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Clinical and Technical Information


Choosing the Right System for Your Patient

The Otto Bock C-Leg® and Otto Bock Compact™ microprocessor-controlled knees are designed to deliver the best in stability and reliability. Both knees utilize easy-to-charge lithium ion batteries with 40-45 hours of power.

They are appropriate for people who:

  • Are transfemoral amputees, including those with bilateral limb deficiencies or hip disarticulation amputations
  • Are involved in activities that require a high level of stance stability
  • Walk or have the potential to walk on uneven terrain
  • Frequently descend stairs or negotiate slopes

Ideal for people who: New C-Leg with remote

  • Currently are or have the potential to be unlimited community ambulators
  • Can utilize Second Mode for varied activities such as bicycling, roller-blading, or extended periods of standing
  • Need the benefits of a durable, high strength frame
  • Have the ability or potential to walk faster than 3 mph/5 kph and walks up to or more than 3 miles/5 km a day
  • Are involved in activities requiring a high level of stance phase safety as well as efficient swing phase control
  • Change direction and speed suddenly for work, sport, or home activities
  • Would benefit from automatic swing phase adjustments because of their daily activities
  • Could improve their gait by using stance extension dampening
  • Wish to take advantage of Wireless Remote Control
  • Need to stand for long periods of time and could utilize the Standing Mode

Additional Information

 C-Leg® Instructions for use  

 Microprocessor Knee Components List

 Indications for Microprocessor Knees

 C-Leg® Microprocessor Knee Patient Evaluation Protocol


C-Leg Courses

You must be certified to fit your patients with either a C-Leg or Compact microprocessor knee. Select this link for a video, registration form and other information in order for you to complete an online exam to become certified.


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