The Clinical journal of pain
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The treatment of trigeminal neuralgia (TN), which is resistant to medical therapy, has benefited from many surgical techniques. It is not possible, in light of the present level of knowledge, to establish exactly which method is the most suitable. It does, however, seem significant that certain side effects appear, in varying percentages, in all kinds of operations. ⋯ The tip of the needle is accurately placed among the roots desired under fluoroscopic control. The clinical effects on the conscious patient of a prognostic block with local anesthetics are evaluated before producing the neurolysis. Follow-up has been long enough to show that SETN is a highly selective procedure, which shouldn't be underrated in the centers that use it routinely.
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This study examined the effect of significant weight gain on physical, demographic, behavioral, and psychosocial factors in a representative sample of chronic pain patients. One hundred fifty-five chronic pain patients who reported gaining more than 15 pounds since the onset of their pain were compared with 341 pain patients who stated that their weight had remained the same since the onset of their pain. ⋯ Results showed that a significant relationship exists between weight gain and decreased physical activity, increased emotional distress, and accident liability. This study suggests that the inclusion of weight management training in multidisciplinary pain centers may play an important part in the rehabilitation of chronic pain patients.
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A retrospective survey of 1,661 patients seen over a 10-year period at a pain clinic yielded 55 patients with intractable neck pain as the presenting complaint. In 89% there was an industrial or motor vehicle accident as the precipitating event, 78% were involved in legal proceedings relating to the accident, and in 87% the pain radiated to neighboring structures. ⋯ Treatment mainly by psychotherapy or tricyclic antidepressants resulted in some benefit for 56% of patients. Legal compensation and change in occupation were not major factors influencing the outcome of treatment.
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Randomized Controlled Trial Comparative Study Clinical Trial
Diode laser in cervical myofascial pain: a double-blind study versus placebo.
We present a double-blind trial in which a pulsed infrared beam was compared with a placebo in the treatment of myofascial pain in the cervical region. The patients were submitted to 12 sessions on alternate days to a total energy dose of 5 J each. ⋯ Pain was monitored using the Italian version of the McGill pain questionnaire and the Scott-Huskisson visual analogue scale. The results show a pain attenuation in the treated group and a statistically significant difference between the two groups of patients, both at the end of therapy and at the 3-month follow-up examination.
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Randomized Controlled Trial Clinical Trial
A controlled trial of the treatment of migraine by acupuncture.
A randomised controlled trial comparing true and sham acupuncture was conducted on 30 patients suffering from chronic migraine. Diary measures of headache and medication intake were recorded throughout the study, and measures of headache quality, anxiety, and pain behaviour were taken. ⋯ True acupuncture was significantly more effective than the control procedure in reducing the pain of migraine headache. Posttreatment reductions in pain scores and medication of 43 and 38%, respectively, were recorded in the true acupuncture group and were maintained at 4-month and 1-year follow-up.