Table 5.
Comparison of displacements between postoperative days 15, 30 and 45 radiographies
| Displacement type | Day 15 radiographies | Day 30 radiographies | Day 45 radiographies | |||
|---|---|---|---|---|---|---|
| N | Mean displacement (range) | N | Mean displacement (range) | N | Mean displacement (range) | |
| Isolated varus (°) | 4 | 3.9 (1–7) | 6 | 3.8 (1–8) | 8 | 4.1 (2–7) |
| Varus with procurvatum (°) | 3 | 2 | 1 | |||
| Varus with recurvatum (°) | 5 | 8 | 7 | |||
| Isolated valgus (°) | 6 | 3.8 (1–15) | 6 | 3.2 (1–10) | 4 | 4 (1–10) |
| Valgus with procurvatum (°) | 9 | 8 | 5 | |||
| Valgus with recurvatum (°) | 6 | 2 | 4 | |||
| Isolated procurvatum (°) | 4 | 4.3 (2–13) | 2 | 3.4 (1–10) | 4 | 3.7 (2–10) |
| Isolated recurvatum (°) | 9 | 4.5 (1–10) | 9 | 4.6 (2–15) | 8 | 5 (2–13) |
| Lengthening (mm) | 3 | 3.7 (3–4) | 2 | 2.5 (2–3) | 2 | 2.5 (2–3) |
| Shortening (mm) | 11 | 3.1 (1–7) | 8 | 5.2 (3–11) | 9 | 4.7 (2–11) |
| Medial translation (mm) | 6 | 4.2 (1–5) | 6 | 4.2 (2–6) | ||
| Lateral translation (mm) | 9 | 2.7 (1–5) | 9 | 2.7 (1–5) | ||