Related Experiment Video
Updated: Aug 3, 2026
08:51
A New Murine Model of Endovascular Aortic Aneurysm Repair
Published on: July 7, 2013
Endovascular conversion procedure for failed primary endovascular aortic stent-grafts
J M Tibballs1, G P van Schie, K Sieunarine
1Department of Radiology, Royal Perth Hospital, GPO Box X2213, Perth 6001, Western Australia.
Cardiovascular and Interventional Radiology
|March 28, 1998
Summary
Endovascular stent-graft failure often requires surgery. This study presents an endovascular technique to salvage initially failed aortic stent-grafts, avoiding open surgical repair.
Area of Science:
- Vascular Surgery
- Endovascular Interventions
- Aortic Aneurysm Repair
Background:
- Initial deployment failure of endovascular aortic stent-grafts is a recognized complication.
- Such failures can necessitate open surgical repair, carrying significant risks.
- A need exists for effective endovascular salvage techniques.
Observation:
- Three cases of initially failed endovascular aortic stent-grafts (tubular and bifurcated aortoiliac) were analyzed.
- These failures presented diverse challenges requiring tailored endovascular solutions.
- The initial outcomes of the salvage procedures were assessed.
Findings:
- A novel endovascular technique was successfully developed and applied.
- This technique enabled the salvage of initially failed aortic stent-grafts.
- All three cases demonstrated successful stent-graft salvage without immediate reintervention.
Implications:
- This endovascular salvage approach offers a less invasive alternative to open surgery.
- It expands the options for managing endovascular aortic stent-graft deployment failures.
- Further studies are warranted to evaluate the long-term efficacy of this technique.
