Neurocirugia (English Edition)最新文献

{"title":"Ossification of posterior longitudinal ligament of the cervical spine: A review article.","authors":"Shengyu Cui, Jinze Li, Xiaoxu Yu, Hongyu Zhao, Fengzeng Jian","doi":"10.1016/j.neucie.2025.500668","DOIUrl":"10.1016/j.neucie.2025.500668","url":null,"abstract":"<p><p>This article reviews the literature on the status of cervical OPLL in recent years, and reviews the etiology, clinical manifestations, imaging features, treatment and prognosis. Evidence was collected through PubMed and Google Scholar databases. After screening, weight removal and irrelevant articles, 57 articles were finally included in the review. Imaging is the only way to confirm the diagnosis, and CT and MRI are used to assess the patient's ossified material and spinal cord compression. Because there are hundreds of surgical approaches to cervical OPLL, each with advantages and disadvantages, clinicians must develop a personalized surgical plan based on the patient's preoperative relevant factors to maximize prognosis. Clinicians should also actively follow up on discharged patients, carefully analyze cases with a poor prognosis, and summarize their experiences.</p>","PeriodicalId":74273,"journal":{"name":"Neurocirugia (English Edition)","volume":" ","pages":"500668"},"PeriodicalIF":0.0,"publicationDate":"2025-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143733467","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":"Symptomatic thrombosed venous aneurysm after stereotactic radiosurgery for brain arteriovenous malformation: Case report of a late complication mimicking radiation necrosis.","authors":"Gino A Mendoza-Vega, Jason Riveros-Ruiz, Juan E Basilio-Flores","doi":"10.1016/j.neucie.2025.500669","DOIUrl":"10.1016/j.neucie.2025.500669","url":null,"abstract":"<p><p>Late complications of radiosurgery for brain arteriovenous malformation include cystic formation, chronic encapsulated hematoma and radiation-induced tumors. Other complications are rarely reported. We present a case of an adult patient who received radiosurgery for treatment of an unruptured parietal arteriovenous malformation. He was followed-up for 10 years and angiographic cure was documented. Fifteen-years after radiosurgery, he complained of new-onset progressive focal seizures associated with a thrombosed venous aneurysm with persistent arteriovenous shunt angiographically occult but evidenced intraoperatively. After resection of the lesion, symptoms disappeared. This case depicts a symptomatic thrombosed venous aneurysm presenting as a rare delayed complication of radiosurgery for the treatment of brain arteriovenous malformation, which can be associated with angiographically-occult persistent arteriovenous shunt.</p>","PeriodicalId":74273,"journal":{"name":"Neurocirugia (English Edition)","volume":" ","pages":"500669"},"PeriodicalIF":0.0,"publicationDate":"2025-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143733501","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":"Removal of a giant musculocutaneous nerve schwannoma under intraoperative neurophysiological monitoring: Case report video and review of the literature.","authors":"Edward Emerson Susanibar Mesías, Alba León Jorba, Antoni Raventós Estellé, Christian Abel Schinder, David Rodriguez Rubio","doi":"10.1016/j.neucie.2025.500667","DOIUrl":"10.1016/j.neucie.2025.500667","url":null,"abstract":"<p><p>Schwannomas of the musculocutaneous nerve (MCN) are rare benign tumors of the peripheral nerve sheath. Due to their slow growth, they are often diagnosed late. In the upper limbs, schwannomas typically affect longer peripheral nerves at a distal level, making MCN cases uncommon. Ultrasound (US) and magnetic resonance imaging (MRI) are essential tools for early detection. While most schwannomas can be surgically removed without damaging the nerve, intraoperative neurophysiological monitoring (IONM) is critical if fascicular involvement exists. We present a 73-year-old right-handed Jehovah's Witness with a history of mild polio affecting the right arm. MRI showed a slow-growing, cystic mass in the right biceps, originating from the MCN and suggestive of schwannoma. Surgery achieved gross total resection without nerve damage. Histopathology confirmed a cystic schwannoma. In atypical proximal upper limb tumors, MCN schwannoma should be considered, with US/MRI crucial for diagnosis. IONM-assisted removal can minimize postoperative complications.</p>","PeriodicalId":74273,"journal":{"name":"Neurocirugia (English Edition)","volume":" ","pages":"500667"},"PeriodicalIF":0.0,"publicationDate":"2025-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143733470","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":"Contralateral subdural effusion following decompressive hinged craniotomy: A case report and narrative review.","authors":"Artem Kuptsov, Alessandra Rocca, Cristina Gómez-Revuelta, Ana Flores-Justa, J Fernández-Villa, J A Nieto-Navarro","doi":"10.1016/j.neucie.2025.500660","DOIUrl":"10.1016/j.neucie.2025.500660","url":null,"abstract":"<p><p>Hinged craniotomy (HC) is an alternative surgical technique that can be used in place of decompressive craniectomy (DC) to treat refractory intracranial hypertension. This procedure has the advantage of avoiding the need for a second surgery to replace the bone, while giving a good control of intracranial pressure. However, there is no consistent literature about complications of HC. In particular, there are no reported cases of contralateral subdural effusion (CSE) after HC. In this article we present a case of a 55-years-old man who developed CSE after a hinged craniotomy (HC) for intracranial hypertension, and how we handled it. Therefore, we explored literature to better understand the pathogenesis of CSE, treatments and possible prevention strategies.</p>","PeriodicalId":74273,"journal":{"name":"Neurocirugia (English Edition)","volume":" ","pages":"500660"},"PeriodicalIF":0.0,"publicationDate":"2025-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143639931","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":"Dr Máximo Poza y Poza.","authors":"Juan F Martínez-Lage Sánchez","doi":"10.1016/j.neucie.2025.500661","DOIUrl":"https://doi.org/10.1016/j.neucie.2025.500661","url":null,"abstract":"","PeriodicalId":74273,"journal":{"name":"Neurocirugia (English Edition)","volume":" ","pages":"500661"},"PeriodicalIF":0.0,"publicationDate":"2025-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143634916","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":"Craniopharyngioma and abscess: When tumor and infection co-exist.","authors":"Luis Miguel Moreno-Gómez, Pablo M Munarriz, Aurelio Hernández-Laín, Alfonso Lagares","doi":"10.1016/j.neucie.2025.500657","DOIUrl":"10.1016/j.neucie.2025.500657","url":null,"abstract":"<p><p>Pituitary abscesses are rare entities that may occur in a previously healthy gland or in the setting of a pituitary tumor. Only eleven cases of abscesses associated with craniopharyngioma have been reported in the literature. The etiology is unknown and the diagnosis is difficult because there are no specific clinical or radiologic features that allow us to suspect the synchrony of both entities before surgery. Intraoperative findings and culture are the only definitive signs to confirm this association. Here we present the first surgical video showing this unique association and highlighting the technical pearls of the procedure. In a 9-year-old boy, we performed a transphenoidal approach to resect the tumor and saw pus during surgery. Pathology revealed a papillary craniopharyngioma, with microbiology showing Staphylococcus aureus. The tumor resection resulted in ophthalmologic improvement but pituitary insufficiency. A brief review of the literature is presented.</p>","PeriodicalId":74273,"journal":{"name":"Neurocirugia (English Edition)","volume":" ","pages":"500657"},"PeriodicalIF":0.0,"publicationDate":"2025-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143569048","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":"Fully percutaneous posterior transarticular C1-C2 stand-alone screw instrumentation: A case series and technical note.","authors":"Ivan Lvov, Andrey Grin, Anton Kordonskiy, Zaali Barbakadze, Aleksandr Talypov, Aleksandr Tupikin","doi":"10.1016/j.neucie.2025.500665","DOIUrl":"10.1016/j.neucie.2025.500665","url":null,"abstract":"<p><p>Magerl's technique remains a widely accepted method for achieving C1-C2 fusion. Although two approaches using intermuscular corridors and biplanar X-ray guidance have been reported, there are no published studies dedicated to fully percutaneous techniques employing cannulated screws.</p><p><strong>Objective: </strong>To demonstrate the feasibility of a fully percutaneous C1-C2 fixation technique using cannulated screws and to analyze the short- and long-term outcomes of the initial case series.</p><p><strong>Material and methods: </strong>This case series included patients over 15 years of age who were presented with acute or subacute atlantoaxial instability at C1-C2 due to fractures of the odontoid process, C1 vertebra, or C2 vertebral body. Surgical details and fusion criteria were described. Due to the absence of comparison groups, only descriptive statistical methods were employed.</p><p><strong>Results: </strong>A total of 11 patients (8 men, 3 women; mean age 41.5 ± 18.2 years) underwent fully percutaneous transarticular C1-C2 fixation. The mean operative time was 115.0 ± 30.8 min for patients stabilized using a Halo device and 80.6 ± 33.2 min for those immobilized with a Mayfield clamp. The mean blood loss across all cases was 38.8 ± 8.7 mL. One patient died from concurrent cardiac pathology. Two patients were lost to follow-up due to relocation, leaving 8 patients for final assessment. At final follow-up, the mean VAS score was 2 ± 1.5 and the mean NDI score was 5.3 ± 5.2. All patients with preoperative neurological deficits improved by one level on the ASIA scale. Fusion was achieved in 7 of 8 cases (87.5%), and 1 patient (12.5%) developed a stable C1-C2 pseudoarthrosis.</p><p><strong>Conclusion: </strong>Our initial clinical experience demonstrated that fully percutaneous posterior transarticular C1-C2 stand-alone screw fixation using cannulated instruments could be a feasible and safe procedure. Critical requirements for this technique include complete reduction of atlantoaxial dislocation, compression in the lateral joint region, adequate intraoperative visualization, and strict adherence to specific screw trajectories.</p>","PeriodicalId":74273,"journal":{"name":"Neurocirugia (English Edition)","volume":" ","pages":"500665"},"PeriodicalIF":0.0,"publicationDate":"2025-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143588465","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":"ALIF in a Spanish female cohort: No urinary and sexual complications or a gender bias?","authors":"Cristina Romero-López, Santiago Rocha-Romero, María de Los Ángeles Cañizares-Méndez, Julio Valencia-Anguita","doi":"10.1016/j.neucie.2025.500662","DOIUrl":"10.1016/j.neucie.2025.500662","url":null,"abstract":"<p><strong>Background: </strong>The objective of the present study is to analyze urinary and sexual functions in females treated with ALIF and to describe possible complications not previously reported in the literature.</p><p><strong>Methods: </strong>We conducted a retrospective study of urinary and sexual functions in females treated with this technique in our hospital between 2019 and 2022. Inclusion criteria were: females treated with ALIF who provided informed consent.</p><p><strong>Results: </strong>22 patients consented to participate. The median age was 51.5 years, the median follow-up was 11.5 months, and there was an improvement in low back pain of 4 points on the postoperative (postop) visual analogue scale (VAS). Overall, 36.3% of patients reported postoperative urinary deterioration, including 27.3% with new-onset urinary incontinence. The international consultation on incontinence questionnaire-short form score worsened by 3.5 points. 77.2% maintained an active sexual life; within this group, there was a worsening of 2.4 points in the postop female sexual function index and 35.2% described worsening in sexual function. We hypothesized that age, underlying lumbar pathology and changes in postoperative VAS scores could be confounding factors; however, only the relationship between age and postoperative urinary deterioration reached statistical significance (p = 0.034).</p><p><strong>Conclusions: </strong>The present study describes deterioration in urinary function in 36.3% and in sexual function in 35.2% after the procedure, findings also supported by specific scales. In view of the above, we cannot discount a possible gender bias in the literature. Despite that, we believe that ALIF is still an adequate technique, but studies of higher level of evidence should be conducted to improve the information process of our patients.</p>","PeriodicalId":74273,"journal":{"name":"Neurocirugia (English Edition)","volume":" ","pages":"500662"},"PeriodicalIF":0.0,"publicationDate":"2025-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143588458","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":"Missed diagnosis; non-traumatic retroclival haematoma in adults, brief case report with review and evaluation of similar cases in the literature.","authors":"Ali Rıza Güvercin, Mehmet Aktoklu, Mehmet Orbay Bıyık, Uğur Yazar","doi":"10.1016/j.neucie.2025.500664","DOIUrl":"10.1016/j.neucie.2025.500664","url":null,"abstract":"<p><p>Retroclival subdural haematomas (RSH) are a rare occurrence, accounting for 0.3% of acute extra-axial haematomas. Although typically associated with trauma, non-traumatic causes include coagulopathy, pituitary apoplexy and vascular anomalies.The presence of cases due to non-traumatic causes can present significant diagnostic challenges. This article aims to shed light on the intricacies of non-traumatic RSH by conducting a review of the literature and presenting a case study of a 74-year-old woman on anticoagulants. The primary objective is to enhance our understanding of the diagnosis and treatment of this condition, emphasising the significance of bleeding in a location that often goes unnoticed, particularly in Computed Tomography (CT) scans, with the exception of trauma. A comprehensive review of the literature revealed 28 cases of non-traumatic RSH in adults. A detailed analysis was conducted on the demographic characteristics, causes, presentations and outcomes of these cases.The mean patient age was found to be 59 years, with a slight male predominance of 57.57%. The primary causes were identified as pituitary apoplexy (39.28%) and anticoagulants (21.42%), while 25% of cases had an unknown aetiology. Spinal canal extension occurred in 10.71% of cases, which increased morbidity.The recovery rate was 92.85% and the mortality rate was 3.57%.Non-traumatic RSH is under-recognised and often missed on standard imaging.Conservative treatment is effective without spinal cord compression.Awareness is very important, especially for diagnosis and treatment.</p>","PeriodicalId":74273,"journal":{"name":"Neurocirugia (English Edition)","volume":" ","pages":"500664"},"PeriodicalIF":0.0,"publicationDate":"2025-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143588470","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":"Topical and systemic effects of medical ozone therapy on epidural fibrosis: Experimental research.","authors":"Nur Balcin, Mine Ozsen, Pinar Eser, Tamer Kala, Gokhan Ocakoglu, Seref Dogan","doi":"10.1016/j.neucie.2025.500663","DOIUrl":"10.1016/j.neucie.2025.500663","url":null,"abstract":"<p><strong>Introduction: </strong>Epidural fibrosis (EF) causes adhesions in the epidural distance, resulting in chronic low back and leg pain symptoms during the postoperative period. Currently, ozone is used for treating lumbar disk herniation and low back pain. However, its effect on epidural fibrosis is largely unknown.</p><p><strong>Material and methods: </strong>This rodent study examined the histopathological and biochemical effects of ozone therapy on epidural fibrosis. Forty-seven male Sprague-Dawley rats were divided into four groups, as follows: Control Group (CG) (n = 12): Laminectomy was performed, and no substance was applied. Saline Group (SG) (n = 11): Rats underwent intraoperative washing with 50 mL saline after laminectomy. Local Ozone Group (LOG) (n = 12): Rats underwent intraoperative washing with 50 mL ozonated distilled water after laminectomy. Systemic Ozone Group (SOG) (n = 12): Ozone was administered intraperitoneally (0.7 mg/kg) for 7 consecutive days postoperatively. At the end of 4 weeks, all subjects were sacrificed. Histopathological and biochemical data obtained from the tissues were analyzed in terms of EF.</p><p><strong>Results: </strong>No statistically significant differences regarding EF, spinal cord retraction, inflammation, and fibroblast density were observed between the groups (p = 0.728; p = 0.813; p = 0.152; and p = 0.226, respectively). Hydroxyproline levels were higher in LOG than in SOG (p = 0.007); however, no statistically significant differences were observed among other groups (p > 0.05).</p><p><strong>Conclusions: </strong>In our study, we could not record the positive effect of ozone therapy in terms of histopathology and biochemistry with the current doses and application methods. We think that caution should be exercised in the ozone dose and method of application in the clinical approach. In addition, we are of the opinion that statistically significant results can be obtained by creating a treatment protocol that includes different dose applications.</p>","PeriodicalId":74273,"journal":{"name":"Neurocirugia (English Edition)","volume":" ","pages":"500663"},"PeriodicalIF":0.0,"publicationDate":"2025-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143588472","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}