| Frequency | Percentage |
Agitation | 51 | 66.2 |
Consciousness impairment | 49 | 63.6 |
CSF leak | 34 | 44.1 |
Skull vault deformation | 24 | 5.1 |
Epistaxis | 23 | 29.8 |
Otorrhagia | 18 | 23.4 |
Brain tissue leak | 17 | 22.1 |
Motor deficit | 13 | 17.8 |
Pupillarity abnormalities | 11 | 15.1 |