Also known as in-toeing, this is characterized by children walking with their feet turned inwards. Infants have a natural turning in of their lower limbs during the age of 8-15 months, that is, when they begin to stand. As they grow up, it a noticeable phenomenon that their feet turn inward while walking; there is rarely any surgical methods for treatment of this, instead braces and special shoes are used to rectify this. At the age of 3-4 years, some children have their upper part of leg rotated inwards more than normal, which cause their legs to turn inward while walking. Cerebral palsy can also sometimes be related with the condition of pigeon toes.