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 4 WOMAC score of patients in the experimental group at Pre-TKA and Post-TKA (n = 25)

	Pain (points)	Stiffness (points)	Daily living function (points)	Full score (points)
Pre-TKA	9.76 ± 1.70	2.64 ± 0.84	35.36 ± 6.00	47.76 ± 8.11
Post-TKA	1.12 ± 0.59	0.44 ± 0.49	4.32 ± 1.22	5.88 ± 1.82
Efficacy index(%)	88 ± 6.26	80 ± 28.56	87 ± 3.33	88 ± 3.76
P value	< 0.001	< 0.001	< 0.001	< 0.001

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