NCT Activmotion S HTO with PSI Product Description NCT Activmotion S HTO with PSI See also different: NCT Activmotion S Medial Closing DFO NCT Activmotion S Medial Closing DFO NCT Activmotion S DFO with PSI NCT Activmotion S DFO with PSI NCT Activmotion Opening DFO NCT Activmotion Opening DFO