I got a bunch of athletic injuries over the years that never fully healed (tendon/ligament stuff) and physical therapy exercises never really worked in getting back to where I was before.

I've been looking into things like PRP and maybe some kind of stem cell treatments. Has anyone had any experience with them? I've heard from a friend who's known people that have gone overseas for things like issues with their shoulder and came back with great results, so wondering if any comrade here has looked into it, tried it, or known anyone who has tried it. Thanks!