Table 2 Demographics of patients with bearing dislocation
Characteristics | Bearing dislocation |
|---|---|
Case number | 21 |
Unilateral: bilateral | 15:6 |
Gender (male: female) | 4: 17 |
Mean age (years) | 59.7 ± 8.0 |
Mean BMI (kg/m2) | 26.4 ± 6.5 |
Direction (anterior: posterior: lateral) | 12: 8: 1 |
Time (after primary operation) | 15.9 ± 12.4 |