and the distal tufts of the index, long, and ring fingers. Figure 3. Semipronated oblique radiograph of the wrist demonstrates the scaphoid waist and the scaphotrapezial joint. In evaluating ...

Stuart [9] reported that the superficial head of the PQ muscle is the prime mover in forearm pronation and the deep head is a dynamic stabilizer of the distal radioulnar joint in a study of ...