Table 5.

Intra-observer reproducibility of radiographic measurements

Measurement	Intra-class correlation coefficient	Significance
Mechanical axis deviation	0.988	<0.001
Femur-tibial angle	0.924	<0.001
Neck shaft angle	0.936	<0.001
Lateral distal femoral angle	0.815	<0.001
Medial proximal tibial angle	0.826	<0.001