Neurocirugia (English Edition)最新文献

{"title":"Comparison between the use of subdural and subgaleal drainage in treatment of chronic subdural hematoma","authors":"","doi":"10.1016/j.neucie.2024.07.002","DOIUrl":"10.1016/j.neucie.2024.07.002","url":null,"abstract":"<div><h3>Background and objectives</h3><p><span>Chronic subdural hematoma<span> (CSDH) is one of the most common pathologies in our daily practice. The standard treatment is the evacuation making a burr-hole and placement of a subdural drainage, which has shown to decrease its recurrence. However, this procedure can entail risks such as parenchymal damage, infection, or the onset of </span></span>seizures, prompting the consideration of subgaleal drainage as an alternative.</p><p>Our objective is to compare the use of subdural and subgaleal drainage in a cohort of patients undergoing intervention for CSDH, as well as to analyze the differences in complication rates and recurrence between the two groups.</p></div><div><h3>Methodology</h3><p>A retrospective analytical observational study was conducted, analyzing 152 patients diagnosed with CSDH who underwent intervention at our center from January 2020 to April 2022. Patients in whom drainage was not placed were excluded. In all patients, a burr-hole was performed and the type of drainage was chosen by the neurosurgeon.</p></div><div><h3>Results</h3><p>Out of the 152 patients, subdural drainage was placed in 80 cases (52.63%), while subgaleal drainage was used in 72 cases (47.37%). There were no significant differences in the recurrence rate (30% in the subdural drainage group vs. 20.83% in the subgaleal drainage group; <em>P</em> = .134) or in the complication rate (7.5% in the subdural drainage group vs. 5.5% in the subgaleal drainage group; <em>P</em> = .749).</p></div><div><h3>Conclusions</h3><p>Subgaleal drainage shows similar clinical outcomes with a recurrence and complication rate comparable to subdural drainage, suggesting it as a safe and effective alternative to subdural drainage in the treatment of CSDH.</p></div>","PeriodicalId":74273,"journal":{"name":"Neurocirugia (English Edition)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141556142","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":"Combined thalamic and pallidal deep brain stimulation in diabetic hemiballism/hemichorea","authors":"","doi":"10.1016/j.neucie.2024.03.005","DOIUrl":"10.1016/j.neucie.2024.03.005","url":null,"abstract":"<div><p>Hemiballism/hemichorea (HH) is a hyperkinetic movement disorder<span><span> observed mostly in older adults with cerebrovascular diseases. Although the symptoms improve without any treatment, lesioning or DBS (deep brain stimulation) may be rarely required to provide symptomatic relief for patients with severe </span>involuntary movements<span>. HH is a rare complication of uncontrolled diabetes. There are only a few reported cases of diabetic HH that have been surgically treated. Thus, herein, we have reported the case of a 75-year-old female with type-II diabetes mellitus that presented with disabling involuntary limb movements of the left side, despite being treated conservatively for six months. DBS targeting the globus pallidus internus (GPi) and ventral intermediate (Vim) thalamic nucleus was performed. Complete resolution of symptoms was achieved with a combined stimulation of the thalamic Vim nucleus (at 1.7 mA) and GPi (at 2.4 mA). The combined stimulation of the Vim nucleus and GPi effectively resolved the diabetes-induced HH symptoms in our patient. Thus, although certain conclusions cannot be drawn due to the rarity of the surgically treated patients with HH, the combined stimulation is a novel treatment option for resistant HH.</span></span></p></div>","PeriodicalId":74273,"journal":{"name":"Neurocirugia (English Edition)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140790401","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":"Intradural anatomy and mobilization techniques of oculomotor, trochlear and abducens nerve after microsurgical dissection: a cadaveric study","authors":"","doi":"10.1016/j.neucie.2024.06.001","DOIUrl":"10.1016/j.neucie.2024.06.001","url":null,"abstract":"<div><h3>Background</h3><p>This study investigates the mobilization of cranial nerves in the upper clival region to improve surgical approaches. Cadaveric specimens (n = 20) were dissected to examine the oculomotor, trochlear, and abducens nerves. Dissection techniques focused on the nerves' intradural course and their relationship to surrounding structures.</p></div><div><h3>Methods</h3><p>Pre-dissection revealed the nerves' entry points into the clival dura and their proximity to each other. Measurements were taken to quantify these distances. Following intradural dissection, measurements were again obtained to assess the degree of nerve mobilization.</p></div><div><h3>Results</h3><p><span>Dissection showed that the abducens nerve takes three folds during its course: at the dural foramen, towards the posterior cavernous sinus<span><span><span>, and lastly within the cavernous sinus. The trochlear nerve enters the dura and makes two bends before entering the cavernous sinus. The oculomotor nerve enters the cavernous sinus directly and runs parallel to the trochlear nerve. Importantly, intradural dissection increased the space between the </span>abducens nerves (by 4.21 mm) and between the oculomotor and </span>trochlear nerves (by 3.09 mm on average). This indicates that nerve mobilization can create wider surgical corridors for approaching lesions in the upper </span></span>clivus region.</p></div><div><h3>Conclusions</h3><p>This study provides a detailed anatomical analysis of the oculomotor, trochlear, and abducens nerves in the upper clivus. The cadaveric dissections and measurements demonstrate the feasibility of mobilizing these nerves to achieve wider surgical corridors. This information can be valuable for surgeons planning endoscopic or microscopic approaches to lesions in the upper clivus region.</p></div>","PeriodicalId":74273,"journal":{"name":"Neurocirugia (English Edition)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141437900","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":"Effective method of pedicle screw fixation in patients with neurologically intact thoracolumbar burst fractures: a systematic review of studies published over the last 20 years.","authors":"Andrey Grin, Vasiliy Karanadze, Ivan Lvov, Anton Kordonskiy, Aleksandr Talypov, Vladimir Smirnov, Petr Zakharov","doi":"10.1016/j.neucie.2024.07.009","DOIUrl":"10.1016/j.neucie.2024.07.009","url":null,"abstract":"<p><strong>Objective: </strong>To conduct a systematic review of studies on various posterior pedicle screw fixation (PSF) methods used for treating neurologically intact thoracolumbar burst fractures and to identify the most effective and safe approaches.</p><p><strong>Methods: </strong>We conducted a systematic review adhering to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, with the study registered in PROSPERO (CRD42024531093). The inclusion criteria were: (1) publication dates from January 1, 2004, to December 31, 2023; (2) availability of full-text articles in English; (3) thoracolumbar burst fractures without neurological deficits; (4) patients aged over 18; (5) reports on treatment outcomes or complications; (6) a mean follow-up period of at least 12 months.</p><p><strong>Results: </strong>A total of 69 articles covering 116 patient groups were included. Our analysis highlighted the advantages of short-segment fixation without fusion over monosegmental, short-segment and long-segment fusion in terms of shorter operation times and reduced intraoperative blood loss (p = 0.001 and p < 0.001, respectively). Extensive fusion was associated with a significantly higher frequency of deep surgical site infections compared to other PSF methods (p = 0.043). Percutaneous pedicle screw fixation, applied to patients with lower body compression rates and kyphotic deformities, led to less potential for correction (p = 0.004), yet significantly decreased blood loss (p = 0.011), operation duration (p < 0.0001), and hospitalization duration (p < 0.0001). No significant benefits were observed with the use of additional intermediate screws in short-segment PSF.</p><p><strong>Conclusions: </strong>Short-segment pedicle screw fixation could be the optimal surgical treatment method for neurologically intact thoracolumbar burst fractures. The use of posterior lateral fusion in this context may increase the deep surgical site infection rate without reducing the frequency of implant-related complications or improving long-term treatment outcomes. The percutaneous approach remains the preferred technique; however, its limited reduction capabilities should be carefully considered during surgical planning for patients with severe kyphotic deformities. The application of intermediate screws in such patients has not demonstrated significant advantages. Removing the fixation system has not led to a significant decrease in implant-related complications or improvement in quality of life. The data obtained from the systematic review may assist surgeons in selecting the most appropriate surgical treatment method for patients with neurologically intact thoracolumbar burst fractures, thereby avoiding ineffective procedures and improving both short-term and long-term outcomes.</p>","PeriodicalId":74273,"journal":{"name":"Neurocirugia (English Edition)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141876903","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 clipping of unruptured intracranial aneurysms: Clinical and radiological outcomes.","authors":"Silvia Vázquez Sufuentes, Loreto Esteban Estallo, Jesús Moles Herbera, Luis Manuel González Martínez, Jouke Sieds van Popta, Juan Casado Pellejero","doi":"10.1016/j.neucie.2024.07.007","DOIUrl":"10.1016/j.neucie.2024.07.007","url":null,"abstract":"<p><strong>Background and objectives: </strong>The prevalence of unruptured intracranial aneurysms is 1-3%. The annual rupture rate increases in patients with multiple aneurysms that presented a previous hemorrhage from another aneurysm.</p><p><strong>Objectives: </strong>To evaluate outcomes of clipping unruptured aneurysms, comparing patients with single or multiple aneurysms clipped, describe the complications related to surgery and to identify risk factors predicting an unfavorable outcome.</p><p><strong>Materials and methods: </strong>Retrospective study including patients who underwent clipping of unruptured aneurysms between 2020-2023 at our center. Occlusion rate, complications, and functional outcome were analyzed. Risk factors for poor prognosis are identified using univariate model.</p><p><strong>Results: </strong>82 patients with 114 aneurysms were treated with microsurgery. Multiple aneurysms were clipped in 22 patients. A mini-open approach was used in 86,5% of cases. Complete occlusion in angio3D was found in 78.6% of clipped aneurysms. Complication rate was 12.2%, including asymptomatic cases. Mortality was 0%. The probability of 1 point mRS worsening was 7.3% and 2 or more points was 1.2%, with a good functional outcome in 98.9%. Clipping multiple aneurysms, miniopen approaches, or surgery in patients with previous subarachnoid hemorrhage did not increase the risk of complications. Posterior circulation aneurysms surgery increased the risk of ischemia.</p><p><strong>Conclusions: </strong>The management for unruptured intracranial aneurysms should be multimodal and based on clinical and radiological outcomes. Microsurgery is a valid and safe technique, with 0% mortality and bleeding rates and 1,2% rate of severe morbidity in our series.</p>","PeriodicalId":74273,"journal":{"name":"Neurocirugia (English Edition)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141861867","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":"Decompressive craniectomy in the acute fulminant cerebral edema.","authors":"Aida Antuña Ramos, Juan Mayordomo-Colunga, Raquel Blanco Lago, Marco Antonio Álvarez Vega","doi":"10.1016/j.neucie.2024.07.008","DOIUrl":"10.1016/j.neucie.2024.07.008","url":null,"abstract":"<p><p>Acute fulminant cerebral edema is a type of rapidly progressive encephalitis that occurs in children and is associated with significant morbidity and mortality. We present a clinical case with seizures, rapid neurological deterioration and the early appearance of cerebral herniation signs. Although the radiological tests were initially normal and there are no established parameters that predict the evolution of encephalitis to a rapidly progressive subtype, the clinical evolution forced to consider the decompressive craniectomy due to the lack of response to the medical management of the cerebral edema. It may be necessary take a brain biopsy to confirm the etiology of the encephalitis origin of acute fulminant cerebral edema. The objective of surgery should be not only to increase survival, but also to reduce subsequent neurological sequelae.</p>","PeriodicalId":74273,"journal":{"name":"Neurocirugia (English Edition)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141794197","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":"Hemifacial spasm associated with trigeminal neuralgia secondary to trigeminal vascular compression.","authors":"Ernesto F Ardisana, Juan F Villalonga, Mauro M Suárez, Alvaro Campero","doi":"10.1016/j.neucie.2024.07.004","DOIUrl":"10.1016/j.neucie.2024.07.004","url":null,"abstract":"<p><p>The coincidence in a patient of Hemifacial Spasm and Trigeminal Neuralgia is not frequent. A case is presented with the objective of showing this association due to the abnormal activation of the Trigemino-Facial Reflex. A 55-year-old woman with an 8-year history of left-sided hemifacial spasm and typical trigeminal pain in the ipsilateral V1 and V2 territory. The physical examination shows spasms in the left hemiface, with reproduction of intense pain upon sensory stimulation of the skin on the forehead and upper dental arch. The MRI showed a vessel in intimate contact with the entrance area of ​​the left trigeminal nerve. A left retrosigmoid approach was performed. First, the entrance area of ​​the trigeminal nerve was accessed, finding a clear vascular conflict, which was isolated with Teflon. Then, the trajectory was changed and the exit zone of the facial nerve was accessed, and no type of vascular conflict was identified. The patient presented complete resolution of the Hemifacial Spasm and the associated trigeminal pain. The analysis of this case allows us to conclude that during microvascular decompression of the Facial Nerve, if frank proximal compression is not evident, the Trigeminofacial structural relationship must be taken into account, making it necessary to explore the Trigeminal Nerve.</p>","PeriodicalId":74273,"journal":{"name":"Neurocirugia (English Edition)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141794222","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":"Proposal for a complementary safety checklist for spine surgery.","authors":"Antonio José Vargas López, Gador Ramos Bosquet, Carlos Fernández Carballal","doi":"10.1016/j.neucie.2024.07.006","DOIUrl":"10.1016/j.neucie.2024.07.006","url":null,"abstract":"<p><strong>Introduction: </strong>Once the World Health Oraganization (WHO) generic surgical checklist has been standardized and following the itinerary proposed, it is up to the different specialties to continue advancing in the improvement and adjustment of the checklists to their specific procedures.</p><p><strong>Methods: </strong>Through a Failure Mode and Effects Analysis (FMEA) in which professionals from the surgical area of ​​the Torrecárdenas University Hospital, Jaén Hospital Complex and Gregorio Marañón General University Hospital participated, aspects that threaten patient safety in spine surgery and that are not included in the WHO generic surgical checklist were proposed. The authors scored each of the proposed items incrementally based on the degree of suitability. Based on the score obtained, they selected those who would be incorporated into the specific safety checklist.</p><p><strong>Results: </strong>A total of twenty-one candidate items were proposed to be part of the specific check list. These obtained scores between 15 and 11 points. After scoring them, it was decided to include the thirteen best rated in the definitive surgical checklist, seven of them in the initial phase, two in the phase prior to the incision and another four in the final part of the checklist prior to the completion of the procedure.</p><p><strong>Conclusions: </strong>Professionals in the surgical area of ​​Neurosurgery can identify aspects not included in the generic checklist whose non-compliance can affect patient safety in spine surgery to at least the same extent as those included in WHO checklist. It is possible to propose a specific complementary checklist for spinal surgery, responsible for collecting aspects related to safety and success in these procedures.</p>","PeriodicalId":74273,"journal":{"name":"Neurocirugia (English Edition)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141794223","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":"Giant solitary fibrous tumor of the olfactory groove. An unusual simulator in an unusual location.","authors":"Fernando García Pérez, Ascensión Contreras Jiménez, Beatriz Agredano Ávila, José Masegosa González","doi":"10.1016/j.neucie.2024.07.005","DOIUrl":"10.1016/j.neucie.2024.07.005","url":null,"abstract":"<p><p>Solitary fibrous tumors are rare mesenchymal neoplasms that can develop in any part of the body, with those that settle intracranially being confused with meningiomas as a general rule. We present the case of a 57-year-old man referred to our hospital due to bifrontal headache, anosmia, and behavioral alterations of 6 months' duration. Radiological studies revealed the existence of a large tumor mass with an extra-axial appearance and location in the anterior cranial fossa, initially compatible with a giant meningioma of the olfactory groove. Gross total resection of the mass was carried out. The pathological diagnosis was unexpected: a solitary fibrous tumor (WHO grade 1, 2021). Given the aggressive nature of these lesions, with a tendency to recurrence, malignant transformation and even metastasis, surgery with macroscopically complete resection intention should constitute the first therapeutic option. Close clinical-radiological follow-up after the procedure is justified.</p>","PeriodicalId":74273,"journal":{"name":"Neurocirugia (English Edition)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141794221","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":"Evaluation of the last 2 decades in the characteristics of presentation, management and prognosis of serious spontaneous intracerebral hemorrhage in a third level hospital","authors":"Francisco Javier Morán Gallego ,&nbsp;Marcelino Sanchez Casado ,&nbsp;Ismael López de Toro Martin Consuegra ,&nbsp;Luis Marina Martinez ,&nbsp;Javier Alvarez Fernandez ,&nbsp;María José Sánchez Carretero","doi":"10.1016/j.neucie.2023.11.001","DOIUrl":"10.1016/j.neucie.2023.11.001","url":null,"abstract":"<div><h3>Objective</h3><p>To analyze the change in the characteristics of presentation, evolution and treatment in the ICU, as well as the functional evolution at 12 months of spontaneous intracranial hemorrhages (ICHs) treated in an ICU reference center.</p></div><div><h3>Patient and methods</h3><p>Descriptive, retrospective study in a Neurocritical Reference Hospital. All admissions of patients with HICE during three periods are studied: 1999–2001 (I), 2015–2016 (II) and 2020–2021 (III). Evolution in the three periods of demographic variables, baseline characteristics of the patients, clinical variables and characteristics of bleeding, evolutionary data in the ICU are studied. At one year we assessed the GOS scale (Glasgow Outcome Score) according to whether they had a poor (GOS 1−3) or good (GOS 4−5) prognosis.</p></div><div><h3>Results</h3><p>300 admitted patients, distributed in periods: I: 28.7%, II: 36.3% and III: 35%. 56.7% were males aged 66 (55.5–74) years; ICH score 2 (1−3). The ICU stay was 5 (2–14) days with a mortality of 36.8%. GOS 1−3 a year in 67.3% and GOS 4−5 in 32.7%. Comparing the three periods, we observed a higher prevalence in women, and the presence of cardiovascular factors; no changes in etiology; in relation to the location, it increases cerebellar hemorrhage and in the brainstem. Although the severity was greater, the stay in the ICU, the use of invasive mechanical ventilation and tracheostomy were lower. Open surgery has decreased its use by 50%. Mortality continues to be high, stagnating in the ICU at 35% and entails a high degree of disability one year after assessment.</p></div><div><h3>Conclusions</h3><p>Severe ICH is a complex pathology that has changed some characteristics in the last two decades, with more severe patients, with more cardiovascular history and a greater predominance of brainstem and cerebellar hemorrhage. Despite the increase in severity, better parameters during the ICU stay, with open surgery used 50% less. Mortality remains stagnant at 35% with high disability per year.</p></div>","PeriodicalId":74273,"journal":{"name":"Neurocirugia (English Edition)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139682117","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}