| Infection | Obstruction | Fracture/Detachment/Displacement | Abnormal CSF flow | Hematoma/Bleeding | CT Finding |
|---|---|---|---|---|---|
| 8(23%) | 27(77%) | 0 | 0 | 0 | Normal |
| 1(50%) | 0 | 1(50%) | 0 | 0 | No change |
| 0 | 0 | 3(100%) | 0 | 0 | Fracture/ Displacement |
| 5(14.7%) | 29(85.3%) | 0 | 0 | 0 | Ventricular enlargement |
| 0 | 0 | 0 | 0 | 3(100%) | Bleeding |
| 0 | 3(100%) | 0 | 0 | 0 | Pneumacephalus |
| 10 (100%) | 0 | 0 | 0 | 0 | Abscess |
| 0 | 1 (20%) | 0 | 4 (80%) | 0 | Periventricular/interstitial edema |