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Gait Alteration Due to Haemophilic Arthropathies in Patients with Moderate Haemophilia (2022)
Journal Article
Fouasson-Chailloux, A., Leboeuf, F., Maugars, Y., Trossaert, M., Menu, P., Rannou, F., …Dauty, M. (2022). Gait Alteration Due to Haemophilic Arthropathies in Patients with Moderate Haemophilia. International Journal of Environmental Research and Public Health, 19(12), 7527. https://doi.org/10.3390/ijerph19127527

Some patients with moderate haemophilia (PWMH) report joint damage potentially responsible for gait disorders. Three-dimensional gait analysis (3DGA) is a relevant tool for the identification of complex musculoskeletal impairment. We performed an eva... Read More about Gait Alteration Due to Haemophilic Arthropathies in Patients with Moderate Haemophilia.

Effects of gleno-humeral joint center mislocation on shoulder kinematics and kinetics (2019)
Journal Article
Lempereur, M., Brochard, S., Leboucher, J., Leboeuf, F., Rémy-néris, O., & Borotikar, B. (2019). Effects of gleno-humeral joint center mislocation on shoulder kinematics and kinetics. Computer Methods in Biomechanics and Biomedical Engineering, 22(7), 764-771. https://doi.org/10.1080/10255842.2019.1590822

The gleno-humeral (GH) rotation centre is typically estimated using predictive or functional methods, however these methods may lead to location errors. This study aimed at determining a location error threshold above which statistically significant... Read More about Effects of gleno-humeral joint center mislocation on shoulder kinematics and kinetics.

“Dynamic knee valgus” – Are we measuring what we think we’re measuring? An evaluation of static and functional knee calibration methods for application in gait and clinical screening tests of the overhead squat and hurdle step (2019)
Journal Article
Philp, F., Leboeuf, F., Pandyan, A., & Stewart, C. (2019). “Dynamic knee valgus” – Are we measuring what we think we’re measuring? An evaluation of static and functional knee calibration methods for application in gait and clinical screening tests of the overhead squat and hurdle step. Gait & Posture, 70(May 19), 298-304. https://doi.org/10.1016/J.GAITPOST.2019.03.006

Background: "Dynamic knee valgus” has been identified as a risk factor for significant knee injuries, however, the limits and sources of error associated with existing 3D motion analysis methods have not been well established. Research question:... Read More about “Dynamic knee valgus” – Are we measuring what we think we’re measuring? An evaluation of static and functional knee calibration methods for application in gait and clinical screening tests of the overhead squat and hurdle step.

The effect on conventional gait model kinematics and kinetics of hip joint centre equations in adult healthy gait (2019)
Journal Article
Leboeuf, F., Reay, J., Jones, R., & Sangeux, M. (2019). The effect on conventional gait model kinematics and kinetics of hip joint centre equations in adult healthy gait. Journal of Biomechanics, 87(Apr 19), 167-171. https://doi.org/10.1016/j.jbiomech.2019.02.010

The Conventional Gait Model (CGM) needs to benefit from large investigations on localization of the hip joint centre (HJC). Incorrect positions from the native equations were demonstrated (Sangeux et al., 2014; Harrington et al., 2007). More accurate... Read More about The effect on conventional gait model kinematics and kinetics of hip joint centre equations in adult healthy gait.

The conventional gait model, an open-source implementation that reproduces the past but prepares for the future (2019)
Journal Article
Leboeuf, F., Baker, R., Barré, A., Reay, J., Jones, R., & Sangeux, M. (2019). The conventional gait model, an open-source implementation that reproduces the past but prepares for the future. Gait & Posture, 69(Mar 19), 126-129. https://doi.org/10.1016/j.gaitpost.2019.01.034

Background: The Conventional Gait Model (CGM), known by a variety of different names, is widely used in clinical gait analysis. We present pyCGM2, an open-source implementation of the CGM with two versions. The first, CGM1.0, is a clone of Vicon Plug... Read More about The conventional gait model, an open-source implementation that reproduces the past but prepares for the future.

O 111 - accuracy of the conventional gait model : preliminary results (2018)
Journal Article
Leboeuf, F., Barre, A., & Sangeux, M. (2018). O 111 - accuracy of the conventional gait model : preliminary results. Gait & Posture, 65, 233-234. https://doi.org/10.1016/j.gaitpost.2018.06.146

The Conventional Gait Model (CGM), distributed as Vicon Plugin gait (Vicon PiG) became a standard in the field of 3D Clinical Gait Analysis. Its reliability is assessed thought repeatability tests. On the other hand, accuracy of the CGM in terms of u... Read More about O 111 - accuracy of the conventional gait model : preliminary results.

CGM2 : proposal of an evolved conventional gait model (2018)
Journal Article
Leboeuf, F., Sangeux, M., Reay, J., Greuel, H., Jones, R., & Baker, R. (2018). CGM2 : proposal of an evolved conventional gait model. Gait & Posture, 65, 436-437. https://doi.org/10.1016/j.gaitpost.2018.07.043

Developed during the 1990s, the Conventional Gait Model (CGM), distributed as Vicon Plugin gait (Vicon PiG), has formed the basis of gait analysis in many clinical gait analysis services. However, it is also associated with several shortcomings and p... Read More about CGM2 : proposal of an evolved conventional gait model.

Estimation of muscle activation during different walking speeds with two mathematical approaches compared to surface EMG (2018)
Journal Article
Trinler, U., Leboeuf, F., Hollands, K., Jones, R., & Baker, R. (2018). Estimation of muscle activation during different walking speeds with two mathematical approaches compared to surface EMG. Gait & Posture, 64, 266-273. https://doi.org/10.1016/j.gaitpost.2018.06.115

Background Muscle force estimation could improve clinical gait analysis by enhancing insight into causes of impairments and informing targeted treatments. However, it is not currently standard practice to use muscle force models to augment clinic... Read More about Estimation of muscle activation during different walking speeds with two mathematical approaches compared to surface EMG.

The conventional gait model - success and limitations (2018)
Book Chapter
Baker, R., Leboeuf, F., Reay, J., & Sangeux, M. (2018). The conventional gait model - success and limitations. In B. Müller, & S. Wolf (Eds.), Handbook of Human Motion (489-508). Springer. https://doi.org/10.1007/978-3-319-14418-4_25

The Conventional Gait Model (CGM) is a generic name for a family of closely related and very widely used biomechanical models for gait analysis. After describing its history, the core attributes of the model are described followed by evaluation of it... Read More about The conventional gait model - success and limitations.