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Occipitocervical and Thoracic Parameters.
| Age (year) | OI (°) |
OS (°) |
OT (°) |
C0-C2 (°) |
C2-C7 (°) |
C0-C7 (°) |
T1S (°) |
TK (°) |
|
|---|---|---|---|---|---|---|---|---|---|
| Mean | 41.6 | 34.6 | 23.4 | 11.8 | 25.8 | 15.6 | 41.4 | 28.7 | 31.7 |
| SD | 12.3 | 3.1 | 7.4 | 3.3 | 8.8 | 10.5 | 10.1 | 7.3 | 10.9 |
| range | 18–75 | 26–44 | 14–55 | 2–22 | 10–51 | −17–45 | 25–69 | 8–50 | 12–59 |
Abbreviation: Refer to Table 1.
