Which knee type is known for improving response to environmental obstacles?

Fluid-controlled knees are designed to enhance the user's response to dynamic environmental challenges. These knees utilize hydraulic or pneumatic systems to provide adjustable resistance and response during various phases of walking, running, and navigating uneven terrain. The fluid control allows the knee to mimic natural joint movement more closely, adapting to different walking speeds and inclines, which significantly improves stability and control when encountering obstacles in the environment.

This adaptability means that users can engage with their surroundings more effectively and safely, as the knee can respond in real-time to changes in terrain or activity level. This contrasts with mechanical knees, which generally have a fixed resistance, making them less responsive to environmental conditions. Single-axis knees offer limited movement options and are best suited for smooth surfaces, while SACH (Solid Ankle Cushion Heel) knees focus primarily on basic walking mechanics without addressing the dynamic response needed for varying obstacles.