Patience is the key and raising your handlebars, although the common solution was not the answer for me.

I had a locked SI joint and went through 4 mos of pt etc. but still in major pain (for me) after PT ended. 3 visits to a wonderful pt settled everything down. Before I met this PT I thought I was doomed to a lifetime of pain, today, less than a year later I'm back to full activity, right now, for me it's downhill and xc skiing, snowshoeing and hiking.

My wonderful bike fitter found my saddle was too wide for me and pushing me forward so he put me on a different saddle. He also changed the pedals on my mtn bike so my knees wouldn't cave in. If you haven't had a professional bike fit please do so, it can make a huge difference in how you feel. A good bike fitter can help you, working along with your PT to work out issues dealing with your pain.