The embodiments of a securing device for posteromedial tibial plateau include a head, an extension, a body, a first surface and a second surface wherein the head is a cambered surface plate the extension is connected with the head. The head, the extension and the body are formed in one piece sequentially the second surface of the device may have a curvature to correspond with the curvature of the patients tibia there are further a plurality of holes and at least one locating hole penetrating the first and second surface of the device.本實施例之脛骨近端後內側平台固定裝置裝置可包含一頭部、一延長部、一身部、第一側面與第二側面,其中頭部為一弧面板體,延長部則與頭部相連接。上述之頭部、延長部與身部係依序一體成型,而上述裝置之第二側面的曲度可與病患之脛骨近端後內側平台的曲度相符;而此裝置上又進一步設有複數個穿孔與至少一定位孔貫穿於裝置之第一側面與第二側面。100‧‧‧脛骨近端後內側平台固定裝置102‧‧‧頭部104‧‧‧延長部106‧‧‧身部108‧‧‧第一側面112‧‧‧鈍面處理114‧‧‧穿孔116‧‧‧定位孔118‧‧‧透孔
