LP shunt 25

VP shunt 65

Infection

4 (16%)

3 (4.5%)

Shunt malfunctioning

13 (52%)

10 (15%)

Catheter positioning

2 (8%)

4 (6%)

Overdrainage

3 (12%)

0

Secondary Chiari

1 (4%)

0

Lumbago

1 (4%)

0

Death

1 (4%)

0