Pain medicine : the official journal of the American Academy of Pain Medicine
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Comparative Study
Successful Thermal Neurotomy of the Painful Sacroiliac Ligament/Joint Complex-A Comparison of Two Techniques.
There are many physical, pharmacological, and interventional therapies aimed at alleviating sacroiliac ligament/joint complex pain, including thermal neurotomy. Sacroiliac joint (SIJ) innervation, as opposed to posterior sacroiliac ligament complex innervation, remains uncertain; thus lateral branch thermal neurotomy to alleviate sacroiliac joint pain remains controversial. ⋯ Thermal neurotomy demonstrated a 69% success rate in reduction of sacroiliac ligament/joint complex pain for more than six months equally by large continuous-lesion multi-electrode RFN and periforaminal monopolar techniques, with attendant improvement in physical and psychological function.
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Randomized Controlled Trial
To Experience or to Be Informed? Classical Conditioning Induces Nocebo Hyperalgesia even when Placebo Analgesia Is Verbally Suggested-Results of a Preliminary Study.
To investigate whether direct experience (i.e., classical conditioning) or verbal suggestion is more important in inducing nocebo hyperalgesia, five groups (total sample size, N = 99) were studied: conditioning, congruent conditioning, incongruent conditioning, verbal suggestion, and control. ⋯ The results of this preliminary study suggest that direct experience seems to be more important than verbal suggestion in inducing nocebo hyperalgesia.
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Obesity is associated with chronic pain, but the contribution of body mass index (BMI) trajectories over the life course to the onset of pain problems remains unclear. We retrospectively analyzed how BMI trajectories during the transition to adulthood were associated with a measure of pain interference obtained at age 29 in a longitudinal birth cohort study. ⋯ Obesity and rapid weight gain during the transition to adulthood were associated with higher risk of pain interference among young adults.
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To explore strategies used by people living with chronic pain when participating in physical activity and exercise and their recommendations for health care providers when promoting participation in physical activity and exercise. ⋯ People living with chronic pain reported using multiple strategies to participate in physical activity and exercise. Recommendations for health care providers centered on the importance of listening and taking a supportive approach when promoting engagement in physical activity and exercise for this population.