Influence of radiologic diagnosis
| Diagnosis | THA; no. (and %) | ||
|---|---|---|---|
| Total | No infection | Infection | |
| Upper pole | |||
| grade I | 209 | 208 | 1 (0.5) |
| grade II | 381 | 379 | 2 (0.5) |
| grade III | 243 | 236 | 7 (2.9) |
| Medial pole | 238 | 235 | 3 (1.3) |
| Protrusio acetabuli | 120 | 116 | 4 (3.5) |
| Concentric | 141 | 138 | 3 (2.1) |
| Osteonecrosis | 241 | 237 | 4 (1.7) |
| Subluxation | 157 | 155 | 2 (1.3) |
| Dislocation | 118 | 116 | 2 (1.7) |
| Others* | 317 | 314 | 3 (0.9) |
THA = total hip arthroplasty.
↵* Includes previous operations, and in some cases there was more than 1 radiologic diagnosis.