Abstract
INTRODUCTION
 Real-life outdoor walking of amputees is challenged by uneven ground. Uneven ground requires either a component adaptation in the sagittal plane or in frontal plane or both. The lack of adaptability of prosthetic components requires compensational movement strategies by the user. Common energy storing and returning (ESR) feet have some basic flexibility through the carbon structure allowing for some limited adaptation in both planes. For the frontal plane the split toe feature adds some functionality. However, even with split toe the ROM is clearly limited and needs high force impact for minor adaptations. Now there is a novel foot module allowing for 10° inversion/eversion through a dedicated joint. This study investigates the hypothesis that such a foot module with easily accessible frontal plane adaptation enhances the locomotion on uneven ground.
 Abstract PDF Link: https://jps.library.utoronto.ca/index.php/cpoj/article/view/32029/24446
 How to cite: Altenburg B, Ernst M, Schmalz T. AN INNOVATIVE FOOT MODULE WITH EASILY ACCESSIBLE FRONTAL PLANE ADAPTATION ENHANCES THE LOCOMOTION ON UNEVEN GROUND. CANADIAN PROSTHETICS & ORTHOTICS JOURNAL, VOLUME 1, ISSUE 2, 2018; ABSTRACT, ORAL PRESENTATION AT THE AOPA’S 101ST NATIONAL ASSEMBLY, SEPT. 26-29, VANCOUVER, CANADA, 2018. DOI: https://doi.org/10.33137/cpoj.v1i2.32029 
 Abstracts were Peer-reviewed by the American Orthotic Prosthetic Association (AOPA) 101st National Assembly Scientific Committee. 
 http://www.aopanet.org/
Highlights
Real-life outdoor walking of amputees is challenged by uneven ground
This study investigates the hypothesis that such a foot module with accessible frontal plane adaptation enhances the locomotion on uneven ground
The measured external knee adduction moment (EAM) at the 10° valley condition was significantly reduced with the novel foot module
Summary
Real-life outdoor walking of amputees is challenged by uneven ground. Uneven ground requires either a component adaptation in the sagittal plane or in frontal plane or both. The lack of adaptability of prosthetic components requires compensational movement strategies by the user. Common energy storing and returning (ESR) feet have some basic flexibility through the carbon structure allowing for some limited adaptation in both planes. For the frontal plane the split toe feature adds some functionality. Even with split toe the ROM is clearly limited and needs high force impact for minor adaptations. There is a novel foot module allowing for 10° inversion/eversion through a dedicated joint. This study investigates the hypothesis that such a foot module with accessible frontal plane adaptation enhances the locomotion on uneven ground
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