Power Knee

Power Knee

by Ossur

POWER KNEE, the only motor powered knee joint, provides active motion and superior powered stance stability to replace lost muscle function, enabling users to go further.


  • Powered extension-the POWER KNEE can help lift the user from a seated to a standing position, support the user while ascending inclined surfaces, and power them up stairs.

  • Powered swing extension with an active pendulum motion, swinging forward when the user walks, the POWER KNEE restores natural walking dynamics during each step and enables pelvic rotation for a more natural gait.

  • Active heel rise and knee flexion on level ground as well as on changing terrain, the POWER KNEE actively lifts the heel off the ground. The result is sufficient toe clearance during swing, designed to prevent stumbling and improve user safety.

  • Mimics natural proprioception-The POWER KNEE anticipates and responds with the appropriate function required for the next step and monitors and adjusts gait symmetry to optimize the user.

  • Trial use available if ordered through Ossur

Product Details:

Product Weight
114 oz
Weight Limit
363 lbs
Activity Level
Proximal Mounting (Top)
Distal Mounting (Bottom)
Microprocessor -Swing Only

Additional information:

Trial Period
14 days
36 months
L Code
5828, 5845, 5848, 5856, 5859, 5999
Stance Phase
Swing Phase

For more information visit http://www.ossur.com/americas

360 product photography created with Arqball Spin technology visit www.arqspin.com for details.

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