Atlas of MSK Measurements
Using the AP view of the knee, angle formed between femur axis and tibia axis. Tibiofemoral angle positive if both axes have external concavity; negative if both axes have internal concavity.
if < 0 degrees then varus deformity ( RID4769 )
if > 10 degrees then valgus deformity ( RID4768 )
knee ( RID2743 ), knee joint ( RID2751 ), tibia ( RID2885 ), femur ( RID2662 )
how to draw the tibiofemoral angle