Carotid artery angioplasty/stenting
Dilation and stent placement in a narrowed carotid artery to prevent stroke.
The information below is provided for general educational purposes only. It describes the procedure in general terms and may not apply to your specific situation. Only your interventional radiologist can provide you with personalized information adapted to your case.
What does this intervention involve?
Background
Significant atheromatous internal carotid stenosis (≥70%), symptomatic (recent stroke/TIA) or asymptomatic per criteria. Alternative to surgical endarterectomy.
Procedure
Under local or general anesthesia, cerebral protection device deployed distally. Stent positioned and deployed at stenosis. Duration: 1-2 hours.
Risks
Periprocedural stroke (2-4%), reflex bradycardia/hypotension, restenosis, dissection.
Recovery
1-2 night hospitalization. Dual antiplatelet therapy. Doppler at 1, 6, 12 months.
Practical information
Local anesthesia. Hospital stay: 1 to 2 nights.
This information does not replace a medical consultation. Each procedure is adapted to the patient's individual situation. Your doctor will explain the specific details, expected benefits and potential risks during your consultation.