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A Murine Model of Stent Implantation in the Carotid Artery for the Study of Restenosis
04:30

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Published on: May 14, 2013

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Calcified in-stent restenosis in a venous stent

Jens-Ove Schmidt1, Johnny Kent Christensen2, Kim Christian Houlind1

  • 1Department of Vascular Surgery, Little Belt Hospital, Kolding, Denmark.

Journal of Vascular Surgery Cases
|November 15, 2019
PubMed

Insights

Iliac vein stenting is common for deep vein thrombosis, but long-term stent complications are poorly understood. This case highlights heavily calcified restenosis in a 10-year-old stent, requiring novel treatment strategies.

Area of Science:

  • Vascular Surgery
  • Interventional Radiology
  • Cardiovascular Medicine

Background:

  • Iliac vein stenting is a standard treatment post-thrombolysis for iliofemoral deep vein thrombosis.
  • Long-term outcomes and complications of central venous stents remain understudied.

Observation:

  • A rare case of heavily calcified in-stent restenosis was observed in a 10-year-old iliac vein stent.
  • This complication significantly impaired venous blood flow from the legs.

Findings:

  • The study presents a successful treatment approach for this specific, challenging case of chronic stent obstruction.
  • Detailed imaging and procedural steps for managing the calcified restenosis are described.

Implications:

  • As more venous stents age, managing long-term complications like in-stent restenosis will become increasingly important.
  • This case underscores the need for further research into the durability and late-stage management of venous stents.

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