posterior cord of brachial plexus n.
A fasciculus formed by the posterior divisions of the upper, middle and lower trunks and giving rise to the subscapular, thoracodorsal, axillary, and radial nerves.
- Posterior cutaneous nerve of arm
posterior cutaneous nerve of arm n. A branch of the radial nerve supplying the skin of the posterior surface of the arm.
- Posterior cutaneous nerve of thigh
posterior cutaneous nerve of thigh n. A nerve that arises from the first three sacral nerves and supplies the skin of the posterior surface of the thigh and of the popliteal region.
- Posterior cutaneous nerve of forearm
posterior cutaneous nerve of forearm n. A branch of the radial nerve supplying the skin of the dorsal surface of the forearm.
- Posterior embryotoxon
posterior embryotoxon n. A congenital defect of the eye characterized by an enlarged anterior limiting ring.