Table 1 Measurements pre and postsurgical correction

Mechanical axis deviation (MAD)

56.2 (± 8.3) mm

2.8 (± 1.6) mm

 < 0.001

Femoral–tibial shaft angle (FTA)

–34.3° (± 6.7)

5.7° (± 2.8)

 < 0.001

Medial proximal tibial angle (MPTA)

65.7° (± 7.8)

89.8° (± 1.7)

 < 0.001

Posterior proximal tibial angle (PPTA)

72.7° (± 3.1)

80.4° (± 1.1)

 < 0.001

Thigh-foot angle (TFA)

–18.5° (± 4.8)

10° (± 3.5)

 < 0.001

Knee Score

51.03 (± 11.24)

94.2 (± 6.8)

 < 0.001