3R39 knee joint

The knee is an important element of the human locomotor system. For children with an amputation, an artificial knee joint should provide freedom of movement along with the best possible safety. With the 3R39 modular knee joint for children, we are offering you a product with a flexion angle of 145 degrees and an adjustable locking mechanism to lock the joint.

Made of aluminium, the joint weighs a mere 145 grams and is suitable for a body weight of up to 45 kilograms.