Table 4.
The Characteristic of the C3 Pilon Fracture
| Fracture Lines Type | Fracture Lines Number | Angle α(°) | Height(mm) | Angle β(°) | Ratio(%) |
|---|---|---|---|---|---|
| AFL | 49 | 53.6±15.3 | 31.5±15.0 | 17.4±14.5 | 28.0±5.4 |
| PFL | 56 | 54.6±19.1 | 27.4±19.0 | 22.1±19.4 | 31.9±8.2 |
| ALFL | 35 | 61.6±14.0 | 30.7±14.5 | 46.2±20.3 | 13.5±5.7 |
| SFL | 61 | 61.0±11.9 | 26.2±10.6 | 73.8±15.1 | 31.6±7.2 |
Abbreviations: AFL, anterior fracture line; PFL, posterior fracture line; ALFL, anterolateral fracture line; SFL, sagittal fracture line.