New devices for a better endovascular approach
M Bosiers1, K Deloose, J Callaert
1Department of Vascular Surgery AZ Sint‑Blasius, Dendermonde, Belgium - office@fmrp.be.
The Journal of Cardiovascular Surgery
|October 16, 2013
Summary
Advancements in endovascular tools, including drug-coated balloons and drug-eluting stents, aim to improve vessel patency. Newer drug-eluting absorbable scaffolds offer sustained support and drug delivery, potentially treating most peripheral artery diseases.
Area of Science:
- Vascular Surgery
- Interventional Cardiology
- Biomaterials Science
Background:
- Endovascular techniques have significantly advanced, expanding treatment possibilities for complex vascular lesions.
- Maintaining long-term vessel patency after endovascular interventions remains a critical clinical challenge.
Purpose of the Study:
- To review the evolution of endovascular tools for treating peripheral artery diseases.
- To highlight the development and advantages of drug-coated balloons, drug-eluting stents, and drug-eluting absorbable scaffolds.
Main Methods:
- Literature review of recent advancements in endovascular devices.
- Comparative analysis of drug-coated balloons, drug-eluting stents, and drug-eluting absorbable scaffolds.
Main Results:
- Drug-coated balloons offer local drug delivery without residual material.
- Drug-eluting stents provide mechanical support and antiproliferative drug release.
- Drug-eluting absorbable scaffolds combine initial support with sustained drug release and eventual metabolism.
Conclusions:
- The continuous evolution of endovascular devices, particularly absorbable scaffolds, enhances treatment efficacy and durability.
- These innovations are paving the way for endovascular solutions for a majority of peripheral artery disease cases.


