Avulsion Fracture of Talus

I have had ankle swelling for four months.  It was minimized by doctors.  X-rays were contradictory.  Finally after a bone scan it was tentatively diagnosed as an avulsion fracture of the talus.  The pain started innocently enough and I expected it to go away on its own.  I had no really significant accident.  I am not a very pain sensitive person but at this point the pain is debilitating.  What can be done?  I have an appointment with an orthopedic physician who specializes in feet and ankles next week.  I need help badly now!!!!