| Complications | No. | Type of treatment | P-value | |||
| Conservative (n = 10) | Surgical craniotomy (n = 10) | |||||
| No. | % | No. | % | |||
| Yes | 4 | 1 | 25.0 | 3 | 75.0 | 0.582 |
| No | 16 | 9 | 56.3 | 7 | 43.8 | |