Table 2.
Type | < 60 (%) | ≥ 60 (%) | Total (%) |
---|---|---|---|
Odontoid I | 1 (3) | 3 (3) | 4 (3) |
| |||
Odontoid II | 12 (41) | 64 (58) | 76 (55) |
| |||
Odontoid III | 8 (28) | 28 (25) | 36 (26) |
| |||
Odontoid unspecified | 0 (0) | 1 (1) | 1 (1) |
| |||
Hangman's | 2 (7) | 1 (1) | 3 (2) |
| |||
Vertebral body | 0 (0) | 2 (2) | 2 (1) |
| |||
Complex | 2 (7) | 8 (7) | 10 (7) |
| |||
Other | 4 (14) | 3 (3) | 7 (5) |
| |||
TOTAL (%) | 29 (100) | 110 (100) | 139 (100) |