Common and rare collateral pathways in aortoiliac occlusive disease: A pictorial essay

Rulon L. Hardman, Jorge E. Lopera, Rex A. Cardan, Clayton K. Trimmer, Shellie C. Josephs

Research output: Contribution to journalArticle

37 Scopus citations

Abstract

OBJECTIVE. The development of collateral pathways for arterial blood flow is common in the presence of atherosclerotic occlusive disease of the abdominal aorta and iliac arteries. The collateral pathways are divided into systemic-systemic and systemic-visceral pathways. MDCT is commonly used to evaluate aortic stenosis and the resulting collateral pathways. CONCLUSION. Common and rare arterial collateral pathways are reviewed by 3D volume-rendered CT images. Visceral and lower extremity arterial embryology is reviewed.

Original languageEnglish (US)
JournalAmerican Journal of Roentgenology
Volume197
Issue number3
DOIs
Publication statusPublished - Sep 2011

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Keywords

  • Angiography
  • Blood circulation
  • Collateral pathway
  • CT scanner
  • Leriche syndrome
  • X-ray

ASJC Scopus subject areas

  • Radiology Nuclear Medicine and imaging

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