nO ONE DOCTOR HAS ALL THE ANSWERS A diffrent dr will have a diffrent point of view I Have had 3 diffrent drs tell me there is nothing more to be done for my heart but take it easy than I foundthe next dr he treated me about 2 yearsx then said no more could be done heart was wore out found 3rd dr she has been treating me 3 years but recently told me she knew of nothing else to be done, well I am not giving up yetTry a new dr for a new treatment. In the mean time have you heard the tape dead dr don't lie? It has you mix calcium enrinched orange juice with plain gelatin and some minerals drink 2 x aday worked wonders for my husband helped a lot with his pain helps build new cartlidge Just do not give up