[Retracted] Effect of Early Electroacupuncture Combined with Enhanced Recovery after Surgery (ERAS) on Pain Perception and Dysfunction in Patients after Total Knee Arthroplasty (TKA)

Table 4

Comparison of VAS and HSS scores before and after treatment [±s, Points].

Group		VAS		HSS
		Before treatment	After treatment	Before treatment	After treatment
C group	50	5.63 ± 1.12	3.45 ± 0.36^a	43.56 ± 7.74	65.82 ± 10.44^a
R group	50	5.46 ± 1.14	1.76 ± 0.28^b	43.17 ± 7.56	83.48 ± 11.23^b
		0.752	16.712	0.255	8.144
		0.454	0.0001	0.799	0.0001

Note: the control group before and after treatment, a; the study group before and after treatment, b.