Role of Intraoperative Microvascular Doppler Sonography in the Surgery of Cerebral Aneurysm
Journal of Korean Neurosurgical Society
;
: 1088-1094, 1992.
Article
Dans Coréen
| WPRIM
| ID: wpr-33182
ABSTRACT
The authors measured flow velocity of intracranial arteries to venrify the patency of the parent arteries and branches after clip placement during aneurysm surgery. Before the clinical study, experimental sonographic recording was done with a feline aorta. The patency was evaluated by recording the flow velocity and pulse waveform using intraoperative microvascular Doppler sonography. The results of the clinical study were summarized as follows (1) The patency of the parent artery can be proved. (2) The complete clipping of aneurysmal sac can be confirmed. (3) Vasospasm or narrowing of the arterial caliber can be detected. (4) Severe arteriosclerosis may mimic decreased flow velocity. It is suggested that the use of intraoperative microvascular Doppler sonography is an atraumatic and reliable method of testing the optimal clipping of the aneurysm and patency of the parent artery.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Aorte
/
Parents
/
Artères
/
Artériosclérose
/
Anévrysme intracrânien
/
Échographie
/
Anévrysme
Type d'étude:
Etude diagnostique
Limites du sujet:
Humains
langue:
Coréen
Texte intégral:
Journal of Korean Neurosurgical Society
Année:
1992
Type:
Article
Documents relatifs à ce sujet
MEDLINE
...
LILACS
LIS