PLATE II 



Ulna 



Radius 



Lunatum 



Pisiform 



Triquetrum 



Hamatum 



Navicular 



5th meta- 

 carpal 



Sesamoid 

 bone 



Capitatum 



ist meta- 

 carpal bone 



Sesamoid 

 bones 



FlG. 3. Antero-posterior Radiograph of the Wrist of a person of 

 19 years. 



Note (i) The epiphyseal lines of the radius and ulna. 



(2) The difference in level of the styloid process of the ulna as con- 



trasted with the styloid process of the radius. 



(3) The overlap of the shadows of adjacent bones. 



