Table 2 Mean value and range of pre- and postoperative mHKA and MAD

Overall patients

−6.12° ± 0.71° (−12.93° to −0.16°)

−3.18° ± 0.61°(−9.82° to +3.82°)

−2.28 cm ± 0.32 cm (−6.01 to −0.42 cm)

−1.12 cm ± 0.34 cm (−3.65 to +1.41 cm)

Varus aHKA (−)

−6.22° ± 0.68° (−12.93° to −1.13°)

−3.62° ± 0.59°(−9.82° to −0.25°)

−2.53 cm ± 0.39 cm (−6.01 to −0.42 cm)

−1.38 cm ± 0.30 cm (−3.65 to −0.18 cm)

Valgus aHKA ( +)

−3.92° ± 3.62° (−9.18° to −0.16°)

 +1.97° ± 0.96°(+1.14° to  +3.82°)

−1.84 cm ± 1.31 cm (−3.31 to −0.53 cm)

 + 0.92 cm ± 0.38 cm (+0.52 cm to +1.41 cm)