I am so sorry about this ((hugs)) your doctors don't sound very helpful. You could be left with Arthritis if you aren't treated for the fracture, please phone your doctor and ask about the CT scan again. Otherwise go to hospital and ask them to X-Ray it. Your doctors could get in serious trouble for this.
It sounds like your doctors made your hand worse again by pulling it, I am so sorry about all that you are going through
Take care and keep us posted.
Alison