Hip joint prosthesis has socket portion with outer side facing away from head rotatably arranged in socket portion, in which outer side of socket portion has gliding surface for rotatably supporting socket portion in natural hip socket

摘要

The prosthesis has a head (2a) rotatably arranged within a socket portion (1a). The socket portion has an outer side facing away from the head. The outer side of the socket portion has a gliding surface for rotatably supporting the socket portion in a natural hip socket (4a).