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Antibiotics used postoperatively.
| Types of antibiotics used | Frequency | Percent |
|---|---|---|
| Ceftriaxone | 22 | 62.8 |
| Ceftriaxone + vancomycin | 5 | 14.2 |
| Ceftazidime | 3 | 8.5 |
| Ceftazidime + vancomycin | 1 | 2.9 |
| Ceftriaxone and intraventricular vancomycin | 1 | 2.9 |
| Ceftriaxone, gentamicin, and metronidazole | 1 | 2.9 |
| Ceftriaxone + gentamicin | 1 | 2.9 |
| Vancomycin | 1 | 2.9 |
| Total | 35 | 100 |
