Overview Adult flatfoot (adult acquired flatfoot) or posterior tibial tendon dysfunction (PTTD) is a common pathology presented to foot and ankle specialists. PTTD is characterized by a valgus (everted) hindfoot, flattening of the longitud…

Overview Pain across the bottom of the foot at any point between the heel and the ball of the foot is often referred to as "arch pain." Although this description is non-specific, most arch pain is due to strain or inflammation of the plant…

Overview Adult-acquired flatfoot (AAF) is the term used to describe the progressive deformity of the foot and ankle that, in its later stages, results in collapsed and badly deformed feet. Although the condition has been described and writ…

Overview There are three types of flat feet: flexible flatfoot, painful rigid flatfoot, and spasmodic flatfoot. Flexible flat feet have some arch, even if the arch only appears while the person is flexing the foot or standing on their toes…