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Table 2:

Evolution of 76 cerebral aneurysms treated with Neuroform stent system−assisted coiling

Immediate PostoperativeFirst Follow-Up (6.54 ± 1.56 mo)Second Follow-Up (16.41 ± 3.83 mo)Third Follow-Up (37.09 ± 9.6 mo)
Complete occlusiona24 (31.6%)37 (63.8%)44 (64.7%)26 (56.5%)
Neck remnant20 (26.3%)7 (12.1%)9 (13.2%)6 (13.0%)
Residual aneurysm32 (42.1%)14 (24.1%)9 (13.2%)7 (15.2%)
Recanalization006 (8.8%)7 (15.2%)
Total76586846
  • a The rates of complete occlusion on the immediate postoperative angiograms are statistically different from the results observed at the first (P < .01), second (P < .01), and third (P < .01) follow-up terms. The percentage of complete occlusion is relatively stable after the first follow-up examination, without statistical differences between the first and second follow-up terms (P = .91), the first and third follow-up terms (P = .45), or the second and third follow-up terms (P= .37).