure. Results In total, 86 neurointerventional procedures of 48 patients with CCF were executed between February 2010 and July 2021. The following DRLs, AD and mean values could be determined: (I) DRL 215 Gy ∙ cm2, AD 169 Gy ∙ cm2, mean 165 Gy ∙ cm2; (II) DRL 350 Gy ∙ cm2, AD 226 Gy ∙ cm2, mean 266 Gy ∙ cm2. Dose levels of embolization were significantly higher compared to diagnostic angiography (p < 0.001). No significant dose difference was observed with respect to the type of fistula or the embolization method. Conclusion This article reports on diagnostic and therapeutic DRLs in the management of CCF that could serve as a benchmark for the national radiation protection authorities. Differentiation by fistula type or embolization method does not seem to be useful.
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Affiliation(s)
- Marcel Opitz
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, Faculty of Medicine, University Hospital Essen, Hufelandstraße 55, 45147, Essen, Germany.
| | - Georgios Alatzides
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, Faculty of Medicine, University Hospital Essen, Hufelandstraße 55, 45147, Essen, Germany
| | - Sebastian Zensen
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, Faculty of Medicine, University Hospital Essen, Hufelandstraße 55, 45147, Essen, Germany
| | - Denise Bos
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, Faculty of Medicine, University Hospital Essen, Hufelandstraße 55, 45147, Essen, Germany
| | - Axel Wetter
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, Faculty of Medicine, University Hospital Essen, Hufelandstraße 55, 45147, Essen, Germany.,Department of Diagnostic and Interventional Radiology, Neuroradiology, Asklepios Klinikum Harburg, Hamburg, Germany
| | - Nika Guberina
- Department of Radiation Therapy, University Hospital Essen, West German Cancer Center, Essen, Germany
| | - Marvin Darkwah Oppong
- Department of Neurosurgery and Spine Surgery, University Hospital Essen, Essen, Germany
| | - Karsten H Wrede
- Department of Neurosurgery and Spine Surgery, University Hospital Essen, Essen, Germany
| | - Tim Hagenacker
- Department of Neurology and Center for Translational Neuro- and Behavioral Science (C-TNBS), University Hospital Essen, Essen, Germany
| | - Yan Li
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, Faculty of Medicine, University Hospital Essen, Hufelandstraße 55, 45147, Essen, Germany
| | - Isabel Wanke
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, Faculty of Medicine, University Hospital Essen, Hufelandstraße 55, 45147, Essen, Germany.,Department of Neuroradiology, Clinic Hirslanden, Zurich, Switzerland
| | - Michael Forsting
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, Faculty of Medicine, University Hospital Essen, Hufelandstraße 55, 45147, Essen, Germany
| | - Cornelius Deuschl
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, Faculty of Medicine, University Hospital Essen, Hufelandstraße 55, 45147, Essen, Germany
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Endovascular Treatment of Cavernous Sinus Dural Arteriovenous Fistulas. Institutional Series, Systematic Review and Meta-Analysis. Clin Neuroradiol 2021; 32:761-771. [PMID: 34910224 PMCID: PMC9424140 DOI: 10.1007/s00062-021-01107-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 09/27/2021] [Indexed: 11/06/2022]
Abstract
Purpose Endovascular treatment represents the first-line therapy for cavernous sinus dural arteriovenous fistulas (CS-dAVF); however, different approaches and embolic agents as well as occlusion rates, complications and clinical outcomes are reported among the published series. In this study we performed a comprehensive meta-analysis to investigate clinical and radiological outcomes after endovascular treatment of CS-dAVFs. Methods PubMed, Ovid Medline, Ovid EMBASE, Scopus, and Web of Science were screened for a comprehensive literature review from 1990 to 2020 regarding series of patients treated for CS-dAVF with endovascular approaches. We performed a proportion meta-analysis estimating the pooled rates of each outcome also including data of patients treated in our center. Results A total of 22 studies reporting 1043 patients and 1066 procedures were included. Chemosis was reported in 559 out of 1043 patients (45.9%), proptosis in 498 (41.5%), and ophthalmoplegia in 344 (23.5%). A transvenous embolization was preferred in 753 cases (63.2%) and coils were used in 712 out of 1066 procedures (57.8%). Overall, 85% (95% confidence interval, CI 69.5–96.1%) of patients had a complete resolution of symptoms, while complications occurred in 7.75% (95% CI 3.82–12.7%) with minimal permanent deficits (0.15%). The mortality rate was 1 out of 1043 patients (< 0.001). Conclusion A transvenous coiling is the most common endovascular approach for CS-dAVF, achieving a high percentage of radiological and clinical resolution and low complication rates. Transvenous approaches show less complications than transarterial ones, and coils appear safer than liquid embolic agents.
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26
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Wang A, Halbach VV, Dowd CF, Alexander MD, Hallam DK, Ghodke B, Moazami G, Mandigo GK, Lavine SD, Meyers PM. Delayed-Onset Cranial Nerve Palsy After Transvenous Embolization of Indirect Carotid Cavernous Fistulas. J Neuroophthalmol 2021; 41:e639-e643. [PMID: 32868558 DOI: 10.1097/wno.0000000000001067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND Carotid cavernous fistulas (CCF) often present with diplopia secondary to cranial nerve palsy (CNP). Immediate development of postoperative CNP has been described in the literature. This study described delayed-onset of CNP after complete and reconfirmed obliteration of the CCF and resolution of initial CNP. METHODS A retrospective analysis was performed on patients with indirect CCF between 1987 and 2006 at 4 academic endovascular centers. Details of the endovascular procedures, embolic agents used, and complications were studied. Partial or complete obliteration was determined. Immediate and delayed cranial nerve palsies were independently assessed. RESULTS A total of 267 patients with symptomatic indirect CCF underwent transvenous endovascular treatment. Four patients (1.5%) developed delayed abducens nerve (VI) palsy after complete resolution of presenting symptoms after embolization. Delayed presentation ranged between 3 and 13 months after complete resolution of initial double vision and cranial nerve palsies. Transvenous coil embolization through the inferior petrosal sinus was performed in all 4 affected patients. All had follow-up angiography confirming durable closure of their CCF. MRI did not show new mass lesions or abnormal soft tissue enhancement. In all 4 patients, their abducens nerve (VI) palsy remained. CONCLUSIONS Delayed CNP can develop despite complete endovascular obliteration of the CCF. The cause of delayed CNP is not yet determined, but may represent fibrosis and ischemia. Long-term follow-up is needed even after complete neurological and radiological recovery is attained in the immediate perioperative period.
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Affiliation(s)
- Arthur Wang
- Neurosurgery and Radiology (AW, GKM, SDL, PMM), Columbia University Medical Center, New York, New York; Radiology and Biomedical Imaging (VVH, CFD), UCSF, San Francisco, California; Radiology and Imaging Sciences (MDA), University of Utah, Salt Lake City, Utah; Radiology (DKH, BG), University of Washington, Seattle, Washington; and Department of Ophthalmology (GM), Columbia University Medical Center, New York, New York
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Texakalidis P, Tzoumas A, Xenos D, Rivet DJ, Reavey-Cantwell J. Carotid cavernous fistula (CCF) treatment approaches: A systematic literature review and meta-analysis of transarterial and transvenous embolization for direct and indirect CCFs. Clin Neurol Neurosurg 2021; 204:106601. [PMID: 33774507 DOI: 10.1016/j.clineuro.2021.106601] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 03/04/2021] [Accepted: 03/17/2021] [Indexed: 11/16/2022]
Abstract
BACKGROUND Carotid Cavernous Fistulas (CCFs) are the result of an abnormal communication between the carotid artery and its branches and the venous system of the cavernous sinus. The mainstay of therapy for CCFs consists of transarterial or transvenous embolization, while other treatment options such as open surgery or radiosurgery are still utilized as second-line or adjuvant therapeutic options. OBJECTIVE Our aim was to systematically review and summarize available data regarding short- and long-term outcomes of all available treatment modalities for CCFs. METHODS This systematic review was conducted according to the PRISMA guidelines. A random effects model meta-analysis was conducted. RESULTS Fifty-seven studies comprising 1575 patients were included in this systematic review. Transarterial embolization for direct and indirect CCFs offered a complete obliteration rate of 93.93% (N = 589/627) and 81.51% (N = 119/146), respectively. Transvenous embolization for direct and indirect lesions achieved obliteration in 91.67% (N = 33/36) and 86.03% (N = 425/494) of patients, respectively. Comparison between transarterial and transvenous embolization did not reveal statistically significant differences in terms of fistula obliteration for direct (OR: 1.42; 95% CI: 0.23-8.90; I2 0.0%) and indirect CCFs (OR: 0.62; 95% CI: 0.31-1.23; I2 0.0%). CONCLUSIONS Endovascular embolization techniques are the preferred treatment modality for the management of CCFs. No differences were identified between transarterial and transvenous embolization by synthesizing studies with available data. Future prospective cohorts are warranted to compare the different materials and techniques implemented especially within the rapidly expanding realm of endovascular approaches.
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Affiliation(s)
| | - Andreas Tzoumas
- Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Dimitrios Xenos
- Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Dennis J Rivet
- Department of Neurosurgery, Virginia Commonwealth University, Richmond, VA, USA
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Bernath MM, Mathew S, Kovoor J. Craniofacial Trauma and Vascular Injury. Semin Intervent Radiol 2021; 38:45-52. [PMID: 33883801 PMCID: PMC8049762 DOI: 10.1055/s-0041-1724012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Cerebrovascular injury is a potentially devastating outcome following craniofacial trauma. Interventional radiologists play an important role in detecting, grading, and treating the different types of vascular injury. Computed tomography angiography plays a significant role in the detection of these injuries. Carotid-cavernous fistulas, extra-axial hematomas, pseudoaneurysms, and arterial lacerations are rare vessel injuries resulting from craniofacial trauma. If left untreated, these injuries can lead to vessel rupture and hemorrhage into surrounding areas. Acute management of these vessel injuries includes early identification with angiography and treatment with endovascular embolization. Endovascular therapy resolves vessel abnormalities and reduces the risk of vessel rupture and associated complications.
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Affiliation(s)
- Megan M. Bernath
- Medical Scientist Training Program, Indiana University School of Medicine, Indianapolis, Indiana
| | - Sunu Mathew
- Department of Ophthalmology, Indiana University School of Medicine, Indianapolis, Indiana
| | - Jerry Kovoor
- Department of Radiology, Indiana University School of Medicine, Indianapolis, Indiana
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29
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Alexander MD, Darflinger R, Cooke DL, Halbach VV. Cerebral arteriovenous fistulae. HANDBOOK OF CLINICAL NEUROLOGY 2021; 176:179-198. [PMID: 33272395 DOI: 10.1016/b978-0-444-64034-5.00004-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Dural arteriovenous fistulae (dAVFs) are diverse, complex lesions that share the common feature of arteriovenous shunting without an intervening nidus. In this chapter, the ensuing discussion is organized by dAVF location, followed by further consideration of less common, distinct types of dAVFs-carotid cavernous fistulae, pial arteriovenous fistulae, and vein of Galen malformations. For each lesion type, epidemiology, clinical presentation, imaging findings, classification considerations, and treatment options are discussed.
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Affiliation(s)
- Matthew D Alexander
- Departments of Radiology and Imaging Sciences, and Neurosurgery, University of Utah, Salt Lake City, UT, United States
| | | | - Daniel L Cooke
- Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, CA, United States.
| | - Van V Halbach
- Departments of Radiology and Biomedical Imaging, Neurological Surgery, Neurology, and Anesthesia and Perioperative Care, University of California San Francisco, School of Medicine, San Francisco, CA, United States
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30
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Thohar Arifin M, Ali Akbar M, Illyasa W, Tsaniadi Prihastomo K. Neuro-Endovascular Intervention in Traumatic Carotico-Cavernous Fistulae: A Single-Center Experience. Int J Gen Med 2020; 13:917-925. [PMID: 33116784 PMCID: PMC7585868 DOI: 10.2147/ijgm.s273603] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 08/17/2020] [Indexed: 11/23/2022] Open
Abstract
Introduction The aim of this research was to describe a single-center practical experience in the management of traumatic carotid cavernous fistula (CCF). Methods There were a total of 31 patients between January 2005 and December 2019 with post-traumatic carotid cavernous sinus fistula (tCCF) who underwent treatment. We classified them into 2 types according to the flow of the CCF: patients with high flow CCF and patients with low flow CCF. Results Angiography revealed the high flow types on 21 patients (67.7%), the mean of patients ages are 31.5 years. Onyx embolization was performed in 1 patient (4.76%), transarterial balloon embolization was carried out in 10 patients (47.61%), transarterial coiling in 3 (14.28%) patients while 5 (28.8%) patients underwent transvenous routes to insert the coil and 2 patients (9.52%) were treated conservatively. Complete occlusion was achieved on all patients with coiling whereas the other treatment experiences the reducing flow of the fistula. We obtained 10 patients (32.2%) with a mean of 40.3 years as low flow type CCF. The patients with the low flow type mostly treated conservatively, because their symptoms were acceptable and intermittent. Conclusion The ballooning currently became the more affordable treatment in our center. Balloon embolization was recommended for medium- and large-size fistula. The coils should be recommended for small-size fistula. In some cases occlusion of the fistula cannot be obtained using the detachable balloon, a coil can be used to occlude the cavernous sinus via trans arterial or trans venous access. If the fistula failed to be treated in traditional ways using balloons or coils, occlusion of the parent vessels could be another option.
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Affiliation(s)
- Muhamad Thohar Arifin
- Department of Neurosurgery, Faculty of Medicine, Diponegoro University, Semarang, Indonesia
| | - Mohammad Ali Akbar
- Department of Neurosurgery, Faculty of Medicine, Diponegoro University, Semarang, Indonesia
| | - Widianto Illyasa
- Department of Neurosurgery, Faculty of Medicine, Diponegoro University, Semarang, Indonesia
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Satow T. Endovascular Treatment of Cavernous Sinus Dural Arteriovenous Fistulae: Review of the Literature and Current Status. JOURNAL OF NEUROENDOVASCULAR THERAPY 2020; 14:572-582. [PMID: 37502143 PMCID: PMC10370658 DOI: 10.5797/jnet.ra.2020-0136] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Accepted: 06/29/2020] [Indexed: 07/29/2023]
Abstract
Cavernous sinus dural arteriovenous fistulae (CSdAVFs) are characterized by the shunts between dural arteries and dural veins surrounding the cavernous sinus (CS), causing ocular symptoms in addition to intracranial hemorrhage and infarction. As surgical access is difficult, endovascular treatment (EVT) has been considered and performed as the first-line therapy for decades. Although there have been recent advances in techniques and devices, transvenous embolization (TVE) with platinum coils remains the most common procedure. There are multiple access routes to the CS, such as the inferior petrosal sinus, superior ophthalmic vein (SOV), and intercavernous sinus from the contralateral CS. To extirpate the shunt, packing the entire sinus with coils is adopted, occasionally resulting in persistent cranial nerve palsy (CNP) due to compression of the coil mass. To avoid this complication, selective shunt occlusion (SSO), in which the coils are placed in the shunted pouch (SP) defined by the small restricted space where the arterial flow converges, is an effective and safe method. Transarterial embolization (TAE) is another option and use of liquid embolic materials, such as Onyx may be promising; however, the potential risk of ischemic nerve injury due to undesirable ante/retrograde influx of the liquid materials is of concern. In conclusion, EVT, especially TVE, is a safe and effective method for managing CSdAVFs. Understanding the angioanatomy consisting of the feeding artery, shunt point, and the drainage route, including the latent vessels, is essential for a good outcome.
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Affiliation(s)
- Tetsu Satow
- Department of Neurosurgery, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
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32
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Hou K, Li G, Luan T, Xu K, Yu J. Endovascular treatment of the cavernous sinus dural arteriovenous fistula: current status and considerations. Int J Med Sci 2020; 17:1121-1130. [PMID: 32410842 PMCID: PMC7211155 DOI: 10.7150/ijms.45210] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2020] [Accepted: 04/17/2020] [Indexed: 12/23/2022] Open
Abstract
A cavernous sinus dural arteriovenous fistula (CS-DAVF) is an abnormal arteriovenous communication involving the dura mater within or near the CS wall. The dural arteries from the internal carotid artery and external carotid artery supply the CS-DAVF, and the superior ophthalmic vein (SOV) and inferior petrous sinus (IPS) are frequent venous drainers. In CS-DAVF cases, high-risk lesions require treatment. Endovascular treatment (EVT) has been the first-line option for CS-DAVFs. To our knowledge, a review of the EVT of CS-DAVFs is lacking. Therefore, in this paper, we review the available literature on this issue. In addition, some illustrative cases are also provided to more concisely expound the EVT of CS-DAVFs. According to the recent literature, transvenous embolization via the IPS is considered the most effective method for EVT of CS-DAVFs. In addition, the transorbital approach is another reasonable choice. Other venous approaches can also be tried. Because of the low cure rate, transarterial embolization for CS-DAVFs is limited to only highly selected patients. In the EVT of CS-DAVFs, various agents have been used, including coil, Onyx, and n-butyl cyanoacrylate, with coil being the preferred one. In addition, when EVT cannot obliterate the CS-DAVF, stereotactic radiotherapy may be considered. In general, despite various complications, EVT is a feasible and effective method to manage CS-DAVFs by way of various access routes and can yield a good prognosis.
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Affiliation(s)
- Kun Hou
- Department of Neurosurgery, The First Hospital of Jilin University, Changchun, 130021, China
| | - Guichen Li
- Department of Neurology, The First Hospital of Jilin University, Changchun, 130021, China
| | - Tengfei Luan
- Department of Neurosurgery, The First Hospital of Jilin University, Changchun, 130021, China
| | - Kan Xu
- Department of Neurosurgery, The First Hospital of Jilin University, Changchun, 130021, China
| | - Jinlu Yu
- Department of Neurosurgery, The First Hospital of Jilin University, Changchun, 130021, China
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Baharvahdat H, Ooi YC, Kim WJ, Mowla A, Coon AL, Colby GP. Updates in the management of cranial dural arteriovenous fistula. Stroke Vasc Neurol 2019; 5:50-58. [PMID: 32411408 PMCID: PMC7213517 DOI: 10.1136/svn-2019-000269] [Citation(s) in RCA: 71] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Revised: 10/23/2019] [Accepted: 11/11/2019] [Indexed: 11/21/2022] Open
Abstract
Dural arteriovenous fistula (dAVF) accounts for approximately 10% of all intracranial vascular malformations. While they can be benign lesions, the presence of retrograde venous drainage and cortical venous reflux makes the natural course of these lesions aggressive high risk of haemorrhage, neurological injury and mortality. Endovascular treatment is often the first line of treatment for dAVF. Both transarterial and transvenous approaches are used to cure dAVF. The selection of treatment approach depends on the angioarchitecture of the dAVF, the location, the direction of venous flow. Surgery and, to a lesser extent, stereotactic radiosurgery are used when endovascular approaches are impossible or unsuccessful.
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Affiliation(s)
- Humain Baharvahdat
- Neurosurgery, Ronald Reagan UCLA Medical Center, Los Angeles, California, USA
| | - Yinn Cher Ooi
- Neurointerventional Radiology, UCLA, Los Angeles, California, USA
| | - Wi Jin Kim
- Neurosurgery, Ronald Reagan UCLA Medical Center, Los Angeles, California, USA
| | - Ashkan Mowla
- Neurointerventional Radiology, UCLA, Los Angeles, California, USA
| | | | - Geoffrey P Colby
- Neurosurgery, Ronald Reagan UCLA Medical Center, Los Angeles, California, USA
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Alexander MD, Halbach VV, Hallam DK, Cooke DL, Ghodke B, Dowd CF, Amans MR, Hetts SW, Higashida RT, Meyers PM. Relationship of clinical presentation and angiographic findings in patients with indirect cavernous carotid fistulae. J Neurointerv Surg 2019; 11:937-939. [DOI: 10.1136/neurintsurg-2018-014421] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Revised: 01/28/2019] [Accepted: 01/29/2019] [Indexed: 11/03/2022]
Abstract
IntroductionIndirect cavernous carotid fistulae (ICCFs) can present with insidious, non-specific symptoms and prove difficult to diagnose. This study evaluates associations among ICCF symptoms and angiographic findings.MethodsA retrospective analysis was performed of prospectively maintained records at four medical centers to identify patients with ICCFs evaluated with angiography. Patient demographics, symptoms, and angiographic findings were tabulated. Univariate and multivariate analyses were conducted to identify associations among these variables.ResultsRecords sufficient for review existed for 267 patients evaluated with angiography. Patients were most commonly women, in the sixth or seventh decade of life, and had symptoms for months before a definitive diagnosis. The most common symptoms included proptosis, diplopia, cranial nerve palsy, and chemosis. Cortical venous reflux was most common in patients with chemosis, orbital pain, or bruit. Intracranial hemorrhage was associated with cortical reflux and bilateral inferior petrosal sinus occlusion. Patients with loss of symptoms demonstrated higher rates of inferior petrosal sinus occlusion and a trend towards rupture.ConclusionA high index of suspicion is needed to promptly diagnose patients with ICCFs. High risk features are more common in the setting of chemosis, orbital pain, bruit, or spontaneous loss of symptoms. Patients with such symptoms warrant expedited angiographic evaluation.
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