| Features | Values |
| Age | 9 (5 - 17) years. |
| Tibio-femoral angle (pre-operation) | 43˚ (34˚ - 78˚) |
| Tibio-femoral angle (post-operation) | −2˚ (−5˚ to 8˚) |
| Metaphyseal-diaphyseal angle (pre-operation) | 36˚ (25˚ to 54˚) |
| Metaphyseal-diaphyseal angle (post-operation) | 8˚ (3˚ to 14˚) |
| Varus (clinical goniometry) - pre-operation | 39˚ (23˚ - 60˚) |
| Varus (clinical goniometry) - post-operation | 5˚ (−3˚ to 10˚) |
| Internal tibial torsion (pre-operation) | −39˚ (−65˚ to −30˚) |
| Internal tibial torsion (post-operation) | 2˚ (−4˚ to 12˚) |