Asymptomatic carotid stenosis: Is prophylactic endarterectomy justifiable?

Author:

Colgan Mary P1,Kingston Wiley1,Shanik D G1

Affiliation:

1. Department of Vascular Surgery, St James's Hospital, PO Box 580, Dublin 8, Ireland

Abstract

Abstract Carotid endarterectomy is well established in the treatment of selected cases of atherosclerosis of the carotid bifurcation; however, its role in the management of asymptomatic stenosis of the internal carotid artery remains controversial. Over a 4 year period 190 patients with 209 asymptomatic stenoses of the internal carotid artery were prospectively studied by means of Doppler ultrasound in combination with real time spectral analysis to determine the natural history of asymptomatic carotid stenosis. We report a cumulative stroke-free survival of 97 per cent at 3 years and we therefore question the merit of prophylactic endarterectomy in the management of asymptomatic carotid disease.

Publisher

Oxford University Press (OUP)

Subject

Surgery

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