c6aa2781_Bony_Landmark__0
[1] When the hand is broken down into zones the tubercle of the radius makes up the 2nd zone [2] Have the patient's hand and wrist in a neutral position [3] It is the bony ridge located between the ulna and radius on the posterior and distal aspect of these two bones, between the ulna and radius distally [0] 
Tubercle of the radius (Lister’s Tubercle)
Bony Landmark