This study claims normal gait velocity and energy consumption in amputees wearing the Biom foot If this study’s results can be replicated we have a real game changer happening.
http://www.ncbi.nlm.nih.gov/pubmed/21752817
http://www.marketwatch.com/story/new-scientific-research-proves-iwalks-powerfoot-biom-normalizes-walking-for-lower-limb-amputees-2011-09-20
Ted A. Trower CPO, FAAOP
A-S-C Orthotics & Prosthetics
Jackson, MI
www.amputee.com