My daughter raised to knee when she went to Avebury, she was having a few problems balancing and walking as with my other daughter, we were all egie, me and my daughters are all dyslexic and autistic, and I believe we may have some form of a d h d two. We went in to have some stones removed out of her knee.And she ended up with what would term as a keyloyd scar , which is one of the symptoms that we get either said to the doctor that I had that to. We went back to the doctor at the g. P's, and she referred us to a radiologist and my daughter to a paedtrician. We were then subsequently diagnosed and tested genetically during all the mum had been diagnosed with it , but we didn't know it was hereditary at that point. My daughter is now using wheelchair quite often I am quite mobile and my mum is not able to walk , she can move all her body only just and very slowly , but is not able to move without help or assistance.