Child's 4-Bar Knee System w/ 25mm Pylon
Featuring a polycentric design for stability during stance and an adjustable extension assist spring to provide swing control, the Child’s 4-bar Knee is a durable and lightweight paediatric knee designed for active children.
Available with a choice of proximal adapters including a Standard Socket Alignment Kit allowing for A-P shift, rotation and flexion, extension, adduction and abduction. A Lamination Socket Adapter Kit allows for A-P shift and is ideal where a minimal build height is required. All alignment adjustments can be made using the easily accessed single bolt.
The knee comes complete with a 25mm lightweight carbon fiber tube and 3 different extension springs for optimal fitting.
Features and Benefits:
- Polycentric knee for stance stability
- Adjustable extension assist spring
- Wide range of alignment
- Low build height
- Max. User Weight: 132lb/60kg
- Activity Level: 1-4
- Component Weight: 12oz/335g
- Build Height: 4.14in/105mm