| 摘要 |
In order to avoid any metallic wear of the material of the outer shell of a hip joint socket for implantation into the pelvic bone, comprising an outer shell consisting of metal and an insert arranged in it for supporting a joint ball of a femur implant, due to the joint ball sliding past the lower edge of the outer shell it is suggested that the lower edge of the outer shell be covered by a non-metallic material.
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