PMID: 8606212Feb 1, 1996Paper

Routine ultrasound surveillance after carotid endarterectomy

The Journal of Cardiovascular Surgery
C PratesiG Nuzzaci

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.

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