Amit SharmaButterfly fragment is predominantly from proximal #. I would prefer to fix butterfly to proximal fragment to convert it into a simple 2 part fracture & put in a locking 4.5 plate,as long as possible preferably s. s (easier to bend as per requirement & easy to remove later on).
Rajeev Dwivedihow easy is bending 4.5 plate in two planes .to make it anatomical u have to bent it laterally as well anteriorly and within very short distance.so that u can place it on distal and lateral aspect of radius.
Abhinav Agri think a simple narrow DCP with either interfrag screw or SS wire (encirclage) for butterfly fragment should suffice… u dont need to bend the plate… just remember to keep the plate distally near the lateral pillar to avoid olecranon fossa…. i think u can easily accomodate 3 screws there…. gud luck.