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Iatrogenic stenosis following suture-mediated closure device

J Tam1, M Given, P Lutjen

  • 1Radiology Department, Alfred Hospital, Prahan, Victoria, Australia.

Australasian Radiology
|December 6, 2007
PubMed

Insights

Percutaneous closure devices aid arterial puncture recovery but can cause rare, severe stenoses. These complications, though infrequent, require careful consideration and specific interventions like surgical repair or angioplasty.

Area of Science:

  • Vascular Surgery
  • Interventional Cardiology
  • Medical Device Technology

Background:

  • Percutaneous closure devices (PCDs) are increasingly used after arterial punctures to improve patient outcomes.
  • Their use is driven by larger access sites, anticoagulation, and anti-platelet therapies in complex procedures.
  • While generally safe, PCDs carry a risk of severe complications.

Observation:

  • This report details two cases of iatrogenic stenosis.
  • The stenosis was a complication specifically linked to suture-mediated closure devices.
  • These cases highlight a potential, albeit uncommon, adverse event associated with specific PCD technology.

Findings:

  • Suture-mediated closure devices can lead to the development of arterial stenosis.
  • The severity of stenosis necessitates distinct management strategies.
  • One case was successfully treated with open surgical repair, while the other required cutting balloon angioplasty.

Implications:

  • Clinicians must be aware of the potential for severe stenosis following the use of suture-mediated PCDs.
  • Prompt diagnosis and appropriate intervention are crucial for managing these rare complications.
  • Further research into device design and patient selection may mitigate stenosis risks.

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