Variable | N |
---|---|
Gender | |
 Female | 97 (43.3%) |
 Male | 127 (56.7%) |
Hip side | |
 Left | 111 (45.5%) |
 Right | 133 (54.5%) |
 Mean subject age at surgery, years (range) | 63.8 (29–82) |
 Mean body mass index at surgery (range) | 27.6 (15.6–41.4) |
Primary diagnosis for surgery | |
 Avascular necrosis | 15 (6.1%) |
 Dysplasia | 8 (3.3%) |
 Femoral neck fracture | 2 (0.8%) |
 Missing | 1 (0.4%) |
 Osteoarthritis | 209 (85.7%) |
 Other | 2 (0.8%) |
 Post-traumatic arthritis | 2 (0.8%) |
 Rheumatoid arthritis | 5 (2.0%) |