| group A | group B | P value | |||
Count | % | Count | % | |||
Postoperative complications | Wound infection | 0 | 0.0% | 1 | 6.7% | 1 |
Pneumocephalus | 1 | 6.7% | 1 | 6.7% | ||
Hydrocephalus | 1 | 6.7% | 0 | 0.0% | ||
CSF leak | 1 | 6.7% | 0 | 0.0% | ||
None | 12 | 80.0% | 13 | 86.7% |