Lumbar erector spinae oxygenation during prolonged contractions : implications for prolonged work

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<title>Lumbar erector spinae oxygenation during prolonged contractions</title>
<subTitle>: implications for prolonged work</subTitle>
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<title>Ergonomics</title>
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<name type="personal" usage="primary" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080200428">
<namePart>McGill, Stuart M.</namePart>
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<name type="personal" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080245436">
<namePart>Hughson, Richard L.</namePart>
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<namePart>Parks, Kellie</namePart>
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<abstract>The purpose of this research was to measure changes in tissue oxygenation in the low-back musculature at various levels of isometrics contraction to work towards justifying recommendations for duration of work and optimal rest break strategies</abstract>
<note type="statement of responsibility">Stuart M. McGill, Richard L. Hughson, Kellie Parks</note>
<subject authority="lcshac" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080634247">
<topic>Lesiones atribuidas a trabajos repetitivos</topic>
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<subject authority="lcshac" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080581084">
<topic>Lesiones lumbares</topic>
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<topic>Lesiones musculares</topic>
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<topic>Ejercicio físico</topic>
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<topic>Rehabilitación</topic>
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<topic>Tiempo libre</topic>
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<topic>Ergonomía</topic>
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<title>Ergonomics</title>
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<publisher>London and Washington</publisher>
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<part>
<text>Vol. 43, nº 4, April 2000 ; p. 486-493</text>
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