Univariate outcomes according to aneurysm shape
| Outcome | Irregularly Shaped | Regularly Shaped | ||||
|---|---|---|---|---|---|---|
| HydroCoil, n/N (%) | Bare Platinum, n/N (%) | P | HydroCoil, n/N (%) | Bare Platinum, n/N (%) | P | |
| Good neurologic outcome | 63/70 (90.0) | 63/73 (86.3) | .61 | 141/162 (87.0) | 146/164 (89.0) | .58 |
| Any recurrence | 23/66 (34.9) | 41/69 (59.4) | .004 | 65/151 (43.0) | 75/162 (46.3) | .57 |
| Major recurrence | 17/66 (25.8) | 30/69 (43.5) | .046 | 42/152 (27.6) | 52/162 (32.1) | .39 |
| Re-treatment | 2/76 (2.6) | 3/77 (3.9) | .66 | 4/173 (2.3) | 8/173 (4.6) | .26 |