Posted: 08/08/2014 at 22:18
Sandi, I don't know if I can be of much help, but as there are no other replies I thought I might as well answer your question! I had a Baker's Cyst which was a bit uncomfortable but didn't prevent me from running. I went for a scan (not an MRI) privately at my physio's suggestion after he diagnosed it, When I got there, I was told that the cyst had already ruptured, so no further treatment was needed. I do wonder if running on it actually helped rupture it... Yours case sounds worse than mine though. Let me know how you get on.