This range of a femoral the prosthetic elements comprising at least a first set of implants place the prosthetic of discrete sizes ranging from 1 to n of increasing manner, and a second set of implants femoral prosthetic condyle (6) of discrete sizes ranging from 1 to n, in a manner which increases. Each implant prosthetic femur belonging to the first assembly comprising a metaphyseal part and a part forming a femoral neck prosthetic. Each implant prosthetic femur (6) belonging to the second assembly comprising a metaphyseal part (7) and a receiving cavity (9) adapted to receive a femoral neck prosthetic. The implants place the prosthetic belonging to the first and second assemblies are configured so that the overall intra - bone of the metaphyseal part of a prosthetic femur of size x belonging to the first assembly is identical to the intra - bone of the metaphyseal part of a prosthetic femur (6) of size x belonging to the second assembly, whatever x is comprised between 1 and n.
