A Basic Study on Microwave-assisted Acupuncture / 全日本鍼灸学会雑誌

ABSTRACT

Introduction:<br>The mechanism of moxa-needle therapy is unknown to us in spite of its significant effect. We observed variations in the temperature of the moxa-needle and that of the microwave-applied needle.<br>Method:<br>Chinese needles of the said two types were inserted into meat specimens (3×3×2cm) nd a house rabbit to the depth of 1.0cm and 1.5cm, respectively, and temperature was taken by a thermister around the needles at the depth of 15, 10, 5, and 1.0mm, respectively.<br>Effect<br>1. In the moxa-needle, the temperature went up mainly at the top surface of the specimen or the surface of rabbit skin.<br>2. In the microwave-applied needle, from the beginning the temperature increased and as it plateaued, the heat was transmitted to the needle tip.<br>3. Typical temperature curve of the rabbit was found rather flat as compared with the same of meat specimen.<br>Conclusion:<br>1. In the moxa-needle, a rise in the temperature was limited under the subcutaneous area, it was not transmitted to the acupoint.<br>2. In the microwave-applied needle, it elevated the temperature around the needel; therefore, we believe that it stimulated the acupoint greatly.<br>3. In the light of the foregoing observations, it may be concluded that the microwave-assisted acupuncture would be significantly useful.