Comparison of relevant results between 72 aneurysms treated with coils of 0.010 inch wire diameter and 72 aneurysms treated with coils of 0.012 inch wire diameter

0.010-inch Coils (GDC 10)0.012-inch Coils (Cordis TruFill DCS)P Value
Number of aneurysms7272
Mean aneurysm volume134.7 mm3 (median 64, range 4-1.181 mm3)173.9 mm3 (median 86, range 5-1245 mm3)=.27
Mean packing24.1% (median 22.8, range 11.9-47.5%)30.5% (median 30.5, range 17.0–57.0%)<0.0001
Σ aneurysm volume9700 mm312,521 mm3
Σ coil length3556 cm4564 cm
Coil length per mm3 aneurysm0.37 cm/mm30.37 cm/mm3
Number of aneurysms with packing >24%29 (40.3%)55 (76.4%)<.0001
Σ number of coils303320
Aneurysm volume filled per coil32.0 mm339.1 mm3