A device for bone joint distraction includes a first bone plate for insertion on a first side of the bone joint, a second bone plate for insertion on a second side of the bone joint, a first elongated rod insertable into the bone joint, wherein the first bone plate is non-rotatably coupled to the first rod, and a second elongated rod insertable into the bone joint, wherein the second bone plate is rotatably coupled to the second rod, the first and second bone plates being movable relative to one another within a predetermined range of movement in a plane including longitudinal axes of the first and second rods to distract the joint.