Table 1.
Patient characteristics and radiographic data
| Patient characteristics | Value |
|---|---|
| Total number of hips | 122 hips |
| Age (years) | 65.8 ± 8.5 (42–79)a |
| Male | 23 hips (18.9 %) |
| Female | 99 hips (81.1 %) |
| Body mass index (kg/m2) | 24.4 ± 3.7 (15.1–36.9)a |
| Osteoarthritis (DDH/non-DDH) | 110 hips (90.2 %) |
| DDH | 86 hips (70.5 %) |
| Non-DDH | 24 hips (19.7 %) |
| Rheumatoid arthritis (RA) | 4 hips (3.3 %) |
| Osteonecrosis of the femoral head (ONFH) | 8 hips (6.6 %) |
| Radiographic and CT data | |
| Native version | 28.1 ± 11.0° (0.7–61.6)a |
| Stem version | 38.0 ± 11.2° (14–63.2)a |
| Acetabular version | 17.5 ± 10.4° (−5.4–36.8)a |
| Combined anteversion | 55.7 ± 11.4° (26.8–86.1)a |
| Height of the stem (mm) | 30.7 ± 6.4 (18.7–58.5)a |
| Sagittal tilt | 0.3 ± 1.7° (−3.4–3.8)a |
| Coronal tilt | 0.1 ± 0.9° (−1.9–2.1)a |
aMean ± SD (range)