The brachial plexus is a complex network of nerves that originates from the spinal cord and innervates the upper limb. Understanding its anatomy and variations is crucial for clinicians ...

The brachial plexus provides the nerve supply to the entire arm and shoulder and is essential to hand function (Fig 2). The plexus then divides into 3 cords, called the lateral, posterior ...

Functional MRI of cortical activity. Diagnosis. Complete brachial plexus (C5–T1) avulsion from the spinal cord. Management. Spinal cord surgery to restore motor trajectories. Carlstedt ...

Upper-arm weakness (paresis) or paralysis indicates peripheral-nerve damage to the brachial plexus, a network of lower cervical and upper thoracic spinal nerves supplying the arm, forearm ...