Elbow Anatomy

3. Articulation of the radial head and the radial notch of the ulna
4. Muscle located on the anterior proximal forearm that performs wrist pronation and elbow flexion
10. Muscle located on the anterior arm that performs elbow flexion
12. Ligament that originates on the humerus and attaches to the radius, and protects against varus forces at the elbow
13. Aka the funny bone and it passes through the medial epicondyle under the UCL
14. Bony projection of the elbow

1. Articulation of the trochlea of the humerus and trochlear notch of the ulna
2. Articulation of the capitulum of the humerus and the head of the radius
5. Muscle located on the posterior forearm that performs elbow extension
6. Muscle located on the anterior arm that performs elbow flexion and wrist supination
7. Ligament that originates on the humerus and attaches to the ulna, and protects against valgus forces at the elbow
8. Ligament that originates on the ulna, wraps around the radial head, and inserts on the ulna, and stabilizes the radial head
9. Muscle located on the lateral proximal forearm that perform wrist supination
11. Muscle located on the anterior elbow and forearm that performs elbow flexion