Endarterectomy for 50% to 60% or more stenosis without symptoms

If you have 50% to 60% carotid stenosis (narrowing) but no symptoms, such as a previous TIA or mild stroke, the benefit may not be great enough to risk potential complications from surgery. Your doctor may recommend surgery only if you have moderate to severe narrowing and a low risk of complications from the surgery.

Experts in Canada recommend treatment with medications for people in this category.¹

Author:	Douglas Dana Robin Parks, MS	Last Updated: May 14, 2007
Medical Review:	Anne C. Poinier, MD - Internal Medicine Andrew Swan, MD, CCFP, FCFP - Family Medicine Richard D. Zorowitz, MD - Physical Medicine and Rehabilitation
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