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Updated: May 9, 2026
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A Murine Model of Stent Implantation in the Carotid Artery for the Study of Restenosis
Published on: May 14, 2013
FiberNet--a new embolic protection device for carotid artery stenting
C Bauer1, J Franke, S C Bertog
1CardioVascular Center Frankfurt, Frankfurt, Germany.
Summary
The FiberNet embolic protection system, featuring a small 40 µm pore size, demonstrates safe and effective use during carotid stenting. This novel filter shows comparable outcomes to traditional devices, minimizing stroke risk in patients undergoing the procedure.
Area of Science:
- Vascular Surgery
- Interventional Cardiology
- Neurology
Background:
- Cerebrovascular events remain a risk during carotid stenting despite distal filter use.
- Common filters may have pore sizes contributing to periprocedural stroke.
- The FiberNet system offers a unique 40 µm pore size, low profile, and flexibility.
Purpose of the Study:
- To evaluate the safety and clinical performance of the FiberNet embolic protection system.
- Assess the efficacy of a novel, small-pore filter during carotid artery stenting.
Main Methods:
- Prospective follow-up of consecutive patients undergoing carotid stenting with the FiberNet device.
- Primary endpoint: 30-day rate of all-cause death and stroke.
- Technical success and procedural complication rates were systematically recorded.
Main Results:
- The FiberNet system was used in 54 patients with 100% technical success.
- Low rates of transient ischemic attack (5.5%) and amaurosis fugax (3.7%) were observed.
- One minor stroke (1.9%) with complete resolution occurred; no major strokes or deaths were reported.
Conclusions:
- The FiberNet distal protection system is safe and feasible for carotid artery stenting.
- Its performance appears equivalent to conventional distal filter protection methods.
- The small pore size may contribute to reduced embolic events during carotid stenting.
