Waiting for m.r.i

I am currently waiting for an M.R.I scan on my left wrist after an accident 12 weeks ago.I was xrayed at the hospital i was taken to following the accident and there was some discission as to wether it was broken, they decided it wasnt. After very little movement without pain i consulted my rugby physio who thought that it may be broken, went to my local hospital twice until it was decided that it was broke, and gave me an appointment for the fracture clinic, the consultant said it was not broken so i felt we were going around in circles, he said it maybe cartilage damage and to wait for an M.R.I. It is at the moment very painfull to make a fist, and there is very limited movement side to side but easier to move up and down. Just wondered if anyone here has had or heard of a similar injury or symptoms to mine and if any physio advice.