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[False anastomotic iliac aneurysms. How to detect them?]
1Service de Chirurgie Vasculaire, Hôpital Nord, Chemin des Bourrely, Marseille.
Chirurgie; Memoires De L'Academie De Chirurgie
|January 1, 1992
Summary
Iliac aneurysms after aortoiliac reconstruction are often missed due to subtle symptoms. Early diagnosis and surgical intervention are crucial for managing these serious complications.
Area of Science:
- Vascular Surgery
- Medical Imaging
- Aortoiliac Reconstruction
Background:
- Aortoiliac prosthetic reconstruction is a common procedure.
- Iliac anastomotic false aneurysms are a potential complication.
Observation:
- Five cases of iliac false aneurysms occurred 8-21 years post-reconstruction in 4 patients.
- Diagnosis was delayed due to atypical symptoms, despite pulsatile masses.
- One patient died from acute rupture and hypovolemic shock.
Findings:
- The incidence of these aneurysms is likely underestimated due to unreliable clinical surveillance.
- Computed tomography (CT) is preferred over ultrasonography and angiography for diagnosis.
- Aneurysms typically occur 6-10 years after the initial surgery.
Implications:
- A systematic follow-up CT scan is recommended 5 years postoperatively, then every 5 years.
- Prompt surgical intervention for diagnosed iliac false aneurysms is advised.
- Improved diagnostic strategies and surveillance protocols are needed.