Technology Efficacy in Active Prosthetic Knees for Transfemoral Amputees: A Quantitative Evaluation

Table 4

Prosthetic foot devices in the prosthetic knee systems.

Author	Prosthetic foot type
Martinez-Villalpando and Herr, 2009 [6]	Conventional passive-elastic ankle-foot prosthesis (Flex-Foot LP-VariFlex from Össur [Reykjavik, Iceland]).
Kapti and Yucenur, 2006 [37]	Prosthetic foot (no specific type mentioned).
Gong et al., 2010 [44]	Prosthetic foot (no specific type mentioned).
Sup et al., 2009 [39]	Custom sensorized prosthetic foot.
Wu et al., 2011 [17]	Commercial low-profile prosthetic foot (Lo Rider, Otto Bock, Germany).
Sup et al., 2008 [43]	Custom sensorized prosthetic foot.
Fite et al., 2007 [40]	Low profile prosthetic foot (Otto Bock, Lo Rider).
Torrealba et al., 2010 [56]	Prosthetic foot (no specific type mentioned).