Brachial Plexus Anatomy: Roots, Trunks, Divisions, Cords & Branches

Brachial Plexus | Roots | Trunks | Cords | Geeky Medics

The brachial plexus is a major network of nerves transmitting signals responsible for motor and sensory innervation of the upper extremities including the shoulder, arm and hand. It originates from the ventral rami of C5 through T1 spinal nerves. The median nerve is a sensory and motor nerve of the arm. It arises from the lateral and medial cords of the brachial plexus, originating in the spinal cord, and runs through the anterior portion of the arm and forearm before finishing its path at the h

Brachial Plexus Injury

Brachial plexus injury - Symptoms and causes