Articles: low-back-pain.
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Clinical Trial
Long-term improvement in pain coping for cLBP and gonarthrosis patients following body needle acupuncture: a prospective cohort study.
Little is known about potential long-term effects of body acupuncture. The aim of the study was to determine such long-term effects 3 and 6 months after the end of a course of acupuncture treatment for chronic low-back pain (cLBP) or chronic pain caused by gonarthrosis. ⋯ Pain tolerability was significantly improved after acupuncture and remained so up to 6 months after treatment. The mean scores of almost all questionnaires did not change significantly between 3 and 6 months. We therefore conclude that acupuncture had a long-term effect on important aspects of cognitive and emotional pain coping.
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Comparative Study Controlled Clinical Trial
Spinal cord stimulation for axial low back pain: a prospective, controlled trial comparing dual with single percutaneous electrodes.
A prospective, controlled, clinical trial comparing single and dual percutaneous electrodes in the treatment of axial low back pain from failed back surgery syndrome. ⋯ While we observed disadvantages for dual electrodes in treating axial low back pain, we achieved technical success with single or dual electrodes in most patients and maintained this success clinically with dual electrodes in 53%.
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Prospective study with patient and physician questionnaires, clinical records, and imaging. ⋯ Despite clear average improvement, surgeons tended to give overly optimistic predictions that were not correlated with patient outcome. For patients receiving a treatment not meeting explicit criteria of appropriateness, more optimistic physician expectation was associated with better improvement of psychological dimensions. Besides prognostic ability, the influence of physician expectation on patient outcome is discussed and the concept of "curabo effect" (differentiated from "placebo effect") proposed.
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Practice Guideline Guideline
Guidelines for the performance of fusion procedures for degenerative disease of the lumbar spine. Part 12: pedicle screw fixation as an adjunct to posterolateral fusion for low-back pain.
This review focused on an examination of the literature on the surgical treatment of low-back pain in patients with DDD or low-grade degenerative spondylolisthesis treated with PLF, with or without the use of pedicle screw fixation. All Class I and the majority of Class II and Class III medical evidence on this topic indicates that the addition of pedicle screw fixation to PLF increases fusion success rates when assessed based on plain x-ray films with dynamic imaging. Although there does appear to be a positive relationship between radiographic fusion and clinical outcome, no convincing correlation has been demonstrated. ⋯ There appears to be consistent evidence suggesting that pedicle screw fixation increases the costs and complication rate of PLF. It is recommended, therefore, that the use of pedicle screw fixation as a supplement to PLF be reserved for those patients in whom there is an increased risk of nonunion when treated with PLF. High-risk patients include, but are not limited to patients who smoke, who are undergoing revision surgery, or who suffer systemic diseases known to be associated with poor bone healing.
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Randomized Controlled Trial Clinical Trial
A randomized, double-blind, placebo controlled triphosphate in study of oral adenosine subacute low back pain.
To assess the efficacy and safety of oral adenosine triphosphate (ATP) in subacute low back pain. ⋯ Oral ATP might have an early acting effect in subacute low back pain.