I am 64 and had my right knee scoped in october of last year for a torn miniscus. Went thru therapy but walked with a limp even after extended therapy. Had another mri 3 wks ago and saw a new doctor this time at a sports clinic. Doc said my knee was bone on bone, they will be doing total knee replacement. Doc said nothing would help me in my advancted state. I have fallen several times lately and use a cane now until surgery. My balance is not good but i know this will get be back to normal. I will not give up, have lost 46 pounds also.