There is no relationship between the thickness of the thighs of small children and their height. The human body height and parents genetic factors, nutritional status, moderate sports and other factors associated with, but with in childhood thigh thickness is not related. The growth of height is by the development of the epiphysis of the long bones of the limbs to grow, as long as the epiphysis does not close, it means that the baby is able to continue to increase in height. Generally, the epiphysis of the thigh area needs to be closed until about 20 years old. Thick thighs in a small child indicate that the child is relatively fat and has more subcutaneous fat.