The present invention provides a big toe fixator, which comprises a bone plate and a plurality of bone screws. In which, the bone plate is a rectangular plate body, and the plate body is sequentially formed with a first fixing plate, a second fixing plate and a piercing plate along the long axis. While treating hallux valgus with surgery, the piercing plate is penetrated into the first metatarsal for joining and fixation, and the second fixing plate is joined and fixed on the first metatarsal with a bone screw. The first fixing plate is attached on the outer wall of one side of the phalanx and The fixing plate is fixed on the phalanx with another bone screw. Thus, the phalanx after surgery will not be overturned relative to the metatarsal during walking by the fixation of bone plates to make the healing more successful.本發明為一種腳拇趾固定器,其包括有一骨板及複數骨釘;該骨板為一長形板體,板體沿長軸向依序形成一第一固定板、一第二固定板及一穿刺板;當以手術治療姆趾外翻時,以穿刺板穿入第一蹠骨內部結合固定,並以一骨釘將第二固定板結合固定於第一蹠骨上,該第一固定板係貼覆於趾骨的一側外壁並以另一骨釘將第一固定板固定於趾骨上,使手術後的趾骨藉由骨板的固定,不會於行走時相對蹠骨翻轉,使其癒合更為順利。10...骨板11...第一固定板12...第二固定板13...穿刺板20...骨釘
