An intramedullary longitudinal implant (1) comprising a curved first end portion (2) which is provided with coupling means (3) by means of which the implant (1) may be inserted into or removed from the intramedullary space of a bone (4) and asecond end portion (5) being straight in a first position and which may be elastically bent into a second position such that it may have a curvature equal to the curvature of the first end portion (2) without being permanently deformed.一種骨髓內長形植入物(1),其包含彎曲第一末端部位(2)和第二末端部位(5),該第一末端部位被提供有聯結機構(3),藉由該聯結機構,該植入物(1)可被插入至骨頭(4)的骨髓內部空間或是從骨頭(4)的骨髓內部空間移除;該第二末端部在第一位置處是筆直的,且其可被彈性地彎曲入一第二位置,使得其所具有的曲率等於該第一末端部位(2)的曲率,而不致於產生永久變形。1...植入物2...第一末端部位3...聯結機構5...第二末端部位6...橫向內孔10...導引套筒11...前端工件12...後端工件13...中間工件14...止動件16...中心內孔17...前端18...後端30...骨髓內釘31...縱軸34...前導末端40...骨釘撓曲套筒RF...曲率半徑RI...曲率半徑α...中心角
