Table 1.
Patient demographics and diagnoses
| Demographics | All | Male | Female |
|---|---|---|---|
| Age (years)* | 57 (18–81) | 57 (13–81) | 57 (23–76) |
| Body mass index (kg/m2)* | 27 (19–40) | 27 (19–38) | 27 (20–40) |
| Number of hips | 354 (100%) | 178 (51%) | 176 (49%) |
| Diagnosis | |||
| Osteoarthrosis | 188 (53%) | ||
| Congenital dislocation of the hip | 85 (24%) | ||
| Avascular necrosis | 39 (11%) | ||
| Posttraumatic osteoarthritis | 21 (6%) | ||
| Rheumatoid arthritis | 6 (2%) | ||
| Neck fracture | 6 (2%) | ||
| Other | 10 (3%) | ||
| Previous osteotomies | 57 (16%) | ||
| Side | |||
| Right | 179 (51%) | ||
| Left | 175 (49%) | ||
* Values are expressed as medians, with ranges in parentheses.