Aneurysm characteristics among patients who either presented with a visual disturbance or developed one after treatmenta
| Variable | Improved (n = 15) | Not Improved or Worse (n = 8) | P Value |
|---|---|---|---|
| Aneurysm size | 7.7 ± 5.2 | 11.9 ± 5.1 | .082 |
| Neck diameter | 3.2 ± 1.5 | 5.3 ± 1.6 | .009 |
| Dome-to-neck ratio | 2.09 ± 1.1 | 2.2 ± 0.7 | .738 |
| Packing attenuation | 28.6 ± 13.7 | 27.1 ± 10.1 | .773 |
| Requiring retreatment | 2 (13%) | 4 (50%) | .131 |
↵a There are 23 total patients because 1 patient developed a new visual disturbance after treatment.