Methods and apparatuses for restoration of human or animal bone anatomy, which may include introduction, into a bone of an expansible implant capable of expansion in a single determined plane, positioning the expansible implant in the bone in order to correspond the single determined plane with a bone restoration plane and opening out the expansible implant in the bone restoration plane. A first support surface and a second support surface spread tissues within bone. The embodiments of the disclosure may also include injecting a filling material around the implant.用於人類或動物的骨骼解剖的重建的方法及設備,可包括將能在一單一決定平面中擴張的一可擴張式植體導入一骨骼內,放置此可擴張式植體在骨骼內,以便於將一骨骼重建平面對應至單一決定平面,並展開可擴張式植體於骨骼重建平面上。一第一支撐表面與一第二支撐表面展開骨骼內的組織。本案的實施例亦可包括注射一填充材料在植體周圍。1‧‧‧可擴張式植體2‧‧‧單一決定擴張平面3‧‧‧構件4‧‧‧構件5‧‧‧構件10‧‧‧縱軸20‧‧‧第一端21‧‧‧第二端22‧‧‧第一直線臂/上臂23‧‧‧第二直線臂/下臂39‧‧‧開口/末端孔
