Summary of completeness of aneurysm follow-up and occlusion rates since initial flow-diverter therapy
| Follow-Up Period | 6 Months | 1 Year | 2+ Years | P Value | ||
|---|---|---|---|---|---|---|
| 6 Months | 1 Year | 2+ Years | ||||
| No. of aneurysms with data available for analysis | 114/119 | 107/119 | 103/116 | |||
| Percentage complete follow-up data | 95.8 | 89.9 | 88.8 | |||
| Percentage aneurysms occluded | ||||||
| Incorporated vessel | 54.5 | 56.5 | 85.7 | <.001 | <.001 | .116 |
| No incorporated vessel | 88.0 | 92.3 | 95.7 | |||
| Pre-existing stent | 66.7 | 66.7 | 90 | .363 | .131 | .484 |
| No pre-existing stent | 82.9 | 86.7 | 94.2 | |||
| <10 mm | 82.5 | 87.3 | 95.3 | .811 | .598 | .697 |
| ≥10 mm | 80.4 | 82.4 | 92 | |||
| Berry | 82.3 | 85.6 | 93.8 | .741 | .717 | 1 |
| Fusiform | 77.8 | 82.4 | 94.4 | |||
| Total | 81.6 | 84.1 | 93.2 | |||