Clinical Study
Endoscopic Third Ventriculostomy in Previously Shunted Children
Table 1
Results according to obstructive hydrocephalus etiology.
| Obstructive hydrocephalus etiology | Total number of patients | Previous ETV | Successful ETV | Complications |
| Congenital aqueductal stenosis | 15 | 2 | 12 (80%) | 1 | Posthemorrhagic | 15 | 6 | 10 (66%) | 1 | Postinfectious | 7 | 1 | 4 (57%) | 0 | Chiari malformation | 5 | 0 | 4 (80%) | 0 |
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