Fig. 1 From: Experimental comparisons of passive and powered ankle-foot orthoses in individuals with limb reconstructiona Study devices worn by each individual. From left to right, Blue Rocker (BR; Allard, USA), Intrepid Dynamic Exoskeletal Orthosis (IDEO), and schematic of the PowerFoot Orthosis (PFO; BionX Medical Technologies Inc., USA). b Rear view of the PFO and componentryBack to article page