The seven dermatomes associated with cervical nerves include: The thoracic dermatomes travel downward from where their nerves emerge from the spinal column and wrap around the torso. The first ...

A dermatome is an area of skin supplied by a single spinal nerve. There are 31 pairs of spinal nerves, forming nerve roots that branch from your spinal cord, but only 30 dermatomes. Your spinal ...

Dermatomes are areas of skin that send signals to the brain through the spinal nerves. The dermatome system covers the entire body from the hands and fingers to the feet and toes. The part of a ...

Perform a sensory examination to evaluate each dermatome of the head, neck, and arms (Figure 3). Cervical nerve 1 (C1) has no dermatome. C2, C3, and C4 provide sensation to the skin of the back of ...