Effects of changes in sitting work posture on static neck and shoulder muscle activity
In order to analyse the effect of changing the sitting posture on the level of neck and shoulder muscular activity, an electromyographic (EMG) study of ten healthy experienced female workers from an electronics plant was undertaken. A standardized, simulated task was performed in eight different sit...
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| Veröffentlicht in: | Ergonomics 1986-12, Vol.29 (12), p.1525-1537 |
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| container_issue | 12 |
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| container_title | Ergonomics |
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| creator | SCHÜLDT, KRISTINA EKHOLM, JAN HARMS-RINGDAHL, KARIN NÉMETH, GUNNAR ARBORELIUS, ULF P. |
| description | In order to analyse the effect of changing the sitting posture on the level of neck and shoulder muscular activity, an electromyographic (EMG) study of ten healthy experienced female workers from an electronics plant was undertaken. A standardized, simulated task was performed in eight different sitting work postures. Using surface electrodes, the level of muscular activity was recorded as normalized, full-wave rectified low-pass filtered EMG. The results showed that the whole spine flexed sitting posture gave higher levels of static activity in several neck and shoulder muscles than the posture with a straight and vertical spine, which in turn gave higher levels than the posture with slightly backward-inclined thoraco-lumbar spine. |
| doi_str_mv | 10.1080/00140138608967266 |
| format | Article |
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A standardized, simulated task was performed in eight different sitting work postures. Using surface electrodes, the level of muscular activity was recorded as normalized, full-wave rectified low-pass filtered EMG. The results showed that the whole spine flexed sitting posture gave higher levels of static activity in several neck and shoulder muscles than the posture with a straight and vertical spine, which in turn gave higher levels than the posture with slightly backward-inclined thoraco-lumbar spine.</description><identifier>ISSN: 0014-0139</identifier><identifier>EISSN: 1366-5847</identifier><identifier>DOI: 10.1080/00140138608967266</identifier><identifier>PMID: 3816746</identifier><identifier>CODEN: ERGOAX</identifier><language>eng</language><publisher>London: Taylor & Francis Group</publisher><subject>Adult ; Applied physiology ; Biological and medical sciences ; Biomechanical Phenomena ; Cervical spine ; Cervical Vertebrae - physiology ; Electromyography ; Erector spinae muscles ; Ergonomics ; Female ; Human physiology applied to population studies and life conditions. Human ecophysiology ; Humans ; Medical sciences ; Middle Aged ; Muscle load ; Muscles - physiology ; Neck Muscles - physiology ; Physical Exertion ; Posture ; Shoulder - physiology ; Space life sciences ; Trapezius muscle</subject><ispartof>Ergonomics, 1986-12, Vol.29 (12), p.1525-1537</ispartof><rights>Copyright Taylor & Francis Group, LLC 1986</rights><rights>1987 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c503t-4c94285eae8345143dda47a7d0af08fab82831ff02eed403b640b8343767f7eb3</citedby><cites>FETCH-LOGICAL-c503t-4c94285eae8345143dda47a7d0af08fab82831ff02eed403b640b8343767f7eb3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.tandfonline.com/doi/pdf/10.1080/00140138608967266$$EPDF$$P50$$Ginformaworld$$H</linktopdf><linktohtml>$$Uhttps://www.tandfonline.com/doi/full/10.1080/00140138608967266$$EHTML$$P50$$Ginformaworld$$H</linktohtml><link.rule.ids>314,776,780,27846,27901,27902,59620,60409</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=8372522$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/3816746$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>SCHÜLDT, KRISTINA</creatorcontrib><creatorcontrib>EKHOLM, JAN</creatorcontrib><creatorcontrib>HARMS-RINGDAHL, KARIN</creatorcontrib><creatorcontrib>NÉMETH, GUNNAR</creatorcontrib><creatorcontrib>ARBORELIUS, ULF P.</creatorcontrib><title>Effects of changes in sitting work posture on static neck and shoulder muscle activity</title><title>Ergonomics</title><addtitle>Ergonomics</addtitle><description>In order to analyse the effect of changing the sitting posture on the level of neck and shoulder muscular activity, an electromyographic (EMG) study of ten healthy experienced female workers from an electronics plant was undertaken. 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Human ecophysiology</subject><subject>Humans</subject><subject>Medical sciences</subject><subject>Middle Aged</subject><subject>Muscle load</subject><subject>Muscles - physiology</subject><subject>Neck Muscles - physiology</subject><subject>Physical Exertion</subject><subject>Posture</subject><subject>Shoulder - physiology</subject><subject>Space life sciences</subject><subject>Trapezius muscle</subject><issn>0014-0139</issn><issn>1366-5847</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1986</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>K30</sourceid><recordid>eNqFkV1LHTEQhoNU7Kn6A7woBCq9Wzv52CQLvSliP0DoTfV2yWYTje4mp0m2cv59Y8-pFxXp1TDzPu8ww4vQCYEzAgo-ABAOhCkBqhOSCrGHVoQJ0bSKy1do9ag3Feheozc539WWkY4eoAOmiJBcrND1hXPWlIyjw-ZWhxubsQ84-1J8uMEPMd3jdcxlSRbHOi-6eIODNfdYhxHn27hMo014XrKZLNam-F--bI7QvtNTtse7eoiuPl_8OP_aXH7_8u3802VjWmCl4abjVLVWW8V4SzgbR82lliNoB8rpQVHFiHNArR05sEFwGCrKpJBO2oEdovfbvesUfy42l3722dhp0sHGJfdSUikUJ_8FKYcW4A_47h_wLi4p1Cd6woBQ1gkmK0W2lEkx52Rdv05-1mnTE-gfo-mfRVM9b3ebl2G245Njl0XVT3e6zkZPLulgfH7CFJO0pbRiH7eYDy6mWdeIprEvejPF9NfDXr7iNwq4p0M</recordid><startdate>19861201</startdate><enddate>19861201</enddate><creator>SCHÜLDT, KRISTINA</creator><creator>EKHOLM, JAN</creator><creator>HARMS-RINGDAHL, KARIN</creator><creator>NÉMETH, GUNNAR</creator><creator>ARBORELIUS, ULF P.</creator><general>Taylor & Francis Group</general><general>Taylor & Francis</general><general>Taylor and Francis</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>ICWRT</scope><scope>K30</scope><scope>PAAUG</scope><scope>PAWHS</scope><scope>PAWZZ</scope><scope>PAXOH</scope><scope>PBHAV</scope><scope>PBQSW</scope><scope>PBYQZ</scope><scope>PCIWU</scope><scope>PCMID</scope><scope>PCZJX</scope><scope>PDGRG</scope><scope>PDWWI</scope><scope>PETMR</scope><scope>PFVGT</scope><scope>PGXDX</scope><scope>PIHIL</scope><scope>PISVA</scope><scope>PJCTQ</scope><scope>PJTMS</scope><scope>PLCHJ</scope><scope>PMHAD</scope><scope>PNQDJ</scope><scope>POUND</scope><scope>PPLAD</scope><scope>PQAPC</scope><scope>PQCAN</scope><scope>PQCMW</scope><scope>PQEME</scope><scope>PQHKH</scope><scope>PQMID</scope><scope>PQNCT</scope><scope>PQNET</scope><scope>PQSCT</scope><scope>PQSET</scope><scope>PSVJG</scope><scope>PVMQY</scope><scope>PZGFC</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>7X8</scope></search><sort><creationdate>19861201</creationdate><title>Effects of changes in sitting work posture on static neck and shoulder muscle activity</title><author>SCHÜLDT, KRISTINA ; EKHOLM, JAN ; HARMS-RINGDAHL, KARIN ; NÉMETH, GUNNAR ; ARBORELIUS, ULF P.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c503t-4c94285eae8345143dda47a7d0af08fab82831ff02eed403b640b8343767f7eb3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1986</creationdate><topic>Adult</topic><topic>Applied physiology</topic><topic>Biological and medical sciences</topic><topic>Biomechanical Phenomena</topic><topic>Cervical spine</topic><topic>Cervical Vertebrae - physiology</topic><topic>Electromyography</topic><topic>Erector spinae muscles</topic><topic>Ergonomics</topic><topic>Female</topic><topic>Human physiology applied to population studies and life conditions. 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A standardized, simulated task was performed in eight different sitting work postures. Using surface electrodes, the level of muscular activity was recorded as normalized, full-wave rectified low-pass filtered EMG. The results showed that the whole spine flexed sitting posture gave higher levels of static activity in several neck and shoulder muscles than the posture with a straight and vertical spine, which in turn gave higher levels than the posture with slightly backward-inclined thoraco-lumbar spine.</abstract><cop>London</cop><cop>Washington, DC</cop><pub>Taylor & Francis Group</pub><pmid>3816746</pmid><doi>10.1080/00140138608967266</doi><tpages>13</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0014-0139 |
| ispartof | Ergonomics, 1986-12, Vol.29 (12), p.1525-1537 |
| issn | 0014-0139 1366-5847 |
| language | eng |
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| source | MEDLINE; Taylor & Francis Journals Complete; Periodicals Index Online |
| subjects | Adult Applied physiology Biological and medical sciences Biomechanical Phenomena Cervical spine Cervical Vertebrae - physiology Electromyography Erector spinae muscles Ergonomics Female Human physiology applied to population studies and life conditions. Human ecophysiology Humans Medical sciences Middle Aged Muscle load Muscles - physiology Neck Muscles - physiology Physical Exertion Posture Shoulder - physiology Space life sciences Trapezius muscle |
| title | Effects of changes in sitting work posture on static neck and shoulder muscle activity |
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