Is aspect ratio a reliable predictor of intracranial aneurysm rupture?

abstract：OBJECTIVE AND IMPORTANCE:Spontaneous herniation of the spinal cord substance through a previously uninjured and/or untouched dura is a very exceptional occurrence. Spontaneous spinal cord herniation, which was first reported 25 years ago, is a cause of myelopathy that is treatable but difficult to diagnose. CLINICAL P...

journal_title：Neurosurgery

authors： Tekkök IH

更新日期：2000-02-01 00:00:00

abstract：OBJECTIVE:The advantages of a posterior "conventional" suboccipital approach with a midline incision over lateral, anterolateral, and anterior approaches to anteriorly placed foramen magnum meningiomas are discussed. METHODS:From 1991 to March 2000, 17 patients with foramen magnum meningiomas arising from the anterior...

journal_title：Neurosurgery

authors： Goel A,Desai K,Muzumdar D

更新日期：2001-07-01 00:00:00

abstract：BACKGROUND:If patients with idiopathic normal pressure hydrocephalus (INPH) also have depression, this could have important clinical ramifications in assessment and management of their cognitive function and response to shunting. In many dementias, depression is overrepresented, but the prevalence of depression in shun...

journal_title：Neurosurgery

authors： Israelsson H,Allard P,Eklund A,Malm J

更新日期：2016-02-01 00:00:00

abstract：:After inoculating 9L glioma cells into the brains or into subcutaneous regions of the back of rats, we investigated splenic natural killer (NK) cell activity for 3 weeks using a 4-hour 51Cr release assay. Only rats with brain tumors showed decreased splenic NK cell activity. The spleens of these rats were morphologica...

journal_title：Neurosurgery

authors： Imaya H,Matsuura H,Kudo M,Nakazawa S

更新日期：1988-07-01 00:00:00

abstract：:Even though neurosurgeons exercise these enormous and versatile skills, the COVID-19 pandemic has shaken the fabrics of the global neurosurgical family, jeopardizing human lives, and forcing the entire world to be locked down. We stand on the shoulders of the giants and will not forget their examples and their teachin...

journal_title：Neurosurgery

authors： Chaurasia B,Deora H,El-Ghandour NMF,Oyesiku NM,Chaurasia RK,Schulder M,Soriano Sanchez JA,Teo M,Hernesniemi J,Linzey JR,Schwartz TH,Cohen-Gadol AA,Lawton M,Umana G,Mura J,Grotenhuis A,Sinha AK,Schroeder HWS,Natarajan

更新日期：2020-09-15 00:00:00

abstract：:We undertook a prospective study of 43 wrists in 32 patients who had been clinically diagnosed as having carpal tunnel syndrome (study group) and 5 wrists in people who had no symptoms (control group), correlating the clinical, electrodiagnostic, intraoperative, and magnetic resonance imaging (MRI) findings. MRI of th...

journal_title：Neurosurgery

authors： Britz GW,Haynor DR,Kuntz C,Goodkin R,Gitter A,Kliot M

更新日期：1995-12-01 00:00:00

abstract：OBJECTIVE:To review the natural history and determine the rates of intra- and extralesional hemorrhaging of brainstem cavernous malformations (cavernomas) monitored by one neuro-ophthalmology service. METHODS:A record review of all patients with brainstem cavernomas who were evaluated by a neuroophthalmology service b...

journal_title：Neurosurgery

authors： Kupersmith MJ,Kalish H,Epstein F,Yu G,Berenstein A,Woo H,Jafar J,Mandel G,De Lara F

更新日期：2001-01-01 00:00:00

abstract：:We performed a retrospective study of 107 consecutive patients with syndromic forms of craniosynostosis (craniofacial dysostosis) seen by the craniofacial team at the Hospital for Sick Children between 1986 and 1992. There were 51 patients with Crouzon's syndrome, 33 with Apert's syndrome, 8 with Pfeiffer syndrome, 11...

journal_title：Neurosurgery

authors： Siddiqi SN,Posnick JC,Buncic R,Humphreys RP,Hoffman HJ,Drake JM,Rutka JT

更新日期：1995-04-01 00:00:00

abstract：OBJECTIVE:The objective was to examine the microsurgical anatomy basic to the microsurgical and endovascular management of lesions involving the dural arteries. METHODS:Adult cadaveric heads and skulls were examined using the magnification provided by the surgical microscope to define the origin, course, and distribut...

journal_title：Neurosurgery

authors： Martins C,Yasuda A,Campero A,Ulm AJ,Tanriover N,Rhoton A Jr

更新日期：2005-04-01 00:00:00

abstract：:Studies reporting the composition of cerebrospinal fluid obtained from hydrocephalic humans have been critically reviewed. Hydrocephalus-induced alterations in the cerebrospinal fluid concentrations of neurotransmitters and peptide neuromodulators, products of glycolysis and nucleotide metabolism, neural cell-derived ...

journal_title：Neurosurgery

authors： Del Bigio MR

更新日期：1989-09-01 00:00:00

abstract：OBJECTIVE:An excruciating headache of instantaneous onset is known as a thunderclap headache. A subarachnoid hemorrhage is the prototypical cause, but other serious disorders may also present with a thunderclap headache, including cerebral venous sinus thrombosis, carotid artery dissection, and pituitary apoplexy. We r...

journal_title：Neurosurgery

authors： Schievink WI,Wijdicks EF,Meyer FB,Sonntag VK

更新日期：2001-03-01 00:00:00

abstract：:Angiographically equivocal aneurysmal dilatation at the junction of the internal carotid and the posterior communicating arteries was noted in a patient with documented subarachnoid hemorrhage. This was initially thought to be infundibular dilatation. A craniotomy revealed an actual aneurysm, which was obliterated suc...

journal_title：Neurosurgery

authors： Yoshida M,Anegawa S,Moritaka K

更新日期：1981-12-01 00:00:00

abstract：:This report describes a computed tomography-based computer-assisted stereotactic technique for performing 3rd ventriculostomy. The procedure has been performed on seven patients with acquired obstructive hydrocephalus of various etiologies. None of these patients have yet required shunting. ...

journal_title：Neurosurgery

authors： Kelly PJ,Goerss S,Kall BA,Kispert DB

更新日期：1986-06-01 00:00:00

abstract：BACKGROUND:Blister aneurysms of the internal carotid artery (ICA) are uncommon. There is a paucity of data on the long-term outcomes of patients. OBJECTIVE:To review our experience with the treatment of these lesions. METHODS:We retrospectively reviewed all aneurysms treated at our institution between 1994 and 2005. ...

journal_title：Neurosurgery

authors： Kalani MY,Zabramski JM,Kim LJ,Chowdhry SA,Mendes GA,Nakaji P,McDougall CG,Albuquerque FC,Spetzler RF

更新日期：2013-12-01 00:00:00

abstract：:Sarcomatous transformation of the enchondromas is a well-known complication of Ollier's disease, and nonsarcomatous malignancies have usually been associated with Maffucci's syndrome. Only 13 cases of multiple enchondromatosis associated with intracranial gliomas have been described, 5 of which were in patients with O...

journal_title：Neurosurgery

authors： Chang S,Prados MD

更新日期：1994-05-01 00:00:00

abstract：BACKGROUND AND IMPORTANCE:Deep brain stimulation (DBS) of the bilateral globus pallidus internus (GPi) has been used effectively to treat dystonia. We report a patient with severe Meige syndrome who received bilateral GPi DBS with good improvement in symptoms during the first 24-month stimulation therapy. To decrease e...

journal_title：Neurosurgery

authors： Tai CH,Wu RM,Liu HM,Tsai CW,Tseng SH

更新日期：2011-12-01 00:00:00

abstract：:Eight cases are presented to summarize our experience with patients initially evaluated for the new onset of either seizure activity or focal transient neurological deficits. Each was found to have a normal computed tomographic (CT) scan with and without iodinated contrast infusion. All subsequently returned with a CT...

journal_title：Neurosurgery

authors： Hylton PD,Reichman OH

更新日期：1987-07-01 00:00:00

abstract：BACKGROUND:Lumbar spine degenerative pathologies are prevalent in the United States. The health benefit of spine surgery in the elderly has been questioned. OBJECTIVE:To compare effectiveness, morbidity, and quality of care associated with surgical management of degenerative lumbar spinal disorders in elderly vs nonel...

journal_title：Neurosurgery

authors： McGirt MJ,Parker SL,Hilibrand A,Mummaneni P,Glassman SD,Devin CJ,Asher AL

更新日期：2015-10-01 00:00:00

abstract：:A new epidural electrode for monitoring brain electrical activity is described. The electrode is a tapered screw that is easily inserted percutaneously and removed without general anesthesia. The epidural screw has been used without complications for ictal and interictal electroencephalogram recordings in four patient...

journal_title：Neurosurgery

authors： Ross DA,Henry TR,Dickinson LD

更新日期：1993-08-01 00:00:00

abstract：OBJECTIVE AND IMPORTANCE:Arteriovenous malformations in the cranial nerves are very rare, and only one case has been reported in the literature. To our knowledge, this is the first case report of an arteriovenous malformation in the auditory nerve. CLINICAL PRESENTATION:A 30-year-old woman presented with a subarachnoi...

journal_title：Neurosurgery

authors： Oya S,Matsui T,Asai A

更新日期：2005-06-01 00:00:00

abstract：BACKGROUND:Freehand ventricular catheter placement may represent limited accuracy for the surgeon's intent to achieve primary optimal catheter position. OBJECTIVE:To investigate the accuracy of a ventricular catheter guide assisted by a simple mobile health application (mhealth app) in a multicenter, randomized, contr...

journal_title：Neurosurgery

authors： Thomale UW,Schaumann A,Stockhammer F,Giese H,Schuster D,Kästner S,Ahmadi AS,Polemikos M,Bock HC,Gölz L,Lemcke J,Hermann E,Schuhmann MU,Beez T,Fritsch M,Orakcioglu B,Vajkoczy P,Rohde V,Bohner G

更新日期：2018-08-01 00:00:00

abstract：OBJECTIVE:Multislice computed tomographic angiography (CTA) can provide clearer vascular images, even of the peripheral arteries, than conventional CTA. Multislice CTA was compared with digital subtraction angiography (DSA) for the detection of cerebral vasospasm in patients with acute aneurysmal subarachnoid hemorrhag...

journal_title：Neurosurgery

authors： Otawara Y,Ogasawara K,Ogawa A,Sasaki M,Takahashi K

更新日期：2002-10-01 00:00:00

abstract：OBJECTIVE AND IMPORTANCE:Traumatic fracture-dislocations of the lumbosacral junction are rare, with all previously reported cases involving fracture-dislocations at a single level. No cases of multiple fracture-dislocations of contiguous spinal segments in the lumbosacral spine have been reported. A case of traumatic a...

journal_title：Neurosurgery

authors： Kaplan SS,Wright NM,Yundt KD,Lauryssen C

更新日期：1999-05-01 00:00:00

abstract：:The authors report a rare sequelae of a skull fracture in an adult, a leptomeningeal cyst. A unique method for repairing this defect is described as well. ...

journal_title：Neurosurgery

authors： Halliday AL,Chapman PH,Heros RC

更新日期：1990-01-01 00:00:00

abstract：OBJECTIVE AND IMPORTANCE:Epithelial cysts of the central nervous system are unusual entities, with the majority reported to occur in the spinal canal. More unusual is the intracranial presentation, which shows a predilection for midline localization in the posterior fossa, brainstem, and suprasellar regions. This repor...

journal_title：Neurosurgery

authors： Cheng JS,Cusick JF,Ho KC,Ulmer JL

更新日期：2002-08-01 00:00:00

abstract：OBJECTIVE:Endovascular occlusive therapy of human saccular cerebral artery aneurysms may fail because of thrombus recanalization and incomplete neointima formation. Bone marrow-derived progenitor cells may contribute to these processes, but their role in human saccular cerebral artery aneurysms and experimental aneurys...

journal_title：Neurosurgery

authors： Frösen J,Marjamaa J,Myllärniemi M,Abo-Ramadan U,Tulamo R,Niemelä M,Hernesniemi J,Jääskeläinen J

更新日期：2006-05-01 00:00:00

abstract：:The authors report a review of 1808 patients admitted for the treatment of craniocerebral injuries. Eighty-four (4.6%) developed the syndrome of inappropriate secretion of antidiuretic hormone (SIADH). Two types of SIADH (severe and mild) were defined on the basis of laboratory findings and clinical signs. SIADH occur...

journal_title：Neurosurgery

authors： Dóczi T,Tarjányi J,Huszka E,Kiss J

更新日期：1982-06-01 00:00:00

abstract：OBJECTIVE:Embolization before surgical resection of tumors has been demonstrated to reduce intraoperative blood loss, but the optimal time that should elapse between embolization and tumor resection has not been established. We evaluated whether immediate surgical resection (< or =24 h) after embolization or delayed su...

journal_title：Neurosurgery

authors： Chun JY,McDermott MW,Lamborn KR,Wilson CB,Higashida R,Berger MS

更新日期：2002-06-01 00:00:00

abstract：OBJECTIVE:In rare cases, space-occupying pseudoarthrotic clavicular nonunion causes symptomatic brachial plexus compression. The surgical treatment of clavicular pseudoarthrosis has been extensively reported in the literature. This article reports our experience of a definitive treatment strategy using free vascularize...

journal_title：Neurosurgery

authors： Krishnan KG,Mucha D,Gupta R,Schackert G

更新日期：2008-05-01 00:00:00

abstract：:These experiments were done to develop techniques to expose and manipulate the spinal cord in fetal rats, techniques that could be used to study spinal cord regeneration and transplantation. Adequate maternal anesthesia required a mixture of acepromazine-ketamine supplemented by thiopental. Fetal rats were operated on...

journal_title：Neurosurgery

authors： Albright L

更新日期：1987-02-01 00:00:00