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[Angioplasty and stenting of the carotid artery]
Insights
Percutaneous angioplasty and stenting successfully treated carotid artery stenosis in 8 patients. This endovascular approach offers a safe alternative to surgery for managing extracranial carotid artery disease.
Area of Science:
- Vascular Surgery
- Interventional Cardiology
- Endovascular Techniques
Context:
- Peripheral vascular disease and visceral arterial stenosis are commonly managed with endovascular methods.
- These techniques are increasingly applied to the carotid arteries.
- Carotid artery stenosis poses a significant risk for stroke.
Purpose:
- To evaluate the safety and feasibility of percutaneous endovascular treatment for extracranial carotid artery stenosis.
- To assess the outcomes of angioplasty and stenting in this patient cohort.
Summary:
- Eight patients with nine extracranial carotid artery stenoses underwent successful percutaneous angioplasty.
- In four patients, five stents were deployed in lesions located in the proximal internal carotid artery, bifurcation, and common carotid artery.
- No major complications occurred; one patient experienced transient hemiparesis, and another had transient bradycardia.
Impact:
- Percutaneous endovascular treatment is emerging as a safe and viable alternative to surgical intervention for carotid artery stenosis.
- This minimally invasive approach may reduce the risks associated with traditional surgical management.
Abstract:
Percutaneous endovascular techniques are well established procedures in the management of peripheral vascular disease and visceral arterial stenosis. They are now being adapted for use in the carotid artery as well. 8 patients with 9 extracranial carotid artery stenoses were successfully treated by percutaneous angioplasty, following which in 4 of them 5 stents were inserted. The stenotic lesions were situated in the proximal internal carotid artery and in its bifurcation and also in the common carotid artery. The indications for angioplasty in these patients were the same as for surgery. There were no major complications. 1 patient had transient hemiparesis lasting a few hours, and another had bradycardia following balloon dilation in the region of the carotid body. Percutaneous endovascular treatment of carotid artery stenosis is becoming a safe, feasible alternative to surgery.