Table 3 Data of preoperative plan and postoperative measurement and related comparison
Case | Inclination (unilateral or L/R) | Anteversion (unilateral or L/R) | BRCD (mm) | ||||
|---|---|---|---|---|---|---|---|
Preoperative plan (°) | Postoperative (°) | Δ (°) | Preoperative plan (°) | Postoperative (°) | Δ (°) | ||
1 | 46.0/45.0 | 48.7/41.8 | 2.7/3.2 | 10.0/18.0 | 7.0/21.6 | 3.0/3.6 | 1 |
2 | 45.0/47.0 | 46.1/ 57.1 | 1.1/10.1 | 15.0/20.0 | 17.8/28.6 | 2.8/8.6 | 7 |
3 | 40.0 | 35.0 | 5.0 | 13.0 | 15.0 | 2.0 | 0.5 |
4 | 44.0 | 37.2 | 6.8 | 15.0 | 15.4 | 0.4 | 4 |
5 | 45.0 | 47.3 | 2.3 | 15.0 | 14.4 | 0.6 | 3 |
6 | 40.0 | 43.3 | 3.3 | 12.0 | 9.2 | 2.8 | 8.7 |
7 | 45.0 | 48.3 | 3.3 | 15.0 | 18.4 | 3.4 | 5 |
8 | 45.0 | 46.5 | 1.5 | 13.0 | 9.4 | 3.6 | 2 |
9 | 50.0 | 57.6 | 7.6 | 15.0 | 15.8 | 0.8 | 2 |
10 | 45.0 | 49.7 | 4.7 | 17.0 | 20.1 | 3.1 | 11 |
11 | 42.0 | 37.5 | 4.5 | 15.0 | 14.1 | 0.9 | 2 |
12 | 42.0 | 50.1 | 8.1 | 15.0 | 16.6 | 1.6 | 4.2 |
13 | 45.0 | 47.5 | 2.5 | 15.0 | 15.5 | 0.5 | 0.9 |
14 | 46.0 | 39.6 | 6.4 | 17.0 | 14.2 | 2.8 | 2 |
15 | 46.0/45.0 | 42.2/48.0 | 3.8/3.0 | 17.0/13.0 | 12.1/15.3 | 4.9/2.3 | 1.2 |
16 | 45.0 | 46.2 | 1.2 | 16.0 | 11.6 | 4.4 | 1.8 |
17 | 45.0 | 42.8 | 2.2 | 15.0 | 14.0 | 1.0 | 1.1 |
Mean | 44.7 ± 2.3 | 45.6 ± 5.9 | 4.2 ± 2.5 | 15.1 ± 2.2 | 15.3 ± 4.7 | 2.7 ± 2.0 | 3.38 ± 3.0 |
Paired-samples t test | t = − 0.901, P = 0.379 | / | t = −0.342, P = 0.736 | / | / | ||