Biomechatronics, Assistive Devices, Gait Engineering, and Rehabilitation Laboratory

Two papers on using Variable-Stiffness Foot for biomechanical simulation

BADGER Lab Ph.D. Candidate Kieran Nichols and Director Peter Adamczyk are co-authors on two more papers describing novel simulation approaches in biomechanics with prostheses, lead-authored by Michael McGeehan and advisor Mike Hahn at the University of Oregon. The papers are based on data and technology developed in the the BADGER Lab’s Variable-Stiffness Foot project. In total, this team has published three papers on the topic:

[1] M. A. McGeehan, P. G. Adamczyk, K. M. Nichols, and M. E. Hahn, “A Computational Gait Model With a Below-Knee Amputation and a Semi-Active Variable-Stiffness Foot Prosthesis,” Journal of Biomechanical Engineering, vol. 143, no. 12, Sep. 2021, doi: 10.1115/1.4052108.
[2] M. A. McGeehan, P. G. Adamczyk, K. M. Nichols, and M. E. Hahn, “A Reduced-Order Computational Model of a Semi-Active Variable-Stiffness Foot Prosthesis,” Journal of Biomechanical Engineering, vol. 143, no. 074503, Apr. 2021, doi: 10.1115/1.4050456.
[3] M. A. McGeehan, P. G. Adamczyk, K. M. Nichols, and M. E. Hahn, “A simulation-based analysis of the effects of variable prosthesis stiffness on interface dynamics between the prosthetic socket and residual limb,” Journal of Rehabilitation and Assistive Technologies Engineering, vol. 9, p. 20556683221111984, Jul. 2022, doi: 10.1177/20556683221111986.