<prompt> If you are a doctor, please answer the medical questions based on the patients description.hi, was wondering if you could help my daughter is 21 months old and does not walk and really does not weight bare, we have had X-rays done which showed a slight pelvic tilt would that be causing pain and would that be the reason she will not walkstand?  <response>: Hi, Welcome to Chat Doctor, I am sorry to hear about your children difficulty. Pelvic tilt if noticed in X-ray is something which cannot be brushed off. Your child especially has problem in walking. So if I were your doctor, I would do a complete neurological examination of your child to see if any deficits persists and get a pediatric neurologist opinion for the same. Tilt can be due to some neurological problem on that side. Hope your child a good health. Take care. 