Hello all, just a quick note to say thanks for sharing all of this personal (and invaluable) information. I too am starting this journey. Last summer started feeling pain on the inside of my right knee doing any significant walking. Waited until recently to see anyone about it. At 62, thought maybe arthritis, but X-ray was negative on that front. Did some PT, which did not immediately help so I have had my first MRI. Getting results this Friday.