An implant for use with a bone screw for fixation of at least one bone or bone fragments. The implant includes a top end and a bottom end. The implant may also include an exterior surface extending from the top end to the bottom end and a central bore extending from the top end to the bottom end along a central axis. The implant may further include a slot extending through the exterior surface and intersecting with the central bore of the implant. A bone fixation assembly including a fixator and an implant configured to engage the fixator is also disclosed. A surgical kit for bone fixation is also disclosed. The surgical kit includes at least one force distribution member and at least one elongate member.