The Pediatric 4 Bar Knee Joint is a light-weight prosthetic knee joint for children.  This knee is intended for very low functional levels.  It can be ordered with either a pyramid adapter or a 3 prong knee disarticulation adapter.  This prosthetic component has a 1 year warranty. 

This knee joint is intended for use in the fabrication of lower extremity prosthetics for children with very low functional levels.