The elbow, forearm and wrist act as a unified structure to provide a stable, strong
and highly mobile strut for positioning the hand in space and for conducting load-bearing
tasks. An understanding of the relevant anatomy and biomechanics is important for
the surgeon assessing and treating disorders of forearm function. This paper is concerned
with illuminating the principles and concepts governing forearm rotation and load-bearing
functions.
Keywords
Distal radioulnar joint (DRUJ) - Proximal radioulnar joint (PRUJ) - Interosseous membrane
(IOM) - Anatomy - Biomechanics