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Updated: Jun 16, 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
Complete stent dislodgement after successful implantation--a rare case
Hwa Wooi Gan1, Anuj Bhasin, Chiung-Jen Wu
1Department of Cardiology, Changi General Hospital, Singapore.
Summary
Complete stent dislodgement after coronary artery stent implantation is rare. This case highlights factors like coronary angulation and calcification that may contribute to such events, even after successful deployment.
Area of Science:
- Cardiology
- Interventional Cardiology
- Medical Device Engineering
Background:
- Coronary artery stents are crucial for treating myocardial infarction.
- Successful stent deployment typically ensures stability within the artery.
Observation:
- A rare case of complete stent dislodgement occurred post-successful implantation.
- The event happened in a patient with recent anterior myocardial infarction.
Findings:
- Factors contributing to dislodgement included coronary angulation, severe calcification, and an under-deployed stent.
- The rewiring process during the procedure also played a role.
Implications:
- Highlights potential risks and complications in interventional cardiology procedures.
- Emphasizes the need for careful assessment of complex coronary anatomy during stenting.
- Suggests reviewing procedural techniques to mitigate stent migration risks.
