The significance of needle placement site in acupuncture.
Traditional acupuncturists claim that correct needling of classical acupuncture loci is associated with a characteristic set of sensations usually referred to as 'Teh Chi'. The studies reported here examine this claim. In the first a multiple adjective sensation rating scale was developed and administered to 125 patients receiving acupuncture treatment. The results were subjected to principal components analysis and the first factor to emerge provided some support for the constellation of sensations corresponding to Teh Chi. In the second study the scale was used in a randomised controlled mixed single/double blind experiment in which 65 volunteers were stimulated at three classical and three non-classical (sham) needling sites by either a trained acupuncturist (single blind) or an anaesthetist (double blind). The results of the second study did not support the contention that the sensations of Teh Chi occur more frequently at classical acupuncture needling sites. The implications of the results for the practice of acupuncture are discussed.
Vincent
C A
CA
Department of Psychology, University College, London, U.K.
Richardson
P H
PH
Black
J J
JJ
Pither
C E
CE
D015670:Acupuncture Therapy / Q000379:methods*; D000293:Adolescent; D000328:Adult; D000776:Anesthesiology; D005260:Female; D005528:Foot; D006225:Hand; D006801:Humans; D007866:Leg; D008297:Male; D012677:Sensation