For many people living with above-knee amputation, walking with confidence means more than mobility—it means safety, independence, and peace of mind. That’s why microprocessor-controlled knees (MPKs) like the C-Leg® and Kenevo® from Ottobock have become the global gold standard in prosthetic care. With over 100,000 fittings worldwide, these advanced prosthetic knees are among the most trusted and clinically studied solutions available.
What Makes Microprocessor Knees Different?
Unlike mechanical knees, MPKs use advanced sensors and microprocessors to continuously adjust resistance in real time. This means smoother walking, greater stability, and improved energy efficiency. Whether it’s navigating ramps, uneven terrain, or simply walking at your own pace, the knee adapts to you—not the other way around.
Proven Benefits Backed by Research
Clinical studies have shown remarkable improvements for users of Ottobock MPKs compared to non-microprocessor knees:
- Safety First
- Up to 80% fewer falls
- Up to 65% fewer injurious falls, with the C-Leg outperforming other MPKs
- Mobility Gains
- Up to 50% of patients improve mobility classification (K2 → K3)
- Up to 25% faster walking speed over ground
- Up to 20% higher walking speed on uneven terrain
- Up to 38% faster downhill and slope descent
- Confidence & Quality of Life
- Reduced fear of falling
- Improved independence in daily activities
- Higher patient satisfaction and preference compared to mechanical knees
Clinically Proven, Globally Trusted
Ottobock’s C-Leg is the most widely studied microprocessor knee in the world. Research includes:
- Systematic reviews and meta-analyses confirming safety and mobility improvements for limited community ambulators (Hahn et al., 2021; Kannenberg et al., 2014).
- Comparative trials showing significant reductions in falls and stumbles, with patients overwhelmingly preferring MPKs over mechanical alternatives (Hafner et al., 2007; Kahle et al., 2008).
- Real-world studies demonstrating energy efficiency, safety, and cost-effectiveness (Highsmith et al., 2010; Seymour et al., 2007).
Who Benefits from an MPK?
Microprocessor knees aren’t just for highly active individuals. In fact, studies show significant safety and quality of life benefits for limited community ambulators (K2 level) as well as more active users. The Kenevo® knee was specifically designed to meet the needs of those with lower mobility goals, while the C-Leg® continues to set the standard for active everyday users.
Take the Next Step
At Boland Prosthetic & Orthotic Center, we help patients explore whether an MPK could be the right solution. From evaluation and insurance justification to fitting and training, our team is committed to supporting you every step of the way.
📞 Contact us today to schedule a consultation and discover how a microprocessor knee can help you walk with confidence and live with independence.