Bone
Attaching Structures as Origin
- Anconeus - Posterior Surface
- Extensor Carpi Radialis Brevis - Common Extensor Tendon
- Extensor Carpi Ulnaris - Common Extensor Tendon
- Extensor Digiti Minimi - Common Extensor Tendon
- Extensor Digitorum - Common Extensor Tendon
- Radial Collateral Ligament - Anteroinferior aspect
- Supinator - Inferior Aspect