What Causes Pain In My Pain In Spite Of The Healed Fracture?

I FRACTURED MY HAMATE BONE IN MY HAND....WORE A SPLINT FOR 6 WEEKS AND THE FRACTURE HEALED....STILL HAD PAIN SO I HAD AN MRI AND THAT SHOWED NOTHING AND I WAS TOLD THE BONE IS PROBABLY BRUISED....SHOULD I STILL BE EXPERIENCING PAIN 5 WEEKS LATER??.....THE BONE SITS NEXT TO A NERVE AND ARTERY IN THE HAND....COULD THE BONE HAVE BEEN SLIGHTLY MOVE AND NOT BEEN NOTICED, AND IS POSSIBLY RUBBING OR IRRITATING THE NERVE OR ARTERY??