Child's 4-Bar Knee System with 25mm Pylon

Please note this product does require an adapter. Please choose accordingly.

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

Technical Specifications:

• Max. User Weight: 132lb/60kg
• Activity Level: 1-4
• Component Weight: 12oz/335g
• Build Height: 4.14in/105mm