Two Types of Fracture of the Radial Sesamoid Bone of the Metacarpophalangeal Joint of the Thumb

Byrne J. J. : The hand: its anatomy and diseases, Charles C. Thomas. Springfield, Illinois 1959.

Lungmuss F. : Die Sesambeinbrüche des Daumens. Mschr. Unfallheilk. 56 (1953), 233.

Stener B. : Hyperextension injuries to the metacarpophalangeal joint of the thumb — rupture of ligaments, fracture of sesamoid bones, rupture of flexor pollicis brevis. An anatomical and clinical study. Acta chir. scand. 125 (1963), 275.