Radius and Ulna Osteology

Olecranon process of the ulna

Coronoid process of the ulna

Styloid process of the ulna

Trochlear notch of the ulna

Radial notch of the ulna

Ulna head

Ulnar tuberosity

Radial head

Radial tuberosity

Radial neck

Dorsal/radial tubercle (Lister's tubercle)

Styloid process (Radius)

Ulnar notch of the radius

Fovea of the radius

Radial Collateral Ligament

Ulnar Collateral Ligament

Annular Ligament

varus (adduction) forces

The radial collateral ligament resist what types of forces?

Valgus (abduction) forces

The ulnar collateral ligament resist what types of forces?

radial distraction

The annular ligament prevents from occurring?