Paliczki - Ossa digitorum; Phalanges



The phalanges are fourteen in number, three for each finger, and two for the thumb. Each consists of a body and two extremities.

The ungual phalanges are convex on their dorsal and flat on their volar surfaces; they are recognized by their small size, and by a roughened, elevated surface of a horseshoe form on the volar surface of the distal extremity of each which serves to support the sensitive pulp of the finger.

Articulations.—In the four fingers the phalanges of the first row articulate with those of the second row and with the metacarpals; the phalanges of the second row with those of the first and third rows, and the ungual phalanges with those of the second row. In the thumb, which has only two phalanges, the first phalanx articulates by its proximal extremity with the metacarpal bone and by its distal with the ungual phalanx.

Hierarchia anatomiczna

Anatomia ogólna > Kości; układ szkieletowy > Kośćiec kończyn > Kości kończyny górnej > Część wolna kończyny górnej > Kości ręki > Paliczki