My rib pain was from UC, not prednisone. It was temporary, a course of arthritis Rx and it quickly went away. That was a long time ago, even though I don't get remission it hasn't come back.
49 year old female attorney, diagnosed UC/pancolitis 1985, no surgery but much suffering.
Asacol/5ASA 6x400 mg maintenance for 20+ years; use prednisone & Rowasa for flares.
August 2008 sought care of naturopathic doctor. Food sensitivity test showed wheat/gluten, other intolerances; started diet without gluten, soy, dairy, tomato etc. Probiotics (Ultimate Flora, 50 billion). Doing much better, but still having some bad days.