| abstract |
artificialnacetabulumnwith a number of radially directed through holes for the passagenone to the outsidenthe pan directed bone screw for additional anchoring of the pannin the adjacent bone area in order to increase the clamping ornfriction stabilitynthe pan, wherein at least one of the through holes anHaving internal thread and prefabricated at least one of the internal threadnhaving a pitch and a shape similar to that of the bone screwncorresponds to which as a bone screw thread for self-tappingnScrewing in bone material is designed. |