Table 1.

Average preoperative and postoperative mechanical axis deviation (MAD), lateral distal femoral angle (LDFA), and patella congruency angle (PCA) measurements

Radiographic parameters	Average preop	Average postop	p value
MAD	25.3 ± 12.6 mm lateral (range 4–54)	8 ± 8 mm medial (range 0–29)	<0.001
LDFA	83.4° ± 2° (range 77°–86°)	91.7° ± 2.5° (range 86°–96°)	<0.001
PCA	30.4° ± 16.8° lateral (range 14°–53°)	5.7° ± 17.8° lateral (range: 15° medial–35° lateral)	0.018