Endoprosthetic bone joint devices

摘要: An endoprosthetic acetabular component of overall cup form is improved by the provision an outer part (100; 300; 500) for securement to bone and a plurality inner parts (200; 400; 600) individually selectively interconnectable with in like manner but providing dished articulating surface (203; 403; 603) respectively different predetermined positions varying depth and/or inclination. The interconnection preferably rotatably adjustable relative mouth, suitably mutually complementary indented/detented formations (104,202; 304,402; 505,607) on parts. may also be selectable from range adapted manners bone.