implant steel according to ISO 5832-1, UHMW PE ISO 5834-2
the material is a highly corrosion-resistant implant steel with a very high resistance to intergranular corrosion
the principle of the bipolar head with different centers of rotation for the head and the outer shell has been established for years as the standard in the treatment of femoral neck fractures
high freedom of movement and small relative movements between acetabulum and outer shell are in the foreground