title: Computerized tomographic angiography scan following carotid endarterectomy.
abstract: The purpose of this study was to evaluate the role of computed tomographic angiography (CTA) for postoperative assessment of carotid endarterectomy (CE). Twenty carotid endarterectomies were performed and controlled by using (1) intraoperative angiography, (2) postoperative duplex scanning and CTA with multiprojection volume reconstruction (MPVR). Intraoperative angiographic controls were deemed satisfactory for all patients. In 12 patients, the postoperative morphological aspect was satisfactory with CTA and duplex scanning. In the eight remaining patients, CTA and/or duplex scanning revealed 12 abnormalities: 3 were equally visualized on CTA and duplex scanning, 6 only on CTA and 3 only on duplex scanning. CTA is a rapid and noninvasive technique allowing the surgeon to get informative and comparative data. It might be an interesting alternative to postoperative angiography.
authors.affiliation: Service de Neuroradiologie, CHU Pitié-Salpêtrière, Paris, France.
authors.forename: B
authors.initials: B
authors.lastname: Marro
authors.forename: A
authors.initials: A
authors.lastname: Zouaoui
authors.forename: F
authors.initials: F
authors.lastname: Koskas
authors.forename: M
authors.initials: M
authors.lastname: Sahel
authors.forename: S
authors.initials: S
authors.lastname: Belkacem
authors.forename: I
authors.initials: I
authors.lastname: Bonan
authors.forename: C
authors.initials: C
authors.lastname: Marsault
authors.forename: E
authors.initials: E
authors.lastname: Kieffer
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D000792:Angiography / Q000379:methods*; D002339:Carotid Arteries / Q000000981:diagnostic imaging*; D016894:Endarterectomy, Carotid; D005260:Female; D006801:Humans; D007091:Image Processing, Computer-Assisted; D008297:Male; D008875:Middle Aged; D018616:Ultrasonography, Doppler, Duplex