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Sealed rupture of abdominal aortic aneurysms
A V Sterpetti1, E A Blair, R D Schultz
1Department of Surgery, Creighton University, Omaha, NE 68131.
Journal of Vascular Surgery
|March 1, 1990
Summary
Sealed rupture of abdominal aortic aneurysms can be misdiagnosed, leading to poor outcomes. Early diagnosis and surgical repair offer long-term survival and symptom relief for patients.
Area of Science:
- Vascular Surgery
- Diagnostic Imaging
- Emergency Medicine
Background:
- Sealed rupture of abdominal aortic aneurysms (AAA) is uncommon but carries a high risk of misdiagnosis.
- Misdiagnosis can lead to delayed treatment and adverse patient outcomes.
- Elderly patients with unexplained back pain or femoral neuropathy may present with this condition.
Purpose of the Study:
- To report on a series of patients with chronic sealed rupture of AAA.
- To highlight the diagnostic challenges and potential for misdiagnosis.
- To emphasize the importance of considering sealed AAA rupture in specific patient populations.
Main Methods:
- Retrospective review of 16 patients with chronic sealed AAA rupture.
- Analysis of clinical presentation, diagnostic imaging, and surgical outcomes.
- Comparison of computed tomography (CT) and ultrasonography (US) in diagnosis.
Main Results:
- Sixteen patients (mean age 72 years) with chronic sealed AAA rupture were identified.
- Two patients presented with acute rupture but had chronic contained rupture intraoperatively.
- Successful resection led to long-term survival and symptom regression in most patients; one patient died post-surgery.
- CT was a useful diagnostic tool, while US was less accurate, failing in three cases.
Conclusions:
- Sealed AAA rupture requires prompt recognition and management.
- Consideration of sealed AAA rupture is crucial in elderly patients with suggestive symptoms.
- CT is recommended for diagnosis, while US may be insufficient.