Table 5.
Long-term outcomes of the intervention to visual function and headache when follow-up >1 year
| Procedures | Number of studies | Number of cases | Follow-up (months) | Clinical outcomes
|
||||
|---|---|---|---|---|---|---|---|---|
| Headache improvement (range) | Visual acuity improvement (range) | Visual feld improvement (range) | Papilledema improvement (range) | Revision rate of procedure (range) | ||||
| Optic nerve sheath fenestration | 8 | 432 | 20 | 26% (13%–90%) | 42% (17%–100%) | 72% (48%–100%) | 92% (79%–100%) | 6.5% (5%–21%) |
| CSF diversion | 7 | 209 | 39 | 55% (21%–92%) | 56% (40%–93%) | 77% (64%–100%) | 70% (56%–87%) | 44% (8%–85%) |
| Cerebral sinus endovascular stent | 9 | 174 | 23 | 77% (58%–100%) | 89% (69%–100%) | 79% (77%–79%) | 93% (50%–100%) | NA |
Abbreviations: CSF, cerebrospinal fluid; NA, not applicable.