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Updated: Jun 12, 2026
04:56
Modified Octopus Technique for Thoracoabdominal Aortic Aneurysm
Published on: August 1, 2025
Abdominal aortic aneurysms: endovascular repair.
1Section of Vascular Surgery, Washington University School of Medicine, St. Louis, MO, USA.
The Mount Sinai Journal of Medicine, New York
|May 28, 2010
Summary
Endovascular repair is a common treatment for abdominal aortic aneurysms, offering lower short-term risks than open repair. Long-term survival benefits and suitability for high-risk patients require further study.
Area of Science:
- Vascular Surgery
- Medical Devices
- Aortic Aneurysm Treatment
Background:
- Endovascular repair of abdominal aortic aneurysms (AAA) has evolved significantly over two decades.
- It is increasingly considered the optimal treatment for infrarenal AAAs.
- Current endografts offer excellent technical results when used with radiographic guidance.
Purpose of the Study:
- To review the current status and evolving landscape of endovascular aneurysm repair (EVAR).
- To discuss the benefits, complications, and ongoing investigations related to EVAR.
- To evaluate the role of EVAR in specific patient populations, including those with ruptured or high-risk aneurysms.
Main Methods:
- Review of clinical trials and available evidence on endovascular repair for abdominal aortic aneurysms.
- Discussion of current endograft technology and anesthetic techniques.
- Analysis of complications, surveillance imaging, and patient selection criteria.
Main Results:
- Endovascular repair demonstrates lower perioperative mortality and morbidity compared to open repair.
- Endoleak remains the most common complication, necessitating routine postoperative surveillance.
- Evidence for long-term survival benefits and efficacy in high-risk patients is still developing.
Conclusions:
- Endovascular repair is a valuable option for selected abdominal aortic aneurysms, particularly ruptured ones.
- Further research is needed to identify optimal candidates and confirm long-term outcomes.
- Advancements in endovascular devices aim to expand treatment to a wider range of aortic aneurysms.
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