The Anatomy of the Arm 3
Top Left: The left radius seen from in front (2/3). Top Middle: The left radius seen from the inner side (2/3). Top Right: The left radius seen from behind (2/3). Bottom Left: The upper extremities of the radius and ulna seen from above and somewhat in front (1/1). Bottom Right: The lower extremities of the radius and ulna seen from below (1/1).