Journal of cerebrovascular and endovascular neurosurgery最新文献

{"title":"Navigating the unseen: An aneurysm striking neurosurgeon.","authors":"Inibehe Ime Okon, Imshaal Musharaf, Bipin Chaurasia, Nourou Dine Adeniran Bankole, Stephen Chukwuemeka Igwe, Usoro Udousoro Akpan, Olutayo Toriola, Don Eliseo Lucero-Prisno Iii","doi":"10.7461/jcen.2025.E2024.05.005","DOIUrl":"https://doi.org/10.7461/jcen.2025.E2024.05.005","url":null,"abstract":"<p><p>The irony of life is that in the complex world of neurosurgery, where the skilled mind of the neurosurgeon navigates the delicate terrain of cerebral aneurysm, the same mind can be affected by the very thing it treats. Sometimes the healer becomes the one in need of healing. This predicament highlights the reality of existence that vulnerability transcends professional boundaries, and any individual can become a target.</p>","PeriodicalId":94072,"journal":{"name":"Journal of cerebrovascular and endovascular neurosurgery","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143560491","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Cervical vertebral-venous fistula with neurofibromatosis presenting as myelopathy: A case report and literature review.","authors":"Ina Bahl, Rashim Kataria, Trilochan Srivastava, Devendra Purohit, Manmohan Singh","doi":"10.7461/jcen.2025.E2024.08.002","DOIUrl":"https://doi.org/10.7461/jcen.2025.E2024.08.002","url":null,"abstract":"<p><p>Vertebral-venous fistula (VVF) is a rare vascular disorder characterized by an atypical, direct, high-flow shunt between an extracranial vertebral artery and its adjoining vein. While it can originate spontaneously in association with conditions affecting the vascular wall, trauma is also a recognized etiological factor. We report a case of a 64-year-old gentleman with multiple neurofibromas who presented with a cervical VVF leading to cervical myelopathy, successfully managed with endovascular coiling. The condition's rarity and the complex vascular anatomy involved have hindered the development of standardized management guidelines. Our experience aligns with literature indicating that endovascular treatment can be a safe and effective approach for VVF.</p>","PeriodicalId":94072,"journal":{"name":"Journal of cerebrovascular and endovascular neurosurgery","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143560488","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Ruptured aneurysm of the medial posterior choroidal artery in the pineal region: A rare location easily missed.","authors":"Samuel Hall, Difei Wang, Vishnu Suresh, Nicholas Borg, Diederik Bulters","doi":"10.7461/jcen.2025.E2024.09.007","DOIUrl":"https://doi.org/10.7461/jcen.2025.E2024.09.007","url":null,"abstract":"<p><p>Aneurysms of the pineal region are rare and theoretically could arise from the medial posterior choroidal artery (MPChoA) or lateral posterior choroidal arteries (LPChoA). A 64-year-old lady with subarachnoid haemorrhage (SAH) and intraventricular haemorrhage (IVH) due to a ruptured MPChoA aneurysm was treated with microsurgical aneurysm excision via an occipital interhemispheric approach. This case demonstrates the importance of being mindful of rare aneurysm locations when initial vascular imaging in SAH appears normal.</p>","PeriodicalId":94072,"journal":{"name":"Journal of cerebrovascular and endovascular neurosurgery","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143545439","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical safety and efficacy of stent-assisted coil embolization with ACCERO stent in cerebral aneurysm: Short-term follow-up and precaution for use.","authors":"Young Ha Kim, Chang Hyeun Kim, Sang Weon Lee, Chi Hyung Lee, Su Hun Lee, Jun Seok Lee, Soon Ki Sung, Dong Wuk Son","doi":"10.7461/jcen.2025.E2025.02.002","DOIUrl":"https://doi.org/10.7461/jcen.2025.E2025.02.002","url":null,"abstract":"<p><strong>Objective: </strong>Stent-assisted coil embolization (SAC) is an effective method of treating intracranial aneurysms. The aim of the study was to assess the safety and efficacy of the new ACCERO stent for the treatment of cerebral aneurysms.</p><p><strong>Methods: </strong>It was a retrospective, single-center study. Nine ruptured and 41 unruptured cerebral aneurysms were treated using the ACCERO stent between February 2021 and December 2023. Patient demographics, aneurysm characteristics, procedural parameters, grade of occlusion, complications, and clinical outcomes were analyzed. Follow-up was conducted with magnetic resonance angiography (MRA) or Digital subtraction angiography (DSA) was performed 6 to 12 months after the procedure.</p><p><strong>Results: </strong>The ACCERO stent deployment was attempted in 51 cases, with replacement by the Neuroform Atlas stent in 1 case. Successful stent deployment was achieved in 50 cases, and appropriate wall apposition to the parent artery. The average clinical follow-up period was 17.1 months. Intimal hyperplasia was observed in 1 case, but no other clinical complications related to the stent occurred. Favorable clinical outcomes were observed in 92% of patients (46/50), including those with subarachnoid hemorrhage. Immediate favorable angiographic outcomes and complete occlusion were achieved in 90% (45/50) and 74% (37/50) of cases, respectively. Among the 45 patients who had imaging follow-up, favorable angiographic outcomes and complete occlusion were observed in 93.3% (43/45) and 82.2% (37/45) of cases, respectively.</p><p><strong>Conclusions: </strong>The ACCERO stent is a braided-type stent that requires more attention than stents, such as the Neuroform Atlas or Enterprise stents. However, since the struts of the stent are fully visible, it can be more useful in treating challenging aneurysms once the user becomes familiar with its use.</p>","PeriodicalId":94072,"journal":{"name":"Journal of cerebrovascular and endovascular neurosurgery","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143485037","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Successful treatment of rapid onset Foix-Alajouanine syndrome following hyperselective endovascular embolization of thoracic dural arteriovenous fistula: Case report, technical note and literature review.","authors":"Pablo Martínez, José Alfredo González Soto, Luis A Rodríguez Hernández, Mallyolo E Pelayo-Salazar, Iván A Rodríguez-Hernández, Michel G Mondragón-Soto, Jorge Balderrama-Bañares, Héctor A Montenegro-Rosales","doi":"10.7461/jcen.2024.E2024.04.007","DOIUrl":"https://doi.org/10.7461/jcen.2024.E2024.04.007","url":null,"abstract":"<p><p>Foix-Alajouanine syndrome is an extremely rare yet important differential diagnosis for subacute lower limb weakness in middle-aged to elderly adults. Current understanding of the pathophysiology of this disease, along with recent publications on successful endovascular interventions, has shifted the perspective and clinical approach for its management. Nonetheless, neurosurgical pathways for clinical treatment are still preferred over endovascular embolization. Here, we present the case of a 63-year-old male who developed a rapidly progressing thoracic medullary syndrome over a 6-month period, compromising motor function, sphincter control, and sensory function in the lower extremities. The patient was diagnosed with venous congestive myelopathy secondary to a dural arteriovenous fistula and underwent endovascular embolization using hyper-selective catheterization. Over an 8-month period, the patient experienced successful recovery of both motor and sensory functions. This case supports the use of minimally invasive techniques for the treatment of dural arteriovenous fistulae with spinal involvement.</p>","PeriodicalId":94072,"journal":{"name":"Journal of cerebrovascular and endovascular neurosurgery","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143367111","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparison of Woven EndoBridge and stent-assisted coiling for treatment of acutely ruptured wide-neck bifurcation aneurysms: Single-center experience.","authors":"Hossein Ghanaati, Aryoobarzan Rahmatian, Amir Torkaman, Mohammad Dashtkoohi, Mohammad Amin Dabbagh Ohadi","doi":"10.7461/jcen.2024.E2024.11.002","DOIUrl":"https://doi.org/10.7461/jcen.2024.E2024.11.002","url":null,"abstract":"<p><strong>Objective: </strong>Treating wide-necked bifurcation aneurysms (WNBA) is challenging. Nevertheless, recent progress in endovascular techniques is promising. Woven EndoBridge devices (WEB) have exhibited outcomes comparable to conventional treatments like stent-assisted coiling (SAC) in treating aneurysms. However, their safety and efficacy in managing acutely ruptured aneurysms remain a topic of interest. This study focuses on this issue.</p><p><strong>Methods: </strong>We searched our database from 2020 to 2023 and found 38 patients with acutely (< a week) ruptured WNBA. We extracted radiologic and clinical data from the available medical reports. Favorable functional and radiologic outcomes were assessed using the modified Rankin scale (mRS) and modified Raymond-Roy occlusion classification (MRRC).</p><p><strong>Results: </strong>Our study population comprised 15 aneurysms treated with WEB and 25 treated with SAC. Operational time was significantly lower in the WEB compared to the SAC group (39.3 vs 66.2 minutes, p value: < 0.001). Immediate (p value=0.64) and the 18th-month (p value=0.42) occlusion rates were comparable between the two groups. Favorable mRS scores in the 3rd month were seen in 100% of SAC patients and 93.3% of WEB patients (p value=0.79). Retreatment (p value=1.0) and complication (p value=0.39) rates were comparable. Vasospasms after the procedure were the most common complication.</p><p><strong>Conclusions: </strong>WEB demonstrated comparable safety and efficacy to SAC in patients with acutely ruptured WNBA. Notably, WEB had a shorter procedure duration. Additional studies with extended follow-up periods are necessary for comprehensive evaluation.</p>","PeriodicalId":94072,"journal":{"name":"Journal of cerebrovascular and endovascular neurosurgery","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-01-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143026226","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Traumatic middle meningeal artery pseudoaneurysm: Case report and review of literature.","authors":"Nadeem Mohammed, Harsh Deora, Abhinith Shashidhar, Malla Bhaskara Rao","doi":"10.7461/jcen.2024.E2024.04.004","DOIUrl":"https://doi.org/10.7461/jcen.2024.E2024.04.004","url":null,"abstract":"<p><p>Traumatic aneurysms represent less than 1 percent of intracranial aneurysms and middle meningeal artery pseudoaneurysms are even rare. Traumatic aneurysms are usually pseudoaneurysms formed by the rupture of all the layers of the vessel wall. They are associated with high mortality as they can present as epidural, subdural, and rarely intraparenchymal hematoma. However, only nine cases of traumatic pseudoaneurysms of middle meningeal artery are reported that have presented as an acute intracerebral hematoma. We report a case of ruptured pseudo aneurysm of middle meningeal artery presenting with intraparenchymal hematoma in which hematoma evacuation and aneurysm excision was done immediately. The patient recovered well in the post-operative period. In addition, we reviewed all cases of middle meningeal artery pseudoaneurysms reported in the literature either as extradural hematomas, subdural/intraparenchymal hematomas, or subarachnoid hemorrhages. However, identifying the location of the aneurysm intraoperatively may be challenging as the hematoma may obscure the same. Distance from the sphenoid ridge may serve as a good intraoperative guide. Intraoperative localization along with surgical evacuation if done immediately can lead to gratifying results.</p>","PeriodicalId":94072,"journal":{"name":"Journal of cerebrovascular and endovascular neurosurgery","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142985680","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Microsurgical management of previously embolized intracranial aneurysms: A single center experience and literature review.","authors":"Vasileios Panagiotopoulos, Ioannis Panagiotis Athinodorou, Kyprianos Kolios, Constantinos Kattou, Andreas Grzeczinski, Andreas Theofanopoulos, Lambros Messinis, Constantine Constantoyannis, Petros Zampakis","doi":"10.7461/jcen.2024.E2024.05.004","DOIUrl":"https://doi.org/10.7461/jcen.2024.E2024.05.004","url":null,"abstract":"<p><strong>Background: </strong>Endovascular treatment of intracranial aneurysms (IAs) provides less invasiveness and lower morbidity than microsurgical clipping, albeit with a long-term recurrence rate estimated at 20%. We present our single-center experience and a literature review concerning surgical clipping of recurrent previously coiled aneurysms.</p><p><strong>Methods: </strong>Retrospective analysis of nine (9) patients' data and final clinical/angiographic outcomes, who underwent surgical clipping of IAs in our center following initial endovascular treatment, over a 12-year period (2010-2022). Regarding the literature review, data were extracted from 48 studies including 969 patients with 976 aneurysms.</p><p><strong>Results: </strong>9 patients (5 males - 4 females) were included in the study with a mean age of 49 years. Subarachnoid hemorrhage was the initial presentation in 78% of patients. Aneurysms' most common location was the middle cerebral artery bifurcation (5/9) followed by the anterior communicating artery (3/9) and the internal carotid artery bifurcation (1/9). Indications for surgery were coil loosening, coil compaction, sac regrowth, and residual neck. Procedure-related morbidity and mortality were zero whereas complete aneurysm occlusion was achieved after surgical clipping in all cases (100%). All patients had minimal symptoms or were asymptomatic (mRS 0-1) at the final follow-up.</p><p><strong>Conclusions: </strong>Surgical clipping seems a feasible and safe technique for selected cases of recurrent previously coiled intracranial aneurysms. A universally accepted recurrence classification system and a guideline template for the management of such cases are needed.</p>","PeriodicalId":94072,"journal":{"name":"Journal of cerebrovascular and endovascular neurosurgery","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142840684","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Novel use of a stent retriever as a distal filler protection device for prevention of secondary embolization.","authors":"Shohei Iijima, Yukihiro Imaoka, Satoshi Iihoshi, Shinya Kohyama","doi":"10.7461/jcen.2024.E2023.08.006","DOIUrl":"10.7461/jcen.2024.E2023.08.006","url":null,"abstract":"<p><p>Distal embolus due to mechanical thrombectomy is a frequent complication and directly results in a poor prognosis. Therefore, it is important to decrease distal embolus as much as possible in mechanical thrombectomy. EmboTrap III may be useful as a filter to prevent distal embolus in patients with a large volume of thrombus. Here, we report the results of one suggestive case and we also provide experimental data from a vessel model. The patient was a 78-year-old female who was admitted to hospital as an emergency case with chief complaints including dysarthria and left hemiplegia, including facial paralysis. She was diagnosed as large vessel occlusion-acute ischemic stroke with right tandem lesions by workup and underwent mechanical thrombectomy. A large volume of secondary thrombus due to flow stasis was assumed based around the occlusion site, and worsening of neurological symptoms was a concern due to distal embolus caused by recanalization of the cervical internal carotid artery. The SEIMLESS technique was performed under distal protection using EmboTrap III. There was no distal embolus or deterioration of neurological symptoms, and a good prognosis was achieved. This outcome suggests that PTA under distal protection using EmboTrap III may be useful for prevention of distal embolus.</p>","PeriodicalId":94072,"journal":{"name":"Journal of cerebrovascular and endovascular neurosurgery","volume":" ","pages":"418-423"},"PeriodicalIF":0.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11695495/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141877021","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Deconstructive repair of a direct carotid-cavernous fistula via a posterior circulation retrograde approach.","authors":"Jonathan R Crowe, Robert W Regenhardt, Adam A Dmytriw, Justin E Vranic, Christopher J Stapleton, Aman B Patel","doi":"10.7461/jcen.2024.E2023.05.001","DOIUrl":"10.7461/jcen.2024.E2023.05.001","url":null,"abstract":"<p><p>We report a case of a 24-year-old patient who presented after a head trauma with a traumatic occlusion of his left internal carotid artery. He underwent diagnostic cerebral angiogram and was found to have a direct left carotid-cavernous fistula (CCF) with retrograde filling from the posterior circulation across the posterior communicating artery. Because of the severe injury to the left internal carotid artery (ICA), reconstructive repair of the ICA was not possible. The patient underwent deconstructive repair of the CCF by coil embolization using a posterior retrograde approach. Coils were successfully placed in the cavernous sinus and back into the left ICA with complete cure of the CCF and restoration of cerebral perfusion distal to the treated CCF. We review the types of CCFs, their clinical presentation, and their endovascular treatments. Retrograde access of a direct CCF is rarely reported in the literature, and we believe this approach offers a viable alternative in appropriately selected patients.</p>","PeriodicalId":94072,"journal":{"name":"Journal of cerebrovascular and endovascular neurosurgery","volume":" ","pages":"394-398"},"PeriodicalIF":0.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11695501/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140208722","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}