Ah... Because of the "old news" I take it. mmm
Well for treatment, lessen the activity on the injured hand, making the other one more dominant whenever you're doing two-handed jobs(I recommend letting the healthy hand do all, or at least 80%, of said work); if there's a swelling use the RICE procedure(Rest. Ice. Compress. Elevate.); allow it to get a good deal of rest on a daily basis, and make sure to hold it in the correctional healing position as often as possible and it should be fine.
EDIT: Is the radius, or ulna injured, or the metacarpus itself?