Table 2.

Axial rotation ranges of the femoral condyles during knee flexion (“+” = internal rotation and “−” = external rotation of the femur relative to the tibia)

	0 – 30°	30 – 60°	60 – 90°	90 – 120°	Overall (Max - Min)
TEA	−6.6±4.8^a	−0.4±2.6^b	−0.5±4.4^a	−0.3±4.5^a	12.2±4.8^a
GCA	−9.3±4.9^a	−2.9±3.0^a	−2.2±3.5^a	−0.7±4.0^a	17.5±4.7^b
IHA	−8.1±5.0^a	−1.4±3.1^ab	−0.7±3.5^a	0.3±3.9^a	13.4±4.5^a

Note:

Multiple comparisons (i.e., ANOVA + Tukey post hoc tests): for each column, each letter subscri represents a group within which there are no significant differences (p > 0.05); the subscripts in alphabetical order were assigned to the groups with the means in an increasing order.