MeSH definition : A major nerve of the upper extremity. In humans, the fibers of the ulnar nerve originate
in the lower cervical and upper thoracic spinal cord (usually C7 to T1), travel via
the medial cord of the brachial plexus, and supply sensory and motor innervation to
parts of the hand and forearm.;
A major nerve of the upper extremity. In humans, the fibers of the ulnar nerve originate
in the lower cervical and upper thoracic spinal cord (usually C7 to T1), travel via
the medial cord of the brachial plexus, and supply sensory and motor innervation to
parts of the hand and forearm.
https://campus.neurochirurgie.fr/spip.php?article1673 2023 France educational course ulna, nos ulnar nerve