Retroclival arachnoid cyst presenting with haemorrhage: a brief report of a special case.

abstract：BACKGROUND:Bariatric surgery (BS) is an increasingly common treatment for morbid obesity that has the potential to effect bone and mineral metabolism. The effect of prior BS on spine surgery outcomes has not been well established. The aim of this study was to assess differences in complication rates following spinal su...

journal_title：Acta neurochirurgica

authors： Passias PG,Horn SR,Vasquez-Montes D,Shepard N,Segreto FA,Bortz CA,Poorman GW,Jalai CM,Wang C,Stekas N,Frangella NJ,Deflorimonte C,Diebo BG,Raad M,Vira S,Horowitz JA,Sciubba DM,Hassanzadeh H,Lafage R,Afthinos J,Laf

更新日期：2018-12-01 00:00:00

abstract：PURPOSE:To assess reliability of wall shear stress (WSS)calculations using computational fluid dynamics (CFD) dependent on inflow in internal carotid artery aneurysms (ICA). MATERIALS AND METHODS:Six unruptured ICA aneurysms were studied. 3D computational meshes were created from 3D digital subtraction angiographic im...

journal_title：Acta neurochirurgica

authors： Karmonik C,Yen C,Diaz O,Klucznik R,Grossman RG,Benndorf G

更新日期：2010-08-01 00:00:00

abstract：:Supervolt radiation therapy produced no improved survival rates in the treatment of glioblastoma multiforme as compared to orthovolt therapy. Survival times of more than one year or two years must still be considered a rarity. The application of computer techniques to the calculation of dose distributions greatly enha...

journal_title：Acta neurochirurgica

authors： Kahr E

更新日期：1978-01-01 00:00:00

abstract：:Behçet's disease is an unusual medical condition in central Europe and North America, however more common in Turkey and Japan. It was originally described in Turkey, characterized by recurrent oral ulcers, genital ulcers and also uveitis. A variety of vascular lesions such as venous occlusions, arterial aneurysms and ...

journal_title：Acta neurochirurgica

authors： Zsigmond P,Bobinski L,Boström S

更新日期：2005-05-01 00:00:00

abstract：:An adjustable telescopic suction tube has been developed for microsurgery. Owing to this innovation, the surgeon can easily set the suction tube to a suitable length by gently pulling the end of the telescopic tube out or in. ...

journal_title：Acta neurochirurgica

authors： Boström S,Nilsson I

更新日期：1992-01-01 00:00:00

abstract：PURPOSE:We present the results of the visualisation of radial oxygen gradients in rats' cortices and their potential use in neurocritical management. METHODS:PO₂ maps of the cortex of ten sedated, intubated and controlled ventilated Wistar rats were obtained with a camera (SensiMOD, PCO, Kelheim, Germany). Those pictu...

journal_title：Acta neurochirurgica

authors： Galler M,Moritz S,Liebsch G,Woertgen C,Brawanski A,Warnat J

更新日期：2010-12-01 00:00:00

abstract：:A simple technique of stereotactic craniotomy and intraoperative lesion localisation that uses the Brown-Robert-Wells (BRW) stereotactic frame is presented. The method optimises craniotomy placement and facilitates localisation of small intracerebral lesions. Using the system, 16 patients have had resection of intracr...

journal_title：Acta neurochirurgica

authors： Sabin HI,Whittle IR

更新日期：1990-01-01 00:00:00

abstract：BACKGROUND:The effectiveness of repeated gamma knife radiosurgery (GKS) for the treatment of multiple metastatic brain tumours was evaluated. METHODS:This study included 16 patients with 242 tumours, 10 men and 6 women with a mean age of 60.3 years at initial GKS, who underwent GKS four times or more for newly develop...

journal_title：Acta neurochirurgica

authors： Shuto T,Fujino H,Inomori S,Nagano H

更新日期：2004-09-01 00:00:00

abstract：:In 131 cases of craniocerebral trauma it was shown in what respect definite changes in the lungs, demonstrated by clinical course, radiographs and blood gas analyses, occurred in proportion to the severity of the trauma. The causes of these changes were considered and the possibility of complicating the course of the ...

journal_title：Acta neurochirurgica

authors： am Esch JS,Pfeifer G

更新日期：1976-01-01 00:00:00

abstract：:The technical problems of surgery for anterior circle aneurysm have in large measure been solved. The problem of reduced perfusion to the brain which characterises the patient with aneurysmal subarachnoid haemorrhage in a poor clinical condition demands more subtle physiological handling. It appears likely that mainte...

journal_title：Acta neurochirurgica

authors： Symon L

更新日期：1978-01-01 00:00:00

abstract：:In 41 out of 130 encapsulated chronic subdural haematomas erythroblasts were found. As there were no skull fractures and no erythroblasts were found in peripheral blood smears, it is concluded, that these colonies of erythroblasts originate from the granulation tissue during the formation of membranes. The actual outp...

journal_title：Acta neurochirurgica

authors： Müller W,Zimmermann E,Firsching R

更新日期：1988-01-01 00:00:00

abstract：:One case of a pontine haematoma with clinical symptoms of cerebellopontine angle tumour is described. The haematoma was successfully evacuated, and preoperative neurological deficits disappeared except for minimal right fifth nerve palsy. The pathological specimen was diagnosed as arteriovenous malformation. Lateropon...

journal_title：Acta neurochirurgica

authors： Inoue Y,Sato O

更新日期：1983-01-01 00:00:00

abstract：:During a period of 10 years (1977-1986) 40 cases of tumour of the pineal region have been treated at the Istituto Neurologico "C. Besta"-of Milan. Out of these 40 cases, 27 (67.5%) were in the paediatric (10-15 years) or juvenile (15-20 years) age at the time of operation. Since 1983 a specific diagnostic and therapeu...

journal_title：Acta neurochirurgica

authors： Pluchino F,Broggi G,Fornari M,Franzini A,Solero CL,Allegranza A

更新日期：1989-01-01 00:00:00

abstract：:Event related potential recording and psychometric evaluation of cognitive impairment were carried out on 21 patients with brain tumours, 21 patients with severe head injuries and 24 controls. The tumour and trauma patients who met the psychometric inclusion criteria for dementia, but not the non-demented patients, ha...

journal_title：Acta neurochirurgica

authors： Olbrich HM,Nau HE,Zerbin D,Lanczos L,Lodemann E,Engelmeier MP,Grote W

更新日期：1986-01-01 00:00:00

abstract：:Intraoperative facial nerve monitoring (IFNM) is a suitable technique for intraoperative facial nerve identification and dissection, especially in large vestibular schwannomas (VS) (acoustic neuroma). To evaluate its feasibility for estimating functional nerve outcome after VS resection 60 patients underwent surgery u...

journal_title：Acta neurochirurgica

authors： Sobottka SB,Schackert G,May SA,Wiegleb M,Reiss G

更新日期：1998-01-01 00:00:00

abstract：:Two cases of primary extraosseous intradural spinal Ewing's sarcoma are reported with a review of the current literature. This rare neoplasm shares features with cerebral primitive neuroectodermal tumors, complicating a correct diagnosis. Gross total resection seems to be the main treatment, although adjuvant therapie...

journal_title：Acta neurochirurgica

authors： Pancucci G,Simal-Julian JA,Plaza-Ramirez E,García-Marcos R,Mayordomo-Aranda E,Botella-Asunción C

更新日期：2013-07-01 00:00:00

abstract：:A simple, reliable and cheap device for intra-operative monitoring of the facial nerve during surgery for cerebellopontine angle tumours is presented. It consists of a single use tracheostomy tube with a low pressure air inflatable cuff placed in the mouth of the patient on the side of the tumour, connected by a press...

journal_title：Acta neurochirurgica

authors： Mourier KL,Raggueneau JL,George B,Boissonnet H,Hodes JE,Cophignon J

更新日期：1992-01-01 00:00:00

abstract：INTRODUCTION:Intraoperative MRI (iMRI) has been established as a routine imaging modality with a remarkable impact on specific neurosurgical procedures. The technological advancement continuously extends the spectrum of iMRI, leading to an increasing number of installations. Yet, procedures in which a semi-sitting posi...

journal_title：Acta neurochirurgica

authors： Gasser T,Senft C,Rathert J,Friedrich K,Hattingen E,Gerlach R,Seifert V

更新日期：2010-06-01 00:00:00

abstract：BACKGROUND:In patients with mass lesions near "eloquent" cortical areas different preoperative mapping techniques can be used. Two of the most widely used approaches include positron emission tomography (PET) and functional MRI (fMRI). We employed both methods in the same patients undergoing presurgical evaluation and ...

journal_title：Acta neurochirurgica

authors： Krings T,Schreckenberger M,Rohde V,Spetzger U,Sabri O,Reinges MH,Hans FJ,Meyer PT,Möller-Hartmann W,Gilsbach JM,Buell U,Thron A

更新日期：2002-09-01 00:00:00

abstract：BACKGROUND:Advantages of telemetric devices for long-term intracranial pressure (ICP) measurement have been mentioned several times in the literature. However, descriptions of associated complications are lacking. Therefore, the presented observational study focused on clinical and radiological findings after insertion...

journal_title：Acta neurochirurgica

authors： Antes S,Tschan CA,Kunze G,Ewert L,Zimmer A,Halfmann A,Oertel J

更新日期：2014-05-01 00:00:00

abstract：:171 patients with an instability-related failed back surgery syndrome underwent internal fixation. The operative indication was based on specific diagnostic procedures such as anaesthesia of articular nerves and the trial external immobilization in a plaster jacket. Taking account of the different types of hypermobili...

journal_title：Acta neurochirurgica

authors： Markwalder TM,Battaglia M

更新日期：1993-01-01 00:00:00

abstract：:First described on pre-B leukemia cells, the common acute lymphoblastic leukemia antigen (cALLa) is also expressed on glioma cells in vitro. Its identity to neutral endopeptidase (NEP) (E.C.3.24.11) was corroborated by our finding that cALLa positive glioma cells had NEP activity. To study cALLa/NEP distribution on gl...

journal_title：Acta neurochirurgica

authors： Monod L,Hamou MF,Ronco P,Verroust P,de Tribolet N

更新日期：1992-01-01 00:00:00

abstract：BACKGROUND:There is a paucity of data concerning the safety and efficacy of surgical education for neurosurgical residents in the evacuation of chronic subdural hematomas (cSDH) by burr hole trepanation. METHODS:This is a retrospective analysis of prospectively collected data on consecutive patients receiving burr hol...

journal_title：Acta neurochirurgica

authors： Maldaner N,Sosnova M,Sarnthein J,Bozinov O,Regli L,Stienen MN

更新日期：2018-05-01 00:00:00

abstract：:This article will look at how one female neurosurgeon in Turkey made her mark in the field. In 1954, Dr. Aysima Altinok began her residency training in neurosurgery at Haydarpaşa Numune Hospital where the first official department of neurosurgery in Turkey had been founded five years earlier. On November 22, 1959, she...

journal_title：Acta neurochirurgica

authors： Balak N,Elmaci I

更新日期：2007-01-01 00:00:00

abstract：BACKGROUND:Glioblastoma (GBM) is the most common and malignant brain tumor in adults. Despite therapeutic advances, almost all patients eventually experience tumor recurrence. Leptomeningeal spread (LMS) is not a rare condition of recurrence. However, the standard management protocol of LMS has not been established. Th...

journal_title：Acta neurochirurgica

authors： Noh JH,Lee MH,Kim WS,Lim DH,Kim ST,Kong DS,Nam DH,Lee JI,Seol HJ

更新日期：2015-04-01 00:00:00

abstract：BACKGROUND:Brain arteriovenous malformations (AVMs) of the elderly have not received sufficient attention, given the increase in age of individuals in recent years. We therefore designed a retrospective study to clarify features of brain AVMs in this age group in comparison with their counterparts in the general popula...

journal_title：Acta neurochirurgica

authors： Hashimoto H,Iida J,Kawaguchi S,Sakaki T

更新日期：2004-10-01 00:00:00

abstract：BACKGROUND:Coregistration of any neuroimaging studies into treatment planning for stereotactic radiosurgery became easily applicable using the Leksell Gamma Knife 4C, a new model of gamma knife. The authors investigated the advantage of this image processing. METHOD:Since installation of the Leksell Gamma Knife 4C at ...

journal_title：Acta neurochirurgica

authors： Koga T,Maruyama K,Igaki H,Tago M,Saito N

更新日期：2009-05-01 00:00:00

abstract：:The authors report the results of a study designed to compare the effectiveness of two different types of radiation in patients with acromegaly where surgical therapy had failed to normalize growth hormone (GH). Longterm follow-up after conventional high voltage radiation in 17 patients and proton therapy in 13 patien...

journal_title：Acta neurochirurgica

authors： Lüdecke DK,Lutz BS,Niedworok G

更新日期：1989-01-01 00:00:00

abstract：:A case of dumbbell-shaped hypoglossal neurinoma with intra- and extracranial extension is reported. The tumour was surgically completely removed in a one-stage operation via a dorsolateral sub-occipital transcondylar approach. Clinical presentation and the role of high-resolution CT-scan, MRI and angio-MRI in diagnosi...

journal_title：Acta neurochirurgica

authors： Spinnato S,Talacchi A,Musumeci A,Turazzi S,Bricolo A

更新日期：1998-01-01 00:00:00

abstract：:This experimental study presents the ultrastructure of regenerating sciatic nerve of the rabbit, after transection and immediate end to end anastomosis, using perineural fascicular nerve autograft, in a sterile environment. Twenty-four hours, 1, 2, and 6 weeks after the anastomosis, the treated sciatic nerves were exp...

journal_title：Acta neurochirurgica

authors： Achparaki-Alvanou A,Manthos A,Kontopoulos V,Kerameos-Foroglou C,Foroglou G

更新日期：1987-01-01 00:00:00