An osteo can definitely help (a good one, anyway ) by getting your pelvis aligned. You may need to have fortnightly or weekly appointments depending on severity of the twist (causedby the muscles trying to stabilise when the ligament decides to go on early holiday!).It's not a matter of strengthening anything (as my partner stubbornly resolved), it's a matter of keeping everything even as possible so that the muscles don't go nuts trying to stabilise the pelvis, thereby 'locking' the pelvis into an unnatural angle...causing pain! Well, that's just one of the ways it causes pain