Weight-bearing asymmetries during Sit-To-Stand in patients with mild-to-moderate hip osteoarthritis

Ingrid Eitzen, Linda Fernandes, Lars Nordsletten, Lynn Snyder-Mackler, May Arna Risberg

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Resumé

The Sit-To-Stand (STS) transition is a mechanically demanding task that may pose particular challenges for individuals with lower limb osteoarthritis (OA). Biomechanical features of STS have been investigated in patients with OA, but not in patients with early stage hip OA. The purpose of this study was to explore inter-limb weight-bearing asymmetries (WBA) and selected kinematic and kinetic variables during STS in patients with mild-to-moderate hip OA compared with healthy controls. Twenty-one hip OA patients and 23 controls were included in the study. Sagittal and frontal plane kinematic and kinetic data were collected using an eight-camera motion analysis system synchronized with two force plates embedded in the floor. There were no distinctive biomechanical alterations in sagittal or frontal plane kinematics or kinetics, movement time, or time to reach peak ground reaction force (GRF) in hip OA patients compared with controls. However, the hip OA patients revealed a distinct pattern of WBA compared with the controls, in unloading their involved limb by 18.4% at peak GRF. These findings indicate that patients with early stage hip OA are not yet forced into a stereotypical movement strategy for STS; however, the observed pattern of WBA requires clinical attention.
OriginalsprogEngelsk
TidsskriftGait & Posture
Vol/bind39
Udgave nummer2
Sider (fra-til)683-688
ISSN0966-6362
DOI
StatusUdgivet - 2014

Fingeraftryk

Hip Osteoarthritis
Weight-Bearing

Citer dette

Eitzen, I., Fernandes, L., Nordsletten, L., Snyder-Mackler, L., & Risberg, M. A. (2014). Weight-bearing asymmetries during Sit-To-Stand in patients with mild-to-moderate hip osteoarthritis. Gait & Posture, 39(2), 683-688. https://doi.org/10.1016/j.gaitpost.2013.09.010
Eitzen, Ingrid ; Fernandes, Linda ; Nordsletten, Lars ; Snyder-Mackler, Lynn ; Risberg, May Arna. / Weight-bearing asymmetries during Sit-To-Stand in patients with mild-to-moderate hip osteoarthritis. I: Gait & Posture. 2014 ; Bind 39, Nr. 2. s. 683-688.
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title = "Weight-bearing asymmetries during Sit-To-Stand in patients with mild-to-moderate hip osteoarthritis",
abstract = "The Sit-To-Stand (STS) transition is a mechanically demanding task that may pose particular challenges for individuals with lower limb osteoarthritis (OA). Biomechanical features of STS have been investigated in patients with OA, but not in patients with early stage hip OA. The purpose of this study was to explore inter-limb weight-bearing asymmetries (WBA) and selected kinematic and kinetic variables during STS in patients with mild-to-moderate hip OA compared with healthy controls. Twenty-one hip OA patients and 23 controls were included in the study. Sagittal and frontal plane kinematic and kinetic data were collected using an eight-camera motion analysis system synchronized with two force plates embedded in the floor. There were no distinctive biomechanical alterations in sagittal or frontal plane kinematics or kinetics, movement time, or time to reach peak ground reaction force (GRF) in hip OA patients compared with controls. However, the hip OA patients revealed a distinct pattern of WBA compared with the controls, in unloading their involved limb by 18.4{\%} at peak GRF. These findings indicate that patients with early stage hip OA are not yet forced into a stereotypical movement strategy for STS; however, the observed pattern of WBA requires clinical attention.",
author = "Ingrid Eitzen and Linda Fernandes and Lars Nordsletten and Lynn Snyder-Mackler and Risberg, {May Arna}",
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year = "2014",
doi = "10.1016/j.gaitpost.2013.09.010",
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Eitzen, I, Fernandes, L, Nordsletten, L, Snyder-Mackler, L & Risberg, MA 2014, 'Weight-bearing asymmetries during Sit-To-Stand in patients with mild-to-moderate hip osteoarthritis', Gait & Posture, bind 39, nr. 2, s. 683-688. https://doi.org/10.1016/j.gaitpost.2013.09.010

Weight-bearing asymmetries during Sit-To-Stand in patients with mild-to-moderate hip osteoarthritis. / Eitzen, Ingrid; Fernandes, Linda; Nordsletten, Lars; Snyder-Mackler, Lynn; Risberg, May Arna.

I: Gait & Posture, Bind 39, Nr. 2, 2014, s. 683-688.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

TY - JOUR

T1 - Weight-bearing asymmetries during Sit-To-Stand in patients with mild-to-moderate hip osteoarthritis

AU - Eitzen, Ingrid

AU - Fernandes, Linda

AU - Nordsletten, Lars

AU - Snyder-Mackler, Lynn

AU - Risberg, May Arna

N1 - Copyright © 2013 Elsevier B.V. All rights reserved.

PY - 2014

Y1 - 2014

N2 - The Sit-To-Stand (STS) transition is a mechanically demanding task that may pose particular challenges for individuals with lower limb osteoarthritis (OA). Biomechanical features of STS have been investigated in patients with OA, but not in patients with early stage hip OA. The purpose of this study was to explore inter-limb weight-bearing asymmetries (WBA) and selected kinematic and kinetic variables during STS in patients with mild-to-moderate hip OA compared with healthy controls. Twenty-one hip OA patients and 23 controls were included in the study. Sagittal and frontal plane kinematic and kinetic data were collected using an eight-camera motion analysis system synchronized with two force plates embedded in the floor. There were no distinctive biomechanical alterations in sagittal or frontal plane kinematics or kinetics, movement time, or time to reach peak ground reaction force (GRF) in hip OA patients compared with controls. However, the hip OA patients revealed a distinct pattern of WBA compared with the controls, in unloading their involved limb by 18.4% at peak GRF. These findings indicate that patients with early stage hip OA are not yet forced into a stereotypical movement strategy for STS; however, the observed pattern of WBA requires clinical attention.

AB - The Sit-To-Stand (STS) transition is a mechanically demanding task that may pose particular challenges for individuals with lower limb osteoarthritis (OA). Biomechanical features of STS have been investigated in patients with OA, but not in patients with early stage hip OA. The purpose of this study was to explore inter-limb weight-bearing asymmetries (WBA) and selected kinematic and kinetic variables during STS in patients with mild-to-moderate hip OA compared with healthy controls. Twenty-one hip OA patients and 23 controls were included in the study. Sagittal and frontal plane kinematic and kinetic data were collected using an eight-camera motion analysis system synchronized with two force plates embedded in the floor. There were no distinctive biomechanical alterations in sagittal or frontal plane kinematics or kinetics, movement time, or time to reach peak ground reaction force (GRF) in hip OA patients compared with controls. However, the hip OA patients revealed a distinct pattern of WBA compared with the controls, in unloading their involved limb by 18.4% at peak GRF. These findings indicate that patients with early stage hip OA are not yet forced into a stereotypical movement strategy for STS; however, the observed pattern of WBA requires clinical attention.

U2 - 10.1016/j.gaitpost.2013.09.010

DO - 10.1016/j.gaitpost.2013.09.010

M3 - Journal article

C2 - 24238750

VL - 39

SP - 683

EP - 688

JO - Gait & Posture

JF - Gait & Posture

SN - 0966-6362

IS - 2

ER -