Anchoring member with packer

摘要

The osteosynthesis anchor screw has a head (22) and an anchor shank (21). A wedge ring (101) has an opening (114) to receive the shank. The head has guide surfaces (23) to position the wedge ring. The wedge has a thickness defining a gap (116) over its entire thickness. The gap can be of the roughly the same size as the shank.