The femoral component of the prosthesis

The invention discloses a femoral component prosthesis. The femoral component prosthesis comprises a femoral handle and a sleeve; the sleeve adopts metal powder for 3D printing forming, the sleeve is arranged on the outer side of the femoral handle in a sleeving mode, the sleeve comprises a second body which is composed of a first dense part, a first micropore layer, a second micropore layer and a third micropore layer fron inside to outside, the porosities of the first micropore layer, the second micropore layer and the third micropore layer become larger gradually, a cavity is formed inside the first dense part, the femoral handle comprises a first body, a femoral handle shoulder is formed at the upper end of the first body, a femoral handle neck is formed at the side end of the femoral handle shoulder in an upwards inclined mode, the first body is arranged in the cavity in a sleeved mode, and the lower end face of the femoral handle shoulder is attached to the upper end face of the second body. According to the femoral component prosthesis, the effects of keeping good bone meshing ingrowth and being high in strength of the binding site, convenient to clean and disinfect and free of anaphylaxis of the human body are achieved.