That sounds so miserable. I agree with Glen, keep after your urologist to help you. I understand that time is a big factor with a lot of the healing issues and it is so individual... but maybe there is something to help ease the sensation for a while? I know there are OTC bladder meds (like Azo-Standard) that I have used that ease urinary burning with a urinary tract infections. (They don't treat the infection itself.) I don't know if this would be allowed for you or offer any relief of your symptoms, but it might be worth asking about, or seeing if there are any other suggestions for this discomfort you are experiencing.
I hope it goes away soon. Keep us posted & take care,