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Manufacturing Abdominal Aorta Hydrogel Tissue-Mimicking Phantoms for Ultrasound Elastography Validation
Published on: September 19, 2018
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[Management of abdominal aortic aneurysms].
Salma El Batti1, Iannis Ben Abdallah1
1Service de chirurgie vasculaire et endovasculaire, Hôpital européen Georges Pompidou, Paris, France.
La Revue Du Praticien
|February 11, 2022
Summary
Abdominal aortic aneurysms, a dilation of the aorta, require management to prevent rupture. Surgical intervention is recommended for aneurysms reaching 55 mm or growing rapidly, with choices based on anatomy and patient health.
Area of Science:
- Vascular Surgery
- Cardiovascular Medicine
- Medical Diagnostics
Background:
- Abdominal aortic aneurysm (AAA) is defined as a permanent aortic dilation >30 mm.
- AAAs can be infra-renal or complex, involving visceral and renal arteries.
- Diagnosis requires screening for secondary aneurysmal disease and atherosclerosis.
Purpose of the Study:
- To outline the diagnostic and management strategies for abdominal aortic aneurysms.
- To define thresholds for monitoring and surgical intervention.
- To describe surgical options for AAA repair.
Main Methods:
- Diagnosis relies on Doppler ultrasound for monitoring aneurysm diameter.
- CT angiography is indicated for aneurysms >45 mm.
- Vascular surgery consultation guides treatment decisions.
Main Results:
- Rupture is the natural, severe outcome of AAAs.
- Elective surgery is advised for aneurysms ≥55 mm or rapid growth.
- Monitoring is recommended for diameters <45 mm.
Conclusions:
- Early diagnosis and monitoring of AAAs are crucial for preventing rupture.
- Surgical options include endograft and stent exclusion.
- Treatment choice depends on aneurysm anatomy and patient comorbidities.
Keywords:
Aortic Aneurysm, Abdominal
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