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. 2007 Oct;28(9):1736–1742. doi: 10.3174/ajnr.A0633

Table 6:

Initial and final results of treatment (no. of aneurysms/%) during follow-up interval

Category of Aneurysm Matrix Coils
Bare Platinum Coils
Initial Result Final Result Initial Result Final Result
OBL 23/28% 29/43% 32/40% 28/53%
Neck 30/37% 9/13% 30/38% 8/15%
Residual + recurrence 29/35% 30/44% 18/22% 17/32%

Note:—OBL indicates obliterated.