The conversation ended and no further talk on the PN issue, this MD's work is Primarily PRP and Stem Cell Injections to the joints to keep as many as he can reach to not do the joint surgeries. One person did call in with a mess from arthroscopic surgery and some years later knee replacement and she is so bad off from the work she's done...he cannot work with joints that have plastic or metal in them. I have a lot of nerve damage from hip replacement, which made my knee and foot/ankle all worse with shorter leg outcome. The shorter leg caused my body to be so off alignment. I want to do PRP injections so much, but keep putting it off due to finances...insurance does not take care of these alternative treatments.