Keywords:
Interventional vascular, Neuroradiology brain, Catheter arteriography, Embolisation, Aneurysms
Authors:
A. Guenego1, A.-C. JANUEL2, F. Bonneville1, C. Cognard1; 1Toulouse/FR, 2Toulouse, 9/FR
DOI:
10.26044/ecr2019/C-0976
Methods and materials
We retrospectively included all patients treated with the WEB in our center between March 2012 and August 2018 from a prospectively maintained registry.
Review Board approval was obtained.
From February 2015 to August 2018,
we used the oversizing technique (increase of the WEB width of 1mm compared to aneurysmal width).
First we analyzed the association between compaction and occlusion rates.
We then compared patients before and after this technical shift,
as long as patients with and without “>1 oversized WEB” (oversizing >1mm) for peri-procedural complication,
device compaction,
complete and adequate occlusion,
at 3 to 6 months,
12 to 18 months and after 24 months follow-up (FU).
Statistical analyses were performed.