@predictable, could you please give me more information about the type of facet injection you had in your lumbar spine that helped diagnose your sacroiliac inflammation? I have severe lumbar stenosis pain that was remedied considerably this past spring by a MILD procedure at L4-L5. Then I was sent to PT, and I am now in major pain again. My pelvis is definitely rotated, and I have issues in the central spine and at facets on several levels, including at L5-S1. Physicians have repeatedly tried to deal with my stenosis issues with PT, and while most has not been as harmful as this most-recent go-round, it has been useless at best and frequently has set me back. I really feel that physical therapists don't quite know what to do with me once their tried-and-true exercises prove harmful, and I think I need the kind of diagnostic technique you underwent. All details will be helpful -- I will take them right away to my pain doc for consideration!