scholarly journals Massive intracerebral hemorrhages due to peripheral middle cerebral artery aneurysm rupture: A case report with a surgical video

2021 ◽  
Vol 12 ◽  
pp. 412
Author(s):  
Takuma Aoki ◽  
Yukihiro Goto ◽  
Yujiro Komaru ◽  
Shigeomi Yokoya ◽  
Hideki Oka
Keyword(s):  
Subarachnoid Hemorrhage ◽  
Middle Cerebral Artery ◽  
Cerebral Artery ◽  
Parietal Lobe ◽  
Artery Aneurysm ◽  
Surgical Excision ◽  
Sudden Onset ◽  
Aneurysm Rupture ◽  
Saccular Aneurysm ◽  
The Right

Background: Saccular aneurysm in the distal segment of the middle cerebral artery (DMCA) occurs very rarely and often represents with a rupture. We report a successful surgical case of a DMCA aneurysm rupture with large cerebral and subarachnoid hemorrhage. Case Description: A 44-year-old female presented a sudden onset headache and coma (the Glasgow Coma Scale was 3). Head computed tomography (CT) revealed a subarachnoid hemorrhage around the right Sylvian fissure and large intracranial hematoma in the right parietal lobe. The CT angiography showed a saccular aneurysm in the peripheral cortical segment of the right angular branch of the right DMCA. We decided to perform a right craniotomy to evacuate hematoma and interrupt the aneurysm. Just after the dural incision, the aneurysm ruptured again. We applied a temporary clip on the artery proximal to the aneurysm before excising it. Conclusion: Aneurysm in DMCA can be treated safely with surgical excision and risk of sudden recurrent hemorrhage needs to be anticipated.

scholarly journals Microsurgical Treatment of Posterior Cerebral Artery Aneurysm (P2P Segment): Case Report and Review of the Literature

2018 ◽  
Vol 37 (04) ◽  
pp. 343-348
Author(s):  
Lucas Meguins ◽  
Antônio Spotti ◽  
Jean de Oliveira ◽  
Carlos Pereira ◽  
Ronaldo Fernandes ◽  
...  
Keyword(s):  
Case Report ◽  
Cerebral Artery ◽  
Posterior Cerebral Artery ◽  
Artery Aneurysm ◽  
Saccular Aneurysm ◽  
Neurological Deficits ◽  
Uneventful Recovery ◽  
Cerebral Peduncle ◽  
Vast Number ◽  
The Right

Introduction Aneurysms of the posterior cerebral artery (PCA) represent ∼ 1% of all intracranial aneurysms and usually present with subarachnoid hemorrhage. Objective The aim of the present study is to describe the case of an adult man presenting a saccular aneurysm of the right PCA at the posterior half of the postcommunicating (P2P) segment, and to discuss the technical nuances of the approach and of the clipping process. Case Report An investigation of a chronic headache in a 55-year-old man found a saccular aneurysm located just posterior to the most lateral portion of the right cerebral peduncle. A digital subtraction arteriography revealed a 7.8 mm × 5.6 mm × 4.8 mm posterior-medial projecting aneurysm of the right PCA at the P2P segment. A subtemporal approach was performed with partial aspiration of the right parahippocampal gyrus for a better exposure of the vascular structures. A proximal temporary occlusion of the PCA was performed at the anterior half of the postcommunicating P2A segment. The aneurysm was clipped with two semi-curved clips. The patient presented an uneventful recovery and was discharged from the hospital on the third postoperative day without any additional neurological deficits. Conclusion Aneurysms of the PCA are an uncommon vascular disease that challenges the ability of the neurosurgeons due to their many anatomical nuances, to their vast number of perforators, and to the risk of bleeding. However, the operative management of aneurysms of the PCA is technically feasible, safe and effective when performed respecting microsurgical principles.

RUPTURED ANEURYSM AT THE PERFORATING ARTERY SUPPLYING THE INSULA

Neurosurgery ◽  
2009 ◽  
Vol 65 (1) ◽  
pp. E206-E207 ◽  
Author(s):  
Servet Inci ◽  
Atila Akbay ◽  
Burcu Hazer ◽  
Kivilcim Yavuz ◽  
Tuncalp Ozgen
Keyword(s):  
Subarachnoid Hemorrhage ◽  
Middle Cerebral Artery ◽  
Cerebral Artery ◽  
Clinical Presentation ◽  
Artery Aneurysm ◽  
Intracerebral Hematoma ◽  
Aged Patients ◽  
Perforating Artery ◽  
Proximal Middle Cerebral Artery ◽  
Small Aneurysm

Abstract OBJECTIVE Aneurysms originating from perforating branches of the middle cerebral artery are quite rare. Most of them arise from the lenticulostriate arteries, frequently located within the basal ganglia. We report a perforating artery aneurysm that was entirely embedded within the limen insulae. CLINICAL PRESENTATION A 41-year-old man presented with an insular hematoma without subarachnoid hemorrhage caused by rupture of a small aneurysm on a perforating artery of the proximal middle cerebral artery supplying the insula. INTERVENTION This rare aneurysm was resected via the transsylvian-insular approach. CONCLUSION Although very rare, perforating artery aneurysms should be considered in young or middle-aged patients with an atypical intracerebral hematoma. This report discusses radiological and surgical characteristics of this unusual aneurysm.

Cervical Spine Dural Arteriovenous Fistula With Coexisting Spinal Radiculopial Artery Aneurysm Presenting as Subarachnoid Hemorrhage

Neurosurgery ◽  
2011 ◽  
Vol 70 (1) ◽  
pp. 259-263 ◽  
Author(s):  
Joshua W. Lucas ◽  
Jesse Jones ◽  
Azadeh Farin ◽  
Paul Kim ◽  
Steven L. Giannotta
Keyword(s):  
Native American ◽  
Cervical Spine ◽  
Subarachnoid Hemorrhage ◽  
Arteriovenous Fistula ◽  
Dural Arteriovenous Fistula ◽  
Clinical Presentation ◽  
Artery Aneurysm ◽  
Sudden Onset ◽  
Spinal Dural Arteriovenous Fistula ◽  
The Right

Abstract BACKGROUND AND IMPORTANCE We present a patient with a cervical spine dural arteriovenous fistula associated with a radiculopial artery aneurysm at the same vertebral level presenting with subarachnoid hemorrhage. CLINICAL PRESENTATION A 45-year-old Native American man presented with sudden-onset severe headache, lethargy, and right hemiparesis. Computed tomography (CT) of the head showed subarachnoid hemorrhage and hydrocephalus. A subsequent CT of the neck showed an anterior spinal subdural hematoma from C2 to C4 causing mild cord compression. Carotid and vertebral angiography failed to demonstrate an intracranial aneurysm, but showed a spinal dural arteriovenous fistula originating from the right vertebral artery at the C5 neuroforamen. The severity of the patient's symptoms, atypical for rupture of a dural arteriovenous fistula, prompted more thorough angiographic evaluation. Thus, injection of the right thyrocervical trunk was performed, demonstrating a 4-mm spinal radiculopial artery aneurysm. Following ventriculostomy, a hemilaminectomy from C4 to C7 was performed with disconnection of the fistula from its drainage system. Subsequent resection of the aneurysm, which was determined to be the cause of the hemorrhage, was accomplished. The patient improved neurologically and was discharged to rehabilitation. CONCLUSION Spinal cord aneurysms from a separate vascular distribution may coexist with spinal dural arteriovenous fistulas. In the setting of spinal hemorrhage, especially in situations with an atypical clinical presentation, comprehensive imaging is indicated to rule out such lesions.

scholarly journals The experience of simultaneous endovascular occlusion of arteriovenous malformation and saccular aneurism in a parturient woman

2020 ◽  
Vol 30 (4) ◽  
pp. 79-87
Author(s):  
D.V. Shchehlov ◽  
S.V. Konotopchyk ◽  
I.N. Bortnyk ◽  
O.E. Svyrydiuk ◽  
M.Yu. Mamonova
Keyword(s):  
Arteriovenous Malformation ◽  
Cerebral Artery ◽  
Anterior Cerebral Artery ◽  
Parietal Lobe ◽  
Endovascular Embolization ◽  
Saccular Aneurysm ◽  
Anterior Communicating Artery ◽  
Parturient Woman ◽  
Left Lateral Ventricle ◽  
The Right

The clinical case of simultaneous endovascular bloodstream exclusion of arteriovenous malformation and saccular aneurysm in parturient woman is presented. Onyx liquid adhesive composition and monospiral aneurysm occlusion technique were used. Patient X., 31, was hospitalized to the clinic on the 10th day of the postpartum period. From the anamnesis: twice (at 20th and 27th weeks of pregnancy) patient suffered intraventricular hemorrhage due to the rupture of arteriovenous malformation in the posterior third of the corpus callosum, left lateral ventricle and left parietal lobe of the brain. After the first hemorrhage a conservative treatment tactic was determined, given the high risk of complications associated with the surgical intervention for the mother and fetus. After the second hemorrhage endovascular embolization of malformation was suggested, however, the patient and her husband refused surgery, preferring conservative therapy with subsequent surgical treatment after delivery. In addition to the malformation, according to the data of selective cerebral subtraction angiography multiple cerebral saccular aneurysms of the left Anterior Cerebral – Anterior Communicating Artery and 2 Anterior Cerebral Artery aneurysms (A2-A2, A3-A4-segments) on the right side were diagnosed. Endovascular subtotal embolization of arteriovenous malformation and occlusion of the right Anterior Cerebral Artery (A2-A3-segment) saccular aneurysm were performed during the operation. A control angiographic examination after 3 months showed a complete exclusion of these arteriovenous malformation and saccular aneurysm and disappearance of all aneurysms of the left Anterior Cerebral Artery – Anterior Communicating Artery and right Anterior Cerebral Artery (A3-A4-segment).

scholarly journals A novel treatment of a patient with a giant ruptured middle cerebral artery aneurysm by acute coiling followed by scheduled Pipeline flex placement

2020 ◽  
Vol 33 (6) ◽  
pp. 517-519
Author(s):  
Shikai Liang ◽  
Ren Yuan ◽  
Xianli Lv
Keyword(s):  
Middle Cerebral Artery ◽  
Acute Phase ◽  
Cerebral Artery ◽  
Artery Aneurysm ◽  
Aneurysm Rupture ◽  
Flow Diversion ◽  
Neurological Deficits ◽  
Middle Cerebral Artery Aneurysm ◽  
Cerebral Artery Aneurysm

Objective Flow diversion in the acute phase of aneurysm rupture or giant aneurysm is limited by the need for dual antiplatelet therapy and the risk of delayed aneurysm rupture. Here, the authors report a scheduled flow-diversion concept for the endovascular treatment of a giant intra-dural aneurysm. Methods A 54-year-old female patient with a ruptured giant middle cerebral artery aneurysm underwent coiling in the acute phase following 1-month scheduled Pipeline flex placement. Results The acutely ruptured giant middle cerebral artery aneurysm was treated by flow diversion scheduled at 1 month after conventional coiling. The patient tolerated this treatment strategy well without any neurological deficits after the procedure and during the 3-month follow-up. The aneurysm showed nearly complete obliteration on 3-month follow-up angiogram, and a 6- to 12-month follow-up was scheduled. Conclusions This strategy may be considered as an option in patients presenting with ruptured or unruptured giant intra-dural aneurysms.

Coil Embolization of Unruptured Middle Cerebral Artery Aneurysms

Neurosurgery ◽  
2011 ◽  
Vol 68 (2) ◽  
pp. 346-354 ◽  
Author(s):  
Byung Moon Kim ◽  
Dong Ik Kim ◽  
Sung Il Park ◽  
Dong Joon Kim ◽  
Sang Hyun Suh ◽  
...  
Keyword(s):  
Subarachnoid Hemorrhage ◽  
Middle Cerebral Artery ◽  
Cerebral Artery ◽  
Primary Treatment ◽  
Aneurysm Rupture ◽  
Endovascular Coiling ◽  
Unruptured Aneurysms ◽  
Permanent Morbidity ◽  
Middle Cerebral Artery Aneurysms

Abstract BACKGROUND: Since the International Subarachnoid Aneurysmal Trial, endovascular coiling has been increasingly used as primary treatment option for ruptured or unruptured aneurysms that are feasible for coiling. OBJECTIVE: To evaluate the feasibility and clinical and angiographic outcomes of coiling for unruptured middle cerebral artery aneurysms. METHODS: The records of 70 consecutive patients with 76 unruptured middle cerebral artery aneurysms who underwent coiling were retrospectively evaluated. RESULTS: Thirty-one aneurysms were treated by single-catheter, 18 by multicatheter, 11 by balloon-assisted, 13 by stent-assisted, and 3 by a combination of multicatheter and balloon-assisted techniques. Coiling was accomplished in 75 but failed in 1 aneurysm. One patient died of consequences of subarachnoid hemorrhage occurring 9 hours after coiling. One intraprocedural aneurysm rupture occurred, which was controlled by further coil insertions and left no sequelae. There were 1 cortical infarction and 1 basal ganglia infarction, both of which recovered completely. Treatment-related permanent morbidity and mortality rates were 0% and 1.4%, respectively. Postembolization control angiography revealed 40 complete, 30 neck remnant, and 5 incomplete occlusions. Clinical follow-up was available in all patients (mean, 25 months; range, 7-105 months). There was no subarachnoid hemorrhage during follow-up, but 1 death resulting from acute myocardial infarction occurred 3 months after coiling. None of the surviving patients had any neurological deterioration. Follow-up angiography was available in 69 aneurysms at 6 to 24 months (mean, 12 months). Three major and 6 minor recurrences were detected. All 3 major recurrent aneurysms were re-treated by coiling without any complications. CONCLUSION: Most unruptured middle cerebral artery aneurysms could be safely treated by coiling with acceptable short-term to midterm outcomes. Our results warrant further study with a longer follow-up period in a larger population.

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