In reply to jhudsy:
Does it hurt on the inside or outside of elbow?
I found physios pretty much useless. My advice would be that whatever exercises you do, do them on a high load. I'm on Isometrics, but some people have seen success on eccentrics as well.
I'd suggest you need to see someone who can give you a good ultrasound and be able to read it, to diagnose it, because if you have a tear you will need a different approach if you don't It might be very painful and not have a tear for example.
I've done PRP injections, I wouldn't recommend. I've done polidocanol injections, and those I do recommend.