Lower extremity coordination and symmetry patterns during a drop vertical jump task following acute ankle sprain

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dc.contributor.author Doherty, Cailbhe
dc.contributor.author Bleakley, Chris J.
dc.contributor.author Hertel, Jay
dc.contributor.author Sweeney, Kevin T.
dc.contributor.author Caulfield, Brian
dc.contributor.author Ryan, John
dc.contributor.author Delahunt, Eamonn
dc.date.accessioned 2017-04-19T09:59:26Z
dc.date.available 2017-04-19T09:59:26Z
dc.date.copyright 2014 Elsevier en
dc.date.issued 2014-12
dc.identifier.citation Human Movement Science en
dc.identifier.uri http://hdl.handle.net/10197/8438
dc.description.abstract Purpose: Evaluate the potentially adaptive movement patterns associated with acute lateral ankle sprain (LAS) using biomechanical analyzes. Methods: Thirty participants with acute LAS and nineteen controls performed a drop vertical jump (DVJ) task. 3D kinematic and sagittal plane kinetic profiles were plotted for the hip, knee and ankle joints of both limbs for the drop jump (phase 1) and drop landing (phase 2) phases of the DVJ. Inter-limb symmetry and the rate of force development (RFD) relative to bodyweight (BW) during both phases of the DVJ were also determined. Results: The LAS group displayed reduced ankle plantar-flexion on their injured limb during phase 2 of the DVJ, with greater associated inter-limb asymmetry for this movement (p < .05). The LAS group also displayed altered kinetic profiles, with increased inter-limb hip asymmetry for both phases of the DVJ (p < .05). This was associated with a decrease in the LAS participants’ injured limb RFD during phase 2 of the DVJ when compared with that of controls (11.76 ± 3.43 BW/s vs 14.60 ± 3.20 BW/s; p = .01, η2 = 0.14). Conclusion: Participants with LAS display potentially aberrant coordination strategies during a DVJ as evidenced by an increased dependence on the non-injured limb. en
dc.description.sponsorship Health Research Board en
dc.description.sponsorship Science Foundation Ireland en
dc.language.iso en en
dc.publisher Elsevier en
dc.rights This is the author’s version of a work that was accepted for publication in Human Movement Science. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Human Movement Science (VOL 38, ISSUE 2014, (2014)) DOI: 10.1016/j.humov.2014.08.002. en
dc.subject Personal sensing en
dc.subject Ankle joint en
dc.subject Biomechanics en
dc.subject Kinematics en
dc.subject Task performance and analysis en
dc.title Lower extremity coordination and symmetry patterns during a drop vertical jump task following acute ankle sprain en
dc.title.alternative Acute ankle sprain alters lower extremity coordination and symmetry patterns during a drop vertical jump task en
dc.type Journal Article en
dc.status Peer reviewed en
dc.identifier.volume 38 en
dc.identifier.startpage 34 en
dc.identifier.endpage 46 en
dc.identifier.doi 10.1016/j.humov.2014.08.002
dc.neeo.contributor Doherty|Cailbhe|aut|
dc.neeo.contributor Bleakley|Chris J.|aut|
dc.neeo.contributor Hertel|Jay|aut|
dc.neeo.contributor Sweeney|Kevin T.|aut|
dc.neeo.contributor Caulfield|Brian|aut|
dc.neeo.contributor Ryan|John|aut|
dc.neeo.contributor Delahunt|Eamonn|aut|
dc.date.updated 2015-03-05T15:24:43Z


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