The value of intraoperative angiography for surgical treatment of cerebral arteriovenous malformations in eloquent brain areas.
Acta Neurochir (Wien)
; 140(11): 1161-5, 1998.
Article
in En
| MEDLINE
| ID: mdl-9870062
ABSTRACT
Intraoperative digital subtraction angiography (DSA) allows intraoperative assessment of outcome of cerebral arteriovenous malformations (AVM). This study reports on 21 patients with AVMs in eloquent areas of the brain extirpated between July 1995 to March 1998. Extirpation was always followed by intraoperative DSA. Intraoperative angiography disclosed an occult residual nidus in 4 cases (19%). Complete extirpation of the AVM was achieved in all cases. Following surgery the neurological condition improved in 15 cases (71%), remained unchanged in 5 (24%), and worsened in 1. There were no secondary postoperative haemorrhages, nor complications related to the angiography. These results indicate that intraoperative DSA should be considered in the course of surgical treatment of cerebral AVMs in eloquent areas of the brain.
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Collection:
01-internacional
Database:
MEDLINE
Main subject:
Cerebral Angiography
/
Angiography, Digital Subtraction
/
Intracranial Arteriovenous Malformations
/
Monitoring, Intraoperative
/
Intraoperative Complications
Type of study:
Observational_studies
/
Prognostic_studies
Limits:
Adolescent
/
Adult
/
Aged
/
Child
/
Female
/
Humans
/
Male
/
Middle aged
Language:
En
Journal:
Acta Neurochir (Wien)
Year:
1998
Document type:
Article
Affiliation country:
Alemania