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CT angiography of complications in pediatric patients treated with intravascular stents

J L Fidler1, J P Cheatham, S E Fletcher

  • 1Department of Radiology, University of Nebraska Medical Center, Omaha 68198-1045, USA.

AJR. American Journal of Roentgenology
|February 5, 2000
PubMed

Insights

CT angiography effectively detects complications in pediatric patients and young adults with intravascular stents for obstructive vascular lesions. This imaging technique may replace conventional angiography for stent placement and follow-up.

Area of Science:

  • Vascular Imaging
  • Pediatric Radiology
  • Interventional Cardiology

Background:

  • Obstructive vascular lesions require treatment, often involving intravascular stents.
  • Monitoring for complications post-stenting is crucial, especially in pediatric and young adult populations.
  • Conventional angiography is invasive and carries risks.

Purpose of the Study:

  • To evaluate the efficacy of CT angiography in identifying complications.
  • To assess CT angiography's utility in pediatric and young adult patients with obstructive vascular lesions treated with stents.

Main Methods:

  • Retrospective analysis of CT angiography scans.
  • Comparison with clinical outcomes and other imaging modalities.
  • Focus on detecting stent-related complications.

Main Results:

  • CT angiography successfully visualized complications in pediatric and young adult patients.
  • Specific complications identified included in-stent restenosis, thrombosis, and pseudoaneurysms.
  • The technique provided detailed anatomical information.

Conclusions:

  • CT angiography is a valuable tool for detecting complications in pediatric and young adult patients with intravascular stents.
  • It offers a less invasive alternative to conventional angiography for follow-up examinations.
  • CT angiography may become the preferred imaging modality for stent placement and monitoring.
Abstract

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