“Flatfoot” in children is a very controversial and misunderstood topic. It can range from a very mild, insignificant variation of gait to a severely deforming condition. It can have several causes, and treatment can vary in each case. For these reasons, it is essential that children with flatfoot be evaluated by a podiatrist.
Flatfoot, also called “pronation”, and “pes planus”, is the flattening of the arch with weightbearing. Because this produces an imbalance in gait, the feet must externally rotate to gain balance.
A recent European study found that flatfoot accounted for 19% of all childhood visits to podiatrists. This percentage is higher than previously suspected.
Due to looseness (laxity) of foot ligaments,98% of 18-month-old toddlers have flexible flatfoot. These figures decrease to 24% of children of age 6 years, due to development of the medial arch in early childhood. However, 7% of children of this age have more severe, rigid flat feet.
The majority of flexible flatfoot cases are asymptomatic.
