Did you have abdominal or laparoscopic hysterectomy? Do you have any other known problems that could be contributing? I am Celiac, and one of the symptoms is joint pain. Also hysterectomy, especially abdominal do cut supportive ligaments that could affect your hip, leg, and knee.
I also had a total hysterectomy for endometriosis, and although I am dealing with adhesions and leftover endo, I am noticing hip pain. I do not know if it is from adhesions, or the lack of ligament support caused by the surgery, or something different. I too have noticed that doctors don't seem to care much. I have gone through 3 ob/gyns because they don't seem to care. And the 3rd one is supposed to be an endo. specialist, but still doesn't seem too concerned.
My general dr. found an endo. breakthrough and made the ob/gyn treat it.