Table 3.

SCVs of nervus medianus, ulnar nerve, and sural nerve

	Nervus medianus		Sural nerve		Ulnar nerve
	Before treatment	After treatment	Before treatment	After treatment	Before treatment	After treatment
Electric acupuncture group (n=54)	39.51±2.58	47.45±3.25	37.56±2.28	45.84±2.79	38.94±2.97	50.87±4.04
Medication group (n=62)	38.94±2.84	53.84±3.16*	38.07±2.11	51.07±2.64*	39.48±3.23	56.81±3.61*
Combination group (n=68)	40.08±3.76	59.07±3.55*,#	37.84±2.03	56.71±2.94*,#	39.04±3.17	60.97±3.77*,#
Medication group vs Electric acupuncture group	t=1.1249,	t=10.7207,	t=1.2507,	t=10.3651,	t=0.9323,	t=8.3627,
	P=0.2630	P<0.0001	P=0.2136	P<0.0001	P=0.3532	P<0.0001
Combination group vs Electric acupuncture group	t=0.9379,	t=18.2864,	t=0.6997,	t=20.3387,	t=0.1745,	t=13.9207,
	P=0.3503	P<0.0001	P=0.4855	P<0.0001	P=0.8618	P<0.0001
Combination group vs Medication group	t=1.9050,	t=8.6678,	t=0.6185,	t=11.2390,	t=0.7655,	t=6.2755,
	P=0.0591	P<0.0001	P=0.5374	P<0.0001	P=0.4454	P<0.0001

^*P<0.05 vs Electric acupuncture group;

^#P<0.05 vs Medication group.