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Shunt management of the patients with secondary deterioration with the exclusion of the patients with overdrainage
| Shunt insufficiency (N = 14) | Secondary non-responder (N = 26) | Test and p-value | |
|---|---|---|---|
| Valve pressure (0–30 mmH2O) (N) | 14 | 26 |
Fisher’s exact test p = ns |
| Shuntography (N) | 8 | 14 |
Fisher’s exact test p = ns |
| Implantation of an adjustable ASD (N) | 6 | 7 |
Fisher’s exact test p = ns |
| Catheter replacement (N) | 0 | 0 |
ASD anti-siphon-device
