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Pubmed for Handhelds

PUBMED FOR HANDHELDS

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  • Title: Carpal tunnel syndrome among grocery store workers.
    Author: Osorio AM, Ames RG, Jones J, Castorina J, Rempel D, Estrin W, Thompson D.
    Journal: Am J Ind Med; 1994 Feb; 25(2):229-45. PubMed ID: 8147395.
    Abstract:
    The California Department of Health Services evaluated carpal tunnel syndrome (CTS), a median nerve entrapment condition associated with forceful and repetitive wrist motion, among grocery store workers at a large California supermarket where a CTS cluster had been reported. Forceful and repetitive wrist motion was measured, in three exposure levels, through a job classification scheme based upon type of work tasks and average time per week spent performing these tasks. A medical questionnaire and measurements of median sensory nerve conduction were used to measure CTS. CTS prevalence was 23% based upon a sample of 56 participants drawn from a workforce of 69 employees. A relative risk of 8.3 (95% confidence interval 2.6-26.4) for a history of CTS-like symptoms between the high and low exposure level groups held up after adjustment for the potential confounders of age, sex, alcohol consumption, and high-risk medical history. It was concluded that the basic principles of good ergonomic design should be used to prevent or diminish the risk of musculoskeletal injury in the workplace.
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