Microdisplacement to mesh

Hi guys,

i have little problem with my microdisplacement. I made this microdisplacement texture and set it on the face. I would like hit the face with the ball and destroy it on many shards.When i use cells effect on the face and use microdisplacement texture on the cells of face the texture changed face. Do you know how can i convert microdisplacement to mesh or jpg texture? Or do u have any idea how to destroy a face but keep microdisplacement texutre? Thanks!!

I need this look

when i use cells effect