Kinterra Foot/Ankle System

Extraordinarily Normal

The Kinterra Foot/Ankle System combines hydraulics and carbon fiber technology to provide low to moderate impact K3 ambulators an exceptionally normal walking gait – regardless of surface angle or speed. The results are rock solid stability and the confidence for users to choose a new path.




More Information


Kinterra’s articulating ankle delivers:

  • Increased ground contact and a more symmetrical gait
  • Improved stability and safety, especially on slopes and varied terrain
  • Reduced socket pressures for healthier residual limbs
  • Enhanced comfort while sitting and squatting
  • User confidence and satisfaction


Range of Ankle Motion: 12 degrees
Sizes: 22-31cm  (Sandal toe option available sizes 22-28cm)
Build Height (averages): 120mm (4.3″) 25cm
User Weight Rating: 275 lbs. (125kg)
Product Weight (averages): 795g (25cm including foot shell)
Stiffness Categories: 7 (low & moderate impact)
Heel Height:3/8″ (10 mm)
Warranty: 36-months (shell 6 months)