Table 4.

Nerve conduction velocity before and after treatment

Group		n	MCV		SCV
			Bilateral median nerve	Peroneal nerve	Bilateral median nerve	Sural nerve
Met + Acu group	Before treatment	49	49.81 ± 0.78	44.59 ± 0. 78	49.58 ± 0.73	43.99 ± 0.63
	After treatment	49	52.84 ± 0.81*	47.88 ± 0.67**	51.51 ± 0.64	46.87 ± 0.77**△△
Control group	Before treatment	49	50.43 ± 0.70	45.09 ± 0.71	49.98 ± 0.94	44.11 ± 0.60
	After treatment	49	51.05 ± 0.60	45.42 ± 0.76	50.40 ± 0.79	43.61 ± 0.51

^* P < 0.05, compared before and after therapy

^** P < 0.01, compared before and after therapy

^△△ P < 0.01, compared between the Met + Acu and control groups