Thanks for all your responses, although that wasn't exactly what I wanted to hear. Strangely, I can kneel without any pain, and my range of motion is fine. It's just standing or walking that's a problem. I am taking arnica (and ruta, another homeopathic remedy), getting acupuncture, and doing pt, so I hope I can get back cycling in a few months. As long as I have time to train for Italy, I'll be happy.