Journal of neurological surgery. Part A, Central European neurosurgery最新文献

{"title":"Vagal Nerve Stimulation in the Pediatric Population and Correlation Between Family and Treatment Team Perspectives: Single-center Experience.","authors":"Ibrahim M Alnaami, Abdullah Algarni, Saeed A Alqahtani, Rawan M Alqahtani, Imtinan Al Jabbar, Wajd Alhadi, Bayan M Alnujaymi, Seham A Alahmari, Dina A Asiri, Asma M AlQahtani, Mansour Y Otaif","doi":"10.1055/a-2344-8309","DOIUrl":"https://doi.org/10.1055/a-2344-8309","url":null,"abstract":"<p><strong>Background: </strong>Vagal nerve stimulation (VNS) is an adjunctive therapy to pharmacological treatment in patients with drug-resistant epilepsy. This study aimed to assess the efficacy of VNS therapy for seizure frequency reduction and improving quality of life (QOL) measures in children with refractory epilepsy and to evaluate the correlation between the perspectives of families and those of the treating team.</p><p><strong>Methods: </strong>This was a prospective cohort study conducted at Abha Maternity and Children's Hospital, Saudi Arabia, from 2018 to 2022. A total of 21 pediatric patients who completed one year of follow-up after VNS implantation were included. Patients were aged between 2 and 14 years, with a mean age of 8.14 ± 3.92; 11 (52.4%) patients were female. Family and physician assessments were collected blinded to each other using Clinical Global Impression of Improvement (CGI-I) scores and QOL assessments to evaluate the correlation between the families' and treating team's perspectives on VNS outcomes.</p><p><strong>Results: </strong>In this study involving 21 patients with intractable epilepsy, VNS showed significant efficacy in reducing the frequency of seizures. VNS significantly reduced the number of seizures per week from a baseline median of 35 to a median of 0.25 at the end of the follow-up period, representing a dramatic reduction of 99.3% (p < 0.001). The number of emergency department visits per year decreased from a baseline median of 12 to a median of 2, a reduction of 83.3% (p < 0.001), whereas the number of hospital admissions per year decreased from a baseline median of 3 to a median of 1, a 66.7% decrease (p < 0.001). The number of antiepileptic medications taken decreased from a median of 4 to 3 (p < 0.001). Notably, 28.57% of the patients achieved complete seizure freedom, and 38% exhibited significant improvement, with at least 50% reduction in seizure frequency. Importantly, none of the patients experienced an escalation in seizure frequency following VNS treatment. The family and physician assessments showed varying degrees of alignment in perceptions, with \"concentration\" exhibiting a significant positive correlation (r = 0.498, p = 0.022), indicating noteworthy agreement, whereas verbal communication did not show a substantial correlation (r = -0.062, p = 0.791), indicating a divergence of views.</p><p><strong>Conclusion: </strong>VNS is a promising and well-tolerated therapy for individuals with intractable seizures, offering clinical benefits and potential enhancements in various aspects of QOL. The varying perceptions between family and physician assessments highlight the importance of considering multiple perspectives when evaluating treatment outcomes.</p>","PeriodicalId":16544,"journal":{"name":"Journal of neurological surgery. Part A, Central European neurosurgery","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2024-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141321013","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Frontal sulcotomy through 3D printed illuminated endoport for minimally invasive evacuation of a deep-seated intracerebral hematoma - A case report.","authors":"Eduardo Trejo-Olguin, Jesus Alberto Morales-Gomez, Everardo Garcia-Estrada, Marco Antonio Villegas-Aguilera, Cesar Alessandro Ramos-Delgado, Jorge Alberto Cantú-Hernández, Angel Raymundo Martinez-Ponce de Leon","doi":"10.1055/a-2344-8695","DOIUrl":"https://doi.org/10.1055/a-2344-8695","url":null,"abstract":"<p><p>Spontaneous intracerebral hemorrhage carries high mortality and disability rates and usually affects deep brain structures. We have implemented a self-designed low-cost 3D-printed illuminated endoport for the surgical drainage of a deep spontaneous intracerebral hemorrhage in a patient who arrived with right hemiparesis and a GCS score of 10. A minimally invasive approach was made and our patient had a favorable functional outcome after surgery. Carrying out this approach with a low-cost 3D-printed endoport makes it possible to offer a safe and efficient treatment option to a low-income country population.</p>","PeriodicalId":16544,"journal":{"name":"Journal of neurological surgery. Part A, Central European neurosurgery","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2024-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141321011","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Targeted Transarterial Embolization for Treatment of a Symptomatic Venous Varix in the Draining Vein of an Arteriovenous Malformation: Case Report and Literature Review.","authors":"Erika Yamada, Yoshiro Ito, Masayuki Sato, Aiki Marushima, Mikito Hayakawa, Eiichi Ishikawa, Yuji Matsumaru","doi":"10.1055/a-2344-8555","DOIUrl":"https://doi.org/10.1055/a-2344-8555","url":null,"abstract":"<p><strong>Background: </strong>Venous varices in the draining vein of arteriovenous malformations (AVMs) can result in compression symptoms. This condition is extremely rare, and its treatments and long-term outcomes are unresolved. Herein, we describe the treatment of a thrombosed venous varix in a draining vein and review the relevant literature.</p><p><strong>Patient: </strong>The patient presented with progressive right-sided hemiparalysis and aphasia. Magnetic resonance imaging revealed flow void accumulation from the corpus callosum to the left ventricle and a 30-mm mass in the left putamen. The patient underwent targeted transarterial embolization to reduce the blood flow to the venous varix and relieve the neurological symptoms. The patient had recovered completely from the right hemiparesis and aphasia 4 years after treatment, with a modified Rankin Scale score of 0.</p><p><strong>Conclusion: </strong>Targeted transarterial embolization for symptomatic venous varix is a palliative treatment that may improve long-term functional outcomes.</p>","PeriodicalId":16544,"journal":{"name":"Journal of neurological surgery. Part A, Central European neurosurgery","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2024-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141321012","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Surgical Outcomes of Epidural Hematoma in Trauma Patients with Absent Pupillary Reactions: A National Trauma Data Analysis.","authors":"Nasim Ahmed, Yen-Hong Kuo, Seung Hoon Shin","doi":"10.1055/s-0044-1786535","DOIUrl":"https://doi.org/10.1055/s-0044-1786535","url":null,"abstract":"<p><strong>Background: </strong> Absent pupillary reaction occasionally heralds a poor prognosis following severe head injury. The purpose of the study was to evaluate the outcome of all patients who underwent acute evacuation of epidural hematoma (EDH) despite absent bilateral pupillary reaction.</p><p><strong>Methods: </strong> The Trauma Quality Improvement Program (TQIP) database for the calendar years 2017 and 2018 was accessed for the study. Adult patients ≥18 years of age who sustained severe traumatic brain injury (TBI) with the diagnosis of EDH and underwent evacuation of the hematoma were included in the study. The patients' characteristics, injury severity score (ISS), Glasgow Coma Scale (GCS) score, midline shift, and comorbidities were compared between patients who had absence of both pupillary reaction (ABPR) and those who presented with presence of both pupillary reaction (PBPR). The primary outcome of the study was in-hospital mortality. Propensity score matching analyses were performed for the study.</p><p><strong>Results: </strong> No significant differences were found between the ABPR and PBPR groups regarding the median age (37 years [interquartile range (IQR): 26-53] vs. 40 years [IQR: 28-55]), gender (males; 81.9 vs. 79.5%), median ISS (29 [25.5-34] vs. 27 [25-33]), GCS score (3 [3-4] vs. 3 [3-3], presence of significant midline shift (75.9 vs. 79.5%), and comorbidities. The patients who presented with ABPR had a significantly higher mortality (34.9 vs. 10.8%; <i>p</i> = 0.002). A higher number of patients were discharged to skilled nursing and rehabilitation facilities (16.7 vs. 10.8% and 46.3 vs. 41.9%, respectively; <i>p</i> = 0.045).</p><p><strong>Conclusion: </strong> Approximately 65% of severe TBI patients survived after the evacuation of the EDH despite the absence of pupillary reaction.</p>","PeriodicalId":16544,"journal":{"name":"Journal of neurological surgery. Part A, Central European neurosurgery","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2024-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141183750","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Robotic Frameless Stereotactic Aspiration with Thrombolysis for Primary Pontine Hemorrhage: A Therapeutic Evaluation of a Retrospective Cohort Study.","authors":"Chongxi Xu, Wenbo He, Tong Yi, Hongtian Zhang, Jianguo Xu, Junpeng Ma","doi":"10.1055/a-2235-5453","DOIUrl":"10.1055/a-2235-5453","url":null,"abstract":"<p><strong>Background: </strong> There is still no consensus on whether primary pontine hemorrhage (PPH) should be managed conservatively or treated promptly via surgical evacuation of the hematoma. The purpose of this study was to assess the therapeutic effect of robotic frameless stereotactic aspiration with thrombolysis in the treatment of PPH.</p><p><strong>Methods: </strong> A total of 39 patients with PPH treated between January 2012 and November 2016 were included in the study. Sixteen patients underwent frameless stereotactic surgical treatment (ST group) and 23 patients underwent conservative treatment (CT group). Clinical and radiologic parameters were assessed, and the patient outcomes were analyzed over a 6-month follow-up period.</p><p><strong>Results: </strong> Surgical treatment did not result in any intracranial infections, or complications. Baseline characteristics did not significantly differ between the two groups. At discharge, the average Glasgow Coma Scale (GCS) score and the overall Glasgow Outcome Scale (GOS) score were significantly higher in the ST group compared to the CT group (<i>p</i> < 0.05). The mortality rate (GOS score 1) was significantly lower in the ST group (18.75%, 3/16) than in the CT group (52.17%, 12/23). For patients with hematoma volumes of 5 to 10 mL or GCS scores of 6 to 8, following treatment, the ST group exhibited markedly higher GOS scores in comparison to the CT group.</p><p><strong>Conclusion: </strong> Our study suggests that robotic frameless stereotactic aspiration with thrombolysis is a safe and efficient method for the treatment of PPH. Patients with hematomas of 5 to 10 mL or GCS scores of 6 to 8 could benefit from surgery.</p>","PeriodicalId":16544,"journal":{"name":"Journal of neurological surgery. Part A, Central European neurosurgery","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2024-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139048918","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pineal Apoplexy: Highlighting the Causes, Treatment, and Outcome.","authors":"Oday Atallah, Bipin Chaurasia, Amr Badary, Lucio De Maria, Yasser F Almealawy, Wireko Andrew Awuah, Wahab Moustafa, Anil Ergen, Marco Maria Fontanella","doi":"10.1055/s-0044-1786538","DOIUrl":"https://doi.org/10.1055/s-0044-1786538","url":null,"abstract":"<p><strong>Background: </strong> Pineal apoplexy, alternatively referred to as pineal hemorrhage or pineal gland hemorrhagic stroke, is an infrequent pathologic condition characterized by bleeding within the pineal gland. In this review, we encompass the primary factors contributing to this uncommon ailment.</p><p><strong>Methods: </strong> The retrieval of pertinent research, including patients with pineal apoplexy, was conducted through PubMed, Google Scholar, and Scopus databases. This study exclusively incorporated comprehensive articles written in the English language. The search encompassed the MeSH terms \"pineal apoplexy\" and \"pineal hemorrhage.\"</p><p><strong>Results: </strong> A total of 41 articles were identified, encompassing a collective sample size of 57 patients. The median age of the patients in the study was 30 years, with a range spanning from 1 to 73 years. There were 27 males, representing 47.4% of the participants. The study identified the most often reported symptoms as headache (49; 86%), nausea/vomiting (19; 33.3%), and Parinaud's syndrome (16; 28.1%). The treatment options encompass several approaches, including open resection, shunting, ventriculostomy, endoscopic aspiration, and conservative care. In the conducted study, a notable number of patients, amounting to 45 cases (78.9%), indicated an amelioration of their symptoms upon their discharge.</p><p><strong>Conclusion: </strong> Data from a cohort of 57 cases provide insights into symptoms, lesions, treatments, and outcomes. Management approaches range from conservative measures to surgical interventions, with prognosis hinged on timely intervention. This investigation serves as a valuable resource for clinicians and researchers, underscoring the need for early diagnosis before permanent neurologic dysfunction happens and tailored treatments for optimal outcomes in pineal apoplexy cases.</p>","PeriodicalId":16544,"journal":{"name":"Journal of neurological surgery. Part A, Central European neurosurgery","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2024-05-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141093751","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Intimal Hemorrhage of Basilar Artery Induced by Severe Vasospasm Following Subarachnoid Hemorrhage: The Experimental Analysis.","authors":"Ahmet Gökyar, Mehmet Hakan Şahin, Mehmet Kürşat Karadağ, Sinan Bahadır, Mete Zeynal, Sare Altas Sipal, Mehmet D Aydin","doi":"10.1055/a-2273-5418","DOIUrl":"10.1055/a-2273-5418","url":null,"abstract":"<p><strong>Background: </strong> Cerebral vasospasm, a serious complication of subarachnoid hemorrhage (SAH), has been extensively studied for its neurochemical and pathophysiologic mechanisms. However, the contribution of inner elastic membrane dissection and subintimal hemorrhage to basilar artery occlusion remains underexplored. This study investigates inner elastic membrane-related changes in the basilar artery after SAH.</p><p><strong>Methods: </strong> Twenty-four hybrid rabbits were divided into control, sham, and SAH groups, with SAH induced by autologous blood injection. After 2 weeks, basilar artery changes, vasospasm indexes (VSIs), and dissections were evaluated.</p><p><strong>Results: </strong> The SAH group showed significantly higher VSI, with vascular wall thickening, luminal narrowing, convoluted smooth muscle cells, intimal elastic membrane disruption, endothelial cell desquamation, and apoptosis. Some SAH animals exhibited subintimal hemorrhage, inner elastic membrane dissection, and ruptures. Basilar arteries with subintimal hemorrhage had notably higher VSI.</p><p><strong>Conclusions: </strong> These findings highlight the role of subintimal hemorrhage and inner elastic membrane dissection in basilar artery occlusion post-SAH, offering valuable insights into vasospasm pathophysiology.</p>","PeriodicalId":16544,"journal":{"name":"Journal of neurological surgery. Part A, Central European neurosurgery","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2024-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139931549","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical and Radiographic Outcomes of Anterior Lumbar Interbody Fusions Using a Titanium Cage with a Biomimetic Surface.","authors":"Patrick K Jowdy, Mohamed A R Soliman, Esteban Quiceno, Shady Azmy, Daniel O Popoola, Alexander O Aguirre, Asham Khan, Paul J Slosar, John Pollina, Jeffrey P Mullin","doi":"10.1055/a-2275-0528","DOIUrl":"10.1055/a-2275-0528","url":null,"abstract":"<p><strong>Background: </strong> We analyzed clinical and radiographic outcomes in patients undergoing anterior lumbar interbody fusions (ALIFs) using a new biomimetic titanium fusion cage (Titan nanoLOCK interbody, Medtronic, Minneapolis, Minnesota, United States). This specialized cage employs precise nanotechnology to stimulate inherent biochemical and cellular osteogenic reactions to the implant, aiming to amplify the rate of fusion. To our knowledge, this is the only study to assess early clinical and radiographic results in ALIFs.</p><p><strong>Methods: </strong> We conducted a retrospective review of data for patients who underwent single or multilevel ALIF using this implant between October 2016 and April 2021. Indications for treatment were spondylolisthesis, postlaminectomy syndrome, or spinal deformity. Clinical and radiographic outcome data for these patients were collected and assessed.</p><p><strong>Results: </strong> A total of 84 patients were included. The mean clinical follow-up was 36.6 ± 14 months. At 6 months, solid fusion was seen in 97.6% of patients. At 12 months, solid fusion was seen in 98.8% of patients. Significant improvements were seen in patient-reported outcome measures (PROMs; visual analog scale and Oswestry Disability Index) at 6 and 12 months compared with the preoperative scores (<i>p</i> < 0.001). One patient required reoperation for broken pedicle screws 2 days after the ALIF. None of the patients required readmission within 90 days of surgery. No patients experienced an infection.</p><p><strong>Conclusions: </strong> ALIF using a new titanium interbody fusion implant with a biomimetic surface technology demonstrated high fusion rates (97.6%) as early as 6 months. There was significant improvement in PROMs at 6 and 12 months.</p>","PeriodicalId":16544,"journal":{"name":"Journal of neurological surgery. Part A, Central European neurosurgery","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2024-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139940087","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Early Clinical and Radiologic Evaluation of Unilateral Biportal Endoscopic Unilateral Laminotomy and Bilateral Decompression in Degenerative Lumbar Spinal Stenosis: A Retrospective Study.","authors":"Jianjian Yin, Tao Ma, Gongming Gao, Qi Chen, Luming Nong","doi":"10.1055/a-2281-2135","DOIUrl":"10.1055/a-2281-2135","url":null,"abstract":"<p><strong>Background: </strong> The aim of this study is to evaluate the changes in radiologic parameters and clinical outcomes following unilateral biportal endoscopic unilateral laminotomy and bilateral decompression (UBE ULBD) for treatment of central lumbar spinal stenosis.</p><p><strong>Methods: </strong> Forty-one central lumbar spinal stenosis patients who underwent UBE ULBD were enrolled from April 2021 to February 2023. Visual analog scale (VAS) for back pain and leg pain, Oswestry Disability Index (ODI) score, and the modified MacNab criteria were assessed preoperatively and postoperatively. The preoperative and postoperative cross-sectional area of the spinal canal (CSAC), anteroposterior diameter, horizontal width, and ipsilateral and contralateral lateral recess height were calculated from axial computed tomography (CT) scans. Percentage of facet joint preservation measured on axial CT scans was obtained preoperation and postoperation.</p><p><strong>Results: </strong> The VAS for back and leg pain improved from 7.24 ± 0.80 and 7.59 ± 0.59 preoperatively to 2.41 ± 0.55 and 2.37 ± 0.62 (<i>p</i> < 0.05) postoperatively and 1.37 ± 0.54 and 1.51 ± 0.55 at the last follow-up (<i>p</i> < 0.05). For ODI, improvement from 60.37 ± 4.44 preoperatively to 18.90 ± 4.66 (<i>p</i> < 0.05) at the last follow-up was observed. CT scans demonstrated that the postoperative CSAC increased significantly from 287.84 ± 87.81 to 232.97 ± 88.42 mm (<i>p</i> < 0.05). The mean postoperative anteroposterior diameter and horizontal width increased significantly from 18.01 ± 3.13 and 19.57 ± 3.80 to 22.19 ± 4.56 and 21.04 ± 3.72 mm, respectively (<i>p</i> < 0.05). The ipsilateral lateral recess height and contralateral lateral recess height were 3.39 ± 1.12 and 3.20 ± 1.14 mm preoperatively and 4.03 ± 1.37 and 3.83 ± 1.32 mm (<i>p</i> < 0.05) postoperatively, with significant differences. The ipsilateral and contralateral facet joint preservations were 88.17 and 93.18%, respectively.</p><p><strong>Conclusion: </strong> The UBE ULBD surgery is a safe and effective treatment for central lumbar spinal stenosis, associated with significant improvement in clinical outcomes and radiologic parameters. Studies with larger samples and longer follow-up periods are needed for further research.</p>","PeriodicalId":16544,"journal":{"name":"Journal of neurological surgery. Part A, Central European neurosurgery","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2024-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140039654","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Microsurgical Clipping after Failed Contour Device Embolization of an Anterior Communicating Artery Aneurysm: Technical Note.","authors":"Christoph J Griessenauer, Monika Killer-Oberpfalzer, Carlos M Beredjiklian, Manuel Lunzer","doi":"10.1055/a-2103-7639","DOIUrl":"10.1055/a-2103-7639","url":null,"abstract":"<p><strong>Background: </strong> Endovascular therapy has revolutionized the treatment of cerebral aneurysms in recent years and decades. So-called intrasaccular devices (i.e., Woven EndoBridge [WEB], MicroVention, Aliso Viejo, California, United States; or Contour, Cerus Neurovascular, Fremont, California, United States) are a promising endovascular technology, especially for wide-based aneurysms. However, long-term outcome data are currently particularly scarce for Contour and strategies for failed Contour cases are lacking. Here, we report the feasibility of microsurgical clipping after failed Contour device embolization.</p><p><strong>Methods: </strong> Feasibility of microsurgical clipping after failed aneurysm embolization with a Contour intrasaccular device was assessed in a patient.</p><p><strong>Results: </strong> We present the case of a 36-year-old male patient diagnosed with Hunt and Hess grade 1 subarachnoid hemorrhage from an anterior communicating artery aneurysm. The ruptured aneurysm was initially treated with the Contour device. After 3 months, angiographic imaging showed a clear aneurysm residual deemed not endovascularly accessible. The patient was then successfully clipped using microsurgical techniques. The patient was discharged with no neurologic abnormalities.</p><p><strong>Conclusion: </strong> After thorough bibliographical research, this presents the first published case report of microsurgical clipping after failed embolization with Contour. The main insights gained after clipping were that the Contour does not significantly disturb or hinder clipping. In contrast to coils in aneurysms to be clipped, the Contour can be easily compressed by the clip blades and does not have to be removed. In addition, the Contour had not migrated into the subarachnoid space and there was no abnormal scarring. Clipping appears to be a reasonable treatment strategy for failure of embolization with Contour if endovascular means are not suitable.</p>","PeriodicalId":16544,"journal":{"name":"Journal of neurological surgery. Part A, Central European neurosurgery","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9927353","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}