Articles: pain-management.
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Randomized Controlled Trial Clinical Trial
Auriculotherapy fails to relieve chronic pain. A controlled crossover study.
Enthusiastic reports of the effectiveness of electrical stimulation of the outer ear for the relief of pain ("auriculotherapy") have led to increasing use of the procedure. In the present study, auriculotherapy was evaluated in 36 patients suffering from chronic pain, using a controlled crossover design. ⋯ Pain-relief scores obtained with the McGill Pain Questionnaire failed to show any differences in either experiment. It is concluded that auriculotherapy is not an effective therapeutic procedure for chronic pain.
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Randomized Controlled Trial Comparative Study Clinical Trial Controlled Clinical Trial
Effects of acupuncture and transcutaneous electrical nerve stimulation on cold-induced pain in normal subjects.
The effects of acupuncture, transcutaneous electrical nerve stimulation (TENS) at high (100 Hz) and low (8 Hz) frequency and placebo on pain induced by cold immersion of the hand were studied in 46 young healthy male and female volunteers. Acupuncture produced significant elevations of pain threshold, while 100 Hz TENS or placebo had no effect. ⋯ There was some evidence that the L scale score of the Eysenck Personality Questionnaire predicted analgesic outcome for 8 Hz TENS. No significant relationship was found between baseline pain threshold or tolerance and personality variables.
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Randomized Controlled Trial Comparative Study Clinical Trial
The acupuncture treatment of neck pain: a randomized controlled study.
Thirty patients with cervical spine pain syndromes persisting a mean of 8 years were assigned randomly into equal treatment and control groups. After 12 weeks, 12 of 15 (80%) of the treated group felt improved, some dramatically, with a mean 40% reduction of pain score, 54% reduction of pain pills, 68% reduction of pain hours per day and 32% less limitation of activity. Two of 15 (13%) of the control group reported slight improvement after 12.8 weeks. The control group had a mean 2% worsening of the pain score, 10% reduction in pain pills, no lessening of pain hours and 12% less limitation of activity.
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Dtsch. Med. Wochenschr. · Jul 1978
Randomized Controlled Trial Comparative Study Clinical Trial[The effectiveness of stimulation of skin receptors in the treatment of prolonged pain (author's transl)].
In two groups of 30 patients pain relief due to transcutaneous nerve stimulation was compared with a placebo, under similar external conditions. The two groups were approximately similar in age, sex, and the origin of pain. Only patients with continuous pain of the limbs or trunk were included in the investigation. There was no statistically significant difference in the success rate of the two groups.
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Randomized Controlled Trial Clinical Trial
Efficacy of acupuncture on osteoarthritic pain. A controlled, double-blind study.
Forty patients, randomly assigned to an experimental and a control group, participated in a double-blind study to assess the effectiveness of acupuncture in reducing chronic pain associated with osteoarthritis. The experimental group received treatment at standard acupuncture points, and the control group at placebo points. ⋯ Thus, both experimental and control groups showed a reduction in pain after the treatments. These results may reflect the natural course of illness, and various attitudinal and social factors.