From: Anterior tibial curved cortex is a reliable landmark for tibial rotational alignment in total knee arthroplasty
Normal knee
OA knee
Number of knees
40
120
Gender (M/F)
4:36
7:113
Mean age (year)a
32.1 ± 9.7
70.0 ± 7.2
BMI (kg/m2)a
25.9 ± 3.4
26.7 ± 3.2
Height (mm)a
163 ± 7.4
161 ± 5.4
Mechanical Tibiofemoral angle (°)a
varus 0.8 ± 0.4
varus 6.4 ± 3.8