Effects of Needles with Different Diameters on the Gastrointestinal Emptying in Mice / 针灸推拿医学（英文版）

ABSTRACT

Objective: To observe the effects of needles with different diameters on the gastrointestinal function in mice. Methods: Eighteen Kunming mice were randomly divided into group of 0.25 mm needle, group of 0.35 mm needle, and control group. The acupoint of Zusanli (ST 36) was needled once a day for 5 days. The effects of needles with different diameters were observed by measuring the distance of the carbon moved in the intestine. Results: The distance of the carbon moved in the intestine was longer in the acupuncture group than in the control group (P0.05). Conclusion: Acupuncture treatment can enhance the peristalsis function of stomach and intestine in mice. The diameter of needle has no effect on the gastrointestinal function.