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Tsunoda S, Inoue T, Naemura K, Akabane A. Surgical removal using V3-radial artery graft-V4 bypass and occipital artery-posterior inferior cerebellar artery bypass for a giant thrombosed aneurysm of vertebral artery compressing brain stem: Case report. Surg Neurol Int 2019; 10:220. [PMID: 31819814 PMCID: PMC6884950 DOI: 10.25259/sni_385_2019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Accepted: 10/29/2019] [Indexed: 11/16/2022] Open
Abstract
Background: Giant thrombosed vertebral artery aneurysms (GTVAs) are difficult disease to treat. Here, we are reporting a case of GTVA successfully treated with excluding the pathological segment and restoring the anterograde blood flow of the parent artery, highlighting the reliable surgical procedure. Case Description: A 55-year-old man with a left GTVA complained of right hemiparesis (manual muscle testing 4/5) represented by hand clumsiness and gait disturbance, in addition to severe left-sided dysesthesia, was referred to our hospital. The posterior inferior cerebellar artery (PICA) was incorporated into the GTVA segment, and the contralateral vertebral artery showed atherosclerotic change. Thus, we decided to treat the aneurysm with aneurysm trapping and thrombectomy, in conjunction with V3-radial artery graft (RAG)-V4 bypass and occipital artery (OA)-PICA bypass through a suboccipital transcondylar approach. The distal end of the dilated segment was meandering and deflecting outwardly to the vicinity of the internal auditory canal and was stretched in an axial direction. Thus, the V4 stump can be transposed to the triangle space made by the medulla, lower cranial nerves, and sigmoid sinus, and we could perform a safe and reliable anastomosis through the corridor. After the surgery, the compression of the brain stem was released, and right hemiparesis was improved completely after rehabilitation. The patient was discharged with a modified Rankin Scale score of 1. Conclusion: Trapping of the aneurysm and thrombectomy are the most radical treatment for GTVA, and if possible, reconstruction of anterograde blood flow with V3-RAG-V4 bypass and OA-PICA bypass is desirable.
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Affiliation(s)
- Sho Tsunoda
- Department of Neurosurgery, NTT Medical Center Tokyo, Shinagawa, Tokyo, Japan
| | - Tomohiro Inoue
- Department of Neurosurgery, NTT Medical Center Tokyo, Shinagawa, Tokyo, Japan
| | - Kazuaki Naemura
- Department of Neurosurgery, NTT Medical Center Tokyo, Shinagawa, Tokyo, Japan
| | - Atsuya Akabane
- Department of Neurosurgery, NTT Medical Center Tokyo, Shinagawa, Tokyo, Japan
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Murai Y, Matano F, Yokobori S, Onda H, Yokota H, Morita A. Treatment Strategies of Subarachnoid Hemorrhage from Bilateral Vertebral Artery Dissection: A Case Report and Literature Review Focusing on the Availability of Stent Placement. World Neurosurg 2017; 106:1050.e11-1050.e20. [PMID: 28710044 DOI: 10.1016/j.wneu.2017.06.167] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2017] [Revised: 06/26/2017] [Accepted: 06/29/2017] [Indexed: 12/31/2022]
Abstract
BACKGROUND Bilateral vertebral artery dissection (VAD) may result in subarachnoid hemorrhage (SAH). However, a variety of factors contribute to the difficulties with treating SAH. We report a case of bilateral VAD with SAH, as well as a literature review. CASE DESCRIPTION A 32-year-old woman developed headache. Computed tomography demonstrated diffuse SAH, and 3-dimensional computed tomography indicated bilateral VAD. Her left vertebral artery was severely stenosed, and the basilar artery retrogradely flowed via the posterior communicating artery. Her bilateral VAD was trapped with the use of staged craniotomy. The postoperative course was uneventful for 13 days; however, severe neurologic deterioration remained in the area of the cerebral infarction, due to vasospasm of the internal carotid artery. This is the first report of hemorrhagic bilateral VAD treated with bilateral trapping and aggressive spasm treatment in the acute phase. However, the treatment was not successful. CONCLUSIONS Because of the increasing use of stent therapy, there has been a shift toward this treatment choice. For cases in which stents cannot be used, treatment methods based on prestenting protocols are helpful. A literature review indicated that conservative treatment for 2 weeks, in which vasospasm and rebleeding are controlled, may be considered compared with acute-stage stent treatment. Following our literature review, in situations in which stents cannot be used, only the ruptured side should be trapped with strict blood pressure control and detailed radiological images should be observed for 2 weeks. In conclusion, patient selection is essential to subject the patient to open surgery in such cases.
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Affiliation(s)
- Yasuo Murai
- Department of Neurological Surgery, Nippon Medical School, Tokyo, Japan.
| | - Fumihiro Matano
- Department of Neurological Surgery, Nippon Medical School, Tokyo, Japan
| | - Shoji Yokobori
- Department of Emergency and Critical Care Medicine, Nippon Medical School, Tokyo, Japan
| | - Hidetaka Onda
- Department of Emergency and Critical Care Medicine, Nippon Medical School, Tokyo, Japan
| | - Hiroyuki Yokota
- Department of Emergency and Critical Care Medicine, Nippon Medical School, Tokyo, Japan
| | - Akio Morita
- Department of Neurological Surgery, Nippon Medical School, Tokyo, Japan
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Han J, Lim DJ, Ha SK, Choi JI, Jin SW, Kim SH. Endovascular Treatment of Symptomatic Vertebral Artery Dissecting Aneurysms. J Cerebrovasc Endovasc Neurosurg 2016; 18:201-207. [PMID: 27847762 PMCID: PMC5104843 DOI: 10.7461/jcen.2016.18.3.201] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2016] [Revised: 08/29/2016] [Accepted: 09/06/2016] [Indexed: 12/12/2022] Open
Abstract
Objective Vertebral artery dissecting aneurysms (VADAs) are rare and many debates are present about treatment options. We review types and efficacy of our endovascular treatments and establish a safe endovascular therapeutic strategy regard to the angio-architecture of VADAs. Materials and Methods Between July 2008 and October 2015, we treated 22 patients with symptomatic VADAs. Fifteen patients presented with subarachnoid hemorrhage from the ruptured VADAs, digital subtraction angiography and magnetic resonance image confirmed the diagnosis and endovascular treatments were followed as their angio-architecture. Results Clinical results were good in 13 patients (86.7%), and there were no technical problems during endovascular procedures. The other 2 patients with poor prognosis showed severe neurological deficits at the initial evaluation. Among the three different endovascular treatments, there were no radiologic cure in one patient with stent insertion alone, but the patient had no significant clinical symptoms either. Conclusion Endovascular treatments are safe and effective treatment option for managing VADAs and can be the first treatment of choice for most patients. To select proper endovascular treatment according to the angio-architecture of VADAs can reduce the risk of the treatment.
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Affiliation(s)
- Jinsol Han
- Department of Neurosurgery, Korea University Ansan Hospital, Ansan, Korea
| | - Dong-Jun Lim
- Department of Neurosurgery, Korea University Ansan Hospital, Ansan, Korea
| | - Sung-Kon Ha
- Department of Neurosurgery, Korea University Ansan Hospital, Ansan, Korea
| | - Jong-Il Choi
- Department of Neurosurgery, Hallym University Kangnam Sacred Heart Hospital, Seoul, Korea
| | - Sung-Won Jin
- Department of Neurosurgery, Korea University Ansan Hospital, Ansan, Korea
| | - Se-Hoon Kim
- Department of Neurosurgery, Korea University Ansan Hospital, Ansan, Korea
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Ishikawa T, Yamaguchi K, Anami H, Ishiguro T, Matsuoka G, Kawamata T. Stent-assisted coil embolisation for bilateral vertebral artery dissecting aneurysms presenting with subarachnoid haemorrhage. Neuroradiol J 2016; 29:473-478. [PMID: 27558993 DOI: 10.1177/1971400916666559] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Bilateral dissecting aneurysms presenting with subarachnoid haemorrhage are rare. The treatment strategy for bilateral vertebral artery dissecting aneurysms is controversial because the contralateral vertebral artery is already dissected and can easily undergo enlargement or bleed after non-reconstructive treatment procedures such as trapping or proximal occlusion. Here, we report a case of bilateral vertebral artery dissecting aneurysm presenting with subarachnoid haemorrhage that was treated with stent-assisted coiling for the ruptured side. A 42-year-old man was admitted to our hospital with sudden headache (WFNS grade 1). Computed tomography showed a high-density region in the basal cistern and posterior fossa with more haemorrhage on the right side (Fisher group 3). Three-dimensional computed tomography and three-dimensional rotational angiography demonstrated a bilateral round protrusion on the vertebral arteries with a diameter of 5 mm just distal to the posterior inferior cerebellar artery. Stent-assisted coiling was performed for the ruptured right side and conservative therapy was selected for the contralateral side. The ruptured side was well embolised, and the contralateral side was stable over the 12-month follow-up period after treatment. The treatment strategy for bilateral vertebral artery dissecting aneurysms presenting with subarachnoid haemorrhage is different from that for unilateral vertebral artery dissecting aneurysms. Non-reconstructive treatment procedures such as trapping may cause contralateral enlargement or rupture; therefore, reconstructive treatment may be appropriate for the ruptured side.
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Affiliation(s)
- Tatsuya Ishikawa
- Department of Neurosurgery, Tokyo Women's Medical University, Japan
| | - Koji Yamaguchi
- Department of Neurosurgery, Tokyo Women's Medical University, Japan
| | - Hidenori Anami
- Department of Neurosurgery, Tokyo Women's Medical University, Japan
| | - Taichi Ishiguro
- Department of Neurosurgery, Tokyo Women's Medical University, Japan
| | - Go Matsuoka
- Department of Neurosurgery, Tokyo Women's Medical University, Japan
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Wang Y, Zhao C, Hao X, Wang C, Wang Z. Endovascular interventional therapy and classification of vertebral artery dissecting aneurysms. Exp Ther Med 2014; 8:1409-1415. [PMID: 25289031 PMCID: PMC4186359 DOI: 10.3892/etm.2014.1961] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2014] [Accepted: 07/23/2014] [Indexed: 12/28/2022] Open
Abstract
The current study aimed to summarise the clinical features and classifications of vertebral artery dissecting aneurysms (VADAs) to optimise strategies for endovascular interventional therapy. The clinical features and results of 31 inpatients with VADA were retrospectively analysed. The aneurysms were classified according to their location and association between the aneurysm and posterior inferior cerebellar artery (PICA), and into subtypes according to the developmental state of the contralateral vertebral artery. Different endovascular interventional therapy strategies were selected for each classification. Three types of aneurysm with two subtypes each were identified. An aneurysm located distally to the PICA was termed type I (10/31 patients). Aneurysms with a contralateral vertebral artery were denoted as subtype a (type Ia, 6/31 patients) and aneurysms with hypoplasia of the contralateral vertebral artery were denoted as subtype b (type Ib, 4/31 patients). An aneurysm located at the origin of the PICA was termed type II (13/31 patients), with seven cases classified as IIa and six cases as IIb. An aneurysm located proximally to the PICA was termed type III (8/31 patients), with five cases classified as IIIa and three cases as IIIb. Among the 31 patients, 18 received stent-assisted coiling, two received coiling, 10 received coiling with parent artery occlusion and one patient received conservative treatment. Among the 31 patients with VADA, 21 were occluded completely, nine were partially occluded and one was not occluded. One patient developed a coma following coiling; however, the other 30 patients recovered well. Thus, the classification of an aneurysm based on its location and the developmental state of the contralateral vertebral arteries appears to be an effective and safe approach for the selection of appropriate endovascular interventional therapy strategies.
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Affiliation(s)
- Yihua Wang
- Department of Neurosurgery, Qilu Hospital of Shandong University, Qingdao, Shandong 266000, P.R. China ; Department of Neurosurgery, The Second Hospital of Shandong University, Jinan, Shandong 250033, P.R. China
| | - Cuiping Zhao
- Department of Neurology, Qilu Hospital of Shandong University, Qingdao, Shandong 266000, P.R. China
| | - Xiaoguang Hao
- Department of Neurosurgery, Qilu Hospital of Shandong University, Qingdao, Shandong 266000, P.R. China ; Department of Neurosurgery, The Second Hospital of Shandong University, Jinan, Shandong 250033, P.R. China
| | - Chengwei Wang
- Department of Neurosurgery, The Second Hospital of Shandong University, Jinan, Shandong 250033, P.R. China
| | - Zhigang Wang
- Department of Neurosurgery, Qilu Hospital of Shandong University, Qingdao, Shandong 266000, P.R. China ; Department of Neurosurgery, The Second Hospital of Shandong University, Jinan, Shandong 250033, P.R. China
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Wilkinson DA, Wilson TJ, Stetler WR, Pandey AS. Subarachnoid haemorrhage with bilateral intracranial vertebral artery dissecting aneurysms treated by staged endovascular stenting. BMJ Case Rep 2013; 2013:bcr-03-2012-6002. [PMID: 23417929 DOI: 10.1136/bcr-03-2012-6002] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Bilateral vertebral artery dissecting aneurysms (VADAs) presenting with subarachnoid haemorrhage (SAH) are an exceedingly rare and deadly clinical dilemma. Prompt intervention in the case of unilateral VADAs is advocated to prevent rebleed; however, in the case of bilateral VADAs, the optimal therapeutic intervention is unclear. We describe the case of a patient presenting with SAH with bilateral VADAs treated by staged endovascular stenting. This led to resolution of the aneurysms with patency of both vertebral arteries. Stent-based therapy of the symptomatic aneurysm followed by staged stenting of the asymptomatic, contralateral aneurysm appears to be a viable treatment option. This method allows the ability to preserve flow in both vertebral arteries with minimal changes in flow characteristics that may threaten the contralateral, asymptomatic VADA, and appears to be the ideal treatment in these rare cases.
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Yoon SM, Shim JJ, Kim SH, Chang JC. Bilateral vertebral artery dissecting aneurysms presenting with subarachnoid hemorrhage treated by staged coil trapping and covered stents graft. J Korean Neurosurg Soc 2012; 51:155-9. [PMID: 22639713 PMCID: PMC3358603 DOI: 10.3340/jkns.2012.51.3.155] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2011] [Revised: 09/20/2011] [Accepted: 03/15/2012] [Indexed: 12/12/2022] Open
Abstract
The treatment of bilateral vertebral artery dissecting aneurysms (VADAs) presenting with subarachnoid hemorrhage (SAH) is still challenging. The authors report a rare case of bilateral VADA treated with coil trapping of ruptured VADA and covered stents implantation after multiple unsuccessful stent assisted coiling of the contralateral unruptured VADA. A 44-year-old woman was admitted to our hospital because of severe headache and sudden stuporous consciousness. Brain CT showed thick SAH and intraventricular hemorrhage. Cerebral angiography demonstrated bilateral VADA. Based on the SAH pattern and aneurysm configurations, the right VADA was considered ruptured. This was trapped with endovascular coils without difficulty. One month later, the contralateral unruptured VADA was protected using a stent-within-a-stent technique, but marked enlargement of the left VADA was detected by 8-months follow-up angiography. Subsequently two times coil packing for pseudosacs resulted in near complete occlusion of left VADA. However, it continued to grow. Covered stents graft below the posterior inferior cerebellar artery (PICA) origin and a coronary stent implantation across the origin of the PICA resulted in near complete obliteration of the VADA. Covered stent graft can be used as a last therapeutic option for the management of VADA, which requires absolute preservation of VA flow.
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Affiliation(s)
- Seok-Mann Yoon
- Department of Neurosurgery, Soonchunhyang University Cheonan Hospital, Cheonan, Korea
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