The invention relates to a medical implant consisting of a first implant part and a second implant part for the connection of which there is provided a connecting device, wherein at least the first implant part comprises a connecting element receptacle, in which at least one connecting element of the connecting device can be disposed. In order to provide an implant of this type which is easier to handle, it is proposed, in accordance with the invention, that a securing device be provided for the purposes of securing the at least one connecting element in the connecting element receptacle. Moreover, the invention relates to a knee joint endoprosthesis having at least one implant of this type.
