| abstract |
Intermediate piece (2) of a modular endoprosthesis (1), in particular a modular hip endoprosthesis, having a first connection surface (5) and a second connection surface (6), wherein the first connection surface (5) and the second connection surface (6) coincide with a Tantalum coating (8) are coated with a purity of at least 99%, characterized in that the layer thickness (9) of the tantalum coating (8) is at least 3 microns, preferably between 3 microns and 50 microns. |