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All cause re-interventions at ten-year follow-up
| Conventional (n = 98) | Navigated (n = 101) | |
|---|---|---|
| Aseptic loosening | 1 | 1 |
| Early infection (< 3 months of index surgery) | 1 | 0 |
| Late infection (> 3 months from index surgery) | 1 | 1 |
| Instability | 1 | 1 |
| Patellofemoral resurfacing without implant exchange | 2 | 1 |
| Manipulation under anaesthesia for stiffness | 1 | 0 |
