Articles: low-back-pain.
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The piriformis muscle syndrome has been described in the literature since 1947 and accounts for 6-8% of patients presenting with buttock pain, which may variably be associated with sciatica. Through the years, there have been attempts to find safe and effective ways of managing this condition, whether through conservative treatment or with the use of interventional procedures. ⋯ This is the first report on the combined use of ultrasonography and motor stimulation in performing piriformis muscle injection. Our technique offers advantages such as: markedly decreased radiation exposure for both patient and doctor; improved visualization of sciatic nerve and surrounding muscles; improved portability; the possibility of being performed as an office-based procedure; and allows for an accurate confirmation of pain in the piriformis muscle with stimulation.
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Lumbar and hip movements, before and in response to rapid bilateral arm flexion, were evaluated in 10 people with recurrent low back pain (LBP) and 10 matched control subjects when standing on a flat surface or short base. ⋯ These data suggest that spinal movement is different in people with LBP, and reduced spinal movement in advance of predictable perturbation may be associated with compromised quality of trunk control.
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Randomized Controlled Trial Comparative Study
Prospective, randomized, single-blind, sham treatment-controlled study of the safety and efficacy of an electromagnetic field device for the treatment of chronic low back pain: a pilot study.
To evaluate the efficacy and safety of therapeutic electromagnetic fields (TEMF) on chronic low back pain. Secondary objectives included the investigation of the effects of TEMF on psychometric measures. ⋯ This study demonstrates that TEMF may be an effective and safe modality for the treatment of chronic low back pain disorders. More studies are needed to test this hypothesis.
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Randomized Controlled Trial Multicenter Study
Fear avoidance beliefs do not influence disability and quality of life in Spanish elderly subjects with low back pain.
Correlation between previously validated questionnaires. ⋯ In Spanish institutionalized elderly subjects, FABs only have a minor influence on physical quality of life, and none on disability or mental quality of life. In elderly subjects with LBP, differences in FABs are not associated with differences in disability or quality of life. Further studies should explore the potential value of FABs in the elderly in other settings.
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Epidemiological studies have provided information on the prevalence and risk factors of low back pain (LBP) in white collar workers in industrialized countries. Little information has related individual, work ergonomic, and psychosocial factors to the incidence of LBP in low income countries. ⋯ High proportions of Greek office workers suffer from LBP which might affect the Greek economy. The incidence of LBP status is significantly associated with some anthropometric, ergonomic, and psychosocial factors.