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Aortic plaque rupture in the setting of acute lower limb ischemia

David H O'Donnell1, Michael A Moloney, Ronan P Killeen

  • 1Department of Radiology, St Vincent's University Hospital, Dublin, Ireland.

American Journal of Surgery
|October 5, 2010
PubMed

Insights

Acute aortic plaque rupture, a rare cause of acute lower limb ischemia, can lead to severe complications. Prompt diagnosis via computed tomographic imaging and timely intervention are crucial for better patient outcomes.

Area of Science:

  • Vascular Surgery
  • Diagnostic Imaging
  • Cardiovascular Medicine

Background:

  • Acute aortic plaque rupture is an infrequent cause of acute lower limb ischemia.
  • Distal aortic plaque rupture presents a diagnostic challenge, often mimicking other vascular emergencies.

Observation:

  • The case details a young male patient presenting with bilateral lower limb complications secondary to distal aortic plaque rupture.
  • Sequence computed tomographic (CT) imaging was utilized to visualize the plaque rupture and its downstream effects.

Findings:

  • Computed tomographic imaging confirmed a distal aortic plaque rupture.
  • The rupture resulted in acute lower limb ischemia affecting both legs.

Implications:

  • Increased clinical awareness of this rare condition is essential for early diagnosis.
  • Prompt recognition, advanced imaging, and appropriate treatment can significantly improve patient outcomes in cases of acute aortic plaque rupture.

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