Stability and variability of knee kinematics during gait in knee osteoarthritis before and after replacement surgery

H.R. FallahYakhdani, H.A. Bafghi, O.G. Meijer, S.M. Bruijn, N. van den Dikkenberg, A.B. Stibbe, B.J. van Royen, J.H. van Dieen

    Research output: Contribution to JournalArticleAcademicpeer-review

    Abstract

    Background: Patients with knee osteoarthritis often feel unstable, suffering from buckling (giving way) or even falling. This study aimed at characterising such instability, and following it over time. Methods: We investigated treadmill walking in knee osteoarthritis, focusing on angular velocity of sagittal plane knee movements. Knee osteoarthritis patients were followed 1 year after replacement surgery, and were compared to healthy peers. Subjects walked at increasing speeds, and maximum speed was registered. To quantify stability, we calculated short-term (λ
    Original languageEnglish
    Pages (from-to)230-236
    JournalClinical Biomechanics
    Volume25
    Issue number3
    DOIs
    Publication statusPublished - 2010

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    Knee Osteoarthritis
    Gait
    Biomechanical Phenomena
    Knee
    Accidental Falls
    Walking

    Cite this

    FallahYakhdani, H.R. ; Bafghi, H.A. ; Meijer, O.G. ; Bruijn, S.M. ; van den Dikkenberg, N. ; Stibbe, A.B. ; van Royen, B.J. ; van Dieen, J.H. / Stability and variability of knee kinematics during gait in knee osteoarthritis before and after replacement surgery. In: Clinical Biomechanics. 2010 ; Vol. 25, No. 3. pp. 230-236.
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    abstract = "Background: Patients with knee osteoarthritis often feel unstable, suffering from buckling (giving way) or even falling. This study aimed at characterising such instability, and following it over time. Methods: We investigated treadmill walking in knee osteoarthritis, focusing on angular velocity of sagittal plane knee movements. Knee osteoarthritis patients were followed 1 year after replacement surgery, and were compared to healthy peers. Subjects walked at increasing speeds, and maximum speed was registered. To quantify stability, we calculated short-term (λ",
    author = "H.R. FallahYakhdani and H.A. Bafghi and O.G. Meijer and S.M. Bruijn and {van den Dikkenberg}, N. and A.B. Stibbe and {van Royen}, B.J. and {van Dieen}, J.H.",
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    Stability and variability of knee kinematics during gait in knee osteoarthritis before and after replacement surgery. / FallahYakhdani, H.R.; Bafghi, H.A.; Meijer, O.G.; Bruijn, S.M.; van den Dikkenberg, N.; Stibbe, A.B.; van Royen, B.J.; van Dieen, J.H.

    In: Clinical Biomechanics, Vol. 25, No. 3, 2010, p. 230-236.

    Research output: Contribution to JournalArticleAcademicpeer-review

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    AU - Bafghi, H.A.

    AU - Meijer, O.G.

    AU - Bruijn, S.M.

    AU - van den Dikkenberg, N.

    AU - Stibbe, A.B.

    AU - van Royen, B.J.

    AU - van Dieen, J.H.

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    AB - Background: Patients with knee osteoarthritis often feel unstable, suffering from buckling (giving way) or even falling. This study aimed at characterising such instability, and following it over time. Methods: We investigated treadmill walking in knee osteoarthritis, focusing on angular velocity of sagittal plane knee movements. Knee osteoarthritis patients were followed 1 year after replacement surgery, and were compared to healthy peers. Subjects walked at increasing speeds, and maximum speed was registered. To quantify stability, we calculated short-term (λ

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