thank you all. Dream he can do most things but when he gets into running or walking far distances he starts hurting to the point his breaks down and cries and he is becoming a tough little booger but the way his chest bones stick out and he hurts and cries over it I am terrified. He can do something with just about every part of his body his doctor hadn't seen anyone that double jointed in a very long time. He can put his legs out straight in front of him and lean his feet in to touch the floor with out bending his legs at all