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Related Experiment Video

Updated: Jun 5, 2026

Ferromagnetic Bare Metal Stent for Endothelial Cell Capture and Retention

Ferromagnetic Bare Metal Stent for Endothelial Cell Capture and Retention

Published on: September 18, 2015

Biodegradable and bioabsorbable stents.

Ron Waksman¹, Rajbabu Pakala

¹Washington Hospital Center 110 Irving Street, NW, Suite 4B-1 Washington, DC 20010, USA. ron.waksman@medstar.net

Current Pharmaceutical Design

|January 7, 2011

Summary

This summary is machine-generated.

Biodegradable stents offer a promising alternative to traditional stents for treating atherosclerotic vascular disease, potentially reducing restenosis and improving drug delivery.

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Fabrication of Small Caliber Stent-grafts Using Electrospinning and Balloon Expandable Bare Metal Stents

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Last Updated: Jun 5, 2026

Ferromagnetic Bare Metal Stent for Endothelial Cell Capture and Retention

Ferromagnetic Bare Metal Stent for Endothelial Cell Capture and Retention

Published on: September 18, 2015

Fabrication of Small Caliber Stent-grafts Using Electrospinning and Balloon Expandable Bare Metal Stents

Fabrication of Small Caliber Stent-grafts Using Electrospinning and Balloon Expandable Bare Metal Stents

Published on: October 26, 2016

Area of Science:

Biomaterials Science
Cardiovascular Medicine
Medical Device Engineering

Background:

Coronary angioplasty has advanced significantly for atherosclerotic vascular disease.
Drug-eluting stents, while effective, carry a risk of thrombogenic response.
In-stent restenosis remains a challenge in coronary interventions.

Purpose of the Study:

To review the potential of biodegradable stents as an alternative to permanent stents.
To explore the advantages of biodegradable stents in drug delivery and restenosis prevention.
To identify key characteristics and challenges for ideal biodegradable stent design.

Main Methods:

Review of current literature on biodegradable stent materials and performance.
Analysis of clinical trial data regarding feasibility and limitations.
Discussion of material properties, deployment, degradation, and biological response.

Main Results:

Biodegradable stents show promise in overcoming limitations of permanent stents.
Various materials like polyesters and polycarbonates are being investigated.
Challenges include ensuring reliable deployment, minimizing inflammation, and maintaining mechanical stability during degradation.

Conclusions:

Biodegradable stents represent a feasible advancement in treating coronary artery disease.
Further research is crucial to address inflammation and mechanical stability issues.
Optimized biodegradable stents could revolutionize treatment by offering improved drug delivery and reduced long-term complications.