팔꿈치 관절의 인대(ligaments)

1. Ulnar Collateral Ligament

The anterior bundle is the strongest component and is the primary restraint against valgus forces. 

The posterior bundle attaches distally in a fan-shape on the olecranon. It forms the floor of the cubital tunnel. 

The transverse bundle runs from the olecranon to the olecranon, so it doesn't do much.

2. Lateral Collateral Ligament

It consists of the radial collateral, the lateral ulnar collateral and the annular ligament.