Acquired adult flatfoot deformity

Abstract

Acquired adult flatfoot deformity (AAFD), also referred to as posterior tibialis insufficiency, is a clinical entity which has only been recently recognized in the literature. First described in 19531, the progression of dysfunction and eventual deformity has only recently been better understood by physicians treating this complex disorder. Early recognition and treatment of this disorder enable surgeons to utilize techniques which can maximize foot function and preserve joint range of motion.