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OP5 Knee

OP5 Knee


OP5 Knee is a pneumatic polycentric knee joint, whose swing phase profile can be adjusted to the user’s needs. Multiple socket connection options support use for different amputation levels.

Benefits of OP5 Knee

  • Individually adjustable swing phase for a harmonious gait
  • Simple modification of the socket connector
  • Higher ground clearance for a safer and more confident gait
  • Highly acute flexion angle for more freedom of movement

Impact Levels

Impact LevelExample


Daily activities involving average walking with the ability to vary speed or walking pattern.

Example: Going to the shops, confident outdoor walking.

OP5 Knee Specifications

OP5 Knee Product Information
Warranty Information
Amputation Level:


Knee Disarticulation

Hip Disarticluation


Impact Level: Moderate
Maximum Patient Weight: 125kg
Weight Of Knee: 770g (1.70lbs)
Knee Flexion: 145°