Articles: low-back-pain.
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"Pain under Discussion" aims at the education of patients with chronic headache and back pain by applying a standardized manual with detailed instructions for seven sessions in a group setting. Apart from encouraging a reconceptualization of the patients' pain experience with reference to a bio-psycho-social model, the program provides information about the vicious circle of pain, avoidance and demoralization and relies heavily on behavioral assumptions about the process of chronicity. Patients are offered participation in progressive relaxation according to Jacobson, they learn to engage in pleasant activities, and are instructed to more and more maintain an upright body position during various activities of every day life. The study evaluates the outcome of the training. Moreover, as an algorithm for grading pain patients according to their level of chronicity has recently been developed by Gerbershagen, we use this algorithm in order to investigate the relationship between the outcome of treatment and the assigned level of chronicity. In addition, we test the assumption that a higher level of chronicity is related to a lower level of psychological functioning pre treatment. ⋯ Irrespective of the initial pain grading of the patients the training program has proven to be effective with regard to different outcome measures.
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One hundred eight patients from a consecutive series of 125 anterior lumbar interbody fusions were invited to take part in a clinical outcome assessment (including plain radiography and magnetic resonance imaging of the lumbosacral spine) more than 10 years after the original surgery. ⋯ The findings of the study suggest that the assessment of outcome of lumbar interbody fusion is strongly compounded by the psychological make-up of the patient and that this effect is maintained in the long term. However, the negative effect of compensation observed at 2 years seems to dissipate with time and becomes insignificant at 10 years.
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This investigation had two components: one was an item analysis that examined data obtained at the initial patient assessment, and the second was a validation study that used a pretest-posttest design. ⋯ The RM-18 can be used as an outcome measure in clinical trials or as a tool to aid in decision making concerning individual patients. In either case, its measurement properties are equal to those of the 24-item Roland-Morris Questionnaire.
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The authors investigated the innervation of discographically confirmed degenerated and "painful" human intervertebral discs. ⋯ Findings indicate a more extensive disc innervation in the severely degenerated human lumbar disc compared with normal discs. The nociceptive properties of at least some of these nerves are highly suggested by their substance P immunoreactivity, which provides further evidence for the existence of a morphologic substrate of discogenic pain.
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J. Heart Lung Transplant. · Oct 1997
Review Case ReportsInsufficiency fractures of the sacrum: a cause of low back pain after lung transplantation.
Insufficiency fractures of the sacrum were diagnosed during the first year after successful transplantation in four (5.6%) of 71 lung and heart-lung transplant recipients. Each patient had development of low back pain after minor or no trauma; all had osteoporosis. In each instance, plain radiographs failed to demonstrate the fracture, and the diagnosis was established by radionuclide bone scanning that demonstrated the characteristic "butterfly" (bilateral sacral fracture) or "half-butterfly" appearance (unilateral sacral fracture). Sacral insufficiency fractures, a significant cause of low back pain in lung transplant recipients, may be underdiagnosed in this population because routine radiographs do not usually reveal the fracture; bone scanning is the preferred diagnostic modality.