Ottobock Microprocessor Knees

In 1997, the C-Leg® was introduced to the world as a powerful alternative choice to mechanical knees. With more than 100,000 fittings and more than 25 years of practical experience and research, Ottobock has created a family of unmatched microprocessor knees developed to meet the specific needs of people with different lifestyles.
With the family of Ottobock knees, you are able to make informed clinical decisions and deliver a knee chosen specifically for the individual’s level of function, ability, and activities.
*Daily charging recommended
**Service may occur sooner if the knee reaches specific condition-based thresholds.
***More specifically, for patients who walk with speeds of up to 1.9 mph and up to ½ mile outside the house per day.
Kenevo | C-Leg 4 | Genium | Genium X4 | |
|---|---|---|---|---|
K-Level | K2, low-K3*** | K2 - K4 | K3, K4 | K3, K4 |
IP Rating | IP 54 - Water Resistant | IP 68 - Fresh Waterproof | IP 67 - Fresh Waterproof | IP 68 - Fully Waterproof + corrosion resistant |
Stance control | Locked or intuitive stance | Intuitive or deliberate stance | Intuitive or deliberate stance | Intuitive or deliberate stance |
Real-time swing control | √ | √ | √ | √ |
Stumble recovery | √ | √ | √ | √ |
Clinically-proven OPG (optimized physiological gait) | √ | OPG 3.0 | ||
Running capacity | Walk to run | Running mode | ||
Battery life | Approx. 1 day* | Approx. 2 days* | Approx. 5 days* | Approx. 5 days* |
Corrosion resistant | √ | |||
Maximum knee flexion angle | 124° | 130° | 135° | 135° |
Weight limit | 330 lbs | 300 lbs | 330 lbs | 330 lbs |
User app available | √ | √ | √ | √ |
Moisture protection | IP 54, electronics are protected against dust and splashes of water, mechanical components are not corrosion resistant | IP 68, electronics are protected from dust, sand, dirt and occasional submersion in fresh water (up to 3m for 1 hour). Mechanical components are not corrosion resistant | IP 67, electronics are protected from dust, sand, dirt and occasional submersion in fresh water (up to 1m for 30 min). Mechanical components are not corrosion resistant | IP 68, electronics are fully protected from dust, sand, dirt and full submersion in fresh, salt and chlorinated water (up to 3m for 1 hour). Mechanical components are fully corrosion resistant against all water types |
Service requirement | 36th month, condition-based** | 36th month, condition-based** | 24th month | 24th month |
Microprocessor Knee Portfolio

C-Leg 4
The C-Leg is trusted by more users than any other microprocessor knee in the world. Studies show the C-Leg provides the exceptional reliability and performance users need to focus on what really matters — enjoying a healthy, active lifestyle.
The C-Leg is trusted by more users than any other microprocessor knee in the world. Studies show the C-Leg provides the exceptional reliability and performance users need to focus on what really matters — enjoying a healthy, active lifestyle.

Kenevo
The Kenevo is the world’s first and only microprocessor knee designed specifically for users with mobility limitations who need a high level of stability. Its state-of-the-art technology supports users, allowing them to feel safer and more independent than ever before.
The Kenevo is the world’s first and only microprocessor knee designed specifically for users with mobility limitations who need a high level of stability. Its state-of-the-art technology supports users, allowing them to feel safer and more independent than ever before.

Genium
Part of the only family of microprocessor knees, Genium capitalizes on more than 15 years of real-life experience, offering the choice of what knee is exactly right for you and your patient. From the powerful walk-to-run function to Optimized Physiological Gait 2.0 to the Cockpit app, the Genium strengthens your options for improved outcomes.
Part of the only family of microprocessor knees, Genium capitalizes on more than 15 years of real-life experience, offering the choice of what knee is exactly right for you and your patient. From the powerful walk-to-run function to Optimized Physiological Gait 2.0 to the Cockpit app, the Genium strengthens your options for improved outcomes.

Genium X4
A truly next-gen MPK, Genium X4 is more than a new evolution of Ottobock’s most advanced knee technology. It’s a revolutionary step that unlocks a whole new mobility experience. From its unmatched functionality to its cutting-edge digital ecosystem, Genium X4 is an MPK that redefines what’s possible for both unilateral and bilateral amputees.
A truly next-gen MPK, Genium X4 is more than a new evolution of Ottobock’s most advanced knee technology. It’s a revolutionary step that unlocks a whole new mobility experience. From its unmatched functionality to its cutting-edge digital ecosystem, Genium X4 is an MPK that redefines what’s possible for both unilateral and bilateral amputees.