Capitate fracture on plain radiograph

(A) A magnified AP view of the right wrist, showing an impaction injury of the capitate (arrow) and a possible scaphoid fracture (arrowhead).
(B) A radiograph of a normal wrist, showing the normal shape and position of the capitate (arrow).
(C) A lateral projection of the wrist, showing a comminuted fracture of the capitate (arrow) and overlying soft tissue swelling (arrowhead).
(D) A lateral projection of a normal wrist.