C-Leg

The C-Leg 4 Update microprocessor knee

Choose the latest in proven performance

With over 100,000 fittings to date, the C-Leg is trusted by more users than any other microprocessor knee in the world¹. And it’s no wonder: Studies show the C-Leg provides the exceptional reliability and performance users need to focus on what really matters — enjoying a healthy, active lifestyle.

From descending stairs and ramps, to navigating uneven terrain, to safely walking backward, the C-Leg dynamically adapts to a wide variety of everyday situations.

This legacy lives on with the latest C-Leg 4 Update.

For Users

New! IP68 rating! C-Leg is now even more durable than before and safe for occasional submersion in fresh water up to 3 meters for 1 hour²
New! Manual locking function to conveniently secure the knee in extension via a simple tapping pattern
Supported descent on ramps and stairs
Improved stance release with short and quick steps
Stumble Recovery Plus active at all times
Increased support for sitting down
Training function for stance release exercises!
Choice between Intuitive and Deliberate stance
More options for favorite activities with MyMode Plus
Deep sleep mode to save battery
Redesigned charger allowing one-handed operation
Customizable shield cover
Safe backward walking
More reliable swing and stance phase control
User customized functions via the Cockpit app for Android and Apple iOS
Available in multiple colors as well as screw-top or pyramid adapter

For Professionals

Training function for ensuring consistent stance release
C-Soft Plus with video tutorials and presets to support the fitting process
Delivered in Safety Mode until patient-specific data is entered. A recommendation is then provided.
Standard 34mm, easily shortened tube adapters
Access usage statistics when activated to see progress at each appointment for 6 months
Can be connected to an osseointegrated, percutaneous implant system*

¹ Wismer, N., Mileusnic, M., Sreckovic, I., & Hahn, A. (2016). First results on next generation C-Leg. Poster presentation at OTWorld, Leipzig, Germany

² Electronics are protected from dust, sand, dirt and occasional submersion in fresh water (up to 3m for 1hr). Mechanical components are not corrosion resistant.

* Verify that the manufacturer of the implant system and the manufacturers of the corresponding exoprosthetic components/adapters also permit this combination.

Learn more about Clinical Evidence/Resources: https://corporate.ottobock.com/en/clinicalstudies/lower-limb-prosthetics

Learn more about IP Ratings and Ottobock MPKs: https://shop.ottobock.us/Prosthetics/Spotlight/Know-the-Difference/c/know-the-difference