I am so sorry to hear your poor kitty is going through this, poor wee girl, she must hurt so, please ring the vet back and ask for pain pills, she is gonna need them i think,maybe you could have a garage sale or something to raise the money needed for her surgery, it sounds like she will need that too,its just so darn expensive at vets i know,sadly kitties cannot tell us what happened,i hope she gets better real soon .