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Aortoiliac endarterectomy: a 9-year experience
R Prêtre1, G Katchatourian, M Bednarkiewicz
1Department of Surgery, University Hospital, Geneva, Switzerland.
The Thoracic and Cardiovascular Surgeon
|June 1, 1992
Summary
Aortoiliac endarterectomy demonstrated high patency and clinical improvement rates in patients with disabling claudication. This surgical technique offers advantages by avoiding foreign materials, making it suitable for select patients.
Area of Science:
- Vascular Surgery
- Surgical Outcomes
- Atherosclerosis Treatment
Background:
- Aortoiliac endarterectomy is a surgical procedure for lower limb ischemia.
- Patient selection and surgical expertise are crucial for successful outcomes.
Purpose of the Study:
- To evaluate the long-term efficacy and safety of aortoiliac endarterectomy.
- To assess patency rates and clinical improvement following the procedure.
Main Methods:
- Retrospective analysis of 32 patients undergoing aortoiliac endarterectomy (1982-1990).
- Indications included disabling claudication, rest pain, and tissue loss.
- Follow-up data analyzed for patency, recurrence, and clinical outcomes.
Main Results:
- No post-operative deaths; 6 patients experienced morbidity.
- Cumulative patency rates were 94% at 2 years and 90% at 5 years.
- Actuarial clinical improvement rates were 90% at 2 years and 82% at 5 years.
Conclusions:
- Aortoiliac endarterectomy is a viable option, avoiding foreign material.
- Success relies on strict patient selection and surgical skill.
- Ideal candidates are younger patients with non-ectatic disease limited to the aortoiliac segment.