Recommended

Carotid Artery Stenting: Current And Emerging O...

0 votes
Carotid Artery Stenting: Current And Emerging Options
Author: Simon Morr, Ning Lin, Adnan H Siddiqui
Publisher: Derivative Works
13 pages
One time payment: €0.00
Required subscription: Free
Type of publication: Article
ISBN/ISSN: 1179-1470
DOI: 10.2147/MDER.S46044
Follow this publisher

Share this publication:

Description:

Abstract: Carotid artery stenting technologies are rapidly evolving. Options for endovascular surgeons and interventionists who treat occlusive carotid disease continue to expand. We here present an update and overview of carotid stenting devices. Evidence supporting carotid stenting includes randomized controlled trials that compare endovascular stenting to open surgical endarterectomy. Carotid technologies addressed include the carotid stents themselves as well as adjunct neuroprotective devices. Aspects of stent technology include bare-metal versus covered stents, stent tapering, and free-cell area. Drug-eluting and cutting balloon indications are described. Embolization protection options and new direct carotid access strategies are reviewed. Adjunct technologies, such as intravascular ultrasound imaging and risk stratification algorithms, are discussed. Bare-metal and covered stents provide unique advantages and disadvantages. Stent tapering may allow for a more fitted contour to the caliber decrement between the common carotid and internal carotid arteries but also introduces new technical challenges. Studies regarding free-cell area are conflicting with respect to benefits and associated risk; clinical relevance of associated adverse effects associated with either type is unclear. Embolization protection strategies include distal filter protection and flow reversal. Though flow reversal was initially met with some skepticism, it has gained wider acceptance and may provide the advantage of not crossing the carotid lesion before protection is established. New direct carotid access techniques address difficult anatomy and incorporate sophisticated flow-reversal embolization protection techniques. Carotid stenting is a new and exciting field with rapidly advancing technologies. Embolization protection, low-risk deployment, and lesion assessment and stratification are active areas of research. Ample room remains for further innovations and developments.

About the publisher:

We are a publishing house devoted to reuse CC-BY licensed published materials.

 

Using CC-BY licenses:

YOU ARE FREE TO:

  • Adapt — remix, transform, and build upon the material
  • for any purpose, even commercially.
  • The licensor cannot revoke these freedoms as long as you follow the license terms.

UNDER THE FOLLOWING TERMS:

  • No additional restrictions — You may not apply legal terms or technological measures that legally restrict others
    from doing anything the license permits.

NOTICES:

  • You do not have to comply with the license for elements of the material in the public domain or where your use is permitted by an applicable exception or limitation.
  • No warranties are given. The license may not give you all of the permissions necessary for your intended use. For example, other rights such as publicity, privacy, or moral rights may limit how you use the material.

Select a payment method