Articles: back-pain.
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Randomized Controlled Trial Comparative Study
Comparative effectiveness of cervical transforaminal injections with particulate and nonparticulate corticosteroid preparations for cervical radicular pain.
Cervical transforaminal epidural injections of corticosteroids have been used in the treatment of radicular pain. Particulate agents have been associated with rare adverse neurological outcomes. It is unknown whether nonparticulate preparations are any less effective than particulate preparations. Therefore, a study was designed to determine whether there is a basis for promoting a theoretically safer nonparticulate corticosteroid preparation. ⋯ The study found that the effectiveness of dexamethasone was slightly less than that of triamcinolone, but the difference was neither statistically nor clinically significant. A theoretically safer nonparticulant agent appears to be a valid alternative to particulate agents that have been used to date, and which have been associated with hazard.
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To investigate whether grouping of patients with back pain into similar behavioral patient profiles using SF-36 scores is predictive of outcome following 1-year treatment in a multidisciplinary spine center beginning with referral for epidural steroid injection. ⋯ The SF-36-determined subgroups did not predict response to a multidisciplinary pain clinic. All three subgroups showed similar improvement following treatment.
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Randomized Controlled Trial Comparative Study
Lumbar instrumented fusion compared with cognitive intervention and exercises in patients with chronic back pain after previous surgery for disc herniation: a prospective randomized controlled study.
The effectiveness of lumbar fusion for chronic low back pain after surgery for disc herniation has not been evaluated in a randomized controlled trial. The aim of the present study was to compare the effectiveness of lumbar fusion with posterior transpedicular screws and cognitive intervention and exercises. Sixty patients aged 25-60 years with low back pain lasting longer than 1 year after previous surgery for disc herniation were randomly allocated to the two treatment groups. ⋯ The mean difference between treatments after adjustment for gender was -7.3 (95% CI -17.3 to 2.7, p=0.15). The success rate was 50% in the fusion group and 48% in the cognitive intervention/exercise group. For patients with chronic low back pain after previous surgery for disc herniation, lumbar fusion failed to show any benefit over cognitive intervention and exercises.
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Most adults in the United States will experience an episode of back pain at some point during their lifetime. Most will present to their primary care physician for evaluation and treatment. Many patients have non-life-threatening etiologies and recover within 4 to 6 weeks. ⋯ Clinical suspicion for these diagnoses begins with a thorough history and physical examination. It is imperative that the office-based physician search for and accurately identify any red flag within the history or physical examination. Appropriate laboratory studies and diagnostic imaging are obtained based on the suspected etiology.
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Comparative Study
Pain-related impairment and health care utilization in children and adolescents: a comparison of orofacial pain with abdominal pain, back pain, and headache.
The purpose was to compare orofacial (temporomandibular) pain with other pain complaints regarding impairment and health care utilization in a sample of 1,011 children and adolescents from a metropolitan area in Germany. ⋯ In children and adolescents, orofacial pain occurs about half as often as other pain complaints. However, relative to their prevalence the different pain complaints are similar regarding impairment and health care utilization.