| LP shunt 25 | VP shunt 65 |
Headaches | 1 (4%) | 2 (3%) |
Visual deterioration | 4 (16%) | 6 (9%) |
Visual field narrowing | 1 (4%) | 2 (3%) |
Papilledema | 2 (8%) | 3 (4.5%) |
VI nerve palsy | 1 (4%) | 2 (3%) |