Table 1 Patient and surgical characteristics of total hip replacement
Patient characteristics | N (%) |
|---|---|
Unique patients | 2,089 |
Mean age (SD) | 61.4 (15.6) |
Age distribution | |
 0-30 years | 98 (4.9%) |
 31-50 years | 348 (17.5%) |
 51-75 years | 1187 (59.6%) |
  ≥ 76 years | 359 (18.0%) |
 Sex: male/female | 778 (37.2%)/1311 (62.8%) |
Surgical characteristics | N (%) |
 Number of surgeries | 2,545 |
 Primary hip replacement | 1877 (73.8%) |
 Revision | 668 (26.2%) |
 Complications in primary hip replacement | 339 (18.0%)a |
 Complications in revisions | 163 (24.3%)a |