“…(For full model, see Vautrin et al . .) Abbreviations : L, lunar; M, magnum; P, pisiform; Py, pyramidal; Ra, radius; S, scaphoid; Tr, trapezium; Trd, trapezoid; U, unciform; Ul, ulna; I–V, metacarpals; 1, proximal phalanx; 2, medial phalanx; 3, distal phalanx.…”