Bone fastener assembly for bone retention apparatus

摘要: A bone fastener assembly (30), including a (32), an adjusting member (44) and securing (50) is provided for fastening appliance to body so that plurality of the assemblies constitute apparatus acts retain bodies in desired spatial relationship. Each (32) has attaching portion (33) or part, supporting (40) universal movement relative (40), (37) (50). The first end passes through aperture (18) opening (46) secured (32). second bearing surface adjustably bears against opposition engaging engages appliance.