Flat foot: I.
D001696:Biomechanical Phenomena; D000013:Congenital Abnormalities / Q000000981:diagnostic imaging; D005413:Flatfoot; D005528:Foot / Q000033:anatomy & histology / Q000000981:diagnostic imaging / Q000502:physiology; D005531:Foot Deformities, Acquired; D005532:Foot Deformities, Congenital; D005684:Gait; D006801:Humans; D011859:Radiography