Schwannomas of the sciatic nerve: A rare and neglected diagnosis. A review of the literature with two illustrative cases.

Abstract:

OBJECTIVE:Schwannomas of the sciatic nerve, which is the largest nerve of the human body, are very rare accounting for ≤ 1% of all schwannomas. They often may raise confusion with other more common causes of sciatica, such as lumbar degenerative and inflammatory diseases or spinal tumors, which may often lead to a late correct diagnosis. PATIENTS AND METHODS:We present two cases of sciatic nerve schwannomas that were recently treated at our Institution, and we review the pertinent English literature on this topic over the last 15 years, yielding twenty three cases to analyze. RESULTS:Even if sciatic nerve schwannomas are a rare occurrence, a thorough clinical and radiological evaluation of the sciatic nerve should be considered whenever a sciatic pain is not otherwise explained. A positive Tinel sign and a palpable mass along the course of the sciatic nerve may be strong clues to achieve the diagnosis. Combined morphological and advanced functional MRI imaging may help to differentiate benign from malignant peripheral nerve sheath tumors, avoiding unnecessary preoperative biopsy. CONCLUSIONS:A standard microsurgical technique guided by ultrasound and neurophysiologic monitoring, allows in most of the cases a safe removal of the tumor and very satisfactory post-operative results for the patients.

journal_name

Clin Neurol Neurosurg

authors

Telera S,Raus L,Vietti V,Pace A,Villani V,Galié E,Freda N,Carosi M,Costantini M

doi

10.1016/j.clineuro.2020.105889

subject

Has Abstract

pub_date

2020-08-01 00:00:00

pages

105889

eissn

0303-8467

issn

1872-6968

pii

S0303-8467(20)30232-8

journal_volume

195

pub_type

杂志文章
  • Incidence, hospital costs and in-hospital mortality rates of epidural hematoma in the United States.

    abstract:OBJECTIVE:This study provides the first United States (US) national data regarding frequency, cost and mortality rate of epidural hematoma (EDH) and determines the factors affecting the morbidity and deaths in the patients with EDH undergoing surgical evacuation. METHODS:A retrospective analysis was performed by searc...

    journal_title:Clinical neurology and neurosurgery

    pub_type: 杂志文章

    doi:10.1016/j.clineuro.2015.07.021

    authors: Bir SC,Maiti TK,Ambekar S,Nanda A

    更新日期:2015-11-01 00:00:00

  • Culture positive tuberculous meningitis: clinical indicators of poor prognosis.

    abstract::Few studies have evaluated culture positive tuberculous meningitis (TBM) as a group. We evaluated certain clinical factors in culture positive TBM which could be associated with a poorer outcome. Out of 40 consecutive TBM patients seen over a period of 4 years in a tertiary referral hospital, 18 culture positive and n...

    journal_title:Clinical neurology and neurosurgery

    pub_type: 杂志文章

    doi:10.1016/s0303-8467(99)00025-6

    authors: Tan EK,Chee MW,Chan LL,Lee YL

    更新日期:1999-09-01 00:00:00

  • Compromised motor imagery ability in individuals with multiple sclerosis and mild physical disability: an ERP study.

    abstract:BACKGROUND:Motor imagery (MI) impairment has been reported in individuals with multiple sclerosis (MS). The present study was designed to investigate neural evidence for MI impairment and its relationship to working memory in MS patients. METHODS:The study participants included 24 early stage MS patients (age: 22-40/m...

    journal_title:Clinical neurology and neurosurgery

    pub_type: 杂志文章

    doi:10.1016/j.clineuro.2013.04.002

    authors: Tabrizi YM,Mazhari S,Nazari MA,Zangiabadi N,Sheibani V,Azarang S

    更新日期:2013-09-01 00:00:00

  • Outcome and complications of chronically implanted subdural electrodes for the treatment of medically resistant epilepsy.

    abstract:BACKGROUND:Surgery for medically resistant epilepsy is safe and effective. However, when noninvasive techniques are insufficient, then consideration is given to invasive electrocorticography (EcoG). OBJECTIVE:The aim of the study was to analyze results and complications of subdural electrodes placement in the treatmen...

    journal_title:Clinical neurology and neurosurgery

    pub_type: 杂志文章

    doi:10.1016/j.clineuro.2012.10.007

    authors: Vale FL,Pollock G,Dionisio J,Benbadis SR,Tatum WO

    更新日期:2013-07-01 00:00:00

  • Migraine-related vertigo: towards a distinctive entity.

    abstract::Both migraine and vertigo are common complaints. Although they may coincide by chance, there is growing evidence for a clinical entity of recurrent vestibular symptoms related to migraine. This syndrome implies a possible causal relationship although the pathophysiology of migraine-related vertigo has not been fully e...

    journal_title:Clinical neurology and neurosurgery

    pub_type: 杂志文章,评审

    doi:10.1016/j.clineuro.2004.07.003

    authors: Crevits L,Bosman T

    更新日期:2005-02-01 00:00:00

  • Surgical treatment of traumatic carotid cavernous fistulas.

    abstract::Six cases of traumatic corotid cavernous fistulae treated by a combination of trapping and embolization are reported. The advantages and disadvantages of various operative procedures in the treatment of carotid cavernous fistulas are discussed. In our opinion a combination of trapping and embolization has advantages o...

    journal_title:Clinical neurology and neurosurgery

    pub_type: 杂志文章

    doi:10.1016/s0303-8467(79)80024-4

    authors: Gökalp HZ,Ozkal E

    更新日期:1979-01-01 00:00:00

  • Primary Brachial Plexus Tumors: Clinical Experiences of 143 Cases.

    abstract:OBJECTIVE:Primary brachial plexus tumors are extremely rare and the treatment is challengeable. Our aim is to share the experiences in the treatment of primary brachial plexus tumors. METHODS:A retrospective analysis of 143 patients with primary brachial plexus tumors was made in our department from January 2001 to De...

    journal_title:Clinical neurology and neurosurgery

    pub_type: 杂志文章

    doi:10.1016/j.clineuro.2016.07.009

    authors: Jia X,Yang J,Chen L,Yu C,Kondo T

    更新日期:2016-09-01 00:00:00

  • Endoscopic endonasal resection of esthesioneuroblastoma: A single center experience of 24 patients.

    abstract:OBJECTIVE:Esthesioneuroblastoma (ENB) is an uncommon malignant tumor. During the past decade, endoscopic approaches have been gradually applied in treating skull base tumors. However, the experience in using this approach to treat ENB is still limited. Kadish staging and Dulguerov staging are common methods used for EN...

    journal_title:Clinical neurology and neurosurgery

    pub_type: 杂志文章

    doi:10.1016/j.clineuro.2015.08.006

    authors: Feng L,Fang J,Zhang L,Li H,Zhou B,Chen X,Li Y,Han D

    更新日期:2015-11-01 00:00:00

  • The assessment of prognostic factors in surgical treatment of low-grade gliomas: a prospective study.

    abstract:OBJECTIVE:A prospective volumetric analysis of extent of resection (EOR) was carried out to assess surgical outcomes in adults diagnosed with hemispheric low grade gliomas (LGGs). MATERIALS AND METHODS:68 consecutive patients diagnosed with LGGs were enrolled in the study. Pre- and post-operative tumor volumes and EOR...

    journal_title:Clinical neurology and neurosurgery

    pub_type: 杂志文章

    doi:10.1016/j.clineuro.2012.02.054

    authors: Majchrzak K,Kaspera W,Bobek-Billewicz B,Hebda A,Stasik-Pres G,Majchrzak H,Ładziński P

    更新日期:2012-10-01 00:00:00

  • Theory of mind and empathy in patients at an early stage of relapsing remitting multiple sclerosis.

    abstract:INTRODUCTION:Early after having been diagnosed with relapsing remitting multiple sclerosis (RRMS), young patients coping with the new situation require good social support and interactions. Successful social interaction is critically dependent upon the ability to understand the minds of others and their feelings. Socia...

    journal_title:Clinical neurology and neurosurgery

    pub_type: 杂志文章

    doi:10.1016/j.clineuro.2012.10.027

    authors: Kraemer M,Herold M,Uekermann J,Kis B,Wiltfang J,Daum I,Dziobek I,Berlit P,Diehl RR,Abdel-Hamid M

    更新日期:2013-07-01 00:00:00

  • Role of comorbidities and in-hospital complications in short-term status epilepticus outcome.

    abstract:OBJECTIVE:pre-morbid patient conditions and hospitalization complications possibly play a role in status epilepticus short-term outcome, although evidence is incomplete and non-conclusive. The study's aim was to define whether comorbidities and in-hospital complications arising after status epilepticus affect its progn...

    journal_title:Clinical neurology and neurosurgery

    pub_type: 杂志文章

    doi:10.1016/j.clineuro.2016.12.017

    authors: Belluzzo M,Furlanis G,Stragapede L,Monti F

    更新日期:2017-03-01 00:00:00

  • Risk factors for reoperation after initial burr hole trephination in chronic subdural hematomas.

    abstract:BACKGROUND:The optimal management of chronic subdural hematomas remains a challenge. Twist drill craniotomy or burr hole trephination are considered optimal initial treatments, but the reoperation rate for hematoma recurrence and other complications is still high. Therefore, evaluation of possible risk factors for init...

    journal_title:Clinical neurology and neurosurgery

    pub_type: 杂志文章

    doi:10.1016/j.clineuro.2015.08.002

    authors: Schwarz F,Loos F,Dünisch P,Sakr Y,Safatli DA,Kalff R,Ewald C

    更新日期:2015-11-01 00:00:00

  • Combined approaches to the skull base for intracranial extension of tumors via perineural spread can improve patient outcomes.

    abstract::Many neoplasms of the head and neck extend centripetally, gaining access to the central nervous system via nerves through the skull base foramina. Often patients with perineural spread have been excluded from aggressive interventions given the overall poor prognosis and technical difficulty when addressing the perineu...

    journal_title:Clinical neurology and neurosurgery

    pub_type: 杂志文章

    doi:10.1016/j.clineuro.2016.08.029

    authors: Palejwala SK,Barry JY,Rodriguez CN,Parikh CA,Goldstein SA,Lemole GM Jr

    更新日期:2016-11-01 00:00:00

  • Non-familial periodic ataxia responding to acetazolamide.

    abstract::A 44-year-old man presented with symptoms of periodic ataxia, dysarthria, nausea and excessive sweating during the last twenty years. These symptoms could be provoked by physical or emotional stress and disappeared after bedrest for several hours. No other members of his family were known to have such complaints. Acet...

    journal_title:Clinical neurology and neurosurgery

    pub_type: 杂志文章

    doi:10.1016/0303-8467(85)90063-0

    authors: Verlooy P,Velis DN

    更新日期:1985-01-01 00:00:00

  • Cardiac neuropathy in chronic alcoholics.

    abstract::Measurement of beat-to-beat variations was employed in a group of 14 chronic alcoholics and compared with a group of normal individuals. A significant increase in the number of runs was found in the alcoholics reflecting impaired neurogenic control of the heart. It is concluded that cardiac neuropathy should be consid...

    journal_title:Clinical neurology and neurosurgery

    pub_type: 杂志文章

    doi:10.1016/0303-8467(81)90044-5

    authors: Melgaard B,Somnier F

    更新日期:1981-01-01 00:00:00

  • Oropharyngeal dysphagia in polymyositis/dermatomyositis.

    abstract::The nature of the oropharyngeal dysphagia in polymyositis/dermatomyositis (PM/DM) has been investigated by EMG methods. Nineteen patients with PM/DM were studied. The oropharyngeal phase of swallowing was evaluated by the electrophysiological methods measuring the laryngeal relocation time, pharyngeal transit time and...

    journal_title:Clinical neurology and neurosurgery

    pub_type: 杂志文章

    doi:10.1016/j.clineuro.2004.02.024

    authors: Ertekin C,Seçil Y,Yüceyar N,Aydoğdu I

    更新日期:2004-12-01 00:00:00

  • Endovascular therapy for vasospasm secondary to subarachnoid hemorrhage: A meta-analysis and systematic review.

    abstract::Endovascular therapy has been used as an alternative treatment for vasospasm following subarachnoid hemorrhage. The effectiveness and safety of endovascular therapy are still controversial. We performed a systematic review and meta-analysis to identify any advantage of endovascular therapy over traditional medical tre...

    journal_title:Clinical neurology and neurosurgery

    pub_type: 杂志文章,meta分析,评审

    doi:10.1016/j.clineuro.2017.09.016

    authors: Yao Z,Hu X,You C

    更新日期:2017-12-01 00:00:00

  • Anxiety, memories and coping in patients undergoing intracranial tumor surgery.

    abstract:OBJECTIVES:The diagnosis and the surgical removal of a brain tumor can have serious impact on the quality of life of a patient. The question rises, whether having more or just less memories of the procedure is better for coping with such an event. Furthermore, for preoperative information of future patients it is impor...

    journal_title:Clinical neurology and neurosurgery

    pub_type: 杂志文章

    doi:10.1016/j.clineuro.2018.05.013

    authors: van Ark TJ,Klimek M,de Smalen P,Vincent AJPE,Stolker RJ

    更新日期:2018-07-01 00:00:00

  • Familial spastic paraplegia: evidence for a fourth locus.

    abstract::Autosomal dominant familial spastic paraparesis (AD-FSP) is a genetically heterogeneous disorder of the central nervous system characterized by a progressive spasticity of the legs. One gene causing AD-FSP (FSP1) has recently been mapped to chromosome 14q, another gene (FSP2) to chromosome 2p, and a third gene (FSP3) ...

    journal_title:Clinical neurology and neurosurgery

    pub_type: 杂志文章

    doi:10.1016/s0303-8467(97)00602-1

    authors: Bruyn RP,van Veen MM,Kremer H,Scheltens PH,Padberg GW

    更新日期:1997-05-01 00:00:00

  • Rhinorrhoea as the presenting symptom of pituitary adenoma.

    abstract::A case, in which rhinorrhoea was caused by a pituitary adenoma, is presented. Leakage of CSF or metrizamide could be observed on CT. ...

    journal_title:Clinical neurology and neurosurgery

    pub_type: 杂志文章

    doi:10.1016/0303-8467(84)90278-6

    authors: Bilo HJ,Ponssen H,van der Veen EA,Wolbers JG

    更新日期:1984-01-01 00:00:00

  • Sudden progression of a glioblastoma in partial remission?

    abstract::There are only sparse data on viral CNS infections in patients with malignant glioma. We report a case of fatal herpes encephalitis in a patient with glioblastoma in partial remission and provide a short review of the literature. ...

    journal_title:Clinical neurology and neurosurgery

    pub_type: 杂志文章,评审

    doi:10.1016/j.clineuro.2003.12.002

    authors: Lins H,Kanakis D,Heinrichs T,Dietzmann K,Wallesch CW,Mawrin C

    更新日期:2004-09-01 00:00:00

  • Objective tremor registration during DBS surgery for essential tremor.

    abstract::Essential Tremor (ET) is characterized by a 4-12-Hz postural and kinetic tremor, most commonly affecting the upper limbs. Deep brain stimulation (DBS) of the thalamus (Vim) has been found to be highly effective in severe/refractory forms of ET. Intra-operative assessment of tremor is performed using clinical methods b...

    journal_title:Clinical neurology and neurosurgery

    pub_type: 杂志文章

    doi:10.1016/j.clineuro.2008.10.017

    authors: Papapetropoulos S,Gallo BV,Guevara A,Singer C,Mitsi G,Lyssikatos C,Jagid JR

    更新日期:2009-05-01 00:00:00

  • Early decompressive surgery after combined intra-venous thrombolysis and endovascular stroke treatment.

    abstract:BACKGROUND AND PURPOSE:The prognosis of malignant middle cerebral artery infarctions (MCA) is poor. The poor prognosis is attributable to the severe cerebral edema that causes a brain herniation and death. Decompressive surgery reduces mortality and may further improve patient outcomes. However, the safety and effectiv...

    journal_title:Clinical neurology and neurosurgery

    pub_type: 杂志文章

    doi:10.1016/j.clineuro.2014.04.011

    authors: Ozdemir O,Ozbek Z,Vural M,Durmaz R,Cosan E,Arslantas A,Atasoy MA

    更新日期:2014-07-01 00:00:00

  • A new form of complicated hereditary spastic paraplegia with cataracts, atretic ear canals and hypopigmentation.

    abstract::A 16-year-old Hispanic boy born of consanguineous parents is described as having a history of cataracts, progressive lower-extremity spasticity and atrophy starting at 4 years of age, atretic ear canals with hearing dysfunction and diffuse patchy cutaneous hypopigmented areas. Clinical examination showed the typical s...

    journal_title:Clinical neurology and neurosurgery

    pub_type: 杂志文章

    doi:10.1016/s0303-8467(97)00123-6

    authors: Guillén-Navarro E,Wallerstein R,Moran E,Chu ML,Grant A

    更新日期:1998-03-01 00:00:00

  • Neurological involvement in patients with falciparum malaria; frequency and prognostic value.

    abstract:OBJECTIVE:The objective of this study was to evaluate the prognostic significance of neurological manifestations in falciparum malaria. METHODS:We analyzed adult patients with malaria admitted from 2001 to 2003, diagnosed by asexual forms of Plasmodium falciparum in peripheral blood films and identified cases of malar...

    journal_title:Clinical neurology and neurosurgery

    pub_type: 杂志文章

    doi:10.1016/j.clineuro.2010.09.010

    authors: Wasay M,Taqi A,Aziz H,Azam I,Beg MA

    更新日期:2011-02-01 00:00:00

  • Adult medulloblastoma and the "dural-tail" sign: rare mimic of a posterior petrous meningioma.

    abstract::The authors describe clinical and radiological features of a 32-year-old male patient with a posterior fossa lesion. The radiological characteristics resembled an extra-axial lesion; a meningioma, with attachment to the tentorium and petrous bone. The histological diagnosis was classical medulloblastoma. We review lit...

    journal_title:Clinical neurology and neurosurgery

    pub_type: 杂志文章,评审

    doi:10.1016/j.clineuro.2009.02.002

    authors: Furtado SV,Venkatesh PK,Dadlani R,Reddy K,Hegde AS

    更新日期:2009-07-01 00:00:00

  • Kinesin family member 2C (KIF2C/MCAK) is a novel marker for prognosis in human gliomas.

    abstract:OBJECTIVE:Gliomas are a group of center nervous system tumors of glial origin. Most are characterized by diffuse infiltrative growth in the surrounding brain. Patients almost always ultimately die from their disease. The drastically increased knowledge about the molecular abnormalities, these are linked with tumor grad...

    journal_title:Clinical neurology and neurosurgery

    pub_type: 杂志文章

    doi:10.1016/j.clineuro.2011.11.005

    authors: Bie L,Zhao G,Wang YP,Zhang B

    更新日期:2012-05-01 00:00:00

  • Validation of diagnostic algorithm to differentiate between tuberculous meningitis and acute bacterial meningitis.

    abstract:BACKGROUND:Discrimination between tuberculous and acute bacterial meningitis is difficult by clinical features alone and laboratory methods may only supplement the clinical suspicion. We aimed to validate the diagnostic criteria by Thwaites et al. [1] and construct our own diagnostic predictors based on the clinical an...

    journal_title:Clinical neurology and neurosurgery

    pub_type: 杂志文章

    doi:10.1016/j.clineuro.2011.12.033

    authors: Vibha D,Bhatia R,Prasad K,Srivastava MV,Tripathi M,Kumar G,Singh MB

    更新日期:2012-07-01 00:00:00

  • Percutaneous endoscopic lumbar discectomy and minimally invasive transforaminal lumbar interbody fusion for massive lumbar disc herniation.

    abstract:OBJECTIVES:To compare the clinical outcomes of patients with massive lumbar disc disease undergoing percutaneous endoscopic lumbar discectomy and minimally invasive transforaminal lumbar interbody fusion at a single clinic. PATIENTS AND METHODS:From January 2008 to January 2014, 360 consecutive patients with massive l...

    journal_title:Clinical neurology and neurosurgery

    pub_type: 杂志文章

    doi:10.1016/j.clineuro.2018.10.017

    authors: Liu C,Zhou Y

    更新日期:2019-01-01 00:00:00

  • Prevalence and incidence of dementia among 75-80-year-old community-dwelling elderly in different districts of Antwerp, Belgium: the Antwerp Cognition (ANCOG) Study.

    abstract:OBJECTIVE:To analyse the prevalence and incidence of dementia in a population of community-dwelling elderly (aged 75-80), living in socio-economically differing districts of Antwerp (Belgium), taking into account possible gender and educational differences. METHODS:A longitudinal cohort study (N=825) with a 3-year fol...

    journal_title:Clinical neurology and neurosurgery

    pub_type: 杂志文章

    doi:10.1016/j.clineuro.2011.07.030

    authors: De Deyn PP,Goeman J,Vervaet A,Dourcy-Belle-Rose B,Van Dam D,Geerts E

    更新日期:2011-11-01 00:00:00