Articles: low-back-pain.
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Randomized Controlled Trial
Impact of continuous low level heatwrap therapy in acute low back pain patients: subjective and objective measurements.
Muscular pain is usually associated with increased muscle tension resulting in a vicious tension-pain-cycle, leading to increased alertness and stress. However, this has not been broadly evaluated using objective methods, for example, looking at neurophysiologic changes. The focus of this study was, therefore, to combine objective [spontaneous electroencephalogram (EEG) as a surrogate of alertness and stress] with subjective parameters (self-assessed pain affected variables) to investigate the effect of continuous low-level heat therapy in low back pain (LBP)-patients. ⋯ In addition to classic psychophysical assessment of pain-related parameters and sleep quality, performance in daily life, we were able to obtain objective measures (EEG) that suggest an acute therapeutic relaxation on the basis of the central nervous system effects accompanying the reported significant pain relief. We believe that this was due to a reduced nociceptive information load in LBP-patients after the use of the heatwrap therapy.
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To describe the accuracy of clinical features and tests used to screen for malignancy in patients with low back pain. A systematic review was performed on all available records on MEDLINE, EMBASE, and CINAHL electronic databases. Studies were considered eligible if they investigated a cohort of low back pain patients, used an appropriate reference standard, and reported sufficient data on the diagnostic accuracy of tests. ⋯ Overall, there was poor reporting of methodological quality items, and very few studies were performed in community primary care settings. Malignancy is rare as a cause of low back pain. The most useful features and tests are a previous history of cancer, elevated ESR, reduced hematocrit, and clinician judgement.
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Arch Phys Med Rehabil · Oct 2007
Case ReportsInterspinous ligament steroid injections for the management of Baastrup's disease: a case report.
Mitra R, Ghazi U, Kirpalani D, Cheng I. Interspinous ligament steroid injections for the management of Baastrup's disease: a case report. Baastrup's disease has been identified as a source of axial low back pain. ⋯ The patient underwent a fluoroscopically guided interspinous process injection of 20mg of triamcinolone acetate with local anesthetic. The patient remained pain free for 3 months. The neoarthrosis in Baastrup's disease may be the primary pain generator in cases of Baastrup's disease without significant central canal stenosis.
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We describe a case of sacral perineural cyst presenting with complaints of low back pain with neurological claudication. The patient was treated by laminectomy and excision of the cyst. ⋯ Symptomatic Tarlov cysts are extremely rare, commonly presenting as sacral or lumbar pain syndromes, sciatica or rarely as cauda equina syndrome. Tarlov cysts should be considered in the differential diagnosis of patients presenting with these complaints.
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Meta Analysis
Systematic review of tests to identify the disc, SIJ or facet joint as the source of low back pain.
Clinical practice guidelines state that the tissue source of low back pain cannot be specified in the majority of patients. However, there has been no systematic review of the accuracy of diagnostic tests used to identify the source of low back pain. The aim of this systematic review was therefore to determine the diagnostic accuracy of tests available to clinicians to identify the disc, facet joint or sacroiliac joint (SIJ) as the source of low back pain. ⋯ The results of this review demonstrate that tests do exist that change the probability of the disc or SIJ (but not the facet joint) as the source of low back pain. However, the changes in probability are usually small and at best moderate. The usefulness of these tests in clinical practice, particularly for guiding treatment selection, remains unclear.