Computertomographie, B-Scan-Sonographie und zerebrale Angiographie bei Carotis-Obliterationen

Autor: H. W. Greiling, F. J. Roth, G. Friedmann, E. Zeitler
Rok vydání: 2008
Předmět:
Zdroj: DMW - Deutsche Medizinische Wochenschrift. 105:715-719
ISSN: 1439-4413
0012-0472
DOI: 10.1055/s-2008-1070736
Popis: The real-time-B-scan is a new and essential method for diagnosing carotid stenoses. Whereas computer-assisted tomography shows only a minor sensitivity for detection of obliterations of cervical arteries, B-scan sonography has high sensitivity and specificity. B-scans should be increasingly performed both after uncertain clinical and computer tomographic findings prior to angiography of extracranial cerebral vessels. A more stringent indication for angiography and thus avoidance of investigational and irradiation risk can be achieved. Wide use of B-scan sonography may, through early recognition of carotid obliterations, lead to prevention of cerebral insults as patients can undergo vascular surgery at an early stage.
Databáze: OpenAIRE