Otto Bock Modular Knee Joint with Rotary Hydraulic NEW

  • The new generation 3R80 features a manual lock, waterproof design, and an option of a pyramid version as well as a screw top version. 
  • The wearer has confidence in the knee as it offers rotary hydraulics to control stance and swing phase. 
  • The rotary hydraulics of the 3R80 respond to the ground reaction forces in the stance phase at every step - high hydraulic resistance prevents involuntary flexion of the joint. 
  • The knee is approved for a maximum weight of up to 330lbs/150kg. 
  • The level of resistance in stance phase can be adapted to the requirements of the user, and enables unlimited knee flexion under load. 
  • The manual lock allows for safety and comfort, such as during long periods of standing or walking in water. 
  • The user can easily activate/deactivate the lock by pushing a small lateral lever down/up while the prosthesis is loaded on the forefoot. 
  • Manufacturer Recommended HCPCS: L5828, L5845, L5850, L5930, L5925. Medicare covers L5930 for K4 only1.