Personally, I would not see a doc who says that a hysto is necessary. It usually means that he doesnt know enough about adhesions. A hysto does not mean that the adhesions will not come back. Even if they remove your reproductive system, the chances of adhesions coming back are the same.
I just had a laparoscopy because my ovary was connected to my uterus & my uterus was being mishapped because of all the adheiosn. You can get relief by removing just the adheiosn.
Good luck.
-- Rach