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Failure rate according to coronal alignment of the tibial component
| Alignment | No. of failures | Failure rate | P-value |
|---|---|---|---|
| Normal (tibial alignment of 90° (N = 2,168) | 0 | 0 % | Reference |
| Any varus (tibial alignment of less than 90°) (N = 880) | 30 | 3.4 % | <0.0001 |
