Anatomy Ulna Nerve
Nerve supply
- C7, C8, T1
- nerve picks up some branches of C7 from the lateral cord
Origin
- direct continuation medial cord
- runs between the brachial artery and the vein in the arm
- behind MCNFA
Arm
- pierces the medial intermuscular septum to run in posterior compartment
- runs anterior to the triceps
Elbow