Spine
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A criteria-based review of the literature. ⋯ The disparity in low back pain rates within categories of countries, high-income and low-income, calls attention to the high proportion of studies on the epidemiology of low back pain that are methodologically questionable. Recommendations are offered to improve the methodologic quality of this type of study. Conclusions may be drawn from comparisons between studies, although, in the absence of set methodologic standards, they are tentative. The considerably lower rates among populations of low-income farmers compared with rates of the affluent populations of selected northern European countries indicate that, contrary to the hypothesis proposed here, hard physical labor itself is not necessarily related to low back pain. The higher rates in urban low-income populations as compared with rates in rural low-income populations and the sharply higher rates among workers in enclosed workshops of low-income countries suggest a disturbing trend: low back pain prevalence may be on the rise among vast numbers of workers as urbanization and rapid industrialization proceed.
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This is a case report and review of the literature. ⋯ This is the first report of a patient with hypertrophic spinal pachymeningitis treated with expansive laminoplasty. Spinal canal decompression and autogenous bone grafting are accepted treatments in the young patient. Careful observation of the patient to watch for local progression is necessary.