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Objective: To evaluate the value of digital subtraction angiography (DSA) in management of endovascular graft exclusion (EVGE) for abdominal aortic aneurysms. Methods: Monitored by DSA and fluoroscopy, stent-graft complex were introduced into the aneurysm sac via femoral arteries and were deployed at the proximal and distal necks to exclude the sac from circulation. Results: The success rate of deployment was 94. 74% (36/38). Endoleaks occurred in 4 cases. One converted to open surgery because of sac rupture 4 days after deployment. Thrombosis and stenosis occurred in 2 cases. Three patients died shortly after the operation (< 3 months). Conclusion: DSA can monitor EVCE on real-time throughout the whole procedure. It can meet the needs of measurement, location, evaluating, detecting, and also can be much helpful in correcting complications. Moreover, it provides large visual field and operating space, and is a very important monitoring method for EVGE.
Methods: Monitored by DSA and fluoroscopy, stent-graft complex were introduced into aneurysm sac via femoral arteries and were deployed at the proximal and distal necks to exclude the sac from circulation. Results: The success rate of deployment was 94. 74% (36/38). Endoleaks occurred in 4 cases. One converted to open surgery because of sac rupture 4 days after deployment. Thrombosis and stenosis occurred in 2 cases. Three patients died shortly after the operation (<3 months). Conclusion: DSA can monitor EVCE on real-time throughout the whole procedure. It can meet the needs of measurement, location, evaluating, detecting, and also can be much helpful in correcting complications. Moreover, it provides large visual field and operating space, and is a very important monitoring method for EVGE.