Overview A painful flat foot, or adult acquired flatfoot deformity, is a progressive collapsing of the arch of the foot that occurs as the posterior tibial tendon becomes insufficient due to various factors. Early stages may present with o…

Overview Fallen arches, also known as flat feet or pes planus, may be present at birth or develop later in life. The midfoot normally exhibits a slight arch, keeping this region raised during walking. Absence of the normal arch causes flat…