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The role of computed tomography in symptomatic aortic aneurysms
Surgery, Gynecology & Obstetrics
|January 1, 1986
Summary
Emergency computed tomography (CT) aids in evaluating patients with symptomatic abdominal aortic aneurysms (AAA). CT helps identify ruptures, other pathologies, and guides timely surgical intervention, improving patient outcomes.
Area of Science:
- Vascular Surgery
- Diagnostic Imaging
Background:
- Symptomatic abdominal aortic aneurysms (AAA) present a diagnostic challenge.
- Prompt and accurate evaluation is crucial for appropriate management.
Purpose of the Study:
- To assess the utility of emergency computed tomography (CT) in evaluating patients with abdominal pain and suspected abdominal aortic aneurysm (AAA).
- To determine the role of CT in identifying AAA rupture, stable AAA, and alternative causes of pain.
Main Methods:
- Retrospective analysis of 47 patients with abdominal or back pain evaluated by emergency CT.
- Comparison of CT findings with operative findings and patient outcomes.
Main Results:
- CT identified potential AAA rupture in 25% of patients, requiring emergency surgery.
- Rupture was confirmed intraoperatively in 50% of those identified by CT.
- 13% of patients avoided surgery due to alternative pathologies found on CT.
- 47% benefited from semielective surgery after optimal preoperative evaluation guided by CT.
- No patient experienced AAA rupture during the preoperative evaluation period.
Conclusions:
- Emergency CT is valuable in evaluating symptomatic AAA, aiding in diagnosis and treatment planning.
- CT can identify unsuspected aneurysms and guide management, preventing unnecessary operations.
- Preoperative CT evaluation for symptomatic AAA is essential for optimal patient care and surgical decision-making.