the head of the radius articulates with the scaphoid bone structure and bone.
the head of the radius articulates with which structure and bone?
scaphoid bone
proximally, the head of the radius radius articulates with the capitulum of the humerus and the radial notch of the ulna at the elbow. the articulation between the radius and the ulna at the elbow is known as the proximal radioulnar joint.





























distally, it articulates with the ulna again at the distal radioulnar joint. it forms part of the wrist joint by articulating with the scaphoid at its lateral aspect and with the lunate at its medial aspect.





























section::::structure.:bones and joints.:ulna.
forearm
the capitulum is a rounded eminence forming the lateral part of the distal humerus. the head of the radius articulates with the capitulum.





























the trochlea is spool-shaped medial portion of the distal humerus and articulates with the ulna.
humerus