Sympathetic neurons in the upper thoracic part of the spinal cord innervate the cardiovascular system of the upper thorax. The sinus node receives sympathetic innervation from T3–T4 and ...

Spinal cord stimulation can reduce pain and restore nerve function among patients with diabetic peripheral neuropathy.

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 ...

The nervous system consists of the central nervous system (brain and spinal cord) and the peripheral nervous system (motor nerves, sensory nerves, cranial and spinal nerves, autonomic ganglia ...

You might think of an annular fissure as a loss of integrity or a tear in the outer borders of the spinal disc. An annular fissure can become painful if it reaches the outermost fibers of the annulus, ...