Table 2.
Etiologic groups | % of pts with symptoms | MAL (n=19) | CYS (n=62) | BEN (n=25) | INF (n=10) |
---|---|---|---|---|---|
Preoperative sign/symptom | |||||
NEUROPSYCHIATRIC COMPLAINTS | |||||
Headache | 34 | 3 (16) | 29 (47)** | 6 (24) | 2 (20) |
Dizziness | 8 | 0 | 8 (13) | 1 (4) | 0 |
Hearing loss | 4 | 1 (5) | 2 (3) | 2 (8) | 0 |
Cognitive complaints | 3 | 1 (5) | 2 (3) | 0 | 1 (10) |
OPHTHALMOLOGIC DYSFUNCTIONS | |||||
Blurred vision/visual loss | 22 | 4 (21) | 15 (24) | 7 (28) | 0 |
Diplopia/Ptosis (documentation of cranial nerve palsy) | 9 | 9 (47)#‡ | 1 (2) | 0 | 0 |
Visual field impairment on testing* | 51 | 4 (67) | 13 (39) | 12 (71) | 0 |
GENERAL | |||||
Fatigue/weakness | 10 | 2 (11) | 7 (11) | 2 (8) | 1 (10) |
Galactorrhea | 13 | 0 | 6 (14) | 1 (8) | 2 (33) |
Percentages are given in parentheses.
Percentage of visual field impairment was calculated on 57 available examinations. These are distributed as follows: 33 in group CYS; 6 in group MAL; 17 in group BEN; 1 in group INF
p<0.05 vs. the other groups
p<0.001 vs. group BEN or CYS
p<0.05 vs. group INF