Demographic characteristics, clinical features and clinical response
| Case | Age (years) | Clinical follow-up (months) | Papilledema pre | Papilledema post | Visual acuity pre | Visual acuity last follow-up | HA pre | HA post | Tinnitus pre | Tinnitus post | Interventions pre | Interventions post |
| 1 | 22 | 11 | + | – | R: 20/30, L: CF | R: 20/20, L: 20/HM | + | Improved | + | – | LPS, VPS, ONSF | |
| 2 | 34 | 6 | + | – | R: 20/25, L: 20/25 | R: 20/25, L: 20/25 | + | Improved | + | – | ONSF | |
| 3 | 48 | 15 | + | – | R: 20/20, L: 20/20 | R: 20/20, L: 20/20 | + | Improved | + | + | ||
| 4 | 37 | 2 | + | – | R: 20/20, L: 20/20 | R: 20/25, L: 20/30 | + | Unchanged | + | – | ||
| 5 | 25 | 11 | + | – | R: 20/25, L: 20/400 | – | + | Worsened | + | – | LPS, ONSF | VPS |
| 6 | 24 | 25 | + | – | R: 20/60, L: 20/30 | R: 20/25, L: 20/25 | + | Resolved | + | – | VPS, ONSF | |
| 7 | 43 | 21 | + | – | R: 20/50, L: 20/200 | R: 20/60, L: 20/HM | + | Improved | + | + | VPS, ONSF | |
| 8 | 20 | 8 | + | – | R: 20/40, L: 20/60 | R: 20/20, L 20/50 | + | Different | – | – | ||
| 9 | 26 | 9 | + | – | R: 20/25, L: 20/25 | R: 20/30, L: 20/20 | + | Different | + | + | VPS | |
| 10 | 43 | 21 | + | – | R: 20/25, L: 20/25 | R: 20/20, L: 20/20 | + | Improved | + | – | ||
| 11 | 39 | 6 | + | – | R: 20/30, L: 20/25 | R: 20/25, L: 20/25 | + | Worsened | + | – | ||
| 12 | 56 | 49 | + | – | R: 20/100, L: 20/25 | R: 20/50, L 20/30 | + | Resolved | + | – | ||
| 13 | 42 | 1 | + | – | R: 20/20, L: 20/15 | R: 20/20, L: 20/20 | + | Improved | + | – | ||
| 14 | 26 | 3 | + | – | R: 20/20, L: 20/20 | R: 20/20, L 20/20 | + | Improved | + | – | ||
| 15 | 36 | 1 | + | – | R: 20/20, L: 20/25 | R: 20/20, L 20/20 | + | Improved | + | – | ||
| Totals | 34 | Average: 14 Median: 9 | 15 (100%) | Resolved: 15 | 15 | Resolved: 2 (13%) | 14 (93%) | 3 (20%) | ONSF: 6 (40%) | |||
| Improved: 8 (53%) | VPS: 3 (20%) | |||||||||||
| Worsened: 2 (13%) | LPS: 2 (13%) | |||||||||||
| Different: 2 (13%) | ||||||||||||
| Unchanged: 1 (7%) |
CF, counts fingers; HA, headache; HM, recognizes hand motion only; LPS, lumboperitoneal shunt; ONSF, optic nerve sheath fenestration; VPS, ventriculoperitoneal shunt.