This is a special system since it is used to maintain the tibia proximal metaphyseal fracture reductions, the plates are made of metal and they have holes where self-tapping or normal screws can be placed, having two presentations to the most appropiate be chosen by the surgeon, either "L" or "T" -shaped with double curvature for a better adaptation to the tibia proximal metaphysis anatomy, narrow and wide LCP plates for support the medial or lateral side of diaphyseal tibia when fracture line is extended to the diaphysis.