Function | Name | Target population | Number of channels | Orthosis use | Surface/implanted/percutaneous | FDA/CE approval | Control interface |
---|---|---|---|---|---|---|---|
Standing | Case Western Reserve University/Department of Veteran Affairs (CWRU-VA) Neuroprosthesis for Standing [17] | SCI | 16 | AFO | Implanted | Â | Â |
Walking with drop foot assistance | Odstock [22] | Stroke | 1 | Â | Surface | FDA | Foot switch |
STIMuSTEP [23] | Stroke | 2 | Â | Implanted | CE | Foot switch | |
ActiGait [24] | Stroke | 4 | Â | Implanted | CE | Foot switch | |
NESS L300 [25] | Stroke | 1 | Â | Surface | FDA/CE | Foot switch (force-sensitive resistor placed inside the shoe) | |
Walk-aided foot drop stimulator [26] | Stroke | 1 | Â | Surface | FDA | Tilt sensor or heel sensor |