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    Effect of a high intensity quadriceps fatigue protocol on knee joint mechanics and muscle activation during gait in young adults. 

    Murdock, GH; Hubley-Kozey, CL (SpringerLink, 2012-02)
    The purpose of this study was to determine the effect of impaired quadriceps function on knee joint biomechanics and neuromuscular function during gait. Surface electromyograms, three-dimensional motion and ground reaction ...
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    Asymptomatic and symptomatic individuals with the same radiographic evidence of knee osteoarthritis walk with different knee moments and muscle activity 

    Astephen Wilson, Janie L; Stanish, William D; Hubley-Kozey, Cheryl L (Wiley, 2016-11-01)
    There is an established discordance between the structural joint damage and clinical symptoms of knee osteoarthritis; however, there has been little investigation into the differences in joint level biomechanics and muscle ...
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    Knee joint biomechanics and neuromuscular control during gait before and after total knee arthroplasty are sex-specific. 

    Astephen Wilson, JL; Dunbar, MJ; Hubley-Kozey, CL (Elsevier, 2015-01-30)
    The future of total knee arthroplasty (TKA) surgery will involve planning that incorporates more patient-specific characteristics. Despite known biological, morphological, and functional differences between men and women, ...
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    Obesity is associated with prolonged activity of the quadriceps and gastrocnemii during gait 

    Amiri, P; Hubley-Kozey, CL; Landry, SL; Stanish, WD; Astephen Wilson, JL (Elsevier, 2015-12)
    Purpose: To examine the effect of obesity and its potential interaction with knee OA presence on the electromyography patterns of the major knee joint periarticular muscles during walking. Scope: One hundred and eighteen ...
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    Reliability of Principal Components and Discrete Parameters of Knee Angle and Moment Gait Waveforms in Individuals with Moderate Knee Osteoarthritis 

    Robbins, Shawn; Astephen-Wilson, Janie; Rutherford, Derek; Hubley-Kozey, Cheryl (Elsevier, 2013)
    Gait measures are used to evaluate change in patients with knee osteoarthritis (OA), but reliability has not been fully established in this population. This study examined test-retest reliability of knee angle and moment ...
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    Changes in Knee Joint Muscle Activation Patterns during Walking Associated with Increased Structural Severity in Knee Osteoarthritis 

    Rutherford, Derek; Hubley-Kozey, Cheryl; Stanish, William (Elsevier, 2013)
    Purpose To determine whether alterations in knee joint muscle activation patterns during gait were related to structural severity determined by Kellgren–Lawrence (KL) radiographic grades, for those with a moderate knee ...
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    Reliability of surface electromyographic recordings during walking in individuals with knee osteoarthritis 

    Hubley-Kozey, Cheryl; Robbins, Shawn; Rutherford, Derek; Stanish, William (Elsevier, 2013)
    To determine test–retest reliability of a surface electromyographic protocol designed to measure knee joint muscle activation during walking in individuals with knee osteoarthritis (OA). Twenty-one individuals with moderate ...
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    Relationship between knee adduction moment patterns extracted using principal component analysis and discrete measures with different amplitude normalizations: Implications for knee osteoarthritis progression studies. 

    Hatfield, GL; Stanish, WD; Hubley-Kozey, CL (Elsevier, 2015-12-30)
    BACKGROUND: Knee adduction moment discrete features (peaks and impulses) are commonly reported in knee osteoarthritis gait studies, but they do not necessarily capture loading patterns. Principal component analysis ...
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    Neuromuscular alterations exist with knee osteoarthritis presence and severity despite walking velocity similarities 

    Rutherford, Derek; Hubley-Kozey, Cheryl; Stanish, William; Dunbar, Michael (Elsevier, 2011)
    Background Neuromuscular strategies during walking in individuals with knee osteoarthritis are being explored for diagnostic information; however, isolating differences to disease progression is difficult given walking ...

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    AuthorHubley-Kozey, Cheryl (4)Hubley-Kozey, CL (4)Rutherford, Derek (4)Stanish, William (3)Astephen Wilson, JL (2)Robbins, Shawn (2)Stanish, WD (2)Amiri, P (1)Astephen Wilson, Janie L (1)Astephen-Wilson, Janie (1)... View MoreSubject
    Gait (9)
    Knee osteoarthritis (7)Electromyography (6)Principal component analysis (5)Biomechanics (3)Reliability (2)Bomechanics (1)EMG (1)Knee adduction moment (1)Knee biomechanics (1)... View MoreDate Issued2016 (1)2015 (3)2013 (3)2012 (1)2011 (1)

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