Articles: low-back-pain.
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Case series. ⋯ The procedure may be less effective when performed by a variety of providers than suggested by initial case series performed by single providers or practices in work-related LBP cases. Provider self-referral and narcotic use before IDET are significant risk factors for poor outcomes. Randomized controlled trials are needed to determine whether there is a subset of patients with discogenic back pain who derive substantial and sustained benefit from this procedure.
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J Spinal Disord Tech · Feb 2004
The external fixator: a tool for evaluation of complex low back pain problems.
The selection of patients with low back pain for fusion is especially difficult when previous surgical interventions failed and/or invasive tests (discograms, facet blocks) do not allow or do not clearly identify the painful motion segment. Test fixation with an external fixator may mimic a definite internal fixation, such as a fusion, and may help select patients for a more favorable result. The purpose of the study was to clarify if temporary back pain relief by external fixation is predictive for back pain relief after final internal fixation and fusion. ⋯ The external fixator as a tool for evaluation of patients with low back pain is an expensive measure with a considerable complication risk and only justified in selected patients when any other measure fails to assess and evaluate a patient's situation. If the test fixation reveals no benefit, the patients will remain in a bad situation whatever the therapeutic measure will be. Therefore the main value of the external fixator assessment is the selection of these patients that should not undergo surgery. A positive test fixation means a 72% chance for a satisfactory outcome at least two years after surgery, whereas without surgery the chance for some spontaneous improvement is 57% if the test immobilization did show some improvement. With respect of the "negative" selection of this group of patients (complex history, previous interventions) in our as well as in others series, the obtained results seem acceptable and the use of this invasive diagnostic measure in this group of patients seems justified. Statistical analysis did not show differences of significance as the numbers in the individual groups was too small.
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Psychosocial factors are known to act as obstacles to recovery from low back pain, but predictors of longer-term outcomes are not established. An average 4-year follow-up of a cohort of 252 low back pain patients attending for manipulative care was conducted to describe the longer-term course of low back pain, and to identify predictors of outcomes. Clinical and psychosocial data were obtained at baseline. ⋯ The disability score at 4-years was statistically significantly related to baseline depressive symptoms and higher pain intensity. Low back pain presenting for manipulative care is characterized by high levels of recurrence and care seeking over at least 4-years for many patients. Because psychosocial factors at presentation exert a long-term influence, they need to be considered by manual therapists.
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Clinical observation suggests a frequent coincidence of back pain (BP) and fibromyalgia (FMA). Based on data from a population survey on back pain we studied the hypothesis of FMA being a frequent underlying condition of BP. We additionally studied the association of the severity of back pain and both chronic widespread musculoskeletal pain and active tender points. ⋯ Our data do not support the hypothesis of FMA as a frequent underlying condition of BP. We found, however, a close correlation between BP grade (and amount of distress) and tender points count. More severe forms of BP imply an increasing allodynia/hyperalgesia, itself being associated with a higher amount of somatic and psychological distress (Chronic severe) back pain seems to be more than simply pain in the back.