Elbow joint replacement prosthesis

The utility model discloses an elbow joint replacement prosthesis which comprises a prosthesis elbow joint head and a connecting part, and the connecting part is connected with the prosthesis elbow joint head and provided with a fixing face used for fixing the back face of a humerus and a fixing face used for fixing at least one of the side face of the humerus and the end face of the humerus. The elbow joint replacement prosthesis provided by the utility model can be fixed with other surfaces of the humerus except the back of the humerus, so that the movement between the elbow joint replacement prosthesis and the humerus is limited in at least two directions, and the elbow joint replacement prosthesis and the humerus are stably fixed; the situation that the elbow joint replacement prosthesis is connected with the humerus loosely after being used for a long time is avoided, and the service life of the elbow joint replacement prosthesis is prolonged. 本实用新型公开了一种肘关节置换假体，包括假体肘关节头部以及连接部，所述连接部与所述假体肘关节头部连接并具有分别用于固定肱骨