| Group A | Group B |
· Age (yrs) | 58 ± 0.7 | 56 ± 2.5 |
· Plate (%) | 70.8% | 62.5% |
Reason of craniotomy |
|
|
- Trauma | 6 | 18 |
- Vascular | 5 | 1 |
- Tumor | 13 | 5 |