Biomechanics of Lower Limbs during Walking among Candidates for Total Knee Arthroplasty with and without Low Back Pain

Table 2

Results of bilateral gait analysis parameters in Group I and Group II subjects.

Variable	Group	Symmetry index	Between limb value	Between group value
VGRF	Group I	0.966	0.023	0.714
	Group II	0.943	0.012
Hip rotation ROM	Group I	0.858	0.001	0.368
	Group II	1.015	0.214
Hip abduction ROM	Group I	1.048	0.273	0.726
	Group II	0.916	0.026
Hip flexion ROM	Group I	1.003	0.494	0.024
	Group II	0.856	0.001
Knee rotation ROM	Group I	1.026	0.849	0.317
	Group II	1.005	0.795
Knee abduction ROM	Group I	1.100	0.640	0.251
	Group II	0.853	0.109
Knee flexion ROM	Group I	0.867	0.001	0.553
	Group II	0.785	0.050
Stance time	Group I	0.975	0.034	0.170
	Group II	0.947	0.118