| Total | MVD | PT |
---|---|---|---|
No of patients with complications | 55 (46.6%) | 22 (27.8%) | 33 (84.6%)) |
  < 65 years | 16 (29.6%) | 9 (20.0%) | 7 (77.8%) |
  > 65 years | 39 (60.9%) | 13 (38.2%) | 26 (86.7%) |
Facial hypesthesia | |||
  < 65 years |  | 7 | 7 |
  > 65 years |  | 7 | 24 |
CSF fistula | |||
  < 65 years |  | 1 |  |
  > 65 years |  | 3 |  |
Hearing loss | |||
  < 65 years |  |  |  |
  > 65 years |  | 2 | 2 |
Death | |||
  < 65 years |  |  |  |
  > 65 years |  | 1 |  |
Other | |||
  < 65 years |  | 3a |  |
  > 65 years |  | 4b | 3c |