Carotid endarterectomy for the prevention of strokes in patients with symptomatic carotid stenosis

Carotid endarterectomy is effective in preventing strokes in patients with symptomatic carotid stenosis greater than 50%. The magnitude of the benefit is greater with increasing degree of stenosis, male sex, greater number of risk factors for strokes, strokes or hemispheric transient ischemic attacks rather than amaurosis fugax, recurrent events, plaque ulceration, contralateral carotid occlusion and tandem (intracranial and extracranial) …