#asktheexpert Hello Doctor. I am seeing a recent development in my 17 month toddler boy that his knees and bending inwards and knock each other when he walks or runs. Therefore my kid has learnt to have a bouncy steps in order to avoid his knees knocking on each other. Does this need to be looked after as I was told it is bound to happen in kids this age group and is fairly common. Does this affect his normal walking style? Kindly guide me on this issue please. Thanks in advance.