Hey man, I'm really sorry to hear what you're going through. I'm 30 now and you're exactly where I was at ~6 years ago when I injured my ankle.
I also was forced into PT before an MRI, which also made my ankle worse. The incompetence of some doctors is just unbelievable. Since then I have seen about 5 ankle docs in the Philadelphia, DC, and Baltimore area. I have had 3 surgeries - a microfracture in Sept 2012, a bone marrow aspiration (hail mary, low-risk procedure) in Sept 2014, and finally DeNovo cartilage implantation in Dec 2014.
The microfracture worked great and I felt 100% for about 6 months - back to softball, basketball, etc. - then all of a sudden (I think after rolling my ankle again), I was back to worse than ever. I am now 2 years post-DeNovo and for the most part feel great. I am not running and will probably never run or play high impact sports again, but I walk without pain almost all of the time. Ever since the surgery the joint itself has felt great - none of that leg-buckling pain I felt before. But for the first like 1.5 years I had nagging stiffness/achiness/tendinitis around my Achilles and peroneal tendons, I think partly because I babied my ankle so much I never got it back to full strength. Now that I am working harder to really strengthen it, the pain is slowly subsiding. I can walk pretty much normally about 90% of the time, but it does still get stiff after periods of inactivity. I have lowered my expectations for activity in the future and am now, after reading other stories, just happy to be walking pain-free.
I know you have already seen 10 docs, but I would consider seeing Dr. Schon in Baltimore (depending on where you live). He is the expert in DeNovo and has been a god-send for me. Before DeNovo I was where you are.. I had a severe limp and at some points I literally could not walk. Now I am walking again, lifting, swimming, and biking. The only reason I am still in some pain is because I had 3 surgeries in a very short amount of time so I have a lot of residual weakness and scar tissue I'm still trying to work through.
If you want to read my full story, from beginning through my DeNovo surgery with pictures from the surgery, check it out here:
http://osteochondraldefect.net/forum/index.php?topic=190.0That was long-winded, but the gist of what I am trying to say is that there is hope for you. The first surgery is the most important one, so make it count by getting the right procedure with the right doctor. The more surgeries you have to get the less chance you have a getting back to a normal life. If I can give any advice, it is to be patient. Take your time in choosing your doctor for surgery, and after surgery don't rush back into activity. I was great after my first surgery, went back too early, and ended up ruining the cartilage that grew back.
Let me know if you have any other questions as well, and feel free to PM me.