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Survey research enables the gathering of information on individual perspectives in a large cohort. It can be epidemiological, attitude or knowledge focussed. Assessment of survey studies sampling neurosurgeons is currently lacking in the literature. This study aimed to highlight the characteristics, quality, and citation predictors of the most influential survey research studies published in the neurosurgical literature. Using PubMed and Google Scholar, the 50 most cited survey research publications were identified and reviewed. Data relating to the characteristics of the articles, participants and questionnaires were retrieved. The studies' quality and citation patterns were assessed. The median articles' age and publishing journal impact factor (IF) were 15.5 years and 2.82, respectively. Thirty-two (64%) articles were first authored by researchers from the USA while 28(56%) studies were focussed on specific disease management. The median number of participants and response rates were 222 and 51%, respectively. A full version of the questionnaire was provided in 18 (36%) articles. Only four (8%) articles reported validation of the questionnaire. The overall quality of reporting of the surveys was considered fair (based on good grading in five parameters, fair grading in one parameter, and poor grading in four parameters). The median citation number was 111. The citation analysis showed that the participant number, article age (≥15.5 years), and questionnaire category (surgical complications) were significant predictors of citation numbers. The citation rates were not influenced by the response rates or the journal's IF. In conclusion, high-impact survey publications in the neurosurgical literature were moderately cited and of fair quality. Their citation numbers were not affected by response rates but were positively influenced by the publication age, number of participants, and by novel data or the questions raised in the survey category. Surveys are valuable forms of research that require extensive planning, time, and effort in order to produce meaningful results. Increasing awareness of the factors that could affect citations may be useful to those who wish to undertake survey research.
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BACKGROUND: Split cord malformation and tethered cord syndrome are challenging pathologies in the pediatric population. During 2016-2022, 56 cases of split cord malformation (SCM) and tethered cord syndrome were treated at the Republican Specialized Scientific Medical Practical Center of Neurosurgery (RSSMPCN) of Uzbekistan. This article aims to provide a retrospective analysis of the clinical presentation, radiological findings, and surgical outcomes of patients with split cord malformation and tethered cord syndrome. METHODS: The retrospective study was conducted for 56 pediatric patients with split cord malformation and tethered cord syndrome during the abovementioned six-year period. All patients underwent MR imaging with computed tomography, followed by surgery with intraoperative neurophysiological monitoring. Each patient underwent follow-up examinations at 3 and 6 months postoperatively and yearly thereafter. RESULTS: The mean patient age was 5.7 years (10 months to 15 years), and the male-to-female ratio was 1:2.2. Encouragingly, 44 (78.6â¯%) of the 56 patients showed improved neurological status postoperatively. Even in the cases where spur resection procedures were performed, there was partial neurological improvement, demonstrating the overall positive outcomes of the surgeries. Importantly, none of the 56 patients had neurological deteriorations in the postoperative period CONCLUSIONS: Split cord malformation is a rare but challenging pathology of childhood. The presentation is primarily characterized by movement, sensory or bowel disorders, and back and leg pain. This underscores the importance of early recognition and intervention when neurological symptoms are evident. Surgical intervention, as demonstrated in our study, is both appropriate and efficient in improving the neurological status of the patients.
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BACKGROUND/OBJECTIVE: Neuroendoscopic surgeries require specialized equipment, which may not be universally available or equitably distributed in most neurosurgical units of resource-limited healthcare systems. This review reports on the use of locally available resources to perform safe ventricular endoscopic surgeries in patients with hydrocephalus and cystic craniopharyngioma, in a resource-limited health care system. METHODS: This study, described the use of locally available resources to perform intraventricular endoscopic surgeries, and retrospectively reviewed a three-year outcome of these surgeries, The authors, used a 24Fr, 2-way Foley's catheter, that served as an endoscopic working sheet. A transparent 9mm naso-tracheal tube, that served as a retractor and a peel-away sheet. An intravenous fluid (IVF) giving set, was used for irrigation, and a metallic stylet of External ventricular drain(EVD) was used for third ventricular floor or cyst wall fenestration. RESULTS: Twenty-one intraventricular endoscopic surgeries were performed, consisting; of endoscopic third ventriculostomy (ETV), septostomies, cystostomies, and intraventricular biopsies. Mortality occurred in four patients, with one of the mortality, directly related to intraoperative hemorrhage. Most (3/21) of the complications were post-operative CSF leakage and partial wound dehiscence. Of the 17 surviving patients, the ETV success rate was 82.4% (14/17). Logistic regression analysis revealed that the patient's age, etiology, ETV success score (ETVSS) and procedure performed were not predictive of ETV success or mortality. CONCLUSIONS: Patients accessing neurosurgical care in resource-limited healthcare systems can benefit from safe and successful intraventricular endoscopy. However, this may require the innovative use of locally available resources that can be adapted to local neurosurgical needs.
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INTRODUCTION: Mexico is underrepresented in global neurosurgical research. High-income countries represent roughly 10% of the world's population but utilize about 90% of the research funding for medical research, highlighting the need for promoting research initiatives in low- and middle-income countries. We present an online-based research initiative in Mexico that aims to reduce the research gap in neurosurgery. METHODS: Implemented in early 2023, our online-based research initiative included weekly modules covering study types, statistical analysis, meta-analysis, and scientific writing. The first cohort of 22 students completed the 12-week program and then served as tutors for subsequent cohorts. The research model was promoted via word of mouth and social media platforms to medical students, graduates, and specialists across Latin America. Post-program, tutors and the author conducted weekly planning sessions to assist with project planning, analysis, and article writing. RESULTS: From 833 registrations, over 800 students completed at least one training module. The program published seven articles and presented 12 abstracts at major international neurosurgical meetings. We performed a bibliographic analysis in PubMed and found that from 2021-2022, 33,637 neurosurgical articles were published, with 197 involving collaboration from Mexico (0.5%). From 2023-2024, 24,121 articles were published, with 205 involving collaboration from Mexico (0.8%), a significant increase(p<0.001). Our collaboration contributed to 3.4% of these, representing a significant addition in 2023-2024(p=0.026). CONCLUSION: This online-based neurosurgical model contributed to 3.4% of the neurosurgical research productivity in Mexico. Our findings suggest that this model can effectively bridge the research gap and enhance scientific contributions in developing countries.
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Objective: To determine the usefulness of cerebrospinal fluid (CSF) presepsin in the diagnosis of neurosurgical postoperative meningitis (POM). Methods: The study included patients admitted to the Department of Neurosurgery, Toho University Medical Center Omori Hospital from May 1, 2020 to March 31, 2022 with suspected meningitis after neurosurgery who clinically required CSF sampling and patients who underwent CSF sampling for examination of idiopathic normal pressure hydrocephalus (iNPH). Participants were divided into a POM and a postoperative non meningitis (PONM) group based on the POM diagnostic criteria established for this study. The control group included patients from whom a CSF sample for iNPH was collected by tap test. Results: A total of 238 CSF samples were collected from 90 patients. There were 39 samples in the POM, 180 samples in the PONM, and 19 samples in the control group. CSF presepsin levels in the POM were significantly higher than in the PONM group (1764.5 and 440.9 pg./mL, respectively; p < 0.0001). The control group had CSF presepsin levels of 95.5 pg./mL. A cutoff value of 669 pg./mL for CSF presepsin in POM and PONM groups had 76.9% sensitivity and 78.3% specificity for the diagnosis of POM. In analyzes including only subarachnoid hemorrhage (SAH) cases (123 samples), CSF presepsin (1251.2 pg./mL) in the POM was significantly higher than in the PONM subgroup (453.9 pg./mL; p < 0.0001). The cutoff value for presepsin in CSF among patients with SAH (669 pg./mL) had 87.5% sensitivity and 76.6% specificity, similar to that of all patients. Conclusion: CSF presepsin is a useful marker in the diagnosis of neurosurgical POM even in patients with blood components, such as SAH. When POM is suspected, measurement of CSF presepsin may be recommended in addition to a general CSF examination.
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Background: The Precentral Cerebellar Vein (PCV) plays a crucial role as an anatomical landmark in neurosurgery, and the possibility of its safe sacrifice is controversial. Understanding its anatomical nuances and clinical implications is fundamental in enhancing neurosurgical practice. Methods: A systematic review following PRISMA guidelines was conducted to consolidate literature on the PCV. PubMed, Scopus, and Web of Science were systematically searched using predefined criteria. Studies providing complete research texts in English, focusing on the PCV's surgical anatomy and neurosurgical implications were included. Results: Fourteen articles met inclusion criteria, exploring the PCV's anatomical variations, trajectory, dimensions, and connections. The PCV's utility in localizing posterior fossa tumors was underscored, aiding in surgical precision. However, sacrifices of the PCV or minor veins for access to quadrigeminal areas posed postoperative risks, emphasizing the need for careful preoperative planning. Additionally, the PCV's diagnostic value in venous malformations and developmental anomalies was highlighted. Conclusions: This comprehensive review accentuates the pivotal role of the PCV in neurosurgery. While serving as a vital guide in procedures, it poses potential risks when manipulated. Understanding its multifaceted significance, from anatomy to clinical implications, is paramount for informed decision-making and minimizing complications in neurosurgical interventions.
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Early recognition and prompt surgical intervention are crucial in managing giant arachnoid cysts causing obstructive hydrocephalus, as illustrated in this case of a 17-year-old male. Timely treatment can alleviate symptoms and prevent neurologic complications, ensuring favorable outcomes in affected patients.
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In 1783, Alexander Monro secundus maintained that because the brain is enclosed in a case of bone and its substance is nearly incompressible, the quantity of blood within the head must be the same, or very nearly the same, at all times. Years later, this hypothesis was experimentally supported by George Kellie, and became known as the Monro-Kellie doctrine. However, this doctrine encountered resistance. Its reviewers have agreed to point out the historically understandable error of not having considered the CSF as a normal intracranial volume. Yet, almost nothing has been published about some of the physiological, pathophysiological, and therapeutic ideas prevailing at that time that may have influenced Monro's hypothesis. Lastly, and perhaps most importantly, it is not clear why Monro, who knew the ventricular system in detail, did not include it as a potential compensatory compartment for changes in the intracranial blood volume.
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AIMS: Deep brain stimulation (DBS) is not routinely performed in elderly patients (≥75 years old) to date because of concerns about complications and decreased benefit. This study aimed to evaluate the safety and efficacy of DBS in elderly patients with Parkinson's disease. METHODS: A retrospective analysis was performed using data from 40 elderly patients from four centers who were treated with neurosurgical robot-assisted DBS between September 2016 and December 2021. These patients were followed up for a minimum period of 2 years, with a subgroup of nine patients followed up for 5-7 years. Patient demographic characteristics, surgical information, pre- and postoperative motor scores, non-motor scores, activities of daily living, and complications were retrospectively analyzed. RESULTS: The mean surgical procedure duration was 1.65 ± 0.24 h, with a mean electrode implantation duration of 1.10 ± 0.23 h and a mean pulse generator implantation duration of 0.55 ± 0.07 h. The mean pneumocephalus volume, electrode fusion error, and Tao's DBS surgery scale were 16.23 ± 12.81 cm3, 0.81 ± 0.23 mm, and 77.63 ± 8.08, respectively. One patient developed a skin infection, and the device was removed. The Unified Parkinson's disease rating scale, Unified Parkinson's disease rating scale of Part III, tremor, rigidity, bradykinesia, axial, and Barthel index for activities of daily living (ADL-Barthel) scores significantly improved at the 2-year follow-up (p < 0.05). The levodopa equivalent daily dose (LEDD) was significantly reduced at the 2-year follow-up (p < 0.05). However, the Montreal cognitive assessment, Hamilton depression scale, and Hamilton anxiety scale scores did not significantly change during the 2-year follow-up (p > 0.05). Additionally, in the subgroup with a 5-year follow-up, the motor symptoms, ADL-Barthel score, and cognitive function worsened over time compared to baseline. However, there was still an improvement in motor symptoms and ADL with DBS on-stimulation compared with the off-stimulation state. The LEDD increased 5 years after surgery compared to that at baseline. Eleven patients had passed away during follow-up, the mean survival time was 38.3 ± 17.3 months after surgery, and the mean age at the time of death was 81.2 (range 75-87) years. CONCLUSION: Robot-assisted DBS surgery for the elderly patients with Parkinson's disease is accurate and safe. Motor symptoms and ADL significantly improve and patients can benefit from long-term neuromodulation, which may decrease the risk of death.
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Estimulação Encefálica Profunda , Doença de Parkinson , Humanos , Estimulação Encefálica Profunda/métodos , Idoso , Feminino , Masculino , Doença de Parkinson/terapia , Estudos Retrospectivos , Idoso de 80 Anos ou mais , Resultado do Tratamento , Atividades Cotidianas , SeguimentosRESUMO
INTRODUCTION: Ventriculitis, characterized by inflammation of the ventricles in the brain, frequently occurs as a complication of neurosurgical interventions such as the insertion of cerebrospinal fluid (CSF) shunts or external ventricular drains. It can also present as a community-acquired pathology, broadening its clinical significance and complicating diagnosis and treatment. This condition presents significant challenges, primarily due to its association with various medical devices and the predisposing conditions of patients which enhance infection risks. AREAS COVERED: The review comprehensively explores the etiology, risk factors, diagnostic methodologies, and treatment options for ventriculitis. A thorough literature search was conducted, focusing on recent studies, meta-analyses, and clinical reports that discuss the incidence rates, the effectiveness of different management strategies, and the impact of device-related and community-acquired infections. Particular attention is given to the role of CSF drains and shunts, biofilms, and the prophylactic measures employed in clinical settings to mitigate infection risks. EXPERT OPINION: Despite advances in medical technology and infection control protocols, ventriculitis remains a severe complication in both neurosurgical and community settings. The review highlights the need for continued research into innovative diagnostic tools and more effective infection control strategies.
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INTRODUCTION: The burden of disease, as well as social and epidemiological factors, have a clear impact on a patient's quality of life. Especially in neurosurgery, patients commonly experience a decline in their quality of life. This study aims to assess the quality of life of neurosurgical patients and evaluate the impact of epidemiologic and disease-related factors. METHODS AND MATERIAL: Adult, non-trauma neurosurgical patients were included in the study, which took place in the Neurosurgical Department at AHEPA University Hospital. Self-administered questionnaires including the 36-Item Short Form Survey Instrument (SF-36) and the EQ-5D-5L were used to assess the overall patient's quality of life. Additionally, all patients were asked to provide data on the perceived severity of the disease and the extent of information regarding their health condition. Epidemiologic factors including gender, age, education level, and rural or urban living environment were also taken into account. Statistical analysis was performed to assess the impact of the aforementioned parameters on the patient's quality of life. RESULTS: In total, 74 patients were included in the study (56.9% male, mean age: 51 years). In general, better mean scores were observed in general health perception, vitality, social role functioning, and mental health, whereas the lowest values were detected in the reported physical and emotional role functioning. No statistically significant differences were observed among genders. Age was found to impact the general health perception and EQ-VAS (visual analog scale) score, while physical functioning presented significant differences depending on the patient's living environment and education level, with better scores for rural residents and secondary education graduates. The perceived severity of the health condition presented a significant negative effect on the EQ-VAS score, while it affected significantly physical functioning, with better outcomes reported by patients dealing with more serious diseases. Finally, in most of the evaluated categories, the level of information seemed to increase the reported quality of life, even though statistical significance was not confirmed. CONCLUSION: Quality of life should be taken into account when treating neurosurgical patients, and utilizing measuring tools assists in objectively evaluating their well-being. Most parameters that influence the patient's quality of life are fixed. Therefore, based on our study results, healthcare professionals should prioritize providing comprehensive information regarding the patient's disease and treatment, as the level of information seems to improve the overall patient's quality of life.
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The Russo-Ukrainian war caused significant humanitarian and healthcare issues in the Russo-Ukrainian region, which were further aggravated by the escalation of the conflict on February 2022. Because of this ongoing confrontation between the two nations, which has its roots in geopolitical conflicts and historical events, there have been nearly 4 million refugees in only the first month, and 906 healthcare institutions have sustained significant damage. Consequently, the demand for medical services has increased, adding onto the burden of the pre-existing problems within the region's healthcare system, such as inequities, budget shortages, and corruption. With nearly 500,000 military deaths and an estimated 27,1499 civilian casualties, the war's immediate health effects are devastating. Due to inadequate disease surveillance and difficulties with immunization, the risk of infectious illnesses, particularly HIV/AIDS and tuberculosis, increased. Although there were originally few mental health problems, the long-term effects are yet unknown. Some of the indirect effects are the severe refugee situation, the burden on public infrastructure, and problems with the security of food and water. Unprecedented obstacles confronted neurosurgery in the Russo-Ukrainian region, including increased patient loads from war-related cases, resource limitations, and facility devastation. Many countries stepped up to aid in managing neurosurgeries however, the some of the problems still persisted, such as insufficient sterility and power outages. Strengthened security standards, financial incentives, telemedicine services, and cooperation with international medical organizations are the main points of recovery recommendations. Rebuilding the region's healthcare system and guaranteeing ongoing foreign support after the conflict require a comprehensive strategy that addresses both short- and long-term issues.
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Neurocirurgia , Humanos , Ucrânia , Conflitos Armados , Procedimentos Neurocirúrgicos , Refugiados , Guerra , Medicina MilitarRESUMO
This case report highlights the diagnostic and therapeutic journey of a 16-year-old female presenting with chronic headaches, ultimately diagnosed with anaplastic meningioma. Despite its rarity in pediatric patients, anaplastic meningioma necessitates swift recognition and management due to its aggressive nature. Imaging findings, including CT and MRI, initially suggested a provisional diagnosis of hemangiopericytoma, emphasizing the diagnostic challenge posed by this condition. Surgical intervention revealed unexpected histopathological findings, highlighting the importance of thorough evaluation. Treatment involved frontal craniectomy and excision followed by adjuvant radiotherapy. While the patient's postoperative course was uneventful, histopathology confirmed the presence of anaplastic meningioma, leading to the adjustment of her clinical management. This case shows the need for heightened suspicion and comprehensive evaluation in similar presentations to facilitate timely intervention and improve patient outcomes.
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OBJECTIVE: The aim of the present study was to analyze the trends of neurosurgical research in low and lower middle-income countries (LLMICs). METHODS: The data was retrieved from Scopus database and 82 neurosurgical journals were analyzed. RESULTS: Initially the global research scholarly output (n = 195,658) was explored and later papers originating solely from LLMICs, without international collaboration with advance countries (n = 8408) were analyzed. The per decade number of publications (from 1920 to May 2024), top ten authors, universities, countries and sources of all (global) countries, and 98 LLMICs is provided. Eighty countries have published less than 50 papers. Even more striking, 68, 55, 38, and 36 LLMICs countries have produced less than 20, 10, 5, and 3 papers, respectively. The keywords analysis was performed to present the main focus of 8408 publications. The top 1000 most cited documents were also identified, and later relevant scientometrics details were provided. The top countries dynamic and most prolific authors (on the basis of number of publications, total citations, h-index, g-index, and m-index) in the top 1000 cited documents (from LLMICs) are highlighted. CONCLUSIONS: The findings suggest that neurosurgical research in LLMICs is low, which could be attributed to several factors including limited funding, inadequate infrastructure, and insufficient training opportunities.
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Introduction Although many neuroanatomic atlases have been published, few have detailed complex cranial approaches and pertinent anatomic considerations in a stepwise fashion intended for rapid comprehension by neurosurgery students, residents, and fellows. Methods Five sides of formalin-fixed latex-injected specimens were dissected under microscopic magnification. The frontotemporal and orbitozygomatic approaches were performed by neurosurgical residents and fellows at different training levels with limited previous experience in anatomical dissection mentored by the senior authors (M.P.C. and M.J.L.). Meticulous surgical anatomic dissections were performed until sufficient visual and technical completion was attained, with parameters of effectively demonstrating key surgical steps for educational training purposes. Following the completion of dissection and three-dimensional photography, illustrative case examples were reviewed to demonstrate the relative benefits and optimal applications of each approach. Results The frontotemporal and orbitozygomatic approaches afford excellent access to anterior and middle skull base pathologies, as well as the exposure of the infratemporal fossa. Key considerations include head positioning, skin incision, scalp retraction, fat pad dissection and facial nerve protection, true or false MacCarty keyhole fashioning, sphenoid wing drilling and anterior clinoidectomy, completion of the craniotomy and accessory orbital osteotomy cuts, dural opening, and intradural neurovascular access. Conclusion The frontotemporal and orbitozygomatic approaches are core craniotomies that offer distinct advantages for complex cranial operations. Learning and internalizing their key steps and nuanced applications in a clinical context is critical for trainees of many levels. The orbitozygomatic craniotomy in particular is a versatile but challenging approach; operative-style laboratory dissection is an essential component of its mastery and one that will be powerfully enhanced by the current work.
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Traumatic peripheral nerve injuries (PNI), present with symptoms ranging from pain to loss of motor and sensory function. Difficulties in intraoperative visual assessment of nerve functional status necessitate intraoperative nerve conduction studies (INCSs) by neurosurgeons and neurologists to determine the presence of functioning axons in the zone of a PNI. This process, also referred to as nerve "inching", uses a set of stimulating and recording electrode hooks to lift the injured nerve from the surrounding surgical field and to determine whether an electrical stimulus can travel through the zone of injury. However, confounding electrical signal artifacts can arise from the current workflow and electrode design, particularly from the mandatory lifting of the nerve, complicating the definitive assessment of nerve function and neurosurgical treatment decision-making. The objective of this study is to describe the design process and verification testing of our group's newly designed stimulating and recording electrodes that do not require the lifting or displacement of the injured nerve during INCSs. Ergonomic in vivo analysis of the device within a porcine model demonstrated successful intraoperative manipulation of the device, while quantitative nerve action potential (NAP) signal analysis with an ex vivo simulated "inching" procedure on healthy non-human primate nerve tissue demonstrated excellent reproducible recorded NAP fidelity and the absence of NAP signal artifacts at all points of recording. Lastly, electrode pullout force testing determined maximum forces of 0.43 N, 1.57 N, and 3.61 N required to remove the device from 2 mm, 5 mm, and 1 cm nerve models, respectively, which are well within established thresholds for nerve safety. These results suggest that these new electrodes can safely and successfully perform accurate PNI assessment without the presence of artifacts, with the potential to improve the INCS standard of care while remaining compatible with currently used neurosurgical technology, infrastructure, and clinical workflows.
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Actually, there was active development of children palliative care service is expressed in increasing of the number of both corresponding departments in medical organizations and children seeking palliative care. The survey of parents of children with palliative status permitted to identify desired organizational forms of medical care of this contingent, their content and aspects of social care. Such problems as shortcomings in infrastructural and material support of departments, personnel deficiency, low level of inclusion of non-medical specialists in multidisciplinary team, need for additional training of physicians and nurses in specifics of palliative medical care and need for sufficient number of pediatric palliative care centers are identified.
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Cuidados Paliativos , Humanos , Cuidados Paliativos/organização & administração , Cuidados Paliativos/métodos , Federação Russa , Criança , Adolescente , Pediatria/organização & administraçãoRESUMO
OBJECTIVE: Previous studies of neurosurgical transfers indicate that substantial numbers of patients may not need to be transferred, suggesting an opportunity to provide more patient-centered care by treating patients in their communities, while probably saving thousands of dollars in transport and duplicative workup. This study of neurosurgical transfers, the largest to date, aimed to better characterize how often transfers were potentially avoidable and which patient factors might affect whether transfer is needed. METHODS: This was a retrospective cohort study of neurosurgical transfers to an urban, tertiary-care, level I trauma center between October 1, 2017, and October 1, 2022. Prior to data analysis, the authors devised criteria to differentiate necessary neurosurgical transfers from potentially avoidable ones. A transfer was considered necessary if 1) the patient went to the operating room within 12 hours of arrival at the emergency department (ED); 2) a neurological MRI study was conducted in the ED; 3) the patient was admitted to the ICU from the ED; or 4) the patient was admitted to either neurology or a surgical service (including neurosurgery). Transfers not meeting any of the above criteria were deemed potentially avoidable. Patient and clinical characteristics, including diagnostic groupings from Clinical Classification Software categories, were collected retrospectively via electronic health record data abstraction and stratified by whether the transfer was necessary or potentially avoidable. Statistical differences were assessed with a chi-square test. RESULTS: A total of 5113 neurosurgical transfers were included in the study, of which 1701 (33.3%) were classified as potentially avoidable. Four percent of all transferred patients went to the operating room within 12 hours of reaching the receiving ED, 23.4% were admitted to the ICU from the ED, 26.6% had a neurological MRI study performed in the ED, and 54.4% were admitted to a surgical service or to neurology. Potentially avoidable transfers had a higher proportion of traumatic brain injury, headache, and syncope (p < 0.0001), as well as of spondylopathies/spondyloarthropathies (p = 0.0402), whereas patients needing transfer had a higher proportion of acute hemorrhagic cerebrovascular disease and cerebral infarction (p < 0.0001). CONCLUSIONS: This study demonstrates that a large number of neurosurgical transfers can probably be treated in their home hospitals and highlights that the vast majority of patients transferred for neurosurgical conditions do not receive emergency neurosurgery. Further research is needed to better guide transferring and receiving facilities in reducing the burden of excessive transfers.