Need surgery to walk again, but no health insurance. What can I do? I live in Florida.?

I live in a city that is #4 in the highest unemployment rate and I can't get the money together to move to a better place. I have severe gout, and the uric acid from it ate away my ankle bone before I even knew what had happened. I thought it was a weak ankle and I kept wrenching it or something. I had health insurance, but it wouldn't pay for the physical therapy I need, and would need after a surgery to replace the missing bone in my ankle. The doctors are afraid to mess with me with out physical therapy set up. Being in a wheel chair has messed up my back even worse than it was before I was diagnosed with severe gout. I'm 28 years old. I have PCOS, a very bad syndrome that causes all sorts of issues that really effect my life. I had to drop my health insurance so I can keep my car insurance and my husband can go to work. So now, I can't even see my doctor at all anymore. Not even a GYN. My body is getting worse because of the wheel chair. I swim in a friend's pool for some sort of a work out, but mainly I'm in a wheel chair and at times my back (I think its a herniated disc) will suddenly give me horrible pain and I lose all strength and control of my body below my waist. I pray for God to help me. I don't have the money to prove I am disabled so I can get disability.