From: Varus-valgus instability in the anterior cruciate ligament-deficient knee: effect of posterior tibial load
In situ force (N)
Under 5Â Nm of varus torque
Under 5Â Nm of valgus torque
At 30 ° of flexion
27.8 ± 14.0
32.4 ± 15.7
At 60 ° of flexion
16.4 ± 12.0
15.9 ± 6.1