Orthoses, namely, custom-made and ready-made knee orthoses and individual parts therefor, namely, partially flexible thigh braces and lower leg braces, torsion-resistant frames, polycentric toothed guadrant joints, semi-elastic condylus truss pads, elastic washers for closing straps, closing straps and closing belts; breast prostheses and prostheses parts therefor; prostheses shafts; lower leg prostheses and prostheses parts therefor; hand prostheses and prostheses parts therefor; arm prosthe...