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Varus-valgus and extension-flexion angle deviations of the extension stem with down-sizing of the stem diameter
| 1 mm down-sizing | 2 mm down-sizing | |
|---|---|---|
| Varus | 0.6 ± 0.4° | 0.9 ± 0.4° |
| Valgus | 0.7 ± 0.3° | 1.0 ± 0.3° |
| Varus-valgus | 1.3 ± 0.6° | 1.9 ± 0.7° |
| Extension | 0.9 ± 0.4° | 1.3 ± 0.5° |
| Flexion | 0.8 ± 0.4° | 1.1 ± 0.5° |
| Extension-flexion | 1.7 ± 0.7° | 2.4 ± 1.0° |
All values are given as the mean and standard deviation
