Table 4 Radiographic parameters of the three groups at different follow-up periods
Tönnis grade | CE angle (pre) | CE angle (last) | Sharp acetabular angle (pre) | Sharp acetabular angle (last) | Lateralization (pre) | Lateralization (last) |
|---|---|---|---|---|---|---|
Group T0 | 4.33 ± 4.16 | 28.50 ± 4.17 | 50.58 ± 4.38 | 36.25 ± 3.31 | 16.83 ± 5.52 | 15.83 ± 3.71 |
Group T1 | 5.80 ± 4.66 | 27.90 ± 3.73 | 53.10 ± 5.36 | 35.70 ± 3.13 | 19.60 ± 3.84 | 17.30 ± 2.06 |
Group T2 | 3.50 ± 2.07 | 29.17 ± 2.23 | 55.67 ± 7.87 | 37.83 ± 3.49 | 18.67 ± 5.20 | 18.00 ± 3.10 |