It is indicated in the surgical treatment of distal ulna fractures resulting in loss of stabilization of the distal radioulnar articulation, distal ulna head fractures in which the articular surface is displaced, rotated or angled, and comminuted ulna neck fractures that affect distal radioulnar articular stabilization. It is used with locking distal ulna plate, Ø3.5 mm locking screw, Ø3.5mm cortical screw, Ø2.4 mm locking screw.