Deficient gait function despite effect index of the Western Ontario and McMaster university osteoarthritis index score considered cured one year after bilateral total knee arthroplasty

Table 3 Discrete trend of weight-bearing balance and walking stability gait indicators in experimental and control group (n = 25)

	Variance			Standard deviation
	Pre-TKA	Post-TKA	Control group	Pre-TKA	Post-TKA	Control group
static standing bipedal weight bearing	0.186	0.042	0.009	0.431	0.204	0.097
dynamic walking bipedal pressure	0.019	0.009	0.001	0.113	0.097	0.038
Step length	0.058	0.006	0.001	0.241	0.077	0.035
Step time	0.019	0.007	0.001	0.138	0.081	0.031

ISSN: 1471-2474