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  • Endovascular Therapy  (1)
  • skull base surgery  (1)
  • 1
    Electronic Resource
    Electronic Resource
    Cavernous sinus surgery (1988)
    Springer
    Acta neurochirurgica 92 (1988), S. 76-82 
    Details
    ISSN: 0942-0940
    Keywords: Cavernous sinus ; skull base surgery ; surgical anatomy ; trigeminal nerve
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary The cavernous sinus is divided from the surgical point of view into three parts. The middle part consists of the lateral sinus wall, the cranial nerves III, IV, V, VI and the posterior siphonknee of the internal carotid artery. Lesions of this region, vascular as well as tumorous, can be exposed by approaching the lateral sinus wall. The surgical dissection through the sinus wall is based on some important anatomical details, which are described here. As a consequence a modified transcavernous approach will be introduced and demonstrated by 35 clinical cases.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01401976
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    MRI — a noninvasive tool for evaluating therapeutic embolisation of cerebral arteriovenous malformations (1991)
    Springer
    European radiology 1 (1991), S. 51-57 
    Details
    ISSN: 1432-1084
    Keywords: Arteriovenous Malformations ; Celebral ; Endovascular Therapy ; MRI
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Of 86 patients with whose cerebral arteriovenous malformations (AVMs) were embolised in the period 1985–1990 29 were examined by high-field spin-echo (SE) magnetic resonance imaging (MRI) after endovascular therapy with gistoacryl-lipiodol. Embolisation-related changes in the nidus of the AVM and in the surrounding brain parenchyma were assessed. Results were compared with pretreatment MR and CT, and with follow-up angiograms in all patients. In accordance with angiographic findings, complete obliteration of pathological vessels was noted in 7 patients (24.1%) and partial occlusion in 22 (75.9%); small ischaemic infarcts were observed in 8 patients (27.6%) and extravascular deposits of blood breakdown products were seen in 3 (10.3%). MRI is a valuable noninvasive technique for assessing morphology and haemodynamics of cerebral AVMs before and after treatment. However, following embolotherapy, variable effects on signal intensity in vascular lumina caused by flowing blood, thrombosis and the embolisation agent have to be carefully analysed. To assess the exact site of histoacryl-lipiodol in embolised nidus territories or small areas of possible intracerebral hemorrhage, the time interval between endovascular therapy and MR examinations may have to be modified.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00540104
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
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