Table 5.
Mean ratio values with standard deviation (SD) of radioulnar deviation measured with the four scoring methods on CT for the injured and non-injured wrists and normal values based on the non-injured wrist in pro- and supination
| Method | Injured wrist Mean (SD) |
Non-injured wrist Mean (SD) |
Normal range | |||
|---|---|---|---|---|---|---|
| Pronation | Supination | Pronation | Supination | Pronation | Supination | |
| Radioulnar line | −0.05 (0.11) | −0.22 (0.18) | 0.14 (0.15) | −0.15 (0.12) | −0.15–0.43 | −0.39–0.08 |
| Subluxation ratio | −0.02 (0.11) | −0.20 (0.17) | 0.05 (0.15) | −0.17 (0.11) | −0.25–0.34 | −0.39–0.04 |
| Epicenter | −0.17 (0.09) | −0.01 (0.13) | −0.15 (0.10) | 0.04 (0.08) | −0.35–0.06 | −0.11–0.19 |
| Radioulnar ratio | 0.56 (0.11) | 0.29 (0.16) | 0.58 (0.09) | 0.33 (0.12) | 0.39–0.77 | 0.09–0.58 |