Advertisement
Table 1 Studied Variables
| Variables | Patients Without Dislocation (range) | Patients With Dislocation (range) | p Value |
|---|---|---|---|
| No. patients | 160, 174 hips | 11, 11 hips | |
| Average age (y) | 64.4 (20–87) | 59.1 (43–82) | 0.195 |
| Average height (cm) | 152.7 (135.0–175.0) | 156.8 (138.5–173.3) | 0.298 |
| Average weight (kg) | 57.9 (34.0–91.0) | 64.2 (36.0–93.0) | 0.197 |
| Gender | |||
| Female | 134 | 7 | |
| Male | 40 | 4 | 0.249 |
| Cerebral dysfunction | |||
| (+) | 26 | 5 | |
| (−) | 148 | 6 | 0.021 |
| Preoperative diagnosis | |||
| OA | 138 | 8 | |
| ON, RA, Fx | 36 | 3 | 0.419 |
| History of previous hip surgery | |||
| (+) | 6 | 3 | |
| (−) | 168 | 8 | 0.011 |
| IR angle | 69.6° (37–95) | 59.5° (45–75) | 0.006 |
