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Primary THA indications and implant features; AVN avascular necrosis.
| THA indication, n (%) | Coxarthrosis | 11 (73.3) |
| Post-traumatic coxarthrosis | 2 (13.3) | |
| Hip dysplasias | 1 (6.7) | |
| AVN of femoral head | 1 (6.7) | |
| Bearing surfaces, n (%) | MoM | 12 (80) |
| MoP | 3 (20) | |
| Mean (range) implant survivorship (years) | MoM | 6.9 (2–10) |
| MoP | 18.3 (14–22) | |
| Tot. | 9.2 (2–22) |
