Have just spoken to the vet and it isn't really the news that we were hoping for.
They have run a barrage of tests and everything has come back fine. The camera has been put back down and there are no ulcers in her stomach and the ones in her osophagus do seem to be a little better but her osophagus is really, really tight which is why the food isn't getting through.
They are going to feed her by IV for the next 48 hours or so to give her throat a complete rest and then slowly start her on a liquid diet, introducing thicker food as they go along.
If she can't keep the food down then the next stage is very invasive and they are not sure how she will cope with it and we aren't sure that we really want to put her through it.
They still don't know what has caused it - whether it was caused by medication or a hernia caused by the car hitting her.
The vet has said that we can go over and visit her if we want to and Mick says he will go tomorrow. To be honest, I just don't know if I can. In herself she is still perfectly okay and that's what seems to make it even harder.
To say that I'm devastated doesn't even cover it. All we can do now is wait. I'm dreading telling the girls.