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Published on: August 15, 2025
Tender inflammatory infrarenal aortic aneurysm simulating acute rupture.
Yin Chun Pang1, Y C Chan, A C Ting
1Division of Vascular Surgery, Department of Surgery, University of Hong Kong Medical Centre, South Wing, 14 Floor K Block, Queen Mary Hospital, Hong Kong, China. skyi_pi@yahoo.com.hk
Diagnosing inflammatory abdominal aortic aneurysms can be challenging, even with advanced imaging. This study details a successful surgical repair of an inflammatory aneurysm that mimicked acute rupture, highlighting the importance of clinical judgment.
Area of Science:
- Vascular Surgery
- Diagnostic Imaging
- Aortic Aneurysm
Background:
- Differentiating contained ruptured or leaking atherosclerotic aneurysms from inflammatory aneurysms is clinically challenging, even with multislice computed tomography.
- Clinical judgment remains crucial for deciding on early intervention in suspected cases.
Observation:
- A 63-year-old man presented with a tender infrarenal abdominal aortic aneurysm.
- The patient's presentation simulated acute aortic rupture, posing a diagnostic dilemma.
Findings:
- The patient underwent successful open graft repair for a tender inflammatory infrarenal abdominal aortic aneurysm.
- The inflammatory aneurysm mimicked the clinical presentation of acute rupture.
Implications:
- This case underscores the importance of clinical assessment in managing complex aortic pathologies.
- Successful surgical intervention is feasible for inflammatory abdominal aortic aneurysms presenting as emergencies.
- Further research may improve imaging differentiation between atherosclerotic and inflammatory aneurysms.
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