Female PFP patients present alterations in eccentric muscle activity but not the temporal order of activation of the vastus lateralis muscle during the single leg triple hop test
•EMG activity of the vastus lateralis, biceps femoris, gluteus maximus and medius.•EMG and kinematic analysis in patients with patellofemoral pain syndrome.•EMG analysis of the hip and knee muscles on eccentric and concentric phases. This study aimed to compare the concentric and eccentric activity...
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| Veröffentlicht in: | Gait & posture 2018-05, Vol.62, p.445-450 |
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| creator | Kalytczak, Marcelo Martins Lucareli, Paulo Roberto Garcia dos Reis, Amir Curcio Bley, André Serra Biasotto-Gonzalez, Daniela Aparecida Correa, João Carlos Ferrari Politti, Fabiano |
| description | •EMG activity of the vastus lateralis, biceps femoris, gluteus maximus and medius.•EMG and kinematic analysis in patients with patellofemoral pain syndrome.•EMG analysis of the hip and knee muscles on eccentric and concentric phases.
This study aimed to compare the concentric and eccentric activity and the temporal order of peak activity of the hip and knee muscles between women with patellofemoral pain (PFP) and healthy women during the single leg triple hop test (SLTHT). Electromyographic (EMG) and Kinematic data were collected from 14 healthy women (CG) and 14 women diagnosed with PFP (PFG) during a single session of the single leg triple hop test. Integral surface electromyography (iEMG) data of the hip and knee muscles in eccentric and concentric phases and the length of time that each muscle needed to reach the maximal peak of muscle activity were calculated. The iEMG in the eccentric phase was significantly higher (p |
| doi_str_mv | 10.1016/j.gaitpost.2018.04.008 |
| format | Article |
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This study aimed to compare the concentric and eccentric activity and the temporal order of peak activity of the hip and knee muscles between women with patellofemoral pain (PFP) and healthy women during the single leg triple hop test (SLTHT). Electromyographic (EMG) and Kinematic data were collected from 14 healthy women (CG) and 14 women diagnosed with PFP (PFG) during a single session of the single leg triple hop test. Integral surface electromyography (iEMG) data of the hip and knee muscles in eccentric and concentric phases and the length of time that each muscle needed to reach the maximal peak of muscle activity were calculated. The iEMG in the eccentric phase was significantly higher (p < 0.05) than the concentric phase, for the gluteus maximus and gluteus medius muscles (CG and PFG) and for the vastus lateralis muscle (PFG). The vastus lateralis muscle was the first muscle to reach the highest peak of activity in the PFG, and the third to reach this peak in the CG. In the present study, the activity of the vastus lateralis muscle during the eccentric phase of the jump was greater than concentric phase, as a temporal anticipation of its peak in activity among women with PFP.</description><identifier>ISSN: 0966-6362</identifier><identifier>EISSN: 1879-2219</identifier><identifier>DOI: 10.1016/j.gaitpost.2018.04.008</identifier><identifier>PMID: 29660632</identifier><language>eng</language><publisher>England: Elsevier B.V</publisher><subject>Electromyography ; Hop test ; Kinematics ; Patellofemoral pain</subject><ispartof>Gait & posture, 2018-05, Vol.62, p.445-450</ispartof><rights>2018 Elsevier B.V.</rights><rights>Copyright © 2018 Elsevier B.V. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c368t-4546e96d38e2f27e7a6c1e891c22b8018e466ceb8f0909a0b9e471e411ad63823</citedby><cites>FETCH-LOGICAL-c368t-4546e96d38e2f27e7a6c1e891c22b8018e466ceb8f0909a0b9e471e411ad63823</cites><orcidid>0000-0002-7148-575X</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0966636218303394$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/29660632$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Kalytczak, Marcelo Martins</creatorcontrib><creatorcontrib>Lucareli, Paulo Roberto Garcia</creatorcontrib><creatorcontrib>dos Reis, Amir Curcio</creatorcontrib><creatorcontrib>Bley, André Serra</creatorcontrib><creatorcontrib>Biasotto-Gonzalez, Daniela Aparecida</creatorcontrib><creatorcontrib>Correa, João Carlos Ferrari</creatorcontrib><creatorcontrib>Politti, Fabiano</creatorcontrib><title>Female PFP patients present alterations in eccentric muscle activity but not the temporal order of activation of the vastus lateralis muscle during the single leg triple hop test</title><title>Gait & posture</title><addtitle>Gait Posture</addtitle><description>•EMG activity of the vastus lateralis, biceps femoris, gluteus maximus and medius.•EMG and kinematic analysis in patients with patellofemoral pain syndrome.•EMG analysis of the hip and knee muscles on eccentric and concentric phases.
This study aimed to compare the concentric and eccentric activity and the temporal order of peak activity of the hip and knee muscles between women with patellofemoral pain (PFP) and healthy women during the single leg triple hop test (SLTHT). Electromyographic (EMG) and Kinematic data were collected from 14 healthy women (CG) and 14 women diagnosed with PFP (PFG) during a single session of the single leg triple hop test. Integral surface electromyography (iEMG) data of the hip and knee muscles in eccentric and concentric phases and the length of time that each muscle needed to reach the maximal peak of muscle activity were calculated. The iEMG in the eccentric phase was significantly higher (p < 0.05) than the concentric phase, for the gluteus maximus and gluteus medius muscles (CG and PFG) and for the vastus lateralis muscle (PFG). The vastus lateralis muscle was the first muscle to reach the highest peak of activity in the PFG, and the third to reach this peak in the CG. In the present study, the activity of the vastus lateralis muscle during the eccentric phase of the jump was greater than concentric phase, as a temporal anticipation of its peak in activity among women with PFP.</description><subject>Electromyography</subject><subject>Hop test</subject><subject>Kinematics</subject><subject>Patellofemoral pain</subject><issn>0966-6362</issn><issn>1879-2219</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNqFkcFu1DAQhi0EokvhFSofuSTYjus4N1DFAlIleoCz5TiT1isnDrazUl-rT8ik2-XKyTPjb_7RzE_IFWc1Z1x9OtT31pcl5lILxnXNZM2YfkV2XLddJQTvXpMd65SqVKPEBXmX84ExJhst3pILgR9MNWJHnvYw2QD0bn9HF1s8zCXTJUHGgNpQIGExzpn6mYJzWE3e0WnNDpusK_7oyyPt10LnWGh5AFpgWmKygcY0QKJxPGHPMlu2MUeby5ppsJt-8PksOKzJz_fPSMYAKwEwTX7B8CEuKJ7Le_JmtCHDh5f3kvzef_118726_fntx82X28o1SpdKXksFnRoaDWIULbRWOQ66406IXuPNQCrloNcj61hnWd-BbDlIzu2g8EzNJfl40l1S_LPiYDP57CAEO0NcsxFMKCnkdasQVSfUpZhzgtEsyU82PRrOzOaXOZizX2bzyzBp0C9svHqZsfYTDP_azgYh8PkEAG569JBMdmiSg8EncMUM0f9vxl_x7q6b</recordid><startdate>20180501</startdate><enddate>20180501</enddate><creator>Kalytczak, Marcelo Martins</creator><creator>Lucareli, Paulo Roberto Garcia</creator><creator>dos Reis, Amir Curcio</creator><creator>Bley, André Serra</creator><creator>Biasotto-Gonzalez, Daniela Aparecida</creator><creator>Correa, João Carlos Ferrari</creator><creator>Politti, Fabiano</creator><general>Elsevier B.V</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0002-7148-575X</orcidid></search><sort><creationdate>20180501</creationdate><title>Female PFP patients present alterations in eccentric muscle activity but not the temporal order of activation of the vastus lateralis muscle during the single leg triple hop test</title><author>Kalytczak, Marcelo Martins ; Lucareli, Paulo Roberto Garcia ; dos Reis, Amir Curcio ; Bley, André Serra ; Biasotto-Gonzalez, Daniela Aparecida ; Correa, João Carlos Ferrari ; Politti, Fabiano</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c368t-4546e96d38e2f27e7a6c1e891c22b8018e466ceb8f0909a0b9e471e411ad63823</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Electromyography</topic><topic>Hop test</topic><topic>Kinematics</topic><topic>Patellofemoral pain</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kalytczak, Marcelo Martins</creatorcontrib><creatorcontrib>Lucareli, Paulo Roberto Garcia</creatorcontrib><creatorcontrib>dos Reis, Amir Curcio</creatorcontrib><creatorcontrib>Bley, André Serra</creatorcontrib><creatorcontrib>Biasotto-Gonzalez, Daniela Aparecida</creatorcontrib><creatorcontrib>Correa, João Carlos Ferrari</creatorcontrib><creatorcontrib>Politti, Fabiano</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Gait & posture</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kalytczak, Marcelo Martins</au><au>Lucareli, Paulo Roberto Garcia</au><au>dos Reis, Amir Curcio</au><au>Bley, André Serra</au><au>Biasotto-Gonzalez, Daniela Aparecida</au><au>Correa, João Carlos Ferrari</au><au>Politti, Fabiano</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Female PFP patients present alterations in eccentric muscle activity but not the temporal order of activation of the vastus lateralis muscle during the single leg triple hop test</atitle><jtitle>Gait & posture</jtitle><addtitle>Gait Posture</addtitle><date>2018-05-01</date><risdate>2018</risdate><volume>62</volume><spage>445</spage><epage>450</epage><pages>445-450</pages><issn>0966-6362</issn><eissn>1879-2219</eissn><abstract>•EMG activity of the vastus lateralis, biceps femoris, gluteus maximus and medius.•EMG and kinematic analysis in patients with patellofemoral pain syndrome.•EMG analysis of the hip and knee muscles on eccentric and concentric phases.
This study aimed to compare the concentric and eccentric activity and the temporal order of peak activity of the hip and knee muscles between women with patellofemoral pain (PFP) and healthy women during the single leg triple hop test (SLTHT). Electromyographic (EMG) and Kinematic data were collected from 14 healthy women (CG) and 14 women diagnosed with PFP (PFG) during a single session of the single leg triple hop test. Integral surface electromyography (iEMG) data of the hip and knee muscles in eccentric and concentric phases and the length of time that each muscle needed to reach the maximal peak of muscle activity were calculated. The iEMG in the eccentric phase was significantly higher (p < 0.05) than the concentric phase, for the gluteus maximus and gluteus medius muscles (CG and PFG) and for the vastus lateralis muscle (PFG). The vastus lateralis muscle was the first muscle to reach the highest peak of activity in the PFG, and the third to reach this peak in the CG. In the present study, the activity of the vastus lateralis muscle during the eccentric phase of the jump was greater than concentric phase, as a temporal anticipation of its peak in activity among women with PFP.</abstract><cop>England</cop><pub>Elsevier B.V</pub><pmid>29660632</pmid><doi>10.1016/j.gaitpost.2018.04.008</doi><tpages>6</tpages><orcidid>https://orcid.org/0000-0002-7148-575X</orcidid></addata></record> |
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| source | Elsevier ScienceDirect Journals |
| subjects | Electromyography Hop test Kinematics Patellofemoral pain |
| title | Female PFP patients present alterations in eccentric muscle activity but not the temporal order of activation of the vastus lateralis muscle during the single leg triple hop test |
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