Table 2

Major aneurysm occlusion scores

VariableScaleScope
Static occlusionRaymond–RoyOcclusion
Original (2001)36
Modification (2016)41
Meyers (2009)11Occlusion
Cekirge–SaatciOcclusion + Flow + Anatomy specific (expanding Raymond–Roy)
Original (2016)37
Modification (2023)38
Residual flowO'Kelly–Marotta (2010)42Focused on flow dynamics in aneurysm sac, mainly before and directly after implantation
Kamran–Byrne (2011)43
SMART (2012)44
Occlusion predictionFDSS (2017)35Occlusion + Flow + Anatomy + Clinical (outcomes-based grading scale)
4F-FPS (2021)45Flow + Anatomy