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The Rise Of Musculoskeletal Disorders

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The increase of sedentary leisure and work related activities has also brought the rise of musculoskeletal disorders (MSDs) and now account for 31% of non-fatal work related injuries making them the most common (Bureau of Labor Statistics, 2016). Therefore, it is highly advantageous to employers to suggest ways of reducing symptoms to theoretically reduce costs associated with MSDs in the workplace (sick leave, medical costs, etc.). Work related MSDs are caused by complex combination of factors that can extend from beyond the workplace and cause pain and discomfort of muscles, tendons, joints, and nerves (Rodrick, Karwowski, & Marras, 2012). As a result, finding a single root cause of a MSD is nearly impossible. Due to the difficulty in …show more content…

Despite classification as “strong” studies, by previous systematic analyses, each study was again reviewed for validity and reliability for inclusion. All studies must meet the following requirements: random controlled trials, replicable studies, are not confounded with additional simultaneous interventions, utilize resistance exercises targeted to the neck/shoulder area, are workplace related, and including participants that had been experiencing pain related to the neck/shoulder prior to the intervention. Types of exercises being performed Of the RCTs with significant data, the majority of interventions slowly increased the level of resistance as the intervention progressed (Andersen, et al., 2012; Caputo, Bari, & Orellana, 2017; Jay, et al., 2011). However, one intervention tested two groups against one other where one underwent progressive change and the other remained at a fixed level of resistance and despite finding a significant decrease in pain symptoms overall did not find a significant difference between the two groups (Li, et al., 2017). This suggests that it is not critical to increase difficulty during the intervention, to achieve relief from neck/shoulder pain. A few of the RCTs were also measuring increases in strength, wherein an increase in resistance may be necessary to continually build strength, but it is not necessary for pain relief. It may also potentially put individuals at risk of more

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