Articles: low-back-pain.
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Deep cross-friction pressure with a finger or an elbow in the proximal gluteal region causes a sciaticlike pain along the side of the thigh and the leg as a clinical presence of referred pain (RP) in patients with nonspecific low back pain (LBP). This study investigated the reliability and discriminative ability of experimentally provoked RP as a result of deep cross-friction with the aid of a Fischer algometer. The new clinical examination method measures the provoked RP threshold resulting in an outcome, expressed in kg/cm2. ⋯ This clinical study support the reliability and discriminative ability of a new method of experimentally provoked RP, using deep cross-friction pressure with the aid of a Fischer algometer in patients with LBP. The experimentally "provoked referred pain threshold" (PPT-RP) values lower than 6 kg/cm correspond clinically with the presence of a referred muscle pain area in the thigh and/or the leg. Further studies of a similar kind are nevertheless needed to confirm those conclusions and to assess the responsiveness of the provoked RP measurements in different treatment follow-up periods.
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The obligatory use of fluoroscopy for placement of epidural steroids is controversial. Proponents of the use of fluoroscopy cite studies that report up to 35% rates of inaccurate placement of epidural needles without the aid of fluoroscopic imaging. This case study presents a situation in which a loss-of-resistance technique resulted in an inadvertent discogram.
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A cross-sectional study on young adults. ⋯ LBP does not seem to be associated with maximal isometric trunk muscle strength or body sway in young adults.
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A case report and clinical discussion. ⋯ There are no pathognomonic findings of blastomycosis on magnetic resonance imaging. Fungal osteomyelitis is rarely identified in this country, and blastomycosis is even less often diagnosed. This case illustrates that fungal osteomyelitis should be considered in the radiographic differential diagnosis until a definitive diagnosis is made through biopsy.
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Am J Phys Med Rehabil · Jun 2008
Low-back pain assessment based on the Brief ICF Core Sets: diagnostic relevance of motor performance and psychological tests.
The Brief International Classification of Functioning, Disability and Health (ICF) Core Sets for chronic low-back pain (cLBP) have included the three body functional categories sensation of pain, muscle functions, and emotional functions. As the latter two categories represent umbrella terms, the objective of this research was to identify those clinical tests that most expediently substantiate these two categories. ⋯ In the Brief ICF Core Set for cLBP, back muscle endurance tests best examined the category muscle functions, whereas somatization best examined that of emotional functions. Furthermore, both the SOT and the FABQ would, in addition to the aforementioned tests, optimize the functional diagnostic relevance of the two ICF categories for cLBP.