[Carotid revascularizations by venous grafting: long-term results].

Abstract

Carotid artery reconstruction (CAR) may be achieved through a variety of techniques. The method of choice is based upon the patient's symptoms, the diffusion of the atheromatous lesion in the internal carotid artery and the experience of the surgical team that usually deals with these patients. Between January 1987 and May 1995, we performed 185 CAR using saphenous vein graft. The indication for surgery was atherosclerotic occlusive desease in all patients, sixty-two per cent of whom were asymptomatic. In the early postoperative period one patient died of aspiration, two patients suffered a stroke (one major and one minor) and five patients had a transcient ischemic attack due to carotid clamping intolerance. Two late restenosis and two graft occlusions occurred. The cumulative operative morbidity and mortality rate was 1.6%. This series demonstrates than venous grafting for carotid reconstruction yields satisfactory short- and long-term results and is a valuable alternative to endarteriectomy. Follow-up by Duplex-scan revealed no evidence of morphological degradation of the vein grafts.