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. 2021 Mar 2;11:4982. doi: 10.1038/s41598-021-84339-x

Table 5.

Follow-up analysis after microsurgical treatment.

A) Ruptured wide-neck aneurysms
n = 51 No remnant Remnant stable Remnant growth De-novo
Complete occlusion (n = 38) 38 (100%) 0 (0%) 0 (0%) 1 (2.6%)
Neck remnant (n = 12) 1 (8.3%) 11 (91.7%) 0 (0%) 0 (0%)
Residual aneurysm (n = 1) 0 (0%) 1 (100%) 0 (0%) 0 (0%)
B) UNRUPTURED wide-neck aneurysms
n = 68 No remnant Remnant stable Remnant growth De-novo
Complete occlusion (n = 46) 46 (100%) 0 (0%) 0 (0%) 4 (8.7%)
Neck remnant (n = 19) 0 (0%) 18 (94.7%) 1 (5.3%) 0 (0%)
Residual aneurysm (n = 3) 1 (33.3%) 2 (66.7%) 0 (0%) 0 (0%)