Pronunciation: [flˈat fˈʊt] (IPA) 
The phrase "flat foot" is pronounced as /ˈflæt ˌfʊt/. This phrase is often used to describe a condition called pes planus in which the arch of the foot collapses and the entire sole touches the ground. The spelling of "flat foot" is straightforward as it is a compound word made up of two individual words – "flat" and "foot". In terms of pronunciation, the emphasis is on the first syllable of each word – "flat" and "foot".
Flat foot, also known as pes planus or fallen arches, is a medical condition characterized by the loss of the natural arches in the foot, resulting in the entire sole of the foot making contact with the ground. It is commonly observed when standing, walking, or running.
The arch in a typical foot is formed by the tendons, ligaments, and bones, which altogether provide support and flexibility to the foot while maintaining balance during movement. However, in individuals with flat feet, this arch is either partially or completely collapsed, causing the entire foot to lie flat on the ground.
There are two types of flat feet, flexible and rigid. Flexible flat foot is commonly seen in children and typically resolves over time, as their arches develop with age and weight-bearing activities. Rigid flat foot, on the other hand, is often preexisting and more permanent, usually resulting from structural abnormalities or foot conditions such as arthritis or injury.
Symptoms of flat feet may include pain, swelling, and fatigue in the foot, ankle, or lower leg, especially after prolonged standing or physical activity. Additionally, individuals with flat feet may experience difficulty wearing certain types of shoes or notice uneven shoe wear patterns.
Treatment for flat foot depends on the severity of symptoms and underlying causes. It may involve lifestyle modifications, such as wearing arch-supportive footwear, using orthotic inserts, performing stretching and strengthening exercises, or in severe cases, surgical intervention. Seeking medical advice from a healthcare professional is essential to determine the most suitable treatment approach.
• Pes planus, a foot with sunken arch, so that the entire sole is in contact with the ground; usually associated with pes valgus.
• See flat.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "flatfoot" is believed to have originated in the mid-19th century. It is a combination of the words "flat" and "foot", referring to a condition where the arch of the foot is significantly diminished or absent, causing the foot to appear flat on the ground. The term was likely coined due to its descriptive nature, as the word "flat" signifies a lack of curvature, and "foot" refers to the anatomical structure on which the condition is observed.
