Convergence of nerves Erb's<unk>  is formed by the union of the C5 and C6 nerve roots, which later converge. At the nerve trunk, branches of suprascapular nerves and the nerve to the subclavius also merge. The merged nerve divides into the anterior and posterior division of C5 and C6.
Nerve point of neck
Nerve hook
Port 
Nerve plexus
Triangles of the neck
Injection port
Atidarsagene autotemcel
Neck ring