Patent attributes
A bone plate system comprises a bone screw and a bone plate having at least two screw-receiving hole structures, at least one of the hole structures comprising an eccentric portion adjacent a first seating area for biasing bone in an inferior fusion area into dynamic compression as the screw is advanced, and a cowl portion that at least partially defines a second seating area and being positioned to enable cross-screw compression of an inferior fusion area. The screw is seatable in either the first or second seating area at the option of a surgeon. A surgical method generally comprises inserting a bone screw into the compression plate and compressing bone in an inferior fusion area by either dynamic or cross-screw compression.