Systematic review and meta-analysis reveal aneurysm sac regression improves clinical outcomes, suggesting the need for standardized definitions.
Aneurysm sac regression is a valuable prognostic marker after EVAR. It is associated with better clinical outcomes, including reduced mortality and complications. Standardizing the definition and assessment of sac regression is essential for more consistent findings. Further prospective studies and randomized trials are needed to confirm these results and better understand the mechanisms behind sac regression.
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SICA et al. (2026) studied this question.
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