Postdissection aortic aneurysm sac enlargement after fenestrated and branched endovascular aortic aneurysm repair.
Andres V FigueroaMira T TanenbaumCarlos H TimaranGustavo S OderichMatthew J EagletonAndres SchanzerMark A FarberAdam W BeckDarren B SchneiderWarren GasperMatthew P SweetAnthony LeeRyan S CantorXingsheng LiPublished in: Journal of vascular surgery (2024)
Aneurysm sac enlargement occurs in 15% of patients after FBEVAR for PD-TAAs. Elderly patients (>70 years at baseline) and those with type II endoleaks at 1 year may need closer monitoring and secondary interventions to prevent sac enlargement. Despite sac enlargement in some patients, aneurysm-related mortality at 5 years remains low and overall survival was not associated with sac enlargement.