Table 6.
Comparison of displacements between 6-month, 1- and 2-year radiographies
| Displacement | 6-month radiographies | 1-year radiographies | 2-year radiographies | |||
|---|---|---|---|---|---|---|
| N | Mean displacement (range) | N | Mean displacement (range) | N | Mean displacement (range) | |
| Isolated varus (°) | 6 | 5.1 (1–6) | 1 | 1.5 (1–2) | 2 | 1.5 (1–2) |
| Varus with procurvatum (°) | 3 | 1 | ||||
| Varus with recurvatum (°) | 5 | 0 | ||||
| Isolated valgus (°) | 5 | 4.3 (1–9) | 3 | 3.7 (1–5) | 2 | 3 (1–5) |
| Valgus with procurvatum (°) | 2 | 0 | ||||
| Valgus with recurvatum (°) | 6 | 0 | ||||
| Isolated procurvatum (°) | 5 | 3.8 (1–5) | 1 | 1 | ||
| Isolated recurvatum (°) | 13 | 6.2 (3–10) | 0 | |||
| Lengthening (mm) | 13 | 5.2 (1–10) | 5 | 5.6 (2–5) | 5 | 5.4 (2–8) |
| Shortening (mm) | 15 | 6.2 (2–13) | 10 | 4.3 (1–6) | 10 | 4 (1–5) |
| FTA: valgus (°) | 12 | 2.7 (1–5) | 4 | 3.5 (2–5) | 3 | 3 (2–4) |
| FTA: varus (°) | 16 | 3.9 (1–8) | 10 | 4.7 (4–6) | 8 | 4.3 (4–5) |
FTA femoro-tibial axis