J., You could have a tilted ilium or both ilia could be tilted more than normal. If your doctor has ruled out other sources for the pain, then read on. Always get your doctor to rule out other problems, first.
The normal angle for tilt in a female is 5 to 10 degrees anteriorly. If the angle is any more, or if the two sides are uneven, then that could explain the pain you are experiencing.
Here is how you tell. Have your dear hubby, mom or a friend help you. You stand naturally, they are to one side, and find the top edge (iliac crest) of the front and back of your hip bone (ilium). Then calculate the angle if you were to draw a line between the two crests. Repeat on the other side. If they are tilted more than the degrees I mentioned, or if one is tilted more than the other, it will torsion the SI (sacro-iliac) joint and the sacrum itself, causing pain. This is very common in pregnant females and males with large beer bellies. It is also easily helped by massage therapists knowledgeable in pelvic de-rotation or pelvic stablization.
Hope this helps, if you would like to call, feel free to do so,
L. Ring, LMT
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