scholarly journals Effect of unloading walking shoes on frontal plane foot kinematics in people with medial knee osteoarthritis

2016 ◽  
Vol 24 ◽  
pp. S105
Author(s):  
B.R. Metcalf ◽  
K.L. Paterson ◽  
T.V. Wrigley ◽  
K.L. Bennell ◽  
R.S. Hinman
Keyword(s):  
Knee Osteoarthritis ◽  
Frontal Plane ◽  
Foot Kinematics ◽  
Medial Knee ◽  
Medial Knee Osteoarthritis

scholarly journals Rear foot kinematics when wearing lateral wedge insoles and foot alignment influence the effect of knee adduction moment for medial knee osteoarthritis

2017 ◽  
Vol 57 ◽  
pp. 177-181 ◽  
Author(s):  
Tomonori Sawada ◽  
Kenji Tanimoto ◽  
Kazuki Tokuda ◽  
Yoshitaka Iwamoto ◽  
Yuta Ogata ◽  
...  
Keyword(s):  
Knee Osteoarthritis ◽  
Knee Adduction Moment ◽  
Foot Kinematics ◽  
Medial Knee ◽  
Medial Knee Osteoarthritis ◽  
Foot Alignment

scholarly journals Effect of Laterally Wedged Foot Orthoses on Rearfoot and Hip Mechanics in Patients with Medial Knee Osteoarthritis

2009 ◽  
Vol 33 (2) ◽  
pp. 107-116 ◽  
Author(s):  
Robert J. Butler ◽  
Joaquin A. Barrios ◽  
Todd Royer ◽  
Irene S. Davis
Keyword(s):  
Knee Osteoarthritis ◽  
Three Dimensional ◽  
Frontal Plane ◽  
Knee Adduction Moment ◽  
Orthotic Devices ◽  
Medial Knee ◽  
Medial Knee Osteoarthritis ◽  
Peak Knee ◽  
Wedge Condition ◽  
Foot Orthotic

The purpose of this study was to examine the effects of laterally wedged foot orthotic devices, used to treat knee osteoarthritis, on frontal plane mechanics at the rearfoot and hip during walking. Thirty individuals with diagnosed medial knee osteoarthritis were recruited for this study. Three dimensional kinematics and kinetics were recorded as the subjects walked in the laboratory at an intentional walking speed. Peak eversion, eversion excursion and peak eversion moment were increased while the peak knee adduction moment was reduced in the laterally wedged orthotic condition compared to the no wedge condition. In contrast, no changes were observed in the variables of interest at the hip. There was no significant relationship between the change in the peak frontal plane moment at the rearfoot and change in the peak frontal plane moment at the knee or hip as a result of the lateral wedge. Laterally wedged foot orthotic devices, used to treat knee osteoarthritis, do not influence hip mechanics. However, they do result in increased rearfoot eversion and inversion moment. Therefore, a full medical screen of the foot should occur before laterally wedged foot orthotic devices are prescribed as a treatment for knee osteoarthritis.

scholarly journals Timing of Frontal Plane Trunk Lean, Not Magnitude, Mediates Frontal Plane Knee Joint Loading in Patients with Moderate Medial Knee Osteoarthritis

2018 ◽  
Vol 2018 ◽  
pp. 1-7 ◽  
Author(s):  
Freyja Hálfdanardóttir ◽  
Dan K. Ramsey ◽  
Kristín Briem
Keyword(s):  
Knee Joint ◽  
Knee Osteoarthritis ◽  
Frontal Plane ◽  
Joint Loading ◽  
Medial Knee ◽  
Medial Knee Osteoarthritis ◽  
Hip Abductor ◽  
Knee Joint Loading ◽  
Abductor Strength ◽  
Rate Of Loading

The purpose of this study was to examine the influence of trunk lean and contralateral hip abductor strength on the peak knee adduction moment (KAM) and rate of loading in persons with moderate medial knee osteoarthritis. Thirty-one males (17 with osteoarthritis, 14 controls) underwent 3-dimensional motion analysis, strength testing of hip abductors, and knee range of motion (ROM) measures, as well as completing the knee osteoarthritis outcome score (KOOS). No differences were found between groups or limbs for gait cycle duration, but the osteoarthritis group had longer double-limb support during weight acceptance (p<0.001) and delayed frontal plane trunk motion towards the stance limb (p<0.01). This was reflected by a lower rate of loading for the osteoarthritis group compared to controls (p<0.001), whereas no differences were found for peak KAM. Trunk angle, contralateral hip abductor strength, and BMI explained the rate of loading at the involved knee (p<0.001), an association not found for the contralateral knee or control knees. Prolonged trunk lean over the stance limb may help lower peak KAM values. Rate of frontal plane knee joint loading may partly be mediated by the contralateral limb’s abductor strength, accentuating the importance of bilateral lower limb strength for persons with knee osteoarthritis.

Lateral wedge insoles for medial knee osteoarthritis: Effects on lower limb frontal plane biomechanics

2012 ◽  
Vol 27 (1) ◽  
pp. 27-33 ◽  
Author(s):  
Rana S. Hinman ◽  
Kelly Ann Bowles ◽  
Ben B. Metcalf ◽  
Tim V. Wrigley ◽  
Kim L. Bennell
Keyword(s):  
Knee Osteoarthritis ◽  
Lower Limb ◽  
Frontal Plane ◽  
Medial Knee ◽  
Medial Knee Osteoarthritis

scholarly journals Effect of an ankle–foot orthosis on knee joint mechanics: A novel conservative treatment for knee osteoarthritis

2013 ◽  
Vol 38 (6) ◽  
pp. 481-491 ◽  
Author(s):  
Cynthia H Fantini Pagani ◽  
Steffen Willwacher ◽  
Rita Benker ◽  
Gert-Peter Brüggemann
Keyword(s):  
Knee Joint ◽  
Knee Osteoarthritis ◽  
Frontal Plane ◽  
Knee Adduction Moment ◽  
Varus Alignment ◽  
Medial Knee ◽  
Medial Knee Osteoarthritis ◽  
Ankle Foot Orthosis ◽  
Lever Arm ◽  
Foot Orthosis

Background: Several conservative treatments for medial knee osteoarthritis such as knee orthosis and laterally wedged insoles have been shown to reduce the load in the medial knee compartment. However, those treatments also present limitations such as patient compliance and inconsistent results regarding the treatment success. Objective: To analyze the effect of an ankle–foot orthosis on the knee adduction moment and knee joint alignment in the frontal plane in subjects with knee varus alignment. Study design: Controlled laboratory study, repeated measurements. Methods: In total, 14 healthy subjects with knee varus alignment were analyzed in five different conditions: without orthotic, with laterally wedged insoles, and with an ankle–foot orthosis in three different adjustments. Three-dimensional kinetic and kinematic data were collected during gait analysis. Results: Significant decreases in knee adduction moment, knee lever arm, and joint alignment in the frontal plane were observed with the ankle–foot orthosis in all three different adjustments. No significant differences could be found in any parameter while using the laterally wedged insoles. Conclusion: The ankle–foot orthosis was effective in reducing the knee adduction moment. The decreases in this parameter seem to be achieved by changing the knee joint alignment and thereby reducing the knee lever arm in the frontal plane. Clinical relevance This study presents a novel approach for reducing the load in the medial knee compartment, which could be developed as a new treatment option for patients with medial knee osteoarthritis.

scholarly journals The role of hip abductor strength on the frontal plane of gait in subjects with medial knee osteoarthritis

2019 ◽  
Vol 24 (4) ◽  
Author(s):  
Luiz Fernando Approbato Selistre ◽  
Glaucia Helena Gonçalves ◽  
Theresa Helissa Nakagawa ◽  
Marina Petrella ◽  
Richard Keith Jones ◽  
...  
Keyword(s):  
Knee Osteoarthritis ◽  
Frontal Plane ◽  
Medial Knee ◽  
Medial Knee Osteoarthritis ◽  
Hip Abductor ◽  
Abductor Strength

scholarly journals Association of frontal plane knee alignment with foot posture in patients with medial knee osteoarthritis

2017 ◽  
Vol 18 (1) ◽  
Author(s):  
Hiroshi Ohi ◽  
Hirotaka Iijima ◽  
Tomoki Aoyama ◽  
Eishi Kaneda ◽  
Kazuko Ohi ◽  
...  
Keyword(s):  
Knee Osteoarthritis ◽  
Frontal Plane ◽  
Knee Alignment ◽  
Medial Knee ◽  
Medial Knee Osteoarthritis ◽  
Foot Posture
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