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Semin intervent Radiol 2023; 40(03): 315-322
DOI: 10.1055/s-0043-1769744
Back to Basics

Embolic Agents: Particles

Sean Lee
1   Touro College of Osteopathic Medicine, New York City, New York
,
Abheek Ghosh
2   Division of Vascular and Interventional Radiology, Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, Baltimore, Maryland
,
Nicholas Xiao
3   Division of Interventional Radiology, Department of Radiology, Northwestern University, Chicago, Illinois
,
Andrew C. Gordon
3   Division of Interventional Radiology, Department of Radiology, Northwestern University, Chicago, Illinois
,
Negar Heidarpour
1   Touro College of Osteopathic Medicine, New York City, New York
,
Brian Funaki
4   Division of Vascular and Interventional Radiology, University of Chicago Medicine, Chicago, Illinois
,
Robert J. Lewandowski
3   Division of Interventional Radiology, Department of Radiology, Northwestern University, Chicago, Illinois
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Compared with other embolic agents, particles offer distinct attributes for a broad range of clinical applications, including treatment of vascular tumors to achieving hemostasis in life-threatening emergencies.[1] Microparticle embolization is often the agent of choice when smaller, more distal vessels are targeted for occlusion. Due to their varied attributes, including size, shapes (i.e., microspheres), and material composition, particles can provide excellent versatility in embolization procedures. The aim of this article is to provide a back-to-the-basics overview of particle embolization. Here, we discuss the various microparticle types, their respective advantages and disadvantages, as well as technical considerations when using microparticles for embolization.



Publication History

Article published online:
20 July 2023

© 2023. Thieme. All rights reserved.

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