title: Routine ultrasound surveillance after carotid endarterectomy.
abstract: Ultrasounds (US) are employed in preoperative carotid disease diagnosis and in carotid endarterectomy (CEA) follow-up. The authors present their experience about postoperative modifications in CEA site with US evaluation with particular interest in restenosis. Clinical and instrumental examinations were performed at intervals 1, 3, 6, 12, and 24 months following surgery. Follow-up data were available on 189 CEAs. In 58 cases a primary closure was performed, whereas in the other 131 cases, a patch was applied. 15 restenosis (7.9%) were seen during the follow-up control period with 2 cases of haemodynamic restenosis (1%). Good results were recorded with PTFE patch angioplasty (restenosis 4.4%), instead of vein (restenosis 14.2%) and a biosynthetic material called Omniflow (restenosis 9.5%). A vein patch dilatation was encountered in 13 applications (30.9%). In conclusion the routine application of US after carotid endarterectomy allowed us to monitor the evolution of the repair processes and of the stenotic lesions from the very beginning.
authors.affiliation: Department of Vascular Surgery, University of Florence, Italy.
authors.forename: C
authors.initials: C
authors.lastname: Pratesi
authors.forename: R
authors.initials: R
authors.lastname: Pulli
authors.forename: E
authors.initials: E
authors.lastname: Ferlaino
authors.forename: S
authors.initials: S
authors.lastname: Michelagnoli
authors.forename: R
authors.initials: R
authors.lastname: Bernacchi
authors.forename: F
authors.initials: F
authors.lastname: Borgioloi
authors.forename: G
authors.initials: G
authors.lastname: Nuzzaci
mesh_terms: D000792:Angiography; D001705:Bioprosthesis; D001807:Blood Vessel Prosthesis; D002339:Carotid Arteries / Q000000981:diagnostic imaging*; D002342:Carotid Artery, External / Q000000981:diagnostic imaging / Q000601:surgery; D002343:Carotid Artery, Internal / Q000000981:diagnostic imaging / Q000601:surgery; D016893:Carotid Stenosis / Q000000981:diagnostic imaging / Q000601:surgery; D016894:Endarterectomy, Carotid; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D011138:Polytetrafluoroethylene; D012008:Recurrence; D012501:Saphenous Vein / Q000637:transplantation; D013997:Time Factors; D014463:Ultrasonography
chemical_list: D011138:Polytetrafluoroethylene