Pes Planus PatientPlus

Description: Pes Planus (Flat Foot) Synonyms: Plano-valgus foot Pes planus (PP) is the loss of the medial longitudinal arch of the foot. There are various types and causes of flat feet. Usually, treatment is only needed if flat foot is new, painful or progressing, or when there is a fixed deformity or other associated problem.