About
Flat foot is a common condition where the foot’s arch is flattened and the entire sole of the foot touches the ground when standing. Your arch helps absorb force during weight-bearing activities like running and walking.
Flat foot tends to run in families. An individual may be born with flat feet, or they can be caused by nerve issues, rheumatoid arthritis, damaged tendons or an injury. Those with flat feet should avoid high-impact sports like running and basketball.
Adult-acquired flatfoot is a painful condition caused by inflammation of the posterior tibial tendon. If untreated, this issue can lead to chronic pain and even serious disability. Those with flat feet are predisposed to this tendonitis.