We need a totally different kind of prosthesis. The patient must be able to help himself because of the few number of prostheses workshops. The value of the prosthesis must not lay in the material, the patient does not have the money. A lot of children in the third world die because of diarrhea. This song has probably saved more people than whatever what program.
Patients have to be able to stand on their own legs.
The durability of the prosthesis is therefore essential. The present prostheses are short-term provisions instead of structural adjustable solutions. The person involved can't master his own prosthesis. The durability of the prosthesis should not be found in the material but in the patient. It is the intention to make up principles, which show the direction in which the safest or best solution can be found, not to give a prompt solution.