Table 5:

Retreatments

No. of Aneurysms (%)PGLA-Coated Coils100% PGLA-Coated CoilsBare Platinum Coils
Overall17/82 (21%)8/42 (19%)7/80 (9%)
Originally treated with Neuroform stent or balloon remodeling4/171/81/7
Size (mm)
    0–1010/59 (17%)*6/34 (18%)3/57 (5%)*
    11–246/20 (30%)*2/7 (29%)2/19 (11%)*
    ≥251/3 (33%)*02/4 (50%)*
    >4 Neck411
    <4 Neck1406

  • Note:—PGLA indicates polyglycolic/polylactic acid.

  • * Percentages represent the % of aneurysms within a particular size category.