Table 1 Preoperative clinical presentations and their relative post-operative improvement rates
Clinical presentations | Frequency | % | Resolved | Improved | Unchanged |
|---|---|---|---|---|---|
Headache | 22 | 88 | 18 | 2 | 2 |
Papilloedema | 15 | 60 | 15 | 0 | 0 |
Nausea and vomiting | 12 | 48 | 12 | 0 | 0 |
Ataxia | 10 | 40 | 9 | 1 | 0 |
Disturbed consciousness | 4 | 16 | 4 | 0 | 0 |
Cranial nerve palsy | 4 | 16 | 4 | 0 | 0 |