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Neurosurgical Focus

The superior ophthalmic vein approach for the treatment of carotid-cavernous fistulas: a novel technique using Onyx 26 abril, 2012
Neurosurgical Focus, Volume 32, Issue 5, Page E13, May 2012. Object Endovascular therapy is the primary treatment option for carotid-cavernous fistulas (CCFs). Operative cannulation of the superior ophthalmic vein (SOV) provides a reasonable alternative route to the cavernous sinus when all transvenous and transarterial approaches have been unsuccessful. The […]
Clinical presentation and prognostic factors of spinal dural arteriovenous fistulas: an overview 26 abril, 2012
Neurosurgical Focus, Volume 32, Issue 5, Page E17, May 2012. Spinal dural arteriovenous fistulas (AVFs), the most common type of spinal cord vascular malformation, can be a challenge to diagnose and treat promptly. The disorder is rare, and the presenting clinical symptoms and signs are nonspecific and insidious at onset. Spinal dural AVFs preferentially aff […]
Rotational angiography for diagnosis and surgical planning in the management of spinal vascular lesions 26 abril, 2012
Neurosurgical Focus, Volume 32, Issue 5, Page E6, May 2012. Object The management of spinal vascular malformations has undergone significant evolution with the advent of advanced endovascular and angiographic technology. Three-dimensional rotational spinal angiography is an advanced tool that allows the surgeon to gain a better appreciation of the anatomy of […]
Vascular fistulas of the brain and spinal cord 26 abril, 2012
Neurosurgical Focus, Volume 32, Issue 5, Page Introduction, May 2012. […]
Dural arteriovenous fistulas presenting with brainstem dysfunction: diagnosis and surgical treatment 26 abril, 2012
Neurosurgical Focus, Volume 32, Issue 5, Page E10, May 2012. A cerebral dural arteriovenous fistula (DAVF) is an acquired abnormal arterial-to-venous connection within the leaves of the intracranial dura with a wide range of clinical presentations and natural history. The Cognard classification correlates venous drainage patterns with neurological course, id […]
Stereotactic radiosurgery for cerebral dural arteriovenous fistulas 26 abril, 2012
Neurosurgical Focus, Volume 32, Issue 5, Page E18, May 2012. Object Given the feasibility of curative surgical and endovascular therapy for cerebral dural arteriovenous fistulas (DAVFs), there is a relative paucity of radiosurgical series for these lesions as compared with their arteriovenous malformation counterparts. Methods The authors reviewed records of […]
Spinal dural arteriovenous fistulas: outcome and prognostic factors 26 abril, 2012
Neurosurgical Focus, Volume 32, Issue 5, Page E11, May 2012. The aim of this study is to review the clinical outcome of patients treated for spinal dural arteriovenous malformations and investigate the presence of pretreatment indicators of outcome after short- and midterm follow-up. The authors retrospectively reviewed the records of 65 consecutive patients […]
Cerebral dural arteriovenous fistulas and aneurysms 26 abril, 2012
Neurosurgical Focus, Volume 32, Issue 5, Page E2, May 2012. Object The association of aneurysms and cerebral arteriovenous malformations is well established in the literature. Aside from a small number of case reports and small patient series, this association has not been well explored with cerebral dural arteriovenous fistulas (DAVFs). This study was desig […]
Comparative analysis of spinal extradural arteriovenous fistulas with or without intradural venous drainage: a systematic literature review 26 abril, 2012
Neurosurgical Focus, Volume 32, Issue 5, Page E8, May 2012. Object Spinal arteriovenous malformations (AVMs) are classified into types according to anatomical characteristics: dural arteriovenous fistulas (AVFs), intramedullary AVMs, perimedullary AVFs, and extradural AVFs. Spinal extradural AVFs are much rarer than other types of spinal AVMs, and the availa […]
Treatment of carotid-cavernous fistulas using intraarterial balloon assistance: case series and technical note 26 abril, 2012
Neurosurgical Focus, Volume 32, Issue 5, Page E14, May 2012. Object Multiple approaches have been used to treat carotid-cavernous fistulas (CCFs). The transvenous approach has become a popular and effective route. Onyx is a valuable tool in today's endovascular armamentarium. The authors describe the use of a balloon-assisted technique in the treatment […]

Agenda

16 mayo, 2012
- World Federation of Skull Base Societies and the European Skull Base Society
  Comienza: 16 mayo, 2012
  Finaliza: 20 mayo, 2012
  Lugar: Brighton - UK
  Descripción: http://www.skullbase2012.com
  Más detalles...
22 mayo, 2012
- XVI Congreso Venezolano de Neurocirugia
  Comienza: 22 mayo, 2012
  Finaliza: 26 mayo, 2012
  Lugar: Valencia Estado Carabobo
  Descripción: Para mayor informacion consulte la pagina web de la sociedad: http://www.neurocirugia-online.com
  
  Más detalles...
28 mayo, 2012
- EuroSpine / SpineWeek 2012
  Comienza: 28 mayo, 2012
  Finaliza: 2 junio, 2012
  Lugar: Amsterdam, the Netherlands
  Descripción: http://www.eurospinemeeting.com/f130000472.html
  Más detalles...
30 mayo, 2012
- 4th BALTIC SEA 2012 International Hands-on Course on FULL HD Endoscopic Neurosurgery
  Comienza: 30 mayo, 2012
  Finaliza: 2 junio, 2012
  Lugar: Greifswald, Germany
  Descripción: http://www.dgnc.de/htm/06/PRG_4_%20Baltic_Sea_2012
  Más detalles...
31 mayo, 2012
- COMPLICACIONES EN CIRUGÍA DEL RAQUIS: PREVALENCIA, PREVENCIÓN Y TRATAMIENTO
  Comienza: 31 mayo, 2012
  Finaliza: 1 junio, 2012
  Lugar: Pamplona-España
  Descripción: http://www.geeraquis.org/files/congress/14122011095637_Programa_Preliminar_Curso_Pre-GEER_2012.pdf
  Más detalles...

Neuro-Raquis

XIXth Brussels International Spine Symposium 5 mayo, 2012
Del 9 a 10 de Noviembre 2012 Diamant Center Einstein Auditorium Boulevard A. Reyers 80 BE-1030 Brussels Enlace […]
Evidence-Based Spine-Care Journal (Journal) 25 abril, 2012
Se trata de la publicación científica oficial de AOSpine Internacional. Basada en la evidencia, esta influirá en el futuro de la cirugía de columna en los próximos años. EBSJ tiene como objetivos ofrecer una presentación precisa y concisa de información que puede ser captada en un vistazo por los cirujanos de columna. Los apéndices adicionales permiten al l […]
International Training Course for Full-Endoscopic Operations of the Lumbar Spine 24 abril, 2012
[…]
Columna Toracolumbar 17 abril, 2012
Primer tratado de cirugía de la columna "made in Spain". Puede ampliar la información de este título, y ver parte de su espectacular contenido, haciendo click sobre la imagen de la portada. Ballesteros Columna Toracolumbar Formato: 22 x 29 cm ISBN: 9788471018656 ©2012 P.V.P. 160.00 € PRECIO SUSCRIPCIÓN 130 € IVA INC. […]
Encuesta anónima 16 abril, 2012
La Asociación Americana de Cirujanos Neurológicos (AANS) está llevando a cabo una importante encuesta anónima para evaluar el conocimiento en la subespecialidad de cirugía de columna. Es crucial para ayudar a la AANS realizar esta evaluación de necesidades para el desarrollo futuro Por favor, envíe su encuesta hasta el 30 de abril 2012, mediante el siguiente […]

Neurosurgery

Video Collection: Tumor 17 mayo, 2012
Neurosurgery’s tumor video collection includes supplemental videos from Neurosurgery’s most recent tumor articles. Click here to see the entire list, or see below for links to individual videos. Nerve Transfer for Thumb Flexion ICG Videoangiography for Parasagittal Lesions Supraorbital Endoscopic Approach to Colloid Cyst Safety and Efficacy of Microporous Po […]
NEUROSURGERY® Editorial Office
Ahead of Print: Indomethacin in Refractory Intracranial Hypertension 17 mayo, 2012
Background: Intracranial hypertension is the final pathway of many neurocritical entities, such as spontaneous intracerebral hemorrhage (sICH) and severe traumatic brain injury (sTBI). Objective: To determine: (1) alterations in intracranial pressure (ICP) and cerebral hemodynamics following an Indomethacin (INDO) infusion test and the related association wi […]
NEUROSURGERY® Editorial Office
New Podcasts Posted to iTunes and Available for Free Download 16 mayo, 2012
Additional episodes have been added to the English, Korean and Japanese Neurosurgery International Podcasts on iTunes. Each podcast episode is the scientific abstract from a published article translated into a foreign language and read by a native speaker. Use iTunes to download new and existing podcasts in your preferred language. […]
NEUROSURGERY® Editorial Office
Ahead of Print: DTI and Subcortical Stimulation 16 mayo, 2012
Background: Diffusion tensor imaging (DTI) is now widely used in neurosurgery to preoperatively delineate the course of the pyramidal tract. Objective: To evaluate the accuracy of the method by comparison with subcortical electrical stimulation and to evaluate the influence of the distance of the pyramidal tract from the tumor on the resection extent and pos […]
NEUROSURGERY® Editorial Office
Letter to the Editor, Regarding “Corticosteroid Suppression of Vascular Endothelial Growth Factor and Recurrence of Chronic Subdural Hematoma” 15 mayo, 2012
We read with interest the article by Berghauser et al1 in which the authors described that in surgical treatment of chronic subdural hematoma (CSDH) with burr hole craniostomy, a longer period of preoperative dexamethasone administration is associated with a lower recurrence rate of CSDH and that dexamethasone administration seems to be unrelated to the high […]
NEUROSURGERY® Editorial Office
Free Article: Vein of Galen Malformations in Neonates 15 mayo, 2012
Background: Untreated patients with symptomatic neonatal presentation of vein of Galen aneurismal malformations (VGAMs) carry almost 100% morbidity and mortality. Medical management and endovascular techniques for neonatal treatment have significantly evolved. Objective: To evaluate the clinical and angiographic outcomes of modern management of neonates with […]
NEUROSURGERY® Editorial Office
Editor Choice: Motor Cortex Stimulation and Fixed Dystonia 14 mayo, 2012
Background: Fixed dystonic postures secondary to ischemic, traumatic, or postsurgical lesions located in the basal ganglia and brainstem constitute a major therapeutic challenge and limit motor rehabilitation efficacy. They are often refractory to conservative treatment. Aberrant cerebral plasticity developed after deep brain lesions is thought to lead to ab […]
NEUROSURGERY® Editorial Office
Introducing the Neurosurgery Journal Club 11 mayo, 2012
Neurosurgery is pleased to announce the introduction of an exciting new feature – Journal Club. This feature will capitalize on and extend the existing practice of Journal Club common to all neurosurgical training programs where resident and fellows critically review published articles under the guidance of faculty. The specific aims of this new feature are […]
NEUROSURGERY® Editorial Office
Ahead of Print: Subdural Hematoma in Patients with Cancer 11 mayo, 2012
Background: Subdural hemorrhage (SDH) in patients with cancer is poorly described and its frequency and causes may have changed with recent oncologic advances. Objective: We conducted an analysis of the clinical and radiographic features, etiologies, treatments and outcomes of patients with SDHs and cancer. Methods: We retrospectively identified patients at […]
NEUROSURGERY® Editorial Office
Video Collection: Spine 10 mayo, 2012
Neurosurgery’s spine video collection includes supplemental videos from Neurosurgery’s most recent spine articles. Click here to see the entire list, or see below for links to individual videos. Arthroscopic Techniques in Minimally Invasive Spine Surgery: Closure of the Lumbar Fascia Minimally Invasive Lateral Retropleural Thoracolumbar Approach: Cadaveric F […]
NEUROSURGERY® Editorial Office

Neurosurgical Review

Bilateral middle cerebral artery aneurysms: a comparative study of unilateral and bilateral approaches 12 mayo, 2012
Abstract The best surgical method for the treatment of patients with bilateral middle cerebral artery (bMCA) aneurysms has not been fully determined yet. The main purpose of this study is to compare the surgical results of unilateral and bilateral approaches to bMCA aneurysms including mean operation time, mean hospital stay, and mean cost, in the experienc […]
Clinical presentation and treatment of distal anterior inferior cerebellar artery aneurysms 10 mayo, 2012
Abstract Aneurysms located at the distal portion of the anterior inferior cerebellar artery (AICA) are rare, and their clinical features are not fully understood. We report the clinical features and management of nine distal AICA aneurysms in nine patients treated during the past decade at Kagoshima University Hospital and affiliated hospitals. Our series i […]
Cervical spine metastases: techniques for anterior reconstruction and stabilization 2 mayo, 2012
Abstract The surgical management of cervical spine metastases continues to evolve and improve. The authors provide an overview of the various techniques for anterior reconstruction and stabilization of the subaxial cervical spine after corpectomy for spinal metastases. Vertebral body reconstruction can be accomplished using a variety of materials such as bo […]
Role of lumbar interspinous distraction on the neural elements 2 mayo, 2012
Abstract The interspinous distraction devices are used to treat variable pathologies ranging from facet syndrome, diskogenic low back pain, degenerative spinal stenosis, diskopathy, spondylolisthesis, and instability. The insertion of a posterior element with an interspinous device (ISD) is commonly judged responsive to a relative kyphosis of a lumbar segme […]
Recent therapeutic strategies for spinal cord injury treatment: possible role of stem cells 27 abril, 2012
Abstract Spinal cord injury (SCI) often results in significant dysfunction and disability. A series of treatments have been proposed to prevent and overcome the formation of the glial scar and inhibitory factors to axon regrowth. In the last decade, cell therapy has emerged as a new tool for several diseases of the nervous system. Stem cells act as minipump […]
Transcranial superior orbitotomy for the treatment of intraorbital intraconal tumors: surgical technique and long-term results in single institute 24 abril, 2012
Abstract In this article, the authors are presenting their experience and the results with the surgical treatment of intraorbital intraconal tumors based on a review of 33 constitutive cases. Our data were evaluated in comparison to other major series, and possible factors that might influence surgical outcome and survival are discussed. Thirty-three patien […]
Preauricular transzygomatic anterior infratemporal fossa approach for tumors in or around infratemporal fossa lesions 24 abril, 2012
Abstract Various surgical approaches to the infratemporal fossa (ITF) have been reported. Among them, the preauricular transzygomatic anterior ITF approach (anterior ITF approach) has been used for exposure of the antero-superior part of the ITF. The purpose of this article is to show anatomical dissections using the anterior ITF approach and to evaluate ou […]
Parkinsonism secondary to subdural haematoma 23 abril, 2012
Abstract Parkinsonism consists of several extrapyramidal signs, characterized by tremor, muscle rigidity, and loss of postural reflexes. The most common cause of parkinsonism is idiopathic Parkinson's disease, whereas the secondary forms include drug exposure, trauma, infection, and chronic subdural haematomas. Four patients with parkinsonism out of 1, […]
Abrupt clinical onset of Chiari type I/syringomyelia complex: clinical and physiopathological implications 23 abril, 2012
Abstract Chiari I malformation (CI) continues to raise great interest among physicians due to the larger and larger number of newly diagnosed cases. The clinical and radiological picture and the management options of such a chronic disease are well acknowledged as well as those of the associated syringomyelia. Little is known, on the other hand, about abrup […]
Long-term outcome of surgical management of adult Chiari I malformation 13 abril, 2012
Abstract Chiari I malformation continues to inspire controversy. Debate still exists about surgical options. The aim of this study is to evaluate the long-term outcome of posterior fossa decompression procedure (PFD) in the treatment of adult Chiari I malformation, focusing on some factors or technical aspects which might influence the outcome. Forty-six ad […]

Acta Neurochirurgica

A mathematical model of utility for single screening of asymptomatic unruptured intracranial aneurysms at the age of 50 years 13 mayo, 2012
Abstract Background Although rupture of intracranial aneurysms carries high mortality and morbidity rates, the clinical and financial benefit of screening certain high-risk groups is uncertain. We designed a mathematical model to interrogate the clinical benefit and cost-effectiveness of screening. Methods A decision tree analysis model was used to calcula […]
The beginnings of Acta Neurochirurgica and the work of Fritz Loew, chief editor from 1958 – 1997. An historical vignette 12 mayo, 2012
Abstract Acta Neurochirurgica was founded in 1950, in the difficult time after World War II, by Mario Milletti (Bologna) and Wolfram Sorgo (Innsbruck), and published by Springer press, Vienna. From the beginning the new journal was conceived as an international journal with an impressive list of outstanding neurosurgeons in the editorial board. Only a few […]
Neuropsychological outcome after extra-temporal epilepsy surgery 12 mayo, 2012
Abstract Background The neuropsychological results of temporal lobe epilepsy surgery are well reported in the literature. The aim of this study was to analyse the neuropsychological outcome in a consecutive series of patients with extra-temporal epilepsy. Methods We retrospectively analysed the data of patients operated between 1996 and 2008 for extra-temp […]
Hemimasticatory spasm treated with microvascular decompression of the trigeminal nerve 11 mayo, 2012
Abstract Hemimasticatory spasm is a very rare disorder of the trigeminal nerve characterized by paroxysmal involuntary contraction of the jaw-closing muscles. The mechanisms leading to hemimasticatory spasm are still unclear. Recently, injection of botulinum toxin has become the treatment of choice due to its excellent results. We report a case of a success […]
The frontotemporal-orbitozygomatic approach: reconstructive technique and outcome 11 mayo, 2012
Abstract Background The frontotemporal-orbitozygomatic (FTOZ) approach, also known as “the workhorse of skull base surgery,” has captured the interest of many researchers throughout the years. Most of the studies published have focused on the surgical technique and the gained exposure. However, few studies have described reconstructive techniques or functio […]
Is it a glioblastoma? In dubio pro 5-ALA! 11 mayo, 2012
Summary Background Differential diagnosis of unclear contrast-enhancing cerebral lesions includes cerebral metastases as well as malignant glioma. In the majority of cases, a definite preoperative diagnosis by neuroradiological assessment alone cannot be made. Since the introduction of 5-ALA-induced fluorescence-guided resection in the treatment of glioblas […]
B. George, M Bruneau and R. F. Spetzler: Pathology and surgery around the vertebral artery 10 mayo, 2012
B. George, M Bruneau and R. F. Spetzler: Pathology and surgery around the vertebral artery Content Type Journal ArticleCategory Book ReviewPages 1-2DOI 10.1007/s00701-012-1368-3Authors Philippe Bijlenga, University of Geneva Medical Center, Faculty of Medecine, University of Geneva, Rue Gabrielle-Perret-Gentil 4, 1211 Geneva 14, Switzerland Journal Acta Neur […]
What is a reasonable surgical procedure for spinal extradural arachnoid cysts: is cyst removal mandatory? Eight consecutive cases and a review of the literature 10 mayo, 2012
Abstract Background Spinal epidural arachnoid cysts (EAC) are rare and may present with myelopathy, which can be completely curable with surgery. The majority of investigators believe that the repairment of dural defect is important to treat EAC. However, the necessity of excising EACs remains controversial. The purpose of this study was to find a reasonabl […]
Surgical treatment of poorly visualised and complex cerebrovascular lesions using pre-operative angiographic data as angiographic DynaCT datasets for frameless stereotactic navigation 5 mayo, 2012
Abstract Background Digital subtraction angiography (DSA) is the “gold standard” for the imaging of cerebrovascular lesions, particularly cerebral aneurysms and arteriovenous malformations (AVMs). Current stereotactic navigation is based on computed tomography (CT) and magnetic resonance (MR) images, which—even despite the use of CT angiographic (CTA) or MR […]
EANS-CNS reciprocal travel awards: the CNS 3D surgical anatomy course in Chicago 4 mayo, 2012
EANS-CNS reciprocal travel awards: the CNS 3D surgical anatomy course in Chicago Content Type Journal ArticleCategory Letter to the editorPages 1-2DOI 10.1007/s00701-012-1353-xAuthors Dimitrios Paraskevopoulos, Department of Neurosurgery, AHEPA Hospital, Aristotle University, Thessaloniki, Greece Journal Acta NeurochirurgicaOnline ISSN 0942-0940Print ISSN 00 […]

Neurosurgery Quarterly

Spinal Hemangiopericytoma: A Rare Occurrence 1 mayo, 2012
Introduction: Most hemangiopericytomas (HPC) are located in the musculoskeletal system and the skin, but rarely in the central nervous system. Objective and Methods: We report on a patient with a spinal extradural huge HPC, with marked spinal cord compression, extending from the C6 to the T3 level, who was elected for surgery. Results: The patient underwent […]
Radical Resection of Fibrous Dysplasia Involving the Anterior Cranial Base 1 mayo, 2012
Background: Fibrous dysplasia (FD) is a non-neoplastic developmental disease of bone characterized by replacement of normal bone by immature bone and osteoid in a cellular fibrous matrix. FD affecting the cranial base is often challenging to treat because of the proximity to neurovascular and ocular structures. Methods: This is a retrospective study comprisi […]
A Healthy Newborn Delivered From an Active Acromegalic Woman Receiving High-dose Long-acting Octreotide During her Entire Pregnancy 1 febrero, 2012
Pregnancy rarely occurs during the course of acromegaly, and if present it is associated with comorbidities. The data about medical therapy with somatostatin analogs during pregnancy are limited. Although discontinuation of somatostatin analogs is recommended in the event of pregnancy, there are reported cases of pregnant acromegaly treated generally with a […]
Common Surgical Approaches Used in the Microsurgical Treatment of Intracranial Aneurysms 1 febrero, 2012
Despite the recent advances in endovascular therapies for intracranial aneurysms, there remains a sizeable fraction of intracranial aneurysms that should be treated with an open transcranial surgery, either because the aneurysm anatomy is not amenable to endovascular therapy, because the young age of the patient demands the more durable long-term solution pr […]
Spontaneous and Uneventful Pregnancy Occurring in a Case of Macroprolactinoma Diagnosed With Subclinical Pituitary Apoplexy 1 febrero, 2012
Pregnancy frequently occurs after treatment of hyperprolactinemia, and prolactinomas may grow during pregnancy. We describe a case in which pregnancy occurred without treatment with a tumor diagnosed just after delivery during an evaluation for headache. A 25 × 20 ×20 mm adenoma with central hemorrhage and/or necrosis was found. The prolactin level was withi […]
A Case of Primary Intramedullary Malignant Melanoma 1 febrero, 2012
A 78-year-old woman was admitted to our department with paraparesis and disturbance of bowel movements in January 2010. The first symptom, numbness of the right leg, appeared 16 months before admission and became progressively worse. Neurological examination revealed a motor power grade of 1/5 on the right leg and 2/5 on the left leg and urinary incontinence […]
Spontaneous Regression of Soft Disc Herniation in Patients With Cervical Myelopathy 1 febrero, 2012
Purpose: To describe patients with cervical myelopathy due to cervical disc herniation (CDH) who showed spontaneous regression, we conducted a retrospective study. Methods: A review of clinical records since 1990 identified 19 patients (12 male and 7 female; mean age, 42.4 y) with mild cervical myelopathy due to CDH who exhibited spontaneous CDH regression a […]
Surgery of Hypertensive Intracerebral Hematomas 1 agosto, 2011
Objective: Hypertensive intracerebral hematoma is a neurosurgical emergency that has a high mortality and morbidity. Common locations include putaminal, thalamic, cerebellar, and pontine. The aim of this study is to identify easily applicable guidelines for surgical and nonsurgical treatment. Methods: Seventy-seven cases with hypertensive intracerebral hemat […]
Mesencephalothalamic Giant Virchow-Robin Space Causing Obstructive Hydrocephalus 1 agosto, 2011
Virchow-Robin (VR) spaces are well-defined, normal pia-lined spaces along the walls of perforating arteries as they course in the brain parenchyma. These spaces are […]
Delayed Posttraumatic Intraventricular Tension Pneumocephalus: Case Report 1 mayo, 2011
Objectives: Pneumocephalus, air in the cranial cavity, is a common occurrence after cranial surgery and less common after head trauma. However, delayed intraventricular tension pneumocephalus, causing a mass effect and abnormal neurological signs as seen in our case, is very rare. Only few cases are reported so far. Understanding the conditions that contribu […]