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KMID : 1206219960030030025
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Journal of Korean Academy of Physical Therapy Science
1996 Volume.3 No. 3 p.25 ~ p.34
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The Changes in the Electrical Stimulation Induced Pain Threshold and Skin Temperatures According to Methods of Cold Application
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Kim Suhn-Yeop
Ryu I-Hwa
Park Eun-Haw
Bae Hye-Jin
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Abstract
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The purpose of this experimental study was conducted to examine the most effective modality between two methods of cold application(ice pack and cold spray), the most effective length of time for the application and the continuing effect after each type of cold application. Sixty students were assigned randomly to each of two cold application methods; (a) ice pack, (2) cold spray. Each methods was applied to the posterior surface of right forearm with subject in the sitting position. Skin temperature and the electrical stimulation induced pain threshold were measured before each application and every five degree (℃) decline point after ice pack application. They were also measured point of minimum skin temperature after cold spray application. The results of this study are as follows; 1. Skin temperatures according to the cold spray application decreased to a range of 4.2℃~9.2℃(male, p<0.001), 3.6℃~7.6℃(female, p<0.001). 2. Pain threshold according to the cold spray application increased to a range of 0.6㎃1.9㎃(male, p<0.01), 1.2㎃3.86㎃(female, p>0.05).
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