Meta-analysis of metabolic cost of amputee walking shows only a marginal improvement in cost when using ESR feet compared to conventional SACH feet (2015)
Presentation / Conference
Gardiner, J., Bari, Z., Kenney, L., & Howard, D. (2015, June). Meta-analysis of metabolic cost of amputee walking shows only a marginal improvement in cost when using ESR feet compared to conventional SACH feet. Presented at ISPO World Congress 2015, Lyon, France

Background: Energy storage and return (ESR) prosthetic feet are designed to store strain energy during stance and release that energy during push-off and, hence, promote a more energy efficient gait. However, despite ESR feet being prescribed for app... Read More about Meta-analysis of metabolic cost of amputee walking shows only a marginal improvement in cost when using ESR feet compared to conventional SACH feet.

A novel energy storage and return prosthetic ankle using cams and miniature hydraulics
Journal Article
Pace, A., Gardiner, J., Kenney, L., & Howard, D. (in press). A novel energy storage and return prosthetic ankle using cams and miniature hydraulics. IEEE Transactions on Neural Systems and Rehabilitation Engineering,

A novel design for an energy-storage-and-return (ESR) prosthetic ankle is described, based on simple miniature hydraulics. The aim is to overcome the weaknesses of prosthetic feet currently on the market and also previous research attempts, which are... Read More about A novel energy storage and return prosthetic ankle using cams and miniature hydraulics.