Figure 4

Contralateral electromyographic activation in response to stimulation. The data are presented as the mean and standard deviation. Before (pre), after (post) needle insertion, and 5-minute post needle withdraw (5 min). *Compared with the post in the CG and NCG; #compared with the pre in the same group; £compared with the 5 min in the NCG and CG. ANOVA followed by Holm—Sidack test, p < 0.025. Ten participants in all groups.