[TA] small, relatively flat bone of the toes underlying the nail bed, each of which bears a tuberosity on its distal plantar aspect from which connective tissue strands (skin ligaments) radiate through the pulp; the bases of the phalanges of the lateral four toes articulate proximally with the heads of middle phalanges; that of the great toe articulates with a proximal phalanx. SYN: phalanx distalis pedis [TA].
