Table 2.

Average individual knee tibiofemoral ROM during stance, swing and over the entire gait cycle, and the ROM of the group average kinematic curves over the entire gait cycle

	Average of all individual knees			Group average
	Stance ROM	Swing ROM	Total ROM	Stance ROM	Swing ROM	Total ROM
Medial–lateral (mm)	2.1 ± 0.8	2.8 ± 1.0	3.2 ± 1.2	1.4	2.1	2.6
Anterior–posterior (mm)	4.6 ± 1.8	6.4 ± 2.4	7.0 ± 2.2	2.5	4.8	4.8
Proximal–distal (mm)	2.1 ± 0.8	2.6 ± 1.0	2.9 ± 1.0	1.6	1.6	1.7
Flexion–extension (deg)	29.6 ± 10.1	66.2 ± 11.9	67.3 ± 12.1	30.8	66.1	66.1
Abd–adduction (deg)	2.2 ± 1.0	3.4 ± 1.5	3.7 ± 1.6	1.4	2.5	2.5
Internal–external (deg)	8.8 ± 3.1	10.2 ± 4.1	11.5 ± 3.7	6.7	7.3	7.3

All values shown are mean ± 1 SD.