Table 1 Etiology of hydrocephalus and the number of patients who had adjustments of the valve setting
Etiology of hydrocephalus | Number of patients | Adjusted |
|---|---|---|
Normal pressure hydrocephalus | 14 | 7 |
Secondary to subarachnoid hemorrhage | 12 | 7 |
Congenital | 4 | 3 |
Secondary to traumatic brain injury | 3 | 3 |
Secondary to intraventricular hemorrhage | 2 | 1 |
Secondary to meningitis | 2 | 1 |
Giant aneurism obstruction | 2 | 0 |
Tumor obstruction | 1 | 2 |
Syrinx obstruction | 1 | 1 |
Aqueductal stenosis | 1 | 0 |
Total | 42 | 25 |