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 ...

This method involves injecting anesthetic agents near the brachial plexus nerves, which supply the arm. Recent research has focused on enhancing the effectiveness and duration of these nerve ...

These nerve roots combine in the brachial plexus to form the individual nerves ... the volar surface only because the dorsal superficial branch of the ulnar nerve arises proximal to the wrist.

“The overall burden of injury to the brachial plexus can be quantified on MRI and used to predict the likelihood of nerve surgery earlier than we can make the decision clinically.” A ...