posterior column of spinal cord n.
The dorsolateral ridge of gray matter in each lateral half of the spinal cord. Also called dorsal column of spinal cord.
- Posterior condyloid foramen
posterior condyloid foramen n. See condylar canal.
- Posterior cord of brachial plexus
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.