Electroacupuncture Reduces Postoperative Pain and Analgesic Consumption in Patients Undergoing Thoracic Surgery: A Randomized Study

Figure 2

Postoperative visual analogue scale (VAS) score (a), cumulative VAS scores (b), and the supplementary sauteralgyl consumption (c) in either the electroacupuncture (EA) group () or the sham control group (). versus sham group.

(a)

(b)

(c)