kazbern said...
Dr-A - those with ankylosing spondylitis linked to their bowel disease would disagree with you when you say that UC can't cause a mechanical dysfunction in the SI joint. Arthritic changes in the SI joint, and other lower back joints, are typical for ankylosing spondylitis, not to mention other inflammatory arthritis conditions.
Those with AS wouldn't disagree with me. If you re-read what I wrote you will see I said, "I couldn't see MY UC causing a mechanical dysfunction in my SI joint." I don't have AS, so when my SI joint flares up I don't go to a specialist and make fixing it a huge complicated thing. The OP mentioned nothing of AS so just keeping it simple. If I actually did what I should be doing my left SI joint would not bother me, but I have a bad habit of sitting on that hip, and pushing my weight on that leg when standing.
Also, if I MRI'd everyone initially that had sciatica to rule out a disc, I would get flagged by every insurance company out there.