3D printing prosthesis for treating distal radial tumor and manufacturing method thereof

The invention discloses a 3D printing prosthesis for treating a distal radial tumor and a manufacturing method thereof. The prosthesis comprises a body, a fixing part is arranged at one end of the body, a joint part is arranged at the other end of the body, the body is composed of polyetheretherketone or derivatives thereof, the surface of the body is provided with porous bionic trabecular bones,and attachment holes are formed in the edge of the body. By adopting the polyetheretherketone or the derivatives thereof, the elastic modulus is more compatible with natural bones of a human body, thestress shielding problem is reduced, a certain buffering effect in the movement is achieved, and the abrasion of other bones due to implants during use is reduced; in addition, the material is a non-metallic material, and the corrosion of metals and allergy and toxicity problems caused by the metals are reduced. 本发明公开了种治疗桡骨远端肿瘤的3D打印假体及其制造方法，假体包括本体，本体的端具有固定部，另端具有关节部，本体由聚醚醚酮或其衍生物构成，本体表面设置有多孔仿生骨小梁，并在本体的边缘位置开设贯穿的附着孔。采用聚醚醚酮或其衍